PRUDENTIAL GOVERNMENT SECURITIES TRUST
N-14AE, 1997-11-12
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<PAGE>
   As filed with the Securities and Exchange Commission on November 12, 1997
 
                                                        Registration No.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                 --------------
 
                                   FORM N-14
 
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933          /X/
 
                          PRE-EFFECTIVE AMENDMENT NO.                        / /
 
                         POST-EFFECTIVE AMENDMENT NO.                        / /
 
                        (Check appropriate box or boxes)
 
                                 --------------
 
                     PRUDENTIAL GOVERNMENT SECURITIES TRUST
 
               (Exact name of registrant as specified in charter)
 
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
 
              (Address of Principal Executive Offices) (Zip Code)
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (973) 367-7530
 
                               S. JANE ROSE, ESQ.
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
                    (NAME AND ADDRESS OF AGENT FOR SERVICE)
 
            IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE ON
                               DECEMBER 12, 1997
         PURSUANT TO RULE 488 OF THE SECURITIES ACT OF 1933, AS AMENDED
 
    NO FILING FEE IS REQUIRED BECAUSE, PURSUANT TO RULE 24f-2 UNDER THE
INVESTMENT COMPANY ACT OF 1940, REGISTRANT HAS PREVIOUSLY REGISTERED AN
INDEFINITE NUMBER OF SHARES OF BENEFICIAL INTEREST, PAR VALUE $.01 PER SHARE,
PURSUANT TO A REGISTRATION STATEMENT ON FORM N-1A (FILE NO. 2-74139). PURSUANT
TO RULE 429 UNDER THE SECURITIES ACT OF 1933, THE PROSPECTUS AND PROXY STATEMENT
RELATES TO SHARES PREVIOUSLY REGISTERED ON FORM N-1A (FILE NO. 33-41224).
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                             CROSS REFERENCE SHEET
          (AS REQUIRED BY RULE 481(a)UNDER THE SECURITIES ACT OF 1933)
 
<TABLE>
<CAPTION>
N-14 ITEM NO.                                         PROSPECTUS/PROXY
AND CAPTION                                           STATEMENT CAPTION
- ----------------------------------------------------  ----------------------------------------
<S>    <C>  <C>                                       <C>
PART A
Item    1.  Beginning of Registration Statement and
            Outside Front Cover Page of
            Prospectus..............................  Cover Page
Item    2.  Beginning and Outside Back Cover Page of
            Prospectus..............................  Table of Contents
Item    3.  Synopsis and Risk Factors...............  Synopsis; Principal Risk Factors
Item    4.  Information about the Transaction.......  Synopsis; The Proposed Transaction
Item    5.  Information about the Registrant........  Information about Short-Intermediate
                                                      Term Series; Appendix A
Item    6.  Information about the Company Being
            Acquired................................  Information about The BlackRock
                                                      Government Income Trust; Appendix A
Item    7.  Voting Information......................  Voting Information
Item    8.  Interest of Certain Persons and
            Experts.................................  Not Applicable
Item    9.  Additional Information Required for
            Reoffering by Persons Deemed to be
            Underwriters............................  Not Applicable
PART B
                                                      STATEMENT OF ADDITIONAL
                                                      INFORMATION CAPTION
                                                      ----------------------------------------
Item   10.  Cover Page..............................  Cover Page
Item   11.  Table of Contents.......................  Cover Page
Item   12.  Additional Information about the
            Registrant..............................  Statement of Additional Information of
                                                      Prudential Government Securities Trust
                                                      dated February 3, 1997.
Item   13.  Additional Information about the Company
            Being Acquired..........................  Not Applicable
Item   14.  Financial Statements....................  Statement of Additional Information of
                                                      Prudential Government Securities Trust
                                                      dated February 3, 1997; Annual Report to
                                                      Shareholders of Prudential Government
                                                      Securities Trust for the fiscal year
                                                      ended November 30, 1996; Semi-Annual
                                                      Report to Shareholders of Prudential
                                                      Government Securities Trust for the
                                                      six-months ended May 31, 1997; Annual
                                                      Report to Shareholders of The BlackRock
                                                      Government Income Trust for the fiscal
                                                      year ended June 30, 1997.
 
PART C
       Information required to be included in Part C is set forth under the appropriate item,
       so numbered, in Part C of this Registration Statement.
</TABLE>
<PAGE>
                                                           [LOGO]
 
THE BLACKROCK GOVERNMENT INCOME TRUST
 
December  , 1997
 
Dear Shareholder:
 
You may be aware that the Board of Trustees of The BlackRock Government Income
Trust ("BlackRock Trust") have recently approved a proposal to exchange the
assets and liabilities of BlackRock Trust for Class A shares of Prudential
Government Securities Trust's Short-Intermediate Term Series
("Short-Intermediate Series," and collectively with BlackRock Trust, the
"Funds"). The enclosed Prospectus and Proxy Statement describe this proposal in
detail. If the proposal is approved by the shareholders and implemented, you
will automatically receive shares of Short-Intermediate Series in exchange for
your shares of BlackRock Trust.
 
The Trustees and I strongly recommend that you vote FOR the proposal. We believe
that this transaction serves your interests in the following ways:
 
- -  SIMILAR STRATEGIES.  The Funds' investment objectives and strategies, while
   not identical, are very similar. Both Funds invest primarily in U.S.
   Government Securities, including U.S. Treasury Bills, Notes, Bonds and other
   debt securities issued by the U.S. Treasury, and obligations issued or
   guaranteed by the U.S. Government, its agencies and instrumentalities. While
   BlackRock Trust seeks to provide low volatility of net asset value and high
   monthly income, Short-Intermediate Series seeks to achieve a high level of
   income consistent with providing reasonable safety.
 
- -  EXPENSE LEVELS.  BlackRock Trust has relatively few assets and has
   experienced a steady decrease in assets. Additionally, it has operated with
   relatively high expense ratios before a voluntary distribution fee limitation
   by Prudential Securities Incorporated ("PSI"), which serves as the
   distributor for each of the Funds. Because PSI's fee limitation is voluntary
   and is not specified as to duration, it can be eliminated at any time.
 
- -  POTENTIAL FOR HIGHER INCOME.  Short-Intermediate Series has historically had
   a higher gross yield than BlackRock Trust. Furthermore, Short-Intermediate
   Series has lower expense ratios than BlackRock Trust due, in part, to its
   appreciably larger size. Past performance is no guarantee of future results.
 
Please read the enclosed materials carefully for more complete information. Your
vote is important, no matter how many shares you own. Voting your shares early
may permit BlackRock Trust to avoid costly follow-up mail and telephone
solicitation. After you have reviewed the enclosed materials, please complete,
date and sign your proxy card and mail it in the enclosed postage-paid return
envelope today.
 
We value your investment and thank you for the confidence you've placed in
Prudential Mutual Funds.
 
Sincerely,
 
Brian M. Storms
 
Brian M. Storms
PRESIDENT, Prudential Mutual Funds and Annuities,
 
The BlackRock Government Income Trust, Gateway Center Three, 100 Mulberry
Street, Newark, New Jersey 07102-4077
<PAGE>
                     THE BLACKROCK GOVERNMENT INCOME TRUST
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
 
                                 --------------
 
                   NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                                 --------------
 
To our Shareholders:
 
    Notice is hereby given that a Special Meeting of Shareholders of The
BlackRock Government Income Trust (BlackRock Trust) will be held at 9:00 A.M.,
Eastern time, on January 23, 1998, at The Prudential Insurance Company of
America, Plaza Building, 751 Broad Street, Newark, New Jersey 07102, for the
following purposes:
 
    1.  To approve an Agreement and Plan of Reorganization whereby all of the
assets of BlackRock Trust will be transferred to the Short-Intermediate Term
Series (Short-Intermediate Series) of Prudential Government Securities Trust in
exchange for Class A shares of the Short-Intermediate Series and the assumption
by Short-Intermediate Series of all of the liabilities, if any, of BlackRock
Trust.
 
    2.  To consider and act upon any other business as may properly come before
the Meeting or any adjournment thereof.
 
    Only shares of beneficial interest of BlackRock Trust of record at the close
of business on December 5, 1997, are entitled to notice of and to vote at this
Meeting or any adjournment thereof.
 
                                          S. JANE ROSE
                                            SECRETARY
 
Dated: December   , 1997
 
  WHETHER OR NOT YOU EXPECT TO ATTEND THE MEETING, PLEASE SIGN AND PROMPTLY
  RETURN THE ENCLOSED PROXY IN THE ENCLOSED SELF-ADDRESSED STAMPED ENVELOPE.
  IN ORDER TO AVOID THE ADDITIONAL EXPENSE OF FURTHER SOLICITATION, WE ASK
  YOUR COOPERATION IN MAILING IN YOUR PROXY PROMPTLY.
<PAGE>
                    PRUDENTIAL GOVERNMENT SECURITIES TRUST--
                         SHORT-INTERMEDIATE TERM SERIES
                                   PROSPECTUS
                                      AND
                     THE BLACKROCK GOVERNMENT INCOME TRUST
                                PROXY STATEMENT
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
                                 (800) 225-1852
                                 --------------
    The BlackRock Government Income Trust (BlackRock Trust) is an open-end,
diversified, management investment company. Prudential Government Securities
Trust (Government Securities Trust) is an open-end, diversified, management
investment company, comprised of three separate series, one of which is the
Short-Intermediate Term Series (Short-Intermediate Series). Both BlackRock Trust
and Government Securities Trust (collectively, the Funds) are managed by
Prudential Investments Fund Management LLC (PIFM or the Manager), formerly known
as Prudential Mutual Fund Management LLC, and have the same office address. The
investment objective of BlackRock Trust is to provide low volatility of net
asset value and high monthly income. The investment objective of
Short-Intermediate Series is to achieve a high level of income consistent with
providing reasonable safety.
    This Prospectus and Proxy Statement is being furnished to shareholders of
BlackRock Trust in connection with an Agreement and Plan of Reorganization (the
Plan), whereby Short-Intermediate Series will acquire all of the assets of
BlackRock Trust and assume the liabilities, if any, of BlackRock Trust. If the
Plan is approved by BlackRock Trust's shareholders, all shareholders of
BlackRock Trust will receive Class A shares of Short-Intermediate Series equal
in value to the Class A or Class C shares of BlackRock Trust held by them, and
BlackRock Trust will be terminated. Shareholders of Short-Intermediate Series
are not being asked to vote on the Plan.
    This Prospectus and Proxy Statement sets forth concisely information about
Government Securities Trust and Short-Intermediate Series that prospective
investors should know before investing. This Prospectus and Proxy Statement is
accompanied by the Prospectus of Government Securities Trust (Short-Intermediate
Series), dated February 3, 1997, as supplemented on March 17 and September 8,
1997, which Prospectus is incorporated by reference herein. The Prospectus of
BlackRock Trust, dated August 29, 1997, as supplemented on September 8, 1997 and
October 27, 1997, which Prospectus is incorporated by reference herein, the
Annual Report to Shareholders of BlackRock Trust for the fiscal year ended June
30, 1997, the Annual Report to Shareholders of Government Securities Trust for
the fiscal year ended November 30, 1996, the Semi-Annual Report to Shareholders
of Government Securities Trust for the six months ended May 31, 1997, and the
Statement of Additional Information of Government Securities Trust, dated
February 3, 1997, have been filed with the Securities and Exchange Commission
(SEC), and are available without charge upon written request to Prudential
Mutual Fund Services LLC, Raritan Plaza One, Edison, New Jersey 08837 or by
calling the toll-free number shown above. Additional information contained in a
Statement of Additional Information dated December   , 1997, forming a part of
Government Securities Trust's Registration Statement on Form N-14, has been
filed with the SEC, is incorporated herein by reference and is available without
charge upon request to the address or telephone number shown above.
    This Prospectus and Proxy Statement will first be mailed to shareholders on
or about December   , 1997.
    Investors are advised to read and retain this Prospectus and Proxy Statement
for future reference.
                                 --------------
    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION NOR HAS THE COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY
OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
     The date of this Prospectus and Proxy Statement is December   , 1997.
<PAGE>
                    PRUDENTIAL GOVERNMENT SECURITIES TRUST--
                         SHORT-INTERMEDIATE TERM SERIES
 
                     THE BLACKROCK GOVERNMENT INCOME TRUST
 
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
 
                                 --------------
 
             PROSPECTUS AND PROXY STATEMENT DATED DECEMBER   , 1997
                                 --------------
 
                                    SYNOPSIS
 
    The following synopsis is a summary of certain information contained
elsewhere in this Prospectus and Proxy Statement and the Agreement and Plan of
Reorganization (the Plan) and is qualified by reference to the more complete
information contained herein as well as in the Prospectus of The BlackRock
Government Income Trust (BlackRock Trust) and the enclosed Prospectus of the
Short-Intermediate Term Series (Short-Intermediate Series) of Prudential
Government Securities Trust (Government Securities Trust). Shareholders should
read the entire Prospectus and Proxy Statement carefully.
 
GENERAL
 
    This Prospectus and Proxy Statement is furnished by the Trustees of
BlackRock Trust in connection with the solicitation of Proxies for use at a
Special Meeting of Shareholders of BlackRock Trust (the Meeting) to be held at
9:00 A.M. on January 23, 1998 at The Prudential Insurance Company of America,
Plaza Building, 751 Broad Street, Newark, New Jersey 07102. The purpose of the
Meeting is to approve the Plan whereby all of the assets of BlackRock Trust will
be acquired by, and the liabilities, if any, of BlackRock Trust will be assumed
by Short-Intermediate Series, in exchange solely for Class A shares of
beneficial interest of Short-Intermediate Series, and such other business as may
properly come before the Meeting or any adjournment thereof. The Plan is
attached to this Prospectus and Proxy Statement as Appendix B.
 
    Approval of the Plan requires the affirmative vote of a majority of shares
of BlackRock Trust outstanding and entitled to vote. Shareholders vote in the
aggregate and not by separate class within BlackRock Trust. Approval of the Plan
by the shareholders of Short-Intermediate Series is not required and the Plan is
not being submitted for their approval.
 
THE PROPOSED REORGANIZATION
 
    The Boards of Trustees of Government Securities Trust and of BlackRock Trust
have approved the Plan, which provides for the transfer of all of the assets of
BlackRock Trust in exchange solely for Class A shares of Short-Intermediate
Series and the assumption by Short-Intermediate Series of the liabilities, if
any, of BlackRock Trust. Following approval by BlackRock Trust's shareholders,
if obtained, Class A shares of Short-Intermediate Series will be distributed to
Class A and Class C shareholders of BlackRock Trust, and BlackRock Trust will be
terminated. The reorganization will become effective as soon as practicable
after the Meeting. BlackRock Trust's Class A and Class C shareholders will
receive the number of full and fractional Class A shares of Short-Intermediate
Series equal in value (rounded to the third decimal place) to such shareholder's
Class A and Class C shares of BlackRock Trust as of the closing date.
 
                                       2
<PAGE>
REASONS FOR THE REORGANIZATION
 
    There are a number of similarities between BlackRock Trust and
Short-Intermediate Series that led to consideration of the Plan. The following
are among the reasons for the reorganization, which was proposed by PIFM, the
Manager of each Fund:
 
    BLACKROCK TRUST HAS BEEN UNABLE TO ATTRACT AND RETAIN SIGNIFICANT
ASSETS.  Since commencement of operations in 1991, BlackRock Trust has been
unable to attract and retain significant assets. Since the end of its first
fiscal period that ended June 30, 1992, the assets of BlackRock Trust have
continuously declined. As of August 31, 1997, BlackRock Trust's assets were
approximately $27,817,000, with 2,423 shareholders. As a result, BlackRock Trust
has been operating with relatively higher expense ratios. The Distributor of
BlackRock Trust has agreed to limit distribution fees with respect to the Class
A and Class C shares, respectively, to no more than .15 of 1% and .75 of 1% of
the average daily net assets of such Class A shares and Class C shares for
BlackRock Trust's current fiscal year. Because of its size, BlackRock Trust does
not enjoy the economies of scale of Short-Intermediate Series. The Manager
believes BlackRock Trust's situation is not likely to improve and although the
Distributor's current fee waiver has been in place for some time for BlackRock
Trust, the waiver is voluntary, is not specified as to duration and could
therefore be eliminated at any time.
 
    SHORT-INTERMEDIATE SERIES AND BLACKROCK TRUST HAVE SIMILAR INVESTMENT
POLICIES.  Government Securities Trust and BlackRock Trust are open-end,
diversified, management investment companies. Short-Intermediate Series and
BlackRock Trust invest primarily in U.S. Government securities, including U.S.
Treasury Bills, Notes, Bonds and other debt securities issued by the U.S.
Treasury, and obligations issued or guaranteed by the U.S. Government, its
agencies and instrumentalities. Furthermore, each Fund may invest in fixed rate
and adjustable rate mortgage-backed securities, asset-backed securities and
corporate debt securities (although the rating requirements for investing in any
such instruments are not the same for the two Funds). See "Certain Differences
Between BlackRock Trust and Short-Intermediate Series" and "Investment
Objectives and Policies" below.
 
    AFTER IMPLEMENTATION OF THE PLAN, THE FORMER SHAREHOLDERS OF BLACKROCK TRUST
AND SHORT-INTERMEDIATE SERIES MAY BENEFIT FROM REDUCED EXPENSES RESULTING FROM
GREATER ECONOMIES OF SCALE.  The Boards of Trustees of BlackRock Trust and
Government Securities Trust believe that the reorganization may achieve certain
economies of scale that BlackRock Trust alone cannot realize because of its
small size, and that Short-Intermediate Series would realize the benefits of a
larger asset base in exchange for its shares. The combination of BlackRock Trust
and Short-Intermediate Series would eliminate certain duplicate expenses, such
as those incurred in connection with separate audits and the preparation of
separate financial statements for BlackRock Trust and Short-Intermediate Series,
and reduce other expenses, because their expenses would be spread across a
larger asset base.
 
                                       3
<PAGE>
    The ratios of total operating expenses to average net assets for Class A
shares of Short-Intermediate Series and Class A and Class C shares of BlackRock
Trust for the periods indicated below were as follows:
 
<TABLE>
<CAPTION>
                                                              CLASS A   CLASS C
                                                              -------   -------
<S>                                                           <C>       <C>
SHORT INTERMEDIATE SERIES:
  Fiscal Year Ended November 30, 1996.......................   1.01%        N/A
  Six Months Ended May 31, 1997 (1).........................   0.93%        N/A
 
BLACKROCK TRUST: (2)
  Fiscal Year Ended June 30, 1997...........................   1.56%     2.16%
</TABLE>
 
- ------------
(1)  Figures are annualized and unaudited.
 
(2)  After consideration of distribution fee waiver. Without the voluntary
    distribution fee waiver by the Distributor, total operating expenses would
    have been 1.71% for Class A shares and 2.41% for Class C shares. See "Fees
    and Expenses--Distribution Fees" below. Total fund operating expenses do not
    include interest expenses which vary from year to year based on the level of
    borrowings BlackRock Trust incurs. Total fund expenses including interest
    expense for the fiscal year ended June 30, 1997 were 3.45% and 4.05% for
    Class A and Class C shares, respectively.
 
     AFTER IMPLEMENTATION OF THE PLAN, SHAREHOLDERS OF BLACKROCK TRUST SHOULD
BENEFIT FROM REDUCED FEES AND SALES LOADS.  If the Plan is implemented, each
shareholder of BlackRock Trust will receive the number of full and fractional
Class A shares of Short-Intermediate Series equal to the net asset value
(rounded to the third decimal place) of such shareholder's Class A and Class C
shares as of the closing date. PIFM serves as manager for each of the Funds.
However, the management fee paid by Short-Intermediate Series is lower than the
management fee paid by BlackRock Trust. Short-Intermediate Series pays a fee at
an annual rate of .40 of 1% of its average daily net assets, while BlackRock
Trust pays a fee of .50 of 1% of its average daily net assets. Therefore, if the
Plan is implemented, shareholders of BlackRock Trust will benefit from lower
management fees.
 
    Furthermore, Class C shares of BlackRock Trust currently are subject to
maximum contingent deferred sales loads of up to 1% during the first year after
purchase and Class A shares currently are subject to an initial sales charge of
3% of the public offering price. If the Plan is implemented, BlackRock Trust's
shareholders will receive Class A shares of Short-Intermediate Series, which are
not subject to a contingent deferred sales load or an initial sales charge on
purchases. Therefore, Class A and Class C shareholders of BlackRock Trust should
benefit from the elimination of sales loads if the reorganization is approved.
 
    Class C shares of BlackRock Trust currently are subject to a distribution
fee of .75 of 1% after the fee waiver and 1% if no fee waiver. Class A shares of
BlackRock Trust currently are subject to a distribution fee of .15 of 1% after
the fee waiver and .30 of 1% if no fee waiver. Class A shares of
Short-Intermediate Series currently are subject to a maximum distribution fee of
 .25 of 1%. Accordingly, Class C shareholders of BlackRock Trust should benefit
from reduced distribution fees. With respect to Class A shareholders of
BlackRock Trust, there can be no assurance that the Distributor would continue
to limit its fee.
 
    SHORT-INTERMEDIATE SERIES HAS ACHIEVED A YIELD COMPARABLE TO BLACKROCK
TRUST.  Short-Intermediate Series has historically provided a average annual
total returns than BlackRock Trust and Short-Intermediate Series has lower
expense ratios than BlackRock Trust due to its appreciably larger size. The
following table presents the 30 day yield for BlackRock Trust and
Short-Intermediate Series for the thirty-day period ended September 30, 1997.
 
                                       4
<PAGE>
 
<TABLE>
<CAPTION>
                BLACKROCK TRUST     SHORT-INTERMEDIATE SERIES
                    30 DAY                   30 DAY
   CLASS           SEC YIELD                SEC YIELD
   -----     ---------------------  -------------------------
<S>          <C>                    <C>
         A              4.51%                    5.95%
         C              4.01%                     N/A
</TABLE>
 
- ------------
Past performance is not a guarantee of future results.
 
    SHORT-INTERMEDIATE SERIES HAS ACHIEVED AVERAGE ANNUAL TOTAL RETURNS HIGHER
THAN BLACKROCK TRUST. The following table reflects each Fund's respective
average annual total returns after application of the distribution fee waivers+
as of September 30, 1997.
 
<TABLE>
<CAPTION>
                                                                                               CLASS A      CLASS C
                                                                                             -----------  -----------
<S>                                                                                          <C>          <C>
SHORT-INTERMEDIATE SERIES:
  One Year Ended...........................................................................       7.69%         N/A
  Three Years Ended........................................................................       7.24%         N/A
  Five Years Ended.........................................................................       5.18%         N/A
  Ten Years Ended..........................................................................       7.54%         N/A
BLACKROCK TRUST:*
  One Year Ended...........................................................................       3.20%        4.71%
  Three Years Ended........................................................................       5.12%         N/A
  Five Years Ended.........................................................................       3.98%         N/A
  Since Inception*.........................................................................       4.37%        5.59%
</TABLE>
 
- ------------
+   See "Fees and Expenses--Distribution Fees" below for information on the
    Distributor's voluntary fee waiver.
*   The inception period is September 9, 1991 for Class A shares and November 1,
    1994 for Class C shares.
 
    Average annual total return takes into account any applicable initial or
contingent deferred sales charges but does not take into account any federal or
state income taxes that may be payable upon redemption.
 
    OTHER SIMILARITIES.  As previously explained, PIFM serves as the manager for
both BlackRock Trust and Short-Intermediate Series. In addition, the Funds have
the same distributor, Prudential Securities Incorporated (PSI or the
Distributor) and the same transfer agent, Prudential Mutual Fund Services LLC
(PMFS or the Transfer Agent). PMFS has an identical fee structure in place for
BlackRock Trust and for Short-Intermediate Series, including the same annual fee
per shareholder account, the same new account set-up fee for each
manually-established account and the same monthly income zero balance account
fee per shareholder account. Finally, BlackRock Trust and Short-Intermediate
Series each declares daily and pays monthly dividends of net investment income,
if any, and makes distributions of any net capital gains at least annually.
 
    For the reasons set forth below under "The Proposed Transaction--Reasons for
the Reorganization Considered by the Trustees," the Trustees of BlackRock Trust
and Government Securities Trust, including those Trustees who are not
"interested persons" (Independent Trustees), as that term is defined in the
Investment Company Act of 1940, as amended (Investment Company Act), have
concluded that the reorganization would be in the best interests of the
shareholders of BlackRock Trust and Short-Intermediate Series and that the
interests of shareholders of BlackRock Trust and Short-Intermediate Series will
not be diluted as a result of the proposed transaction. Accordingly, the Board
of Trustees of BlackRock Trust and Short-Intermediate Series each recommends
approval of the Plan.
 
                                       5
<PAGE>
CERTAIN DIFFERENCES BETWEEN BLACKROCK TRUST AND SHORT-INTERMEDIATE SERIES
 
    There are a number of differences between BlackRock Trust and
Short-Intermediate Series. First, although the investment objectives of the
Funds are very similar, they do differ in some respects. The investment
objective of BlackRock Trust is to provide low volatility of net asset value and
high monthly income. The investment objective of Short-Intermediate Series is to
achieve a high level of income consistent with providing reasonable safety. Both
Funds seek to achieve their respective investment objective by investing, under
normal circumstances, at least 65% of their total assets in U.S. Government
securities, including U.S. Treasury Bills, Notes, Bonds and other debt
securities issued by the U.S. Treasury, and obligations issued or guaranteed by
the U.S. Government, its agencies and instrumentalities. In addition, each Fund
may invest the remaining 35% (35% basket) of its assets in fixed rate and
adjustable rate mortgage-backed securities, asset-backed securities and
corporate debt securities. Also, BlackRock Trust, but not Short-Intermediate
Series, may invest its 35% basket in high quality money market securities.
However, each Fund has different rating standards with respect to its 35%
basket. BlackRock Trust may only invest in instruments rated AAA by Standard &
Poor's Rating Group (S&P) or Aaa by Moody's Investors Service, Inc. (Moody's).
Short-Intermediate Series may invest in instruments rated A or better by S&P or
Moody's. In addition, BlackRock Trust may invest in any high quality debt
securities meeting the ratings standards, while Short-Intermediate Series is
limited to those kinds of securities listed above. Also, BlackRock Trust may
invest only 20% of its total assets in unrated securities deemed of comparable
quality to the rated securities by the investment adviser, while
Short-Intermediate Series may invest up to 35% of its total assets in unrated
securities deemed of comparable quality to the rated securities by the
investment adviser. Finally, BlackRock Trust may invest up to 10% of its total
assets in foreign securities, including mortgage-backed securities and
asset-backed securities issued by foreign entities. Although there is no limit
on the amount that Short-Intermediate Series may invest in foreign securities,
Short-Intermediate Series does not invest a substantial portion of its assets in
foreign securities.
 
    Another important difference is that although both Short-Intermediate Series
and BlackRock Trust have similar abilities to borrow money (see "Investment
Objectives and Policies" below) only BlackRock Trust has historically used
borrowings for investment purposes. Short-Intermediate Series does not currently
intend to borrow money for investment purposes.
 
    In addition, the Funds' management fees are different. The management fee
for BlackRock Trust is at an annual rate of .50 of 1% of BlackRock Trust's
average daily net assets. The management fee for Short-Intermediate Series is at
an annual rate of .40 of 1% of Short-Intermediate Series' average daily net
assets. If the Plan is approved, the management fee rate of the combined fund
will be lower than that currently being paid by BlackRock Trust. See "Fees and
Expenses--Management Fees" below.
 
    The Funds' distribution fees also are different. As distributor for
BlackRock Trust, PSI may be reimbursed for its distribution-related expenses at
an annual rate of up to .30 of 1% of the average daily net assets of the Class A
shares of BlackRock Trust. For distributing Class C shares of BlackRock Trust,
PSI may be paid at an annual rate of up to 1% of the Class C shares' average
daily net assets. Currently, PSI is limiting its distribution-related fees to
 .15 of 1% and .75 of 1% of the average daily net assets of the Class A and Class
C shares, respectively, of BlackRock Trust.
 
    Short-Intermediate Series pays PSI for distributing Class A shares an annual
distribution and service fee at the annual rate of the lesser of (a) .25 of 1%
per annum of the aggregate sales of Short-Intermediate Series' Class A shares,
not including shares issued in connection with reinvestment of dividends and
capital gains distributions, issued on or after July 1, 1985 (the effective date
of the Class A Plan) less the aggregate
 
                                       6
<PAGE>
net asset value of any such shares redeemed, or (b) .25 of 1% of the average
daily net assets of Short-Intermediate Series' Class A shares issued after July
1, 1985. If the Plan is approved, former Class A shareholders of BlackRock Trust
will be subject to a distribution fee that is higher (without the limitation
agreed to by PSI) than that currently paid by BlackRock Trust for distributing
its Class A shares. On the other hand, former Class C shareholders of BlackRock
Trust will be subject to a distribution fee that is less than the distribution
fee paid by BlackRock Trust for distributing Class C shares. See "Fees and
Expenses-- Distribution Fees" below.
 
    Finally, although PIFM serves as the investment manager to each Fund, the
Funds' subadvisers (also called investment adviser) are not the same. BlackRock
Trust's subadviser is BlackRock Financial Management, Inc. (BFM). Under a
subadvisory agreement among BlackRock Trust, PIFM and BFM, BFM furnishes
investment advisory services in connection with the management of BlackRock
Trust's portfolio and is compensated by PIFM for its services at the annual rate
of .25 of 1% of BlackRock Trust's average daily net assets. Government
Securities Trust's subadviser is The Prudential Investment Corporation, doing
business as Prudential Investments (PI). Under a subadvisory agreement with
PIFM, PI furnishes investment advisory services in connection with the
management of Government Securities Trust and is reimbursed by PIFM for its
reasonable costs and expenses incurred in providing such services.
 
STRUCTURE OF BLACKROCK TRUST AND GOVERNMENT SECURITIES TRUST--SHORT-INTERMEDIATE
SERIES
 
    BlackRock Trust and Government Securities Trust are each authorized to issue
an unlimited number of shares of beneficial interest, $.01 par value per share.
Government Securities Trust offers two series in addition to the
Short-Intermediate Series. BlackRock Trust has divided its shares into three
classes, designated Class A, Class B and Class C. Short-Intermediate Series is
divided into two classes, designated Class A and Class Z. Except for Class B
shares of BlackRock Trust, each class of shares is currently being offered by
the respective Funds. Each class of shares represents an interest in the same
assets of the respective Fund, as the case may be, and is identical in all
respects except that (i) each class is subject to different expenses which may
affect performance, (ii) each class has exclusive voting rights on any matter
submitted to shareholders that relates solely to its distribution arrangement
and has separate voting rights on any matter submitted to shareholders in which
the interests of one class differ from the interests of any other class, (iii)
each class has a different exchange privilege and (iv) Class Z shares are
offered exclusively for sale by Short-Intermediate Series to a limited group of
investors. (For more information on Class Z shares of Short-Intermediate Series,
please see the Prospectus of Government Securities Trust (Short-Intermediate
Series), dated February 3, 1997.) The distribution systems for Class A and Class
C shares, as applicable, of each Fund are identical.
 
    Pursuant to each Fund's Declaration of Trust, each Fund's Board of Trustees
may authorize the creation of additional [series of shares, and] classes [within
such series], with such preferences, privileges, limitations and voting and
dividend rights as that Fund's Board of Trustees may determine.
 
    Shares of each Fund, when issued, are fully paid, nonassessable, fully
transferable and redeemable at the option of the holder. Shares are also
redeemable at the option of each Fund under certain circumstances. There are no
conversion, preemptive or other subscription rights. In the event of
liquidation, each share of each Fund is entitled to its portion of all of that
Fund's assets after all debt and expenses of that Fund have been paid. Since
BlackRock Trust's Class C shares generally bear higher distribution expenses
than Class A shares, the liquidation proceeds to shareholders of Class C are
likely to be lower than to Class A shareholders. Neither Fund's shares have
cumulative voting rights for the election of Trustees. BlackRock Trust's Class A
and Class C shareholders will receive the number of full and fractional Class A
shares of Short-Intermediate Series equal in value (rounded to the third decimal
place) to such shareholders' Class A and Class C shares of BlackRock Trust as of
the closing date.
 
                                       7
<PAGE>
    If a stock certificate is desired by a shareholder of Short-Intermediate
Series or BlackRock Trust, it must be requested in writing for each purchase of
shares. Certificates will not be issued in connection with the reorganization.
Certificates are issued only for full shares. Shareholders who hold their shares
through Prudential Securities will not receive stock certificates.
 
    It is the present intent of the Board of Trustees of each Fund not to hold
annual meetings of shareholders. Special meetings of shareholders will be called
if required under the Investment Company Act, a Fund's Declaration of Trust or
state law.
 
INVESTMENT OBJECTIVES AND POLICIES
 
    Short-Intermediate Series' investment objective is to achieve a high level
of income consistent with providing reasonable safety. Short-Intermediate Series
seeks to achieve its objective by investing, under normal circumstances, at
least 65% of its total assets in U.S. Government securities, including U.S.
Treasury Bills, Notes, Bonds and other debt securities issued by the U.S.
Treasury, and obligations issued or guaranteed by the U.S. Government, its
agencies or instrumentalities, including, but not limited to, Government
National Mortgage Association (GNMA), Federal National Mortgage Association
(FNMA) and Federal Home Loan Mortgage Corporation (FHLMC) securities. Neither
the value nor the yield of Short-Intermediate Series' shares or of the U.S.
Government securities which may be invested in by Short-Intermediate Series is
guaranteed by the U.S. Government. It is currently anticipated that
Short-Intermediate Series will invest primarily in securities with maturities
ranging from 2 to 5 years, but depending on market conditions and changing
economic conditions, the Series may invest in securities of any maturity of 10
years or less.
 
    With respect to its 35% basket, Short-Intermediate Series may invest in
fixed rate and adjustable rate mortgage-backed securities, asset-backed
securities and corporate debt securities (among other privately issued
instruments) rated A or better by S&P or Moody's or comparably rated by a
Nationally Recognized Statistical Rating Organization (NRSRO) or, if unrated,
determined to be of comparable quality by the subadviser. For temporary
defensive purposes, Short-Intermediate Series may invest up to 100% of its
assets in cash, U.S. Government securities and high quality money market
instruments. Short-Intermediate Series may also engage in various strategies
using derivatives, including the use of put and call options on securities and
financial indices, transactions involving futures contracts and related options,
short selling and use of leverage, including reverse repurchase agreements and
dollar rolls, to attempt to increase return and/or protect against interest rate
changes. See "Principal Risk Factors--Hedging and Return Enhancement
Activities," below. Short-Intermediate Series may invest up to 15% of its net
assets in illiquid securities and may borrow an amount equal to no more than
33- 1/3% of the value of its total assets from banks or through dollar rolls or
reverse repurchase agreements to take advantage of investment opportunities, for
temporary, extraordinary or emergency purposes, or for the clearance of
transactions.
 
    The investment objective of BlackRock Trust is to provide low volatility of
net asset value and high monthly income. BlackRock Trust seeks to achieve this
objective by investing under normal circumstances at least 65% of its total
assets in fixed-income U.S. Government securities, including U.S. Treasury
Bills, Notes, Bonds and other debt securities issued by the U.S. Treasury, and
obligations issued or guaranteed by the U.S. Government, its agencies and
instrumentalities, including, but not limited to, GNMA, FNMA and FHLMC
securities. Neither the value nor the yield of BlackRock Trust's shares or of
the U.S. Government securities which may be invested in by BlackRock Trust is
guaranteed by the U.S. Government.
 
    With respect to its 35% basket, BlackRock Trust may invest in, among other
privately issued instruments, fixed rate and adjustable rate mortgage-backed
securities, asset-backed securities and corporate debt securities rated AAA by
S&P or Aaa by Moody's and money market instruments of a comparable short-term
 
                                       8
<PAGE>
rating. Up to 20% of BlackRock Trust's total assets may be invested in
securities which are unrated but deemed by BlackRock Trust's subadviser to be of
comparable credit quality to securities rated AAA by S&P or Aaa by Moody's and
up to 10% of BlackRock Trust's total assets may be invested in foreign
securities, including mortgage-backed securities and asset-backed securities
issued by foreign entities which are of comparable credit quality. BlackRock
Trust may also engage in various hedging and return enhancement strategies,
including short-selling and leverage and use derivatives and reverse repurchase
agreements and dollar rolls to increase investment return and/or protect against
interest rate changes and thus maintain the stability of its net asset value.
These strategies also include the purchase and sale of put and call options,
entering into interest rate futures contracts and related options, purchasing
Eurodollar instruments, interest rate transactions and lending portfolio
securities. See "Principal Risk Factors--Hedging and Return Enhancement
Activities," below. BlackRock Trust may invest up to 15% of its net assets in
illiquid securities and may borrow from banks and enter into reverse repurchase
agreements or dollar rolls of up to 33- 1/3% of the value of its total assets to
take advantage of investment opportunities and for temporary, extraordinary or
emergency purposes.
 
FEES AND EXPENSES
 
    MANAGEMENT FEES.  PIFM, the manager of each Fund and an indirect,
wholly-owned subsidiary of The Prudential Insurance Company of America
(Prudential), is compensated, pursuant to a management agreement with Government
Securities Trust, at an annual rate of .40 of 1% of the average daily net assets
of Short-Intermediate Series, and, pursuant to a management agreement with
BlackRock Trust, at an annual rate of .50 of 1% of the average daily net assets
of BlackRock Trust.
 
    Under a subadvisory agreement among BlackRock Trust, PIFM and BFM, BFM
furnishes investment advisory services in connection with the management of
BlackRock Trust and is compensated by PIFM at the rate of .25 of 1% of BlackRock
Trust's average daily net assets.
 
    Under a subadvisory agreement between PIFM and PI, PI furnishes investment
advisory services in connection with the management of Short-Intermediate Series
and is reimbursed by PIFM for its reasonable costs and expenses in providing
such investment advisory services. PIFM continues to have responsibility for all
investment advisory services pursuant to the management agreements for both
Funds and supervises PI's and BFM's performance of its services on behalf of
each Fund.
 
    DISTRIBUTION FEES.  PSI, a wholly-owned subsidiary of Prudential, serves as
the distributor of the Class A shares of Short-Intermediate Series and the Class
A and Class C shares of BlackRock Trust.
 
    Under separate Distribution and Service Plans adopted by BlackRock Trust
(the Class A Plan and Class C Plan) pursuant to Rule 12b-1 under the Investment
Company Act, and approved by the shareholders of the applicable class of
BlackRock Trust, and under separate distribution agreements, PSI incurs the
expenses of distributing the Class A and Class C shares of BlackRock Trust.
Under a Distribution and Service Plan (the Class A Plan) adopted by
Short-Intermediate Series pursuant to Rule 12b-1 under the Investment Company
Act and approved by the Class A shareholders of Short-Intermediate Series, PSI
incurs the expenses of distributing the Class A shares of Short-Intermediate
Series. The distribution expenses incurred by PSI include (i) commissions and
account servicing fees, (ii) advertising expenses, (iii) the cost of printing
and mailing prospectuses, and (iv) indirect and overhead costs associated with
the sale of shares of each of Short-Intermediate Series and BlackRock Trust.
 
    Under BlackRock Trust's Class A Plan, BlackRock Trust may reimburse PSI for
distribution expenses at an annual rate of up to .30 of 1% of the average daily
net assets of BlackRock Trust's Class A shares. Under BlackRock Trust's Class C
Plan, BlackRock Trust may pay PSI for distribution expenses at an annual rate of
 
                                       9
<PAGE>
up to 1% of the average daily net assets of BlackRock Trust's Class C shares.
For the fiscal year ended June 30, 1997, PSI agreed, and for the fiscal year
ending June 30, 1998 PSI has agreed, to limit its distribution expenses to .15
of 1% of the average daily net assets for Class A shares, and, to .75 of 1% of
the average daily net assets for Class C shares.
 
    Under Short-Intermediate Series' Class A Plan, Short-Intermediate Series
pays PSI for its distribution-related activities at the annual rate of the
lesser of (a) .25 of 1% per annum of the aggregate sales of Short-Intermediate
Series' Class A shares, not including shares issued in connection with
reinvestment of dividends and capital gains distributions, issued on or after
July 1, 1985 (the effective date of the Class A Plan) less the aggregate net
asset value of any such shares redeemed, or (b) .25 of 1% of the average daily
net assets of Short-Intermediate Series' Class A shares issued after July 1,
1985.
 
    For the fiscal year ended November 30, 1996, and the six-month period ended
May 31, 1997, Short-Intermediate Series paid distribution expenses of .22% and
 .20%, respectively, of the average daily net assets of the Class A shares. For
the fiscal year ended June 30, 1997, BlackRock Trust paid distribution expenses
of .15% and .75% of the average daily net assets of Class A and Class C shares,
respectively. The Funds record all payments made under the Plans as expenses in
the calculation of net investment income.
 
    Under the Short-Intermediate Series' Class A Plan and BlackRock Trust's
Class C Plan, each class of shares, as applicable, is obligated to pay
distribution and/or service fees to PSI as compensation for distribution and
service activities, not as reimbursement for specific expenses incurred. If the
Distributor's expenses exceed its distribution and service fees, that Fund will
not be obligated to pay any additional expenses. If the Distributor's expenses
are less than such distribution and service fees, it will retain its full fees
and realize a profit.
 
    OTHER EXPENSES.  The Funds also pay certain other expenses in connection
with their operation, including transfer agency, accounting, legal, audit and
registration expenses. Although the basis for calculating these fees and
expenses is the same for Short-Intermediate Series and BlackRock Trust, the per
share effect on shareholder returns is affected by their relative size.
Combining BlackRock Trust with Short-Intermediate Series will reduce certain
expenses. For example, only one annual audit of the combined fund will be
required rather than separate audits of each Fund as currently required.
Furthermore, the distribution fee limitation, with respect to BlackRock Trust is
voluntary and may be discontinued. For a discussion of the level of distribution
fee waivers, see the notes to the chart "Expense Ratios--Annual Fund Operating
Expenses (as a percentage of average net assets)" below.
 
    SHAREHOLDER TRANSACTION EXPENSES.  The following tables show the fees that
an investor would be subject to in connection with a purchase, redemption or
exchange of shares of both Short-Intermediate Series and BlackRock Trust.
However, if the Plan is implemented, shareholders of BlackRock Trust will
receive Class A shares of Short-Intermediate Series, regardless of the class of
shares of BlackRock Trust held prior to the reorganization.
 
                                       10
<PAGE>
                                BLACKROCK TRUST
 
<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES                                      CLASS A SHARES          CLASS C SHARES
                                                                      --------------  -------------------------------
<S>                                                                   <C>             <C>
Maximum Sales Load Imposed on Purchases (as a percentage of offering
 price).............................................................        3%                     None
Maximum Deferred Sales Load (as a percentage of original purchase
 price or redemption proceeds, whichever is lower)..................       None       1% during the first year and 0%
                                                                                                thereafter
Maximum Sales Load Imposed on Reinvested Dividends..................       None                    None
Redemption Fees.....................................................       None                    None
Exchange Fees.......................................................       None                    None
</TABLE>
 
                           SHORT-INTERMEDIATE SERIES
 
<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES                                                                    CLASS A SHARES
                                                                                                    ---------------
<S>                                                                                                 <C>
Maximum Sales Load Imposed on Purchases...........................................................          None
Maximum Deferred Sales Load.......................................................................          None
Maximum Sales Load Imposed on Reinvested Dividends................................................          None
Redemption Fees...................................................................................          None
Exchange Fees.....................................................................................          None
</TABLE>
 
    EXPENSE RATIOS.  For the fiscal year ended November 30, 1996 and the six
month period ended May 31, 1997, total expenses as a percentage of average net
assets of Short-Intermediate Series were 1.01% and .93% (annualized),
respectively, for Class A shares. For the fiscal year ended June 30, 1997, total
expenses as a percentage of average net assets of BlackRock Trust were 1.56% and
2.16% for Class A and Class C shares, respectively. Without the distribution fee
limitation, such ratios would have been 1.71% and 2.41% for the Class A and
Class C shares, respectively. Total fund operating expenses for BlackRock Trust
do not include interest expenses which vary from year to year based on the level
of borrowings BlackRock Trust incurs. Total fund operating expenses including
interest expense for the fiscal year ended June 30, 1997 were 3.45% and 4.05%
for Class A and Class C shares, respectively.
 
                                       11
<PAGE>
    Following the reorganization, the actual expense ratios of the combined fund
are expected to be lower than those of BlackRock Trust for the fiscal year ended
June 30, 1997 (taking into account the distribution fee limitation). Set forth
below is a comparison of Short-Intermediate Series' and BlackRock Trust's
operating expenses for, in the case of Short-Intermediate Series, the fiscal
year ended November 30, 1996 and, in the case of BlackRock Trust, the fiscal
year ended June 30, 1997. The ratios are also shown on a pro forma (estimated)
combined basis, giving effect to the reorganization.
 
<TABLE>
<CAPTION>
                                                                                                    PRO FORMA
                                                                                            COMBINED (BLACKROCK TRUST
ANNUAL FUND                                      SHORT-INTERMEDIATE                          AND SHORT-INTERMEDIATE
OPERATING EXPENSES (AS A                              SERIES*         BLACKROCK TRUST**              SERIES)
PERCENTAGE OF                                    -----------------   --------------------   -------------------------
AVERAGE NET ASSETS)                                   CLASS A        CLASS A     CLASS C             CLASS A
<S>                                              <C>                 <C>        <C>         <C>
Management Fees................................         .40%             .50%        .50%                  .40%
12b-1 Fees (After Waiver)......................         .22%             .15%+       .75%+                 .20%
Other Expenses.................................         .39%             .91%        .91%                  .33%
                                                        ---              ---         ---                   ---
Total Fund Operating Expenses++
 (After Waiver)................................        1.01%            1.56%       2.16%                  .93%
                                                        ---              ---         ---                   ---
                                                        ---              ---         ---                   ---
</TABLE>
 
- ---------------
  * Based on expenses incurred during the fiscal year ended November 30, 1996.
 ** Based on expenses incurred during the fiscal year ended June 30, 1997.
  + Although the Class A and Class C Distribution and Service Plans provide that
    BlackRock Trust may pay a distribution fee of up to .30 of 1% and 1% per
    annum of the average daily net assets of the Class A and Class C shares,
    respectively, the Distributor has agreed to limit its distribution fees with
    respect to the Class A and Class C shares of BlackRock Trust to .15 of 1%
    and .75 of 1% of the average daily net assets of the Class A shares and
    Class C shares, respectively, for BlackRock Trust's fiscal year ending June
    30, 1998. Total Fund Operating Expenses without such limitations would be
    1.71% and 2.41% for Class A and Class C shares, respectively, for BlackRock
    Trust.
 ++ BlackRock Trust's total fund operating expenses do not include interest
    expenses which vary from year to year based on the level of borrowings that
    BlackRock Trust incurs. BlackRock Trust's total fund expenses including
    interest expense for the fiscal year ended June 30, 1997 were 3.45% and
    4.05% for Class A and Class C shares, respectively. Likewise, the Pro Forma
    total fund expenses including interest expense would be 1.20%.
 
    The example set forth below shows the expenses that an investor in the
combined fund (assuming approval by shareholders of BlackRock Trust) would pay
on a $1,000 investment, based upon the pro forma ratios set forth above.
 
<TABLE>
<CAPTION>
EXAMPLE                                                                          1 YEAR       3 YEARS      5 YEARS     10 YEARS
- -----------------------------------------------------------------------------  -----------  -----------  -----------  -----------
<S>                                                                            <C>          <C>          <C>          <C>
You would pay the following expenses on a $1,000 investment,
 assuming (1) 5% annual return and (2) redemption at the end of
 each time period
    Class A..................................................................   $       9    $      30    $      51    $     114
</TABLE>
 
THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE
EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.
 
PURCHASES AND REDEMPTIONS
 
    Purchases of shares of BlackRock Trust and Short-Intermediate Series are
made through Prudential Securities, Pruco Securities Corporation (Prusec) or
directly from the respective Fund, through its Transfer Agent, PMFS, at the net
asset value per share next determined after receipt of a purchase order by the
Transfer Agent or Prudential Securities plus, for BlackRock Trust, a sales
charge which may be imposed either at the time of purchase (Class A shares) or
on a deferred basis (Class C shares).
 
                                       12
<PAGE>
    The minimum initial investment for Class A and Class C shares of BlackRock
Trust is $2,500 and $5,000, respectively, and the minimum subsequent investment
is $100 for both classes. Class A shares of BlackRock Trust are sold with an
initial sales charge of up to 3% of the public offering price. Class C shares of
BlackRock Trust are sold without an initial sales charge and, for one year after
purchase, are subject to a contingent deferred sales charge of 1% on the lower
of the amount invested or the redemption proceeds on redemptions within one year
of purchase. Class C shares of BlackRock Trust are subject to higher
distribution-related expenses than Class A shares.
 
    The minimum initial investment for Class A shares of Short-Intermediate
Series is $1,000 and the minimum subsequent investment is $100. Class A shares
of Short-Intermediate Series are sold without a sales charge.
 
    Shares of each Fund may be redeemed at any time at the net asset value next
determined after Prudential Securities or the Transfer Agent receives the sell
order. As indicated above, the proceeds of redemptions of Class C shares of
BlackRock Trust may be subject to a contingent deferred sales charge. However,
Class C shareholders of BlackRock Trust will receive the number of full and
fractional Class A shares of Short-Intermediate Series equal to the net asset
value (rounded to the third decimal place) of such shareholders' Class C shares
as of the closing date. NO CONTINGENT DEFERRED SALES CHARGE WILL BE IMPOSED IN
CONNECTION WITH THE REORGANIZATION. FOLLOWING THE REORGANIZATION, SUCH
SHAREHOLDERS' CLASS A SHARES OF SHORT-INTERMEDIATE SERIES WILL NOT BE SUBJECT TO
ANY CONTINGENT DEFERRED SALES CHARGES.
 
EXCHANGE PRIVILEGES
 
    The exchange privileges available to shareholders of Short-Intermediate
Series are substantially similar to the exchange privileges of shareholders of
BlackRock Trust. Shareholders of both Short-Intermediate Series and BlackRock
Trust have an exchange privilege with certain other Prudential Mutual Funds,
including one or more specified money market funds, subject to the minimum
investment requirements of such funds. Class A shares of each Fund may be
exchanged for Class A shares of another fund on the basis of relative net asset
value. Class C shares may be exchanged only for Class C shares of another fund.
Therefore, assuming that the reorganization takes place, former Class C
shareholders of BlackRock Trust who become Class A shareholders of
Short-Intermediate Series will only be able to exchange their Class A shares for
Class A shares of other Prudential Mutual Funds. No sales charge will be imposed
at the time of the exchange. Class C shares of BlackRock Trust may not be
exchanged into money market funds other than Prudential Special Money Market
Fund. An exchange will be treated as a redemption and purchase for tax purposes.
 
DIVIDENDS AND DISTRIBUTIONS
 
    Each Fund expects to declare daily and to pay dividends of net investment
income, if any, monthly and make distributions at least annually of any net
capital gains. Shareholders of Short-Intermediate Series and BlackRock Trust
receive dividends and other distributions in additional shares of
Short-Intermediate Series and BlackRock Trust, respectively, unless they elect
to receive them in cash. A BlackRock Trust shareholder's election with respect
to reinvestment of dividends and distributions in BlackRock Trust will be
automatically applied with respect to the shares of Short-Intermediate Series he
or she receives.
 
FEDERAL TAX CONSEQUENCES OF PROPOSED REORGANIZATION
 
    The Funds have received an opinion of Gardner, Carton & Douglas to the
effect that the proposed reorganization will constitute a tax-free
reorganization within the meaning of Section 368(a)(1)(C) of the Internal
Revenue Code of 1986, as amended (the Internal Revenue Code). Accordingly, no
gain or loss will be recognized to Short-Intermediate Series or BlackRock Trust
upon the transfer of assets solely in return
 
                                       13
<PAGE>
for shares of Short-Intermediate Series and Short-Intermediate Series'
assumption of liabilities, if any, or to shareholders of BlackRock Trust upon
their receipt of shares of Short-Intermediate Series in return for their shares
of BlackRock Trust. The tax basis for the shares of Short-Intermediate Series
received by BlackRock Trust's shareholders will be the same as their tax basis
for the shares of BlackRock Trust to be constructively surrendered in exchange
therefor. In addition, the holding period of the shares of Short-Intermediate
Series to be received pursuant to the reorganization will include the period
during which the shares of BlackRock Trust to be constructively surrendered in
exchange therefor were held, provided the latter shares were held as capital
assets by the shareholders on the date of the exchange. See "The Proposed
Transaction--Tax Considerations."
 
                             PRINCIPAL RISK FACTORS
 
    As the investment policies of both Funds are similar, the risks associated
with investments in either Fund also are similar. Below is a summary of such
risks. For a more complete discussion of the risks attendant to an investment in
Short-Intermediate Series, please see Short-Intermediate Series' Prospectus,
which accompanies this Prospectus and Proxy Statement and is incorporated herein
by reference.
 
RATINGS
 
    As described earlier, up to 35% of the assets of each of Short-Intermediate
Series and BlackRock Trust may be invested in fixed rate and adjustable rate
mortgage-backed securities, asset-backed securities and corporate debt
securities meeting certain rating standards and money market instruments meeting
the particular rating standards. The minimum rating for securities in
Short-Intermediate Series' portfolio are securities rated A or better by Moody's
or S&P or comparably rated by any other NRSRO, or, if unrated, determined to be
of comparable quality by the investment adviser. The minimum rating standard for
securities in BlackRock Trust's portfolio is higher, that is, securities must be
rated AAA by S&P or Aaa by Moody's, and only up to 20% of total assets may be
invested in securities that are unrated but deemed of comparable quality by the
investment adviser.
 
    Bonds that are rated A by Moody's are judged to possess many favorable
investment attributes and are considered as upper medium grade obligations.
Factors giving security to principal and interest are considered adequate, but
elements may be present that suggest a susceptibility to impairment some time in
the future. Debt rated A by S&P has a strong capacity to pay interest and repay
principal although it is somewhat more susceptible to the adverse effects of
changes in circumstances and economic conditions than bonds in higher rated
categories. Securities that are rated Aaa by Moody's or AAA by S&P are judged to
be of high quality. They carry the smallest degree of investment risk and their
capacity to pay interest and repay principal is extremely strong.
 
HEDGING AND RETURN ENHANCEMENT ACTIVITIES
 
    Short-Intermediate Series may engage in various portfolio strategies,
including using derivatives, to reduce certain risks of its investments and to
attempt to enhance return. These strategies include the purchase of and sale of
put and call options on securities and indices and the purchase and sale of
futures contracts and related options (including futures contracts on U.S.
Government securities and indices and options thereon), enter into repurchase
agreements, enter into reverse repurchase agreements and dollar rolls, lend its
securities, make short sales, purchase and sell securities on a when-issued and
delayed delivery basis, engage in interest rate swap transactions and borrow
money in all instances subject to certain
 
                                       14
<PAGE>
limitations. Short-Intermediate Series' ability to use these strategies may be
limited by market conditions, regulatory limits and tax considerations, and
there can be no assurance that any of these strategies will succeed.
 
    Participation in the options and futures markets involves investment risks
and transaction costs to which Short-Intermediate Series would not be subject
absent the use of these strategies. Short-Intermediate Series, and thus its
investors, may lose money through the unsuccessful use of these strategies. If
the investment adviser's prediction of movements in the direction of the
securities and interest rate markets is inaccurate, the adverse consequences to
the Short-Intermediate Series may leave the Short-Intermediate Series in a worse
position than if such strategies were not used. Risks inherent in the use of
options and futures contracts and options on futures contracts include: (1)
dependence on the investment adviser's ability to predict correctly movements in
the direction of interest rates and securities prices; (2) imperfect correlation
between the price of options and futures contracts and options thereon and
movements in the prices of the securities being hedged; (3) the fact that skills
needed to use these strategies are different from those needed to select
portfolio securities; (4) the possible absence of a liquid secondary market for
any particular instrument at any time; (5) the possible need to defer closing
out certain hedged positions to avoid adverse tax consequences; and (6) the
possible inability of Short-Intermediate Series to purchase or sell a portfolio
security at a time that otherwise would be favorable for it to do so, or the
possible need for Short-Intermediate Series to sell the security at a
disadvantageous time, due to the requirement that Short-Intermediate Series
maintain "cover" or segregate securities in connection with hedging
transactions.
 
    BlackRock Trust may also engage in various portfolio strategies, including
utilizing derivatives, reverse repurchase agreements, dollar rolls, purchasing
and selling call and put options, entering into interest rate futures contracts
and related options, engaging in short-selling, purchasing Eurodollar
instruments, interest rate transactions and lending portfolio securities.
BlackRock Trust's participation in the options and futures markets subjects
BlackRock Trust to similar types of risks as described above for
Short-Intermediate Series.
 
FOREIGN SECURITIES
 
    BlackRock Trust may invest up to 10% of its total assets in foreign
securities, including mortgage-backed securities and asset-backed securities
issued by foreign entities. Short-Intermediate Series may invest in high quality
money market instruments issued by a foreign company, foreign government or
foreign bank.
 
    Investments in foreign securities involve certain risks not ordinarily
associated with investments in securities of domestic issuers. Such risks
include fluctuations in foreign exchange rates, future political and economic
developments, and the possible imposition of exchange controls or other foreign
governmental laws or restrictions.
 
TAX CONSIDERATIONS
 
    Each Fund has elected to qualify and intends to remain qualified as a
regulated investment company under the Internal Revenue Code. Accordingly,
neither Fund will be subject to federal income taxes on its net investment
income and net capital gains, if any, that it distributes to its shareholders.
With regard to the Government Securities Trust, the performance and tax
qualification of one of its series will have no effect on the federal income tax
liability of shareholders of the other series.
 
    Any dividends out of net investment income, together with distributions of
net short-term gains distributed to shareholders of each Fund, will be taxable
as ordinary income to those shareholders whether or not reinvested. Any net
capital gains (i.e., the excess of net capital gains from the sale of assets
held for
 
                                       15
<PAGE>
more than twelve months over net short-term capital losses) distributed to
shareholders of each Fund will be taxable as capital gains to those
shareholders, whether or not reinvested and regardless of the length of time a
shareholder has owned his or her shares.
 
    "Regulated Future Contracts" and certain listed options which are not
"equity options" constitute "Section 1256 contracts" and will be required to be
"marked to market" for federal income tax purposes at the end of each Fund's
taxable year; that is, treated as having been sold at market value. Sixty
percent of any gain or loss recognized on such "deemed sales" and on actual
dispositions will be treated as a long-term capital gain or loss, and the
remainder will be treated as a short-term capital gain or loss.
 
    For federal income tax purposes, BlackRock Trust had a capital loss
carryforward at June 30, 1997 of approximately $3,793,000 of which $559,000
expires in 2001, $2,044,000 expires in 2002, $742,000 expires in 2003, and
$448,000 expires in 2004. If the reorganization occurs, these losses will carry
forward to Short-Intermediate Series, subject to limitations under Section 382
of the Code. Additionally, the reorganization will cause such losses to expire
earlier than set forth above if not otherwise used. As of November 30, 1996,
Short-Intermediate Series had a capital loss carryforward for federal income tax
purposes of approximately $52,844,000. Accordingly, no capital gains
distributions are expected to be paid to shareholders of Short-Intermediate
Series until net gains have been realized in excess of such carryforward.
 
    Shareholders are advised to consult their own tax advisors regarding
specific questions as to federal, state or local taxes.
 
REALIGNMENT OF INVESTMENT PORTFOLIO
 
    The portfolio manager of Short-Intermediate Series anticipates selling
certain securities in the investment portfolio of the combined Fund, but not
more than 33- 1/3% of BlackRock Trust's assets acquired in the reorganization,
following the consummation of such transaction. The investment adviser of
Short-Intermediate Series expects that the sale of not more than 33- 1/3% of the
assets acquired from BlackRock Trust and the purchase of other securities may
affect the aggregate amount of taxable gains and losses generated by
Short-Intermediate Series.
 
                                       16
<PAGE>
                            THE PROPOSED TRANSACTION
 
AGREEMENT AND PLAN OF REORGANIZATION
 
    The terms and conditions under which the proposed transaction may be
consummated are set forth in the Plan. Significant provisions of the Plan are
summarized below; however, this summary is qualified in its entirety by
reference to the Plan, a copy of which is attached as Appendix B to this
Prospectus and Proxy Statement.
 
    The Plan contemplates (i) Short-Intermediate Series acquiring all of the
assets of BlackRock Trust in exchange solely for Class A shares of
Short-Intermediate Series and the assumption by Short-Intermediate Series of
BlackRock Trust's liabilities, if any, as of the Closing Date (anticipated to be
January 30, 1998) and (ii) the constructive distribution on the date of the
exchange, expected to occur on or about the Closing Date, of such Class A shares
of Short-Intermediate Series to the Class A and Class C shareholders of
BlackRock Trust, as provided for by the Plan.
 
    The assets of BlackRock Trust to be acquired by Short-Intermediate Series
shall include, without limitation, all cash, cash equivalents, securities,
receivables (including interest and dividends receivable) and other property of
any kind owned by BlackRock Trust and any deferred or prepaid assets shown as
assets on the books of BlackRock Trust. Short-Intermediate Series will assume
from BlackRock Trust all debts, liabilities, obligations and duties of BlackRock
Trust of whatever kind or nature, if any; provided, however, that BlackRock
Trust will utilize its best efforts, to the extent practicable, to discharge all
of its known debts, liabilities, obligations and duties prior to the Closing
Date. Short-Intermediate Series will deliver to BlackRock Trust Class A shares
of Short-Intermediate Series, which BlackRock Trust will then distribute to its
Class A and Class C shareholders, respectively. Share certificates in
Short-Intermediate Series will only be issued upon written request to the
Transfer Agent. See "Shareholder Guide" in Short-Intermediate Series'
Prospectus.
 
    The value of BlackRock Trust's assets to be acquired and liabilities to be
assumed by Short-Intermediate Series and the net asset value of Class A shares
of Short-Intermediate Series will be determined as of 4:15 P.M., New York time,
on the Closing Date in accordance with the valuation procedures of the
respective Fund's then current Prospectus and Statement of Additional
Information.
 
    As soon as practicable after the Closing Date, BlackRock Trust will
distribute PRO RATA to its shareholders of record the Class A shares of
Short-Intermediate Series received by BlackRock Trust in exchange for such
shareholders' interest in BlackRock Trust evidenced by their shares of
beneficial interest of BlackRock Trust. Such distribution will be accomplished
by opening accounts on the books of Short-Intermediate Series in the names of
BlackRock Trust's shareholders and by transferring thereto the shares of
Short-Intermediate Series previously credited to the account of BlackRock Trust
on those books. Each shareholder account shall represent the respective PRO RATA
number of Short-Intermediate Series shares due to such shareholder. Fractional
shares of Short-Intermediate Series will be rounded to the third decimal place.
 
    Accordingly, every shareholder of BlackRock Trust will own Class A shares of
Short-Intermediate Series immediately after the reorganization that, except for
rounding, will be equal to the value of that shareholder's Class A or Class C
shares of BlackRock Trust immediately prior to the reorganization. Moreover,
because Class A shares of Short-Intermediate Series will be issued at net asset
value in exchange for net assets of BlackRock Trust that, except for rounding,
will equal the aggregate value of those shares, the net asset value per Class A
share of Short-Intermediate Series will be unchanged. Thus, the reorganization
will not result in a dilution of the value of any shareholder account. However,
in general, the reorganization will substantially reduce the percentage of
ownership of a BlackRock Trust's shareholder below such shareholder's current
percentage of ownership in BlackRock Trust because, while such shareholder will
have
 
                                       17
<PAGE>
the same dollar amount invested initially in Short-Intermediate Series that he
or she had invested in BlackRock Trust, his or her investment will represent a
smaller percentage of the combined net assets of Short-Intermediate Series and
BlackRock Trust.
 
    Any transfer taxes payable upon issuance of Class A shares of
Short-Intermediate Series in a name other than that of the registered holder of
the shares on the books of BlackRock Trust as of that time shall be paid by the
person to whom such shares are to be issued as a condition of such transfer. Any
reporting responsibility of BlackRock Trust will continue to be the
responsibility of BlackRock Trust up to and including the Closing Date and such
later date on which BlackRock Trust is terminated.
 
    On the effective date of the reorganization, the name of Short-Intermediate
Series will be unchanged.
 
    The consummation of the proposed transaction is subject to a number of
conditions set forth in the Plan, some of which may be waived by the Boards of
Trustees of BlackRock Trust and Government Securities Trust. The Plan may be
terminated and the proposed transaction abandoned at any time, before or after
approval by the shareholders of BlackRock Trust, prior to the Closing Date. In
addition, the Plan may be amended in any mutually agreeable manner, except that
no amendment may be made subsequent to the Meeting of shareholders of BlackRock
Trust that would detrimentally affect the value of Short-Intermediate Series'
shares to be distributed to BlackRock Trust's shareholders.
 
REASONS FOR THE REORGANIZATION CONSIDERED BY THE TRUSTEES
 
    The Board of Trustees of BlackRock Trust, including a majority of the
Independent Trustees, have determined that the interests of BlackRock Trust's
shareholders will not be diluted as a result of the proposed transaction and
that the proposed transaction is in the best interests of the shareholders of
BlackRock Trust. In addition, the Board of Trustees of Government Securities
Trust, including a majority of the Independent Trustees, has determined that the
interests of Short-Intermediate Series' shareholders will not be diluted as a
result of the proposed transaction and that the proposed transaction is in the
best interests of the shareholders of Short-Intermediate Series.
 
    The reasons that the reorganization was proposed by PIFM are described above
under "Synopsis-- Reasons for the Reorganization." The Boards of Trustees of
Government Securities Trust and BlackRock Trust based their decisions to approve
the Plan on an inquiry into a number of factors, including the following:
 
        (1) the relative past decrease in assets, historical investment
    performance and perceived future prospects of BlackRock Trust;
 
        (2) the effect of the proposed transaction on the expense ratios of
    Short-Intermediate Series and BlackRock Trust;
 
        (3) the costs of the reorganization, which will be paid for by
    Short-Intermediate Series and BlackRock Trust in proportion to their
    respective asset levels;
 
        (4) the tax-free nature of the reorganization to Short-Intermediate
    Series, BlackRock Trust and their shareholders;
 
        (5) the compatibility of the investment objectives, policies and
    restrictions of Short-Intermediate Series and BlackRock Trust;
 
        (6) the potential benefits to the shareholders of BlackRock Trust and
    Short-Intermediate Series; and
 
                                       18
<PAGE>
        (7) other options to the reorganization, including a continuance of
    BlackRock Trust in its present form, a change of investment adviser or
    investment objective or a termination of BlackRock Trust with the
    distribution of the cash proceeds to BlackRock Trust shareholders (which
    would be a taxable event).
 
    If the Plan is not approved by shareholders of BlackRock Trust, BlackRock
Trust's Board of Trustees may consider other appropriate action, such as the
termination of BlackRock Trust or a merger or other business combination with an
investment company other than Short-Intermediate Series.
 
DESCRIPTION OF SECURITIES TO BE ISSUED
 
    Short-Intermediate Series' shares represent shares of beneficial interest
with $.01 par value per share. Class A shares of Short-Intermediate Series will
be issued to BlackRock Trust's shareholders on the Closing Date. Each Class A
share represents an equal and proportionate interest in Short-Intermediate
Series with each other share of the same class. Shares entitle their holders to
one vote per full share and fractional votes for fractional shares held. Each
share of Short-Intermediate Series has equal voting, dividend and liquidation
rights with other shares, except that Class A shares have exclusive voting
rights with respect to their distribution plan. Dividends paid by
Short-Intermediate Series with respect to each class of shares, to the extent
any are paid, will be calculated in the same manner, at the same time, on the
same day, and will be in the same amount, except that each class will bear its
own distribution expenses, generally resulting in lower dividends for Class A
shares of Short-Intermediate Series compared to its Class Z shares.
 
TAX CONSIDERATIONS
 
    The Funds have received an opinion from Gardner, Carton & Douglas, which
opinion is based on representations made by each Fund, to the effect that (1)
the proposed transaction described above will constitute a reorganization within
the meaning of Section 368(a)(1)(C) of the Internal Revenue Code; (2) no gain or
loss will be recognized by shareholders of BlackRock Trust upon receipt of
shares of Short-Intermediate Series solely in exchange for their shares of
BlackRock Trust and the termination of BlackRock Trust pursuant to the Plan
(Internal Revenue Code Section 354(a)(1)) and the termination of BlackRock Trust
pursuant to the Plan; (3) no gain or loss will be recognized by BlackRock Trust
upon the transfer of BlackRock Trust's assets to Short-Intermediate Series
solely in exchange for shares of Short-Intermediate Series and the assumption by
Short-Intermediate Series of BlackRock Trust's liabilities, if any, and the
subsequent distribution of those shares to BlackRock Trust's shareholders in
liquidation of BlackRock Trust (Internal Revenue Code Sections 361(a), 361(c)(1)
and 357(a)); (4) no gain or loss will be recognized by Short-Intermediate Series
upon the acquisition of such assets solely in exchange for Short-Intermediate
Series' shares and its assumption of BlackRock Trust's liabilities, if any
(Internal Revenue Code Section 1032(a)); (5) Short-Intermediate Series' basis
for the assets received pursuant to the reorganization will be the same as the
basis thereof in the hands of BlackRock Trust immediately before the
reorganization, and the holding period of those assets in the hands of
Short-Intermediate Series will include the holding period thereof in BlackRock
Trust's hands (Internal Revenue Code Sections 362(b) and 1223(2)); (6) BlackRock
Trust's shareholders' basis for the shares of Short-Intermediate Series to be
received by them pursuant to the reorganization will be the same as their basis
for the shares of BlackRock Trust and canceled in the reorganization (Internal
Revenue Code Section 358(a)(1)); and (7) the holding period of the shares of
Short-Intermediate Series to be received by the shareholders of BlackRock Trust
pursuant to the reorganization will include the period during which the shares
of BlackRock Trust canceled in the reorganization were held, provided the latter
shares were held as capital assets by the shareholders on the date of the
reorganization (Internal Revenue Code Section 1223(1)). It should be noted that
no ruling has been sought by the IRS and that an opinion of counsel is not
binding on the IRS or any court. If the IRS were to successfully assert
 
                                       19
<PAGE>
that the proposed transaction is taxable, then the proposed transaction would be
treated as a taxable sale of BlackRock Trust's assets to Short-Intermediate
Series followed by the taxable liquidation of BlackRock Trust, and shareholders
of BlackRock Trust would recognize gain or loss as a result of such transaction.
 
CERTAIN COMPARATIVE INFORMATION ABOUT THE FUNDS
 
    Government Securities Trust and BlackRock Trust are each a Massachusetts
business trust and the rights of their respective shareholders are governed by
each Fund's Declaration of Trust and By-Laws and by applicable Massachusetts
law. Certain similarities, due in part to the form of organization of each Fund,
are summarized below.
 
    CAPITALIZATION.  Each Fund has issued shares of beneficial interest, par
value $.01 per share. Government Securities Trust is currently divided into
three series of which Short-Intermediate Series is one. Each Fund's Declaration
of Trust authorizes the Funds to issue an unlimited number of shares of
beneficial interest, that may be divided into separate classes, designated by
the Board of Trustees of each Fund. BlackRock Trust currently offers only Class
A and Class C shares and Short-Intermediate Series currently offers only Class A
and Class Z shares. The Board of Trustees of each Fund may reclassify unissued
shares to authorize additional classes of shares having terms and rights
determined by its Board of Trustees, all without shareholder approval.
 
    SHAREHOLDER MEETINGS AND VOTING RIGHTS.  It is the present intent of the
Board of Trustees of each Fund not to hold annual meetings of shareholders.
Special meetings of shareholders will be called if required under the Investment
Company Act, the Declaration of Trust or state law.
 
    Under each Fund's Declaration of Trust and the Investment Company Act,
shareholders are entitled to vote only with respect to the following matters:
(1) the election of Trustees if a meeting is called for such purpose (BlackRock
Trust's Declaration of Trust also permits shareholders to vote on the removal of
Trustees if a meeting is called for that purpose); (2) any amendment of the
Declaration of Trust, other than amendments to change the Fund's name, authorize
additional series of shares, supply any omission or cure, correct or supplement
any ambiguity or defective or inconsistent provision contained therein; (3) any
termination or reorganization of the Fund to the extent and as provided in the
Declaration of Trust; (4) the adoption of any contract for which shareholder
approval is required by the Investment Company Act; (5) any plan of distribution
adopted pursuant to Rule 12b-1 under the Investment Company Act; and (6) such
additional matters relating to the Fund as may be required by law, the
Declaration of Trust, the Fund's By-Laws, the Investment Company Act, or any
registration of the Fund with the SEC, or as the Trustees may consider necessary
or desirable. In addition to the previous matters, shareholders of
Short-Intermediate Series also may vote on a determination as to whether a court
action, proceeding or claim should or should not be brought or maintained
derivatively or as a class action on behalf of the Fund or its shareholders, to
the same extent as the shareholders of a Massachusetts business corporation
would be entitled to vote on such a determination. Each Fund's shareholders also
vote upon changes in fundamental investment policies or restrictions.
 
    The Declaration of Trust of each Fund provides that a "Majority Shareholder
Vote" of the Fund is required to decide certain questions, such as the election
of Trustees and approval of investment advisory contracts. "Majority Shareholder
Vote" means the vote of the holders of a majority of shares, which shall consist
of: (i) a majority of shares represented in person or by proxy and entitled to
vote at a meeting of shareholders at which a quorum, as determined in accordance
with the By-Laws, is present; (ii) a majority of shares issued and outstanding
and entitled to vote when action is taken by written consent of shareholders;
 
                                       20
<PAGE>
or (iii) a "majority of the outstanding voting securities," as that phrase is
defined in the Investment Company Act, when action is taken by shareholders with
respect to approval of an investment advisory or management contract or an
underwriting or distribution agreement or continuance thereof.
 
    Each Fund's By-Laws provide that a majority of the outstanding shares shall
constitute a quorum for the transaction of business at a shareholders' meeting.
Matters requiring a larger vote by law or under the organization documents for
either Fund are not affected by such quorum requirements.
 
    SHAREHOLDER LIABILITY.  Under Massachusetts law, under certain
circumstances, the shareholders of each Fund could be held personally liable for
their respective Fund's obligations. However, each Fund's Declaration of Trust
disclaims shareholder liability for acts or obligations of the Fund and requires
that notice of such disclaimer be given in each note, bond, contract, order,
agreement, obligation or instrument entered into or executed by the Fund or its
Trustees. Each Fund's Declaration of Trust provides for indemnification out of
the Fund's property for all losses and expenses of any shareholder held
personally liable for the Fund's obligations solely by reason of his or her
being or having been a shareholder of the Fund and not because of his or her
acts or omissions or some other reason. Thus, the Funds consider the risk of a
shareholder incurring financial loss on account of shareholder liability to be
remote since it is limited to circumstances in which a disclaimer is inoperative
or the Funds themselves would be unable to meet their obligations.
 
    LIABILITY AND INDEMNIFICATION OF TRUSTEES.  Each Fund's Declaration of Trust
provides that no Trustee or officer of the Fund shall be liable to the Fund or
its shareholders for any action or failure to act, except for bad faith, willful
misfeasance, gross negligence or reckless disregard of duties. Under each Fund's
Declaration of Trust, a Trustee is entitled to indemnification against all
liability and expenses reasonably incurred by him or her in connection with the
defense or disposition of any threatened or actual proceeding by reason of his
or her being or having been a Trustee provided, generally, such Trustee acted in
good faith and in a manner he or she reasonably believed to be in or not opposed
to the best interests of the Fund.
 
    Under the Investment Company Act, a Trustee of the Funds may not be
protected against liability to his or her respective Fund, and the Fund's
security holders to which he or she would otherwise be subject as a result of
his or her willful misfeasance, bad faith or gross negligence in the performance
of his or her duties, or by reason of reckless disregard of his or her
obligations and duties. The staff of the SEC interprets the Investment Company
Act to require additional limits on indemnification of Trustees and officers.
 
                                       21
<PAGE>
PRO FORMA CAPITALIZATION AND RATIOS
 
    The following table shows the capitalization of Short-Intermediate Series
and BlackRock Trust as of May 31, 1997 and the pro forma combined capitalization
as if the reorganization had occurred on that date.
 
<TABLE>
<CAPTION>
                                                                  SHORT-
                                                               INTERMEDIATE                          PRO FORMA
                                                                  SERIES        BLACKROCK TRUST      COMBINED
                                                               ------------  ---------------------  -----------
                                                                 CLASS A      CLASS A     CLASS C     CLASS A
<S>                                                            <C>           <C>         <C>        <C>
Net Assets...................................................  1$69,055,497  $29,662,039 $  17,286  $198,734,822
Net Asset Value per share....................................  $      9.59   $     9.31  $    9.30  $      9.59
Shares Outstanding...........................................   17,620,724    3,187,626      1,859   20,715,544
</TABLE>
 
    The following table shows the ratios of total expenses and of operating
expenses to average net assets and the ratio of net investment income to average
net assets (based upon weighted average shares outstanding during the relevant
period) of Short-Intermediate Series for the six-month period ended May 31, 1997
(annualized) and of BlackRock Trust for the fiscal year ended June 30, 1997. The
ratios are also shown on a pro forma combined basis.
 
<TABLE>
<CAPTION>
                                                                      SHORT-
                                                                   INTERMEDIATE                         PRO FORMA
                                                                     SERIES*      BLACKROCK TRUST**     COMBINED
                                                                   ------------  --------------------  -----------
                                                                     CLASS A      CLASS A    CLASS C     CLASS A
<S>                                                                <C>           <C>        <C>        <C>
Ratio of total expenses to average net assets....................          .93%       3.45%      4.05%       1.20%
Ratio of operating expenses to average net assets................          .93%       1.56%      2.16%        .93%
Ratio of net investment income to average net assets.............         5.74%       5.23%      4.63%       6.01%
</TABLE>
 
- ---------------
*   Based on annualized expenses incurred during the six-month period ended May
    31, 1997.
 
**  Based on operating expenses for BlackRock Trust incurred during the fiscal
    year ended June 30, 1997, after taking into account the current distribution
    fee limitation. Total operating expenses without such limitation would be
    1.71% for the Class A shares and 2.41% for the Class C shares. Total
    expenses do, and operating expenses do not, include interest expenses which
    vary from year to year based on the level of borrowings BlackRock Trust
    incurs.
 
                                       22
<PAGE>
                  INFORMATION ABOUT SHORT-INTERMEDIATE SERIES
 
FINANCIAL INFORMATION
 
    For additional financial information for Short-Intermediate Series, see
"Financial Highlights" in Short-Intermediate Series' Prospectus, which
accompanies this Prospectus and Proxy Statement. The following financial
highlights contain selected data for a Class A share outstanding, total return,
ratios to average net assets and other supplemental data for the periods
presented.
 
<TABLE>
<CAPTION>
                                                      CLASS A
                                          -------------------------------
                                           YEAR ENDED    SIX-MONTH PERIOD
                                          NOVEMBER 30,        ENDED
                                              1996       MAY 31,1997 (b)
                                          ------------   ----------------
<S>                                       <C>            <C>
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of period....  $   9.74       $     9.70
                                          ------------     --------
                                          ------------     --------
INCOME FROM INVESTMENT OPERATIONS:
Net investment income...................       .51              .28
Net realized and unrealized gain (loss)
 on investment transactions.............      (.01)            (.13)
                                          ------------     --------
    Total from investment operations....       .50              .15
                                          ------------     --------
LESS DISTRIBUTIONS:
Dividends from net investment income....      (.54)            (.26)
                                          ------------     --------
Net asset value, end of period..........  $   9.70       $     9.59
                                          ------------     --------
                                          ------------     --------
TOTAL RETURN (a):.......................      5.34%            1.53%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000).........  $185,235       $  169,055
Average net assets (000)................  $186,567       $  175,249
Ratios to average net assets:
  Expenses, including distribution
   fees.................................      1.01%             .93%(c)
  Expenses, excluding distribution
   fees.................................       .79%             .74%(c)
  Net investment income.................      5.99%            5.74%(c)
Portfolio turnover rate.................       132%              98%
</TABLE>
 
- ------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each period reported and includes reinvestment
    of dividends and distributions.
(b) Figures are unaudited.
(c) Figures are annualized.
 
                                       23
<PAGE>
GENERAL
 
    For a discussion of the organization, classification and sub-classification
of Short-Intermediate Series, see "General Information" and "Trust Highlights"
in Short-Intermediate Series' Prospectus.
 
INVESTMENT OBJECTIVE AND POLICIES
 
    For a discussion of Short-Intermediate Series' investment objective and
policies and risk factors associated with an investment in Short-Intermediate
Series, see "How the Trust Invests" in Short-Intermediate Series' Prospectus.
 
TRUSTEES
 
    For a discussion of the responsibilities of Government Securities Trust's
Board of Trustees, see "How the Trust is Managed" in Short-Intermediate Series'
Prospectus.
 
MANAGER AND PORTFOLIO MANAGER
 
    For a discussion of Short-Intermediate Series' Manager, investment adviser
and portfolio manager, Distributor and Transfer Agent, see "How the Trust is
Managed" in Short-Intermediate Series' Prospectus.
 
PERFORMANCE
 
    For a discussion of Short-Intermediate Series' performance during the fiscal
year ended November 30, 1996 and the six-month period ended May 31, 1997, see
Appendix A hereto.
 
SHORT-INTERMEDIATE SERIES' SHARES
 
    For a discussion of Short-Intermediate Series' Class A shares, including
voting rights and the exchange privilege, and how the shares may be purchased
and redeemed, see "Shareholder Guide" and "General Information" in
Short-Intermediate Series' Prospectus.
 
NET ASSET VALUE
 
    For a discussion of how the offering price of Short-Intermediate Series'
Class A shares is determined, see "How the Trust Values its Shares" in
Short-Intermediate Series' Prospectus.
 
TAXES, DIVIDENDS AND DISTRIBUTIONS
 
    For a discussion of Short-Intermediate Series' policy with respect to
dividends and distributions and the tax consequences of an investment in Class A
shares, see "Taxes, Dividends and Distributions" in Short-Intermediate Series'
Prospectus.
 
ADDITIONAL INFORMATION
 
    Government Securities Trust is subject to the informational requirements of
the Securities Exchange Act of 1934, as amended, and the Investment Company Act
and in accordance therewith files reports and other information with the SEC.
Proxy materials, reports and other information filed by Government Securities
Trust can be inspected and copied at the public reference facilities maintained
by the SEC at Room 1024, 450 Fifth Street, N.W., Washington, D.C. 20549 and at
the SEC's regional offices in New York (7 World Trade Center, Suite 1300, New
York, New York 10048) and Chicago (Citicorp Center, Suite 1400, 500 West Madison
Street, Chicago, Illinois 60661-2511). Copies of such material can be obtained
at prescribed rates from the Public Reference Branch, Office of Consumer Affairs
and Information Services, Securities and Exchange Commission, 450 Fifth Street,
N.W., Washington, D.C. 20549. Shareholder inquiries should be addressed to
Government Securities Trust at Gateway Center Three, 100 Mulberry Street,
Newark, New Jersey 07102, or by telephone, at (800) 225-1852 (toll-free) or,
from outside the U.S.A., at (908) 417-7555 (collect).
 
                                       24
<PAGE>
                       INFORMATION ABOUT BLACKROCK TRUST
 
FINANCIAL INFORMATION
 
    For financial information for BlackRock Trust, see "Financial Highlights" in
BlackRock Trust's Prospectus and its Annual Report to Shareholders for the
fiscal year ended June 30, 1997 which is available without charge upon request
to BlackRock Trust. See "Additional Information" below.
 
GENERAL
 
    For a discussion of the organization, classification and sub-classification
of BlackRock Trust, see "General Information" and "Fund Highlights" in BlackRock
Trust's Prospectus.
 
INVESTMENT OBJECTIVE AND POLICIES
 
    For a discussion of BlackRock Trust's investment objective and policies and
risk factors associated with an investment in BlackRock Trust, see "How the Fund
Invests" in BlackRock Trust's Prospectus.
 
TRUSTEES
 
    For a discussion of the responsibilities of BlackRock Trust's Board of
Trustees, see "How the Fund is Managed" in BlackRock Trust's Prospectus.
 
MANAGER AND PORTFOLIO MANAGER
 
    For a discussion of BlackRock Trust's Manager, investment adviser and
portfolio manager, Distributor and Transfer Agent, see "How the Fund is Managed"
in BlackRock Trust's Prospectus.
 
PERFORMANCE
 
    For a discussion of BlackRock Trust's performance during the fiscal year
ended June 30, 1997, see Appendix A hereto and the Annual Report to Shareholders
for the fiscal year ended June 30, 1997, which is available without charge upon
request to BlackRock Trust. See "Additional Information" below.
 
BLACKROCK TRUST'S SHARES
 
    For a discussion of BlackRock Trust's Class A and Class C shares, including
voting rights and the exchange privilege, and how the shares may be purchased
and redeemed, see "Shareholder Guide" and "General Information" in BlackRock
Trust's Prospectus.
 
NET ASSET VALUE
 
    For a discussion of how the offering price of BlackRock Trust's Class A and
Class C shares is determined, see "How the Fund Values its Shares" in BlackRock
Trust's Prospectus.
 
TAXES, DIVIDENDS AND DISTRIBUTIONS
 
    For a discussion of BlackRock Trust's policy with respect to dividends and
distributions and the tax consequences of an investment in Class A and Class C
shares, see "Taxes, Dividends and Distributions" in BlackRock Trust's
Prospectus.
 
ADDITIONAL INFORMATION
 
    Additional information concerning BlackRock Trust is incorporated herein by
reference from BlackRock Trust's current Prospectus dated August 29, 1997, as
supplemented September 8, 1997 and October 27, 1997. Copies of BlackRock Trust's
Prospectus and BlackRock Trust's Annual Report to Shareholders for the fiscal
year ended June 30, 1997 are available without charge upon oral or written
request to BlackRock Trust. To obtain BlackRock Trust's Prospectus or Annual
Report, call (800) 225-1852 or write to Prudential Mutual
 
                                       25
<PAGE>
Fund Services LLC, Raritan Plaza One, Edison, New Jersey 08837. Shareholder
inquiries should be addressed to BlackRock Trust at Gateway Center Three, 100
Mulberry Street, Newark, New Jersey 07102, or by telephone, at (800) 225-1852
(toll-free) or, from outside the U.S.A., at (908) 417-7555 (collect).
 
    BlackRock Trust is subject to the informational requirements of the
Securities Exchange Act of 1934, as amended, and the Investment Company Act and
in accordance therewith files reports and other information with the SEC.
Reports and other information filed by BlackRock Trust can be inspected and
copied at the public reference facilities maintained by the SEC at Room 1024,
450 Fifth Street, N.W., Washington, D.C. 20549 and at the SEC's regional offices
in New York (7 World Trade Center, Suite 1300, New York, New York 10048) and
Chicago (Citicorp Center, Suite 1400, 500 West Madison Street, Chicago, Illinois
60661-2511). Copies of such material can also be obtained at prescribed rates
from the Public Reference Branch, Office of Consumer Affairs and Information
Services, Securities and Exchange Commission, 450 Fifth Street, N.W.,
Washington, D.C. 20549.
 
                               VOTING INFORMATION
 
    If the accompanying form of Proxy is executed properly and returned, shares
represented by it will be voted at the Meeting in accordance with the
instructions on the Proxy. However, if no instructions are specified, shares
will be voted for the proposal. A Proxy may be revoked at any time prior to the
time it is voted by written notice to the Secretary of BlackRock Trust or by
attendance at the Meeting. If sufficient votes to approve the proposal are not
received, the persons named as proxies may propose one or more adjournments of
the Meeting to permit further solicitation of Proxies. Any such adjournment will
require the affirmative vote of a majority of those shares present at the
Meeting or represented by proxy. Any questions as to an adjournment of the
Meeting will be voted on by the persons named in the enclosed Proxy in the same
manner that the Proxies are instructed to be voted. In the event that the
Meeting is adjourned, the same procedures will apply at a later Meeting date.
 
    If a Proxy that is properly executed and returned is accompanied by
instructions to withhold authority to vote (an abstention) or represents a
broker "non-vote" (that is, a Proxy from a broker or nominee indicating that
such person has not received instructions from the beneficial owner or other
person entitled to vote shares on a particular matter with respect to which the
broker or nominee does not have discretionary power), the shares represented
thereby will be considered present for purposes of determining the existence of
a quorum for the transaction of business. Because approval of the proposed
reorganization requires the affirmative vote of a majority of the total shares
outstanding, an abstention or broker non-vote will have the effect of a vote
against such proposed matters.
 
    The close of business on December 5, 1997 has been fixed as the record date
for the determination of shareholders entitled to notice of, and to vote at,
BlackRock Trust's Meeting. On that date, BlackRock Trust had      Class A shares
and      Class C shares outstanding and entitled to vote.
 
    Each share of BlackRock Trust will be entitled to one vote at BlackRock
Trust's Meeting. It is expected that the Notice of Special Meeting, Prospectus
and Proxy Statement and form of Proxy will be mailed to BlackRock Trust's
shareholders on or about December   , 1997.
 
                                       26
<PAGE>
    As of December 5, 1997, the following shareholders owned beneficially or of
record 5% or more of the outstanding shares of any class of BlackRock Trust:
 
<TABLE>
<CAPTION>
                                                                  %
NAME                                       SHARES     CLASS     OWNERSHIP
- ----------------------------------------  --------   --------   ------
<S>                                       <C>        <C>        <C>
                                                                     %
                                                                     %
                                                                     %
                                                                     %
                                                                     %
                                                                     %
                                                                     %
                                                                     %
</TABLE>
 
    As of December 5, 1997, the Trustees and officers of BlackRock Trust, as a
group, owned less than 1% of the outstanding shares of any class of BlackRock
Trust.
 
                                       27
<PAGE>
    As of December 5, 1997, the following shareholders owned beneficially or of
record 5% or more of the outstanding shares of Class A of Short-Intermediate
Series:
 
<TABLE>
<CAPTION>
                                                       %
NAME                                       SHARES    OWNERSHIP
- ----------------------------------------  --------   ------
<S>                                       <C>        <C>
                                                         %
                                                         %
                                                         %
                                                         %
                                                         %
                                                         %
                                                         %
                                                         %
</TABLE>
 
    As of December 5, 1997, the Trustees and officers of Short-Intermediate
Series, as a group, owned less than 1% of the outstanding shares of Class A
shares of Short-Intermediate Series.
 
    The expenses of reorganization and solicitation will be borne by BlackRock
Trust and Short-Intermediate Series in proportion to their respective assets and
will include reimbursement to brokerage firms and others for expenses in
forwarding proxy solicitation material to shareholders. Shareholder
Communications Corporation, a proxy solicitation firm, has been retained to
assist in the solicitation of Proxies for the Meeting. The fees and expenses of
Shareholder Communications Corporation are not expected to exceed $45,000,
excluding mailing and printing costs. The solicitation of Proxies will be
largely by mail but may include telephonic, telegraphic or oral communication by
regular employees of Prudential Securities and its affiliates, including PIFM.
This cost, including specified expenses, also will be borne by BlackRock Trust
and Short-Intermediate Series in proportion to their respective assets.
 
                                 OTHER MATTERS
 
    No business other than as set forth herein is expected to come before the
Meeting, but should any other matter requiring a vote of shareholders of
BlackRock Trust arise, including any question as to an adjournment of the
Meeting, the persons named in the enclosed Proxy will vote thereon according to
their best judgment in the interests of BlackRock Trust, taking into account all
relevant circumstances.
 
                            SHAREHOLDERS' PROPOSALS
 
    A shareholder proposal intended to be presented at any subsequent meeting of
the shareholders of BlackRock Trust must be received by BlackRock Trust a
reasonable time before the Trustees' solicitation relating to such meeting is
made in order to be included in BlackRock Trust's Proxy Statement and form of
Proxy relating to that meeting. The mere submission of a proposal by a
shareholder does not guarantee that such proposal will be included in the proxy
statement because certain rules under the federal securities laws must be
complied with before inclusion of the proposal is required. In the event that
the Plan is approved at this Meeting with respect to BlackRock Trust, it is not
expected that there will be any future shareholder meetings of BlackRock Trust.
 
                                       28
<PAGE>
    It is the present intent of the Board of Trustees of each Fund not to hold
annual meetings of shareholders unless the election of Trustees is required
under the Investment Company Act nor to hold special meetings of shareholders
unless required by the Investment Company Act or state law.
 
                                          S. JANE ROSE
                                            SECRETARY
 
Dated: December   , 1997
 
                                       29
<PAGE>

                                      APPENDIX A
                                 PERFORMANCE OVERVIEW

                             YEAR ENDED NOVEMBER 30, 1996 
                            GOVERNMENT SECURITIES TRUST -- 
                            SHORT-INTERMEDIATE TERM SERIES


PORTFOLIO MANAGERS' REPORT

Short-term interest rates -- and therefore intermediate-term bond returns --
seesawed over much of the past 12 months as financial markets were buffeted by
conflicting news which alternately showed the U.S. economy strengthening or
weakening. When all was said and done, money market funds and short- to
intermediate-term bond funds ended the reporting period posting attractive, if
somewhat lower, returns than a year earlier.

Part of the reason for this fluctuation was that market opinion about the
course of interest rates changed over the past six months. When we reported to
you in May, investors were speculating that the Federal Reserve would soon
raise the Federal Funds rate (what banks charge each other for overnight loans)
to head-off inflation. Analysts now expect the Federal Funds rate to remain at
5.25% for most of the first quarter of 1997. Money market yields, which rose
earlier in the summer, began declining in the fall, reflecting this change in
market sentiment.

Bonds, which had posted near-record returns in 1995, lost some of their gains
from February through April as investors started to anticipate rising inflation
and higher interest rates and sold their positions. Since late May, however,
bond prices rebounded.

Why the turnaround? Higher inflation never materialized. The Consumer Price
Index (CPI), excluding volatile food and energy prices, remained fairly benign
throughout the period. October's CPI, for example, rose only 0.2% for an
inflation rate of less than 3% a year. The economy also slowed. Gross Domestic
Product (GDP), the total value of goods and services produced by the nation and
a widely used barometer for economic growth, fell to 2.1% in the third quarter,
which was less than half of what it was in the second quarter. With inflation
behaving itself, and the economy slowing, there was no reason for the Federal
Reserve to raise interest rates.

MONEY MARKET SERIES
The Money Market Series' seven-day current yield on November 30, 1996 was
4.62%, which compares to 4.45% last May and 5.13% of a year ago. The Series'
yield was lower than the 4.67% returned by the average government money fund
tracked by IBC Financial Data.

U.S. TREASURY MONEY MARKET SERIES
The U.S. Treasury Money Market Series' seven-day current yield was 4.57% on
November 30, 1996 compared to 4.45% last May and 4.99% of a year ago. The
Series' yield was lower when compared to 4.62% for similar U.S. Treasury money
funds measured by IBC Financial Data.

SHORT-INTERMEDIATE TERM SERIES
The Short-Intermediate Term Series' 30-day yield on November 30, 1996 was
5.60%, which finished the reporting period ahead of the average of 5.28%  for
similar funds in the Lipper Analytical Services short/intermediate U.S.
government fund average.

          How Investments Compared.
              (As of 11/30/96)

                 (CHART)

                           U.S.       General      General        U.S.
                          Growth         Bond      Muni Debt     Taxable
                           Funds        Funds        Funds     Money Funds

12 Month Total Returns   21.11%        5.11%        4.91%        4.87%
20 Year Average Annual
 Total Returns           14.96%        7.69%        7.12%        7.5%

SOURCE: LIPPER ANALYTICAL SERVICES. Financial markets change, so a mutual
fund's past performance should never be used to predict future results. The
risks to each of the investments listed above are different -- we provide
12-month total returns for several Lipper mutual fund categories to show you
that reaching for higher yields means tolerating more risk. The greater the
risk, the larger the potential reward or loss. In addition, we've included
historical 20-year average annual returns. These returns assume the
reinvestment of dividends.

U.S. GROWTH FUNDS will fluctuate a great deal. Investors have received higher
historical total returns from stocks than from most other investments. Smaller
capitalization stocks offer greater potential for long-term growth but may be
more volatile than larger capitalization stocks.

GENERAL BOND FUNDS provide more income than stock funds, which can help smooth
out their total returns year by year. But their prices still fluctuate
(sometimes significantly) and their returns have been historically lower than
those of stock funds.

GENERAL MUNICIPAL DEBT FUNDS invest in bonds issued by state governments, state
agencies and/or municipalities. This investment provides income that is usually
exempt from federal and state income taxes.

MONEY MARKET FUNDS attempt to preserve a constant share value; they don't
fluctuate much in price but, historically, their returns have been generally
among the lowest of the major investment categories.

                                       A-1

<PAGE>

SHORT-INTERMEDIATE TERM SERIES
The Short-Intermediate Term Series invests at least 65% of assets in securities
issued or guaranteed by the U.S. government, its agencies or instrumentalities.
As much as 35% of Series' assets may be invested in mortgage backed or asset
backed securities as well as corporate debt. The dollar-weighted average
maturity of the Series will be more than two, but less than five years. There
can be no assurance that the Series will achieve its investment objective.

<TABLE>
<CAPTION>
                           One        Five          Ten            Since
                          Year       Years         Years         Inception**
<S>                     <C>        <C>           <C>           <C>
Cumulative
Total Returns*
As of
11/30/96

Short-Intermediate
Term Series                5.3%       34.1%        93.5%          223.1%

Lipper Short/Intermediate
U.S. Government
Fund Average***            4.9        33.6         98.9           222.9
</TABLE>

<TABLE>
<CAPTION>
                           One        Five          Ten            Since
                          Year       Years         Years         Inception**
<S>                     <C>        <C>           <C>           <C>
Average
Annual
Total Returns*
As of
12/31/96

Short-Intermediate
Term Series                4.0%       5.5%          6.9%          8.5%
</TABLE>


<TABLE>
<CAPTION>
                                Dividends & Yields
                                  As of 11/30/96

                         Total Dividends               30-Day
                        Paid for 12 Mos.              SEC Yield
                       <S>                           <C>
                          $0.54                         5.60%
</TABLE>

Past performance is not indicative of future returns. Investment return and
principal will fluctuate so that an investor's shares, when redeemed, may be
worth more less than their original cost.

* Source: Prudential Mutual Fund Management and Lipper Analytical Services.
Shares of this Series are sold without an initial or contingent deferred sales
charge.

** Inception date: 9/13/82.

*** These are the average returns of 89   funds in the Lipper Short/
Intermediate U.S. Government Fund category for one year, 34 funds for five
years, eight funds for 10 years and two funds since inception as determined by
Lipper Analytical Services.

BEARS RETREAT, FOR NOW.
When we last reported to you six months ago, bears were on a rampage. These
worried investors read signs of a strengthening economy as a warning of bad
inflationary pressures to come (not to mention higher short-term interest
rates), and sold their securities, driving prices down and yields up. The yield
on a five-year Treasury note, for example, rose 130 basis points (a basis point
is 1/100th of a percentage point) to 6.4% on May 21, 1996 from 5.1% on February
13, 1996. All investors lost some of the capital appreciation realized from
1995 as yields rose and bond prices fell.

But then the short- to intermediate-term bond market started to rebound --
thanks to moderating economic growth and continued low inflation -- forcing the
bears to grudgingly give ground. A flurry of good news fueled the comeback
including:

- -  MODERATING GROWTH. GDP moderated in the third quarter to 2.2% -- down from
the worrisome 3.4% growth rate for the first six months of the year, which
economists believed could generate higher inflation.

- -  SHRINKING FEDERAL DEFICIT. The federal deficit was lower than projected.
This meant fewer Treasury bonds were sold, increasing demand for existing
supply and pushing prices up.

- -  MORE SAVINGS. Personal savings, which bottomed at 3.6% of disposal income in
April, grew to 5.3% by the end of June. This meant consumers were spending
less, braking the economy.

Thus inflation, a bond investor's worst enemy, remained fairly benign rising at
an annual rate of about 3%. In addition, the Federal Reserve kept the Federal
Funds rate at 5.25%, where it has stood since January. Bottom line: Bond prices
have stabilized and recovered with the yield on a 5-year Treasury declining 50
basis points to 5.9% on November 19, 1996 compared to 6.4% on May 21.

As you may recall, we maintained a higher cash position earlier this year
because we did not believe the returns offered in the two- to five-year bond
range were attractive enough to offset their interest rate risk. This tactic
helped us weather the price declines of February through April. Since May,
however, we actively reinvested our cash position in attractive issues at the
longer end of the yield curve. Our duration was 2.8 years on November 30, 1996.
To increase yield we bought federal agencies debt, asset backed securities, and
mortgage backed securities with higher coupons.
- -------------------------------------------------------------------------------
                                       A-2

<PAGE>

LOOKING AHEAD.

The seesawing rates in the money market and short- to intermediate-term bond
markets appear to have steadied for now. We believe the U.S. economy is on
track for slow, steady and non-inflationary growth into the first quarter of
1997. If we're right, then the Federal Reserve will have little reason to raise
- -- or lower -- short-term interest rates. Given this scenario, our money market
and bond funds will continue to pursue their present strategies of investing in
attractive securities while maintaining the flexibility to respond should
interest rates begin to move.

  (PHOTO)                                   (PHOTO)
/s/ Bernard D. Whitsett, II               /s/ Barbara L. Kenworthy
Bernard D. Whitsett, II                   Barbara L. Kenworthy
Portfolio Manager                         Portfolio Manager
Money Market Series &                     Short-Intermediate Term Series
U.S. Treasury Money Market Series
- -------------------------------------------------------------------------------

                                       A-3

<PAGE>

COMPARING A $10,000 INVESTMENT.

PRUDENTIAL GOVERNMENT SECURITIES TRUST:
SHORT-INTERMEDIATE TERM SERIES VS. THE LEHMAN
BROTHERS INTERMEDIATE GOV'T BOND INDEX.

// Prudential Gov't Sec Trust: Short-Intermediate Term Series

- -  Lehman Bros. Inter. Gov't Bond Index

AVERAGE ANNUAL
TOTAL RETURNS

WITHOUT SALES LOAD
8.6% Since Inception
6.8% for 10 Years
6.0% for 5 Years
5.3% for 1 Year

Best Year: 1986 (13.5%)
   (CHART)
Worst Year: 1994 (-2.5%)

11/30/86=$10,000
11/30/96--Lehman
Brothers Intermediate
Government Bond
Index=$21,011
Intermediate Term
Series=$19,350

Past performance is not indicative of future results. Investment return and
principal value will fluctuate so an investor's shares, when redeemed, may be
worth more or less than their original cost. The chart above the graph is
designed to give you an idea how much the Series' returns can fluctuate from
year to year by measuring the best and worst years in terms of total annual
return since inception of the Series.

This graph is furnished to you in accordance with SEC regulations. It compares
a $10,000 investment in the Prudential Government Securities Trust:
Short-Intermediate Term Series with a similar investment in the Lehman Brothers
Intermediate Government Bond Index by portraying the account value for 10
years, and subsequent account value at the end of this reporting period
(November 30), as measured on a quarterly basis, beginning in 1986. For
purposes of the graph, and unless otherwise indicated, in the accompanying
table it has been assumed all recurring fees (including management fees) were
deducted; and all dividends and distributions were reinvested.

The Index is a weighted index comprised of securities issued or backed by the
U.S. government, its agencies and instrumentalities with a remaining maturity
of one to 10 years. The index is unmanaged and includes the reinvestment of all
dividends, but does not reflect the payment of transactions costs and advisory
fees associated with an investment in the Series. The securities that comprise
the Index may differ substantially from the securities in the Series'
portfolio. The Index is not the only one that may be used to characterize
performance of short-intermediate U.S. government bond funds and other indexes
may portray different comparative performance.

                                       A-4

<PAGE>

                         SIX MONTHS ENDED MAY 31, 1997
        GOVERNMENT SECURITIES TRUST -- SHORT-INTERMEDIATE TERM SERIES


PORTFOLIO MANAGERS' REPORT

U.S. interest rates fluctuated over the past six months as
investors first worried that a vigorous economy could spark
higher inflation then cheered when signs of  moderating economic
growth and subdued inflation surfaced later in the period.

It all started because the U.S. economy expanded at its fastest
pace in more than nine years during the first quarter of 1997.
By mid-February, investors began to push up interest rates
anticipating that the Federal Reserve would increase the
overnight bank lending rate, which it did by a quarter percentage
point to 5.5% on March 25, 1997. Yields on money market funds edged
higher only to slide in April and May because government reports
pointed to slower economic growth and benign inflation in the
second quarter. Not surprisingly, the central bank voted to
leave short-term interest rates unchanged when monetary
policymakers met again in May.

Short- to intermediate-term bond prices were also whipsawed
over the past six months as inflation concerns waxed and waned.
Inflation is the archenemy of the bond market because it erodes
the value of the fixed stream of interest payments and principal
received by bondholders. As inflation wary investors pushed up
interest rates, prices on older bonds fell because newly issued
ones would generally carry higher coupons. Prices began to
recover when interest rates tumbled in late April. Needless
to say, predicting the direction of interest rates proved
very difficult so we refrained from doing so. Instead, we
kept the Short-Intermediate Term Series' duration (a measure
of sensitivity to interest rate changes) in line with our
competition.

MONEY MARKET SERIES
The Money Market Series' seven-day current yield was 4.82% on
May 27, 1997 compared to 4.84% for the average U.S. government
money market fund tracked by IBC Financial Data. We performed
competitively because we sold Treasurys and purchased securities
issued by government agencies in order to lock in higher yields
as interest rates declined in April and May.

U.S. TREASURY MONEY
MARKET SERIES
The U.S. Treasury Money Market Series' seven-day current yield
was 4.97% on May 27,1997, well above the 4.73% for comparable
funds as measured by IBC. We took profits on three- and
six-month Treasurys then purchased one-month cash management
bills (CMBs) for their unusually generous yields along with
one-year Treasurys, which increased the Series' weighted
average maturity (WAM) and its yield.

SHORT-INTERMEDIATE
TERM SERIES
The Short-Intermediate Term Series' 30-day yield was 5.82% for
the period ended May 31, 1997 compared to 5.78% for similar
funds tracked by Lipper Analytical Services.


HOW INVESTMENTS COMPARED.
    (As of 5/31/97)
        (GRAPH)



                             U.S.       General       General        U.S.
                            Growth       Bond        Muni Debt     Taxable
                            Funds        Funds         Funds     Money Funds

12-Month Total Returns       17.72%       9.93%         7.60%        4.79%
20-Year Average Annual
   Total Returns             15.47%       9.94%         7.17%        7.68%



SOURCE: LIPPER ANALYTICAL SERVICES. Financial markets change, so
a mutual fund's past performance should never be used to predict
future results. The risks to each of the investments listed above
are different -- we provide 12-month total returns for several
Lipper mutual fund categories to show you that reaching for
higher returns means tolerating more risk. The greater the
risk, the larger the potential reward or loss. In addition,
we've included historical 20-year average annual returns.
These returns assume the reinvestment of dividends.

U.S. GROWTH FUNDS will fluctuate a great deal. Investors have
received higher historical total returns from stocks than from
most other investments. Smaller capitalization stocks offer
greater potential for long-term growth but may be more volatile
than larger capitalization stocks.

GENERAL BOND FUNDS provide more income than stock funds, which
can help smooth out their total returns year by year. But their
prices still fluctuate (sometimes significantly) and their returns
have been historically lower than those of stock funds.

GENERAL MUNICIPAL DEBT FUNDS invest in bonds issued by state
governments, state agencies and/or municipalities. This
investment provides income that  is usually exempt from
federal and  state income taxes.

MONEY MARKET FUNDS attempt to preserve a constant share
value; they don't fluctuate much in price but, historically,
their returns have been generally among the lowest of the
major investment categories.

                                     A-5

<PAGE>

SHORT-INTERMEDIATE
TERM SERIES

The Short-Intermediate Term Series invests at least 65% of assets
in securities issued or guaranteed by the U.S. government, its
agencies or instrumentalities. As much as 35% of Series' assets
may be invested in mortgage backed or asset backed
securities as well as corporate debt. The dollar-weighted average
maturity of the Series will be more than two, but less than five
years. There can be no assurance that the Series will achieve
its investment objective.

<TABLE>
<CAPTION>
                                                SIX     ONE    FIVE    TEN       SINCE
                                               MONTHS   YEAR   YEARS   YEARS   INCEPTION**
<C>               <S>                          <C>      <C>    <C>     <C>     <C>
CUMULATIVE        CLASS A                       1.5%    6.8%   31.6%   99.9%     228.0%
  TOTAL           CLASS Z                       N/A     N/A     N/A     N/A        1.1%
 RETURNS*         LIPPER SHORT/INTERMEDIATE
 AS OF            U.S. GOVERNMENT
 5/31/97          FUND AVERAGE***               1.4     6.4    30.4   103.1      231.3
</TABLE>

<TABLE>
<CAPTION>
                                        ONE    FIVE    TEN       SINCE
                                        YEAR   YEARS   YEARS   INCEPTION**
<C>                <S>                  <C>    <C>     <C>     <C>
 AVERAGE
ANNUAL TOTAL       SHORT-INTERMEDIATE
  RETURNS*         TERM SERIES          6.8%    5.6%   7.2%       8.4%
   AS OF
  6/30/97
</TABLE>

Past performance is not indicative of future results. Investment
return and principal will fluctuate so that an investor's shares,
when redeemed, may be worth more less than their original cost.

* Source: Prudential Investments Fund Management and Lipper
Analytical Services. Shares of this Series are sold without
an initial or contingent deferred sales charge.

** Inception date: Class A, 9/22/92; Class Z, 2/25/97.

*** These are the average returns of all funds in the Short-Term
U.S. Government Bond Fund category.

<TABLE>
          DIVIDENDS AND YIELDS
             AS OF 5/31/97
<CAPTION>
           TOTAL DIVIDENDS       30-DAY
           PAID FOR SIX MOS.   SEC YIELD
<S>        <C>                 <C>
Class A        $0.255            5.82%
Class Z        $0.15             7.06%
</TABLE>

YIELD, YIELD AND YIELD.

The U.S. economy sped along at a 5.9% annualized rate in the
first quarter of 1997 as a solid jobs market, mild winter, an
early Easter and an automobile price war encouraged consumer
spending.  Investors assumed the Federal Reserve would have to
tighten credit in March to keep the economy from overheating.
Yet once the central bankers moved, the situation changed rather
abruptly. Gross Domestic Product, a measure of the value of all
goods and services produced by the country, is now
expected to have expanded much more slowly in the second quarter
than in the first.  Amid such rapidly changing outlooks,
interest rates were on  a roller coaster. Yet the Short-Intermediate
Series prospered during this period by seeking securities
that offered higher  yields than Treasurys.

Although interest rates were unsettled, U.S. Treasury prices
remained in a trading range with the yield on the average five-year
note swinging a full percentage point between 5.8% and 6.8%. Under
these market conditions, investors typically focus on
purchasing securities that offer higher yields than Treasurys.
We stuck with this strategy -- and it worked nicely.  We reduced
Treasurys to 19% of total assets as  of May 31, 1997 from 28% as
of November 30, 1996.  Specifically, we sold U.S.
government debt and purchased securities backed by a variety of
assets such as farm equipment loans and home equity loans.  On
the other hand, the amount of asset backed securities  we owned
rose to 25% of total assets as of May 31, 1997 from  13%
as of November 30, 1996.

Careful credit evaluation to identify and purchase undervalued
securities continued to benefit the Fund. For example, we had
bought a security backed by loans on corporate credit cards that
our analysis indicated was attractively priced. We sold
them in 1997 to buy securities backed by automobile leases that
our analysis showed were priced too cheaply.

Mortgage backed securities, which are issued by government-sponsored
corporations such as Fannie Mae or private companies,  also benefit
when Treasury prices trade in a predictable range. Investors are
less concerned that mortgage backed securities
could be paid off early because consumers are less likely
to refinance the underlying home loans if interest rates do
not fall significantly. Similarly,  investors worry less about
holding mortgage backed securities for longer than expected because
there is less chance that consumers will indefinitely postpone
refinancing since interest rates will only fall so far. With
market conditions nearly ideal, mortgage backed securities,
which also offer higher yields than Treasurys, performed well.

                                     A-6

<PAGE>

LOOKING
AHEAD.

We don't like predicting Federal Reserve Board policy, although
with moderating economic growth and inflation remaining benign,
we see little reason for additional rate moves by the central
bank over the near term. However, 1997 has been a year of
increased volatility and we must remain vigilant. Accordingly,
our money market funds and bond fund will continue their present
strategies while retaining their flexibility to respond to changing
market conditions.

CO-MANAGER
NAMED.

Sharon Fera was recently named as co-manager of the
Short-Intermediate Term Series. She is responsible for
day-to-day Fund operations while Barbara Kenworthy provides
overall portfolio direction. Sharon most recently was a
fixed-income portfolio manager at Aetna Life & Casualty
and brings more than 10 years of fixed-income investment
experience to your Fund.

(PICTURE)
/s/ Bernard D. Whitsett, II
Bernard D. Whitsett, II
Portfolio Manager
Money Market Series
& U.S. Treasury Money
Market Series


(PICTURE)
/s/ Barbara L. Kenworthy
Barbara L. Kenworthy
Portfolio Manager
Short-Intermediate Term Series


(PICTURE)
/s/ Sharon A. Fera
Sharon A. Fera
Portfolio Manager
Short-Intermediate Term Series

                                     A-7

<PAGE>


                            YEAR ENDED JUNE 30, 1997

THE BLACKROCK GOVERNMENT INCOME TRUST

PERFORMANCE AT A GLANCE.
Treasury yields fluctuated during the twelve months ended June 30, 1997. After
declining for much of the second half of 1996, interest rates rose in the face
of a resilient stock market  and stronger economic growth for the first few
months of 1997. However, bond investors were comforted by more moderate
economic data released during the second quarter which allowed the bond market
to recapture some of its losses. Mortgage-backed securities and asset-backed
securities outperformed Treasuries over the year as investors sought higher
yielding securities.

<TABLE>
<CAPTION>
HISTORICAL
INVESTMENT
RESULTS(1)
AS OF 6/30/97

                               ONE          FIVE           SINCE
                               YEAR         YEARS        INCEPTION(2)
<S>                            <C>          <C>          <C>
CLASS A                           6.2%        22.9%         31.2%
CLASS C                           5.6         N/A           15.2
LIPPER ADJUSTABLE RATE
MORTGAGE FUND AVG.(3)             6.5         18.0          ***
</TABLE>

<TABLE>
<CAPTION>
AVERAGE
ANNUAL TOTAL
RETURNS(1)
AS OF 6/30/97
                               ONE          FIVE           SINCE
                               YEAR         YEARS        INCEPTION(2)
<S>                            <C>          <C>          <C>
Class A                           3.0%         3.6%         4.2%
Class C                           4.6          N/A          5.5
</TABLE>

<TABLE>
<CAPTION>
DIVIDENDS]
& YIELDS
AS OF 6/30/97
                              TOTAL DIVIDENDS         30-DAY
                              PAID FOR 12 MOS.       SEC YIELD
<S>                           <C>                    <C>
Class A                          $0.50                  7.96%
Class C                          $0.45                  7.41
</TABLE>

An investment in the Fund is neither insured nor guaranteed by the U.S.
government. Past performance is not indicative of future results. Investment
return and principal value will fluctuate so that an investor's shares when
redeemed may be worth more or less than their original cost.

(1)Source: Prudential Investments Fund Management, LLC. Historical investment
results do not take into account sales charges. Average annual returns do take
into account applicable sales charges. The Fund charges a maximum sales load
of 3% for Class A shares. Class C shares are subject to a contingent deferred
sales charge of 1% over a period of one year.

(2)Inception dates: Class A, 9/9/91 and Class C, 11/1/94.

(3)These are the average returns of all funds for one year, five years and since
inception of each share class as determined by Lipper Analytical Services.

***Lipper Since Inception returns are: Class A, 29.5% and Class C, 12.0% for
all funds in each Lipper share class.

                            HOW INVESTMENTS COMPARED.
                                 (AS OF 6/30/97)
                                    (GRAPH)

                                      U.S.    General    General      U.S.
                                     Growth    Bond     Muni Debt    Taxable
                                      Funds    Funds      Funds     Money Funds

12-Month Total Returns                23.96%   10.77%    7.81%        4.80%
20-Year Average Annual 
   Total Returns                      15.39%    9.89%    7.14%        7.68%

SOURCE: LIPPER ANALYTICAL SERVICES. Financial markets change, so a mutual
fund's past performance should never be used to predict future results. The
risks to each of the investments listed above are different -- we provide 12-
month total returns for several Lipper mutual fund categories to show you that
reaching for higher returns means tolerating more risk. The greater the risk,
the larger the potential reward or loss. In addition, we've included historical
20-year average annual returns. These returns assume the reinvestment of
dividends.

U.S. GROWTH FUNDS will fluctuate a great deal. Investors have received higher
historical total returns from stocks than from most other investments. Smaller
capitalization stocks offer greater potential for long-term growth but may be
more volatile than larger capitalization stocks.

GENERAL BOND FUNDS provide more income than stock funds, which can help smooth
out their total returns year by year. But their prices still fluctuate
(sometimes significantly) and their returns have been historically lower than
those of stock funds.

GENERAL MUNICIPAL DEBT FUNDS invest in bonds issued by state governments,
state agencies and/or municipalities. This investment provides income that is
usually exempt from federal and  state income taxes.

MONEY MARKET FUNDS attempt to preserve a constant share value; they don't
fluctuate much in price but, historically, their returns have been generally
among the lowest of the major investment categories.

                                       A-8

<PAGE>

SCOTT AMERO, FUND MANAGER
(PHOTO)
/s/ Scott Amero

PORTFOLIO MANAGER'S REPORT
The BlackRock Government Income Trust is an open-end bond fund whose investment
objective is to provide low volatility of net asset value and high monthly
income. The Trust invests primarily in adjustable rate mortgage-backed
securities (ARMs), U.S. Government securities, asset-backed securities (ABS)
and short duration mortgage-backed securities (MBS). The Fund is part of the
Prudential family of mutual funds and is managed by its investment sub-adviser,
BlackRock Financial Management, Inc.

OUR STYLE.
We seek low volatility of net asset value while producing high monthly income.
In pursuing this objective, the Trust's assets are actively managed and reflect
the adviser's relative value analysis of individual securities and sectors.
There can be no assurance that the Fund will achieve its investment objective.

STRATEGY SESSION.

LOW VOLATILITY BUOYS MARKETS.
Over the year, investor demand  for bonds that offer higher yields allowed
adjustable rate mortgages (ARMs) and asset-backed securities (ABS) to post
excellent relative performance primarily due to low interest rate volatility
and subdued refinancing concerns.

Over the period, the ARM market, as measured by the Lehman Brothers ARM Index,
returned 8.08% versus the Treasury market's return (measured by the Lehman
Brothers 1-3 year Treasury Index)  of 6.55%. ARMs benefited from improving
fundamental conditions over the past two years, as interest rate volatility
has generally remained at historically low levels. As a result, older ARMs
traded at  or near all-time tight yield spreads versus comparable maturity
Treasuries.

The ABS market has also benefited from low volatility, as the best performing
ABS of 1996 were those securities backed by home equity loans. ABS' positive
performance carried into 1997, as a pause in the pace of issuance caused yield
spreads to tighten even further.

In searching for relative value, we targeted securities and market sectors
that have underperformed and have strong potential, we believe, for price
appreciation. During the reporting period, the Fund substantially increased
its holdings in floating- and fixed-rate ABS and collateralized mortgage
obligations (CMOs). The move towards floating-rate ABS was prompted by an
increase in floating-rate supply over the past year. ABS issuers, particularly
credit cards, have chosen to issue floating-rate securities, which has led to
wider yield spreads versus Treasuries than offered by fixed-rate ABS.

The increased weightings to these sectors was primarily financed by selling
Treasury securities and reducing the Fund's ARM holdings, which had performed
well.


                                       A-9

<PAGE>

WHAT WENT WELL.
Over the past six months we have sought to enhance return by carefully
balancing our exposure to Treasuries, asset-backed securities (fixed and
floating rate), adjustable rate mortgages (ARMs), collateralized mortgage
obligations (CMOs), and other mortgage-backed securities (MBS).

During the second quarter of 1997 this meant reducing our ARM exposure to 19%
of total investments as of June 30, 1997, from 26% at year-end 1996. We did so
because we believed that the combination of lower interest rates, which could
result in a higher rate of prepayments, and potentially higher interest rate
volatility that could hurt ARM performance over the short term. As it turned
out, ARMs did slightly underperform short-duration Treasuries during the
second quarter.

Conversely, we added to our CMO holdings because we believe they would enhance
yield and total return, given the Federal Reserve's current neutral monetary
policy. CMO holdings comprised 13% of total investments as of June 30, 1997
compared to 8% on December 31, 1996.

FIVE LARGEST HOLDINGS.
10.4%      U.S. TREASURY NOTE
           6.375%, 5/15/00
6.4%       FHLMC
           9.00%, 9/01/05-11/01/05
6.1%       FNMA
           8.50%, 6/01/08-1/01/16
5.8%       GNMA II
           7.25%, 4/15/06
4.1%       GNMA II
           7.125%, 9/20/23

Expressed as a percentage of total investments as of 6/30/97.


                         PORTFOLIO BREAKDOWN.
             EXPRESSED AS A PERCENTAGE OF TOTAL INVESTMENTS.
         AS OF 6/30/97                            AS OF 12/31/96
          Treasuries--12%                          CMOs--8%
          Short Duration MBS--27%                  Asset Backed--23%
          ARMs--19%                                ARMS--26%
          Fixed-Rate ABS--15%                      Short Duration MBS--32% 
          Floating-Rate ABS--14%                   U.S. Treasuries/        
          CMOs--13%                                Agencies--11%           

LOOKING AHEAD.
Our outlook for the bond market is cautiously optimistic. Over the short term,
we believe that the recent rally may continue, since inflation news has been
positive and U.S. securities appear cheap relative to their global
counterparts. Additionally, Federal Reserve Chairman Greenspan appears to be
comfortable allowing the economy to expand in the absence of rising
inflationary pressures. Thus, we do not foresee another tightening in the
immediate future in the absence of a visible inflation shock. However, recent
wage increases, the buoyant stock market and record levels of consumer
confidence could lead to stronger consumer spending and overall economic
growth. Therefore, an uninterrupted decline in yields is by no means a
certainty.
- -------------------------------------------------------------------------------
                                      A-10

<PAGE>

COMPARING A $10,000 INVESTMENT.
THE BLACKROCK GOVERNMENT INCOME TRUST VS.
THE LEHMAN BROTHERS 1-3 YEAR GOVERNMENT INDEX.

[]The BlackRock Government Income Trust
- --Lehman Bros. 1-3 Year Government Index

AVERAGE ANNUAL
TOTAL RETURNS

WITH SALES LOAD
4.2% Since Inception
3.6% for 5 Years
3.0% for 1 Year
                                 Class A
WITHOUT SALES LOAD               9/9/91=$10,000
4.8% Since Inception             6/30/97--Lehman Government
4.2% for 5 Years                 Index=$14,128
6.2% for 1 Year                  6/30/97--BlackRock=$12,721

Best Year  1995--8.4%
Worst Year 1994--1.6%

AVERAGE ANNUAL
TOTAL RETURNS

WITH SALES LOAD
5.5% Since Inception
4.6% for 1 Year
                                 Class C
WITHOUT SALES LOAD               11/1/94=$10,000
5.5% Since Inception             6/30/97--Lehman Government
5.6% for 1 Year                  Index=$11,955
                                 6/30/97--BlackRock=$11,521

Best Year  1995--7.7%
Worst Year 1996--4.3%

Past performance is not indicative of future results. Investment return and
principal value will fluctuate so an investor's shares, when redeemed, may be
worth more or less than their original cost. The charts on the right are
designed to give you an idea how much the Fund's returns can fluctuate from
year to year by measuring the best and worst calendar years in terms of total
annual return since inception of each share class.

These graphs are furnished to you in accordance with SEC regulations. They
compare a $10,000 investment in the BlackRock Government Income Trust (Class A
and Class C) with a similar investment in the Lehman Brothers 1-3 Year
Government Index (Lehman Government Index) by portraying the initial account
values on September 9, 1991 for Class A and November 1, 1994 for Class C
shares and subsequent account values at the end of each fiscal year (June 30),
as measured on a quarterly basis, beginning in 1991 for Class A and in 1994 for
Class C shares. For purposes of the graphs, and unless otherwise indicated, in
the accompanying tables it has been assumed (a) that the maximum applicable
front-end sales charge was deducted from the initial $10,000 investment in
Class A shares; (b) the maximum applicable contingent deferred sales charge
was deducted from the value of the investment in Class C shares, assuming full
redemption on June 30, 1997; (c) all recurring fees (including management fees)
were deducted; and (d) all dividends and distributions were reinvested.

The Lehman Government Index is a weighted Index comprised of securities issued
or backed by the U.S. Government and its agencies with a remaining maturity of
one to three years. The Lehman Government Index is an unmanaged Index and
includes the reinvestment of all dividends, but does not reflect the payment
of transaction costs and advisory fees associated with an investment in the
Fund. The securities which comprise the Lehman Government Index may differ
substantially from the securities in the Fund's portfolio. The Lehman
Government Index is not the only index that may be used to characterize
performance of government security funds and other indices may portray
different comparative performance.

                                      A-11
<PAGE>
                                                                      Appendix B
 
                      AGREEMENT AND PLAN OF REORGANIZATION
 
    Agreement and Plan of Reorganization (Agreement) made as of the   th day of
December, 1997, by and between, The BlackRock Government Income Trust (BlackRock
Trust) and Prudential Government Securities Trust (Government Securities
Trust)--Short-Intermediate Term Series (Short-Intermediate Term Series)
(BlackRock Trust and Government Securities Trust, collectively, the Trusts and
each individually, a Trust). BlackRock Trust and Government Securities Trust are
both business trusts organized under the laws of the Commonwealth of
Massachusetts. Each Trust maintains its principal place of business at Gateway
Center Three, 100 Mulberry Street, Newark, New Jersey 07102-4077. Shares of
BlackRock Trust are divided into three classes, designated as Class A, Class B
and Class C. Shares of Short-Intermediate Term Series are divided into two
classes, designated as Class A and Class Z. The Class B shares of BlackRock
Trust are not currently being offered. Government Securities Trust consists of
three series, one of which is Short-Intermediate Term Series.
 
    This Agreement is intended to be, and is adopted as, a plan of
reorganization pursuant to Section 368(a)(1)(C) of the Internal Revenue Code of
1986, as amended (Internal Revenue Code). Upon receipt of such representations
from each of the Trusts as Gardner, Carton & Douglas may require, Gardner,
Carton & Douglas will deliver the opinion referenced in paragraph 8.6 herein.
The reorganization will comprise the transfer of the assets of BlackRock Trust
in exchange solely for Class A shares of Short-Intermediate Term Series, and
Short-Intermediate Term Series' assumption of BlackRock Trust's liabilities, if
any, and the constructive distribution, after the Closing Date hereinafter
referred to, as a liquidating distribution of such shares of Short-Intermediate
Term Series to the shareholders of BlackRock Trust, and the termination of
BlackRock Trust as provided herein, all upon the terms and conditions as
hereinafter set forth.
 
    In consideration of the premises and of the covenants and agreements set
forth herein, the parties covenant and agree as follows:
 
1.  TRANSFER OF ASSETS OF BLACKROCK TRUST IN EXCHANGE FOR SHARES OF
    SHORT-INTERMEDIATE TERM SERIES AND ASSUMPTION OF LIABILITIES, IF ANY, AND
    TERMINATION OF BLACKROCK TRUST
 
1.1  Subject to the terms and conditions herein set forth and on the basis of
the representations and warranties contained herein, BlackRock Trust agrees to
sell, assign, transfer and deliver all its assets, as set forth in paragraph
1.2, to Short-Intermediate Term Series, and Short-Intermediate Term Series
agrees (a) to issue and deliver to BlackRock Trust in exchange therefor the
number of Class A shares in Short-Intermediate Term Series determined by
dividing the net asset value of the BlackRock Trust allocable to Class A and
Class C shares of beneficial interest (computed in the manner and as of the time
and date set forth in paragraph 2.1) by the net asset value allocable to a Class
A share of Short-Intermediate Term Series (rounded to the third decimal
place)(computed in the manner and as of the time and date set forth in paragraph
2.2) and (b) to assume all of BlackRock Trust's liabilities, if any, as set
forth in paragraph 1.3. Such transactions shall take place at the closing
provided for in paragraph 3 (Closing).
 
1.2  The assets of BlackRock Trust to be acquired by Short-Intermediate Term
Series shall include without limitation all cash, cash equivalents, securities,
receivables (including interest and dividends receivable) and other property of
any kind owned by BlackRock Trust and any deferred or prepaid expenses shown as
assets
 
                                      B-1
<PAGE>
on the books of BlackRock Trust on the closing date provided in paragraph 3
(Closing Date). Short-Intermediate Term Series has no plan or intent to sell or
otherwise dispose of significant assets of BlackRock Trust, other than in the
ordinary course of business.
 
1.3  Except as otherwise provided herein, Short-Intermediate Term Series will
assume all debts, liabilities, obligations and duties of BlackRock Trust of
whatever kind or nature, whether absolute, accrued, contingent or otherwise,
whether or not determinable as of the Closing Date and whether or not
specifically referred to in this Agreement; provided, however, that BlackRock
Trust agrees to utilize its best efforts to cause such Trust to discharge all of
its known debts, liabilities, obligations and duties prior to the Closing Date.
 
1.4  On or immediately prior to the Closing Date, BlackRock Trust will declare
and pay to its shareholders of record dividends and/or other distributions so
that it will have distributed all of such Trust's investment company taxable
income (computed without regard to any deduction for dividends paid), net
tax-exempt interest income, if any, and realized net capital gains, if any, for
all taxable years through its termination.
 
1.5  On a date (Termination Date), as soon after the Closing Date as is
conveniently practicable but in any event within 30 days of the Closing Date,
BlackRock Trust will distribute PRO RATA to its Class A and Class C shareholders
of record, determined as of the close of business on the Closing Date, the Class
A shares of Short-Intermediate Term Series received by BlackRock Trust pursuant
to paragraph 1.1 in exchange for their interest in BlackRock Trust. Such
distribution will be accomplished by opening accounts on the books of
Short-Intermediate Term Series in the names of BlackRock Trust's shareholders
and transferring thereto the shares credited to the account of BlackRock Trust
on the books of Short-Intermediate Term Series. Each account opened shall be
credited with the respective PRO RATA number of Short-Intermediate Term Series
Class A shares due BlackRock Trust's Class A and Class C shareholders,
respectively. Fractional shares of Short-Intermediate Term Series shall be
rounded to the third decimal place. Upon the receipt of an order from the
Securities and Exchange Commission (SEC) indicating acceptance of the Form N-8F
that BlackRock Trust must file pursuant to the Investment Company Act of 1940,
as amended (Investment Company Act) to deregister as an investment company,
BlackRock Trust will file with the Secretary of State of The Commonwealth of
Massachusetts a Certificate of Termination terminating BlackRock Trust, but in
any event such termination will be completed within twelve months following the
Closing Date.
 
1.6  Short-Intermediate Term Series shall not issue certificates representing
its shares in connection with such exchange. With respect to any BlackRock Trust
shareholder holding BlackRock Trust certificates for shares of beneficial
interest as of the Closing Date, until Short-Intermediate Term Series is
notified by BlackRock Trust's transfer agent that such shareholder has
surrendered his or her outstanding Trust certificates for shares of beneficial
interest or, in the event of lost, stolen or destroyed certificates for shares
of beneficial interest, posted adequate bond or submitted a lost certificate
form, as the case may be, Short-Intermediate Term Series will not permit such
shareholder to (1) receive dividends or other distributions on
Short-Intermediate Term Series shares in cash (although such dividends and
distributions shall be credited to the account of such shareholder established
on Short-Intermediate Term Series' books pursuant to paragraph 1.5, as provided
in the next sentence), (2) exchange Short-Intermediate Term Series shares
credited to such shareholder's account for shares of other Prudential Mutual
Funds, or (3) pledge or redeem such shares. In the event that a shareholder is
not permitted to receive dividends or other distributions on Short-Intermediate
Term Series shares in cash as provided in the preceding sentence,
Short-Intermediate Term Series shall pay such dividends or other distributions
in additional Short-Intermediate Term Series shares, notwithstanding any
election such shareholder shall have made previously with respect to the
 
                                      B-2
<PAGE>
payment of dividends or other distributions on shares of BlackRock Trust.
BlackRock Trust will, at its expense, request its shareholders to surrender
their outstanding BlackRock Trust certificates for shares of beneficial
interest, post adequate bond or submit a lost certificate form, as the case may
be.
 
1.7  Ownership of Short-Intermediate Term Series shares will be shown on the
books of the Short-Intermediate Term Series' transfer agent. Shares of
Short-Intermediate Term Series will be issued in the manner described in
Short-Intermediate Term Series' then current prospectus and statement of
additional information.
 
1.8  Any transfer taxes payable upon issuance of shares of Short-Intermediate
Term Series in exchange for shares of BlackRock Trust in a name other than that
of the registered holder of the shares being exchanged on the books of BlackRock
Trust as of that time shall be paid by the person to whom such shares are to be
issued as a condition to the registration of such transfer.
 
1.9  Any reporting responsibility with the Securities and Exchange Commission or
any state securities commission of BlackRock Trust is, and shall remain, the
responsibility of BlackRock Trust up to and including the Termination Date.
 
1.10  All books and records of BlackRock Trust, including all books and records
required to be maintained under the Investment Company Act and the rules and
regulations thereunder, shall be available to Short-Intermediate Term Series
from and after the Closing Date and shall be turned over to Short-Intermediate
Term Series on or prior to the Termination Date.
 
2.  VALUATION
 
2.1  The value of BlackRock Trust's assets and liabilities to be acquired and
assumed, respectively, by Short-Intermediate Term Series shall be the net asset
value computed as of 4:15 p.m., New York time, on the Closing Date (such time
and date being hereinafter called the Valuation Time), using the valuation
procedures set forth in BlackRock Trust's then current prospectus and statement
of additional information.
 
2.2  The net asset value of a Class A share of Short-Intermediate Term Series
shall be the net asset value for Class A shares as of the Valuation Time, using
the valuation procedures set forth in Short-Intermediate Term Series' then
current prospectus and Government Securities Trust's statement of additional
information.
 
2.3  The number of Short-Intermediate Term Series shares to be issued (including
fractional shares, if any) in exchange for BlackRock Trust's net assets shall be
calculated as set forth in paragraph 1.1.
 
2.4  All computations of net asset value shall be made by or under the direction
of Prudential Investments Fund Management LLC (PIFM) in accordance with its
regular practice as manager of the Funds.
 
3.  CLOSING AND CLOSING DATE
 
3.1  The Closing Date shall be January 30, 1998 or such later date as the
parties may agree. All acts taking place at the Closing shall be deemed to take
place simultaneously as of the close of business on the Closing Date unless
otherwise provided. The Closing shall be at the office of Short-Intermediate
Term Series or at such other place as the parties may agree.
 
3.2  State Street Bank and Trust Company (State Street), as custodian for
BlackRock Trust, shall deliver to Short-Intermediate Term Series at the Closing
a certificate of an authorized officer of State Street stating that (a)
BlackRock Trust's portfolio securities, cash and any other assets have been
transferred in proper form to Short-Intermediate Term Series on the Closing Date
and (b) all necessary taxes, if any, have been paid, or provision for payment
has been made, in conjunction with the transfer of portfolio securities.
 
                                      B-3
<PAGE>
3.3  In the event that immediately prior to the Valuation Time (a) the New York
Stock Exchange (NYSE) or other primary exchange is closed to trading or trading
thereon is restricted or (b) trading or the reporting of trading on the NYSE or
other primary exchange or elsewhere is disrupted so that accurate appraisal of
the value of the net assets of BlackRock Trust and of the net asset value per
share of Short-Intermediate Term Series is impracticable, the Closing Date shall
be postponed until the first business day after the date when such trading shall
have been fully resumed and such reporting shall have been restored.
 
3.4  BlackRock Trust shall deliver to Short-Intermediate Term Series on or prior
to the Termination Date the names and addresses of each of the shareholders of
BlackRock Trust and the number of outstanding shares owned by each such
shareholder, all as of the close of business on the Closing Date, certified by
the Secretary or Assistant Secretary of BlackRock Trust. Short-Intermediate Term
Series shall issue and deliver to BlackRock Trust at the Closing a confirmation
or other evidence satisfactory to BlackRock Trust that shares of
Short-Intermediate Term Series have been or will be credited to BlackRock
Trust's account on the books of Short-Intermediate Term Series. At the Closing
each party shall deliver to the other such bills of sale, checks, assignments,
share certificates, receipts and other documents as such other party or its
counsel may reasonably request to effect the transactions contemplated by this
Agreement.
 
4.  REPRESENTATIONS AND WARRANTIES
 
4.1  BlackRock Trust represents and warrants as follows:
 
4.1.1  BlackRock Trust is a business trust duly organized and validly existing
under the laws of The Commonwealth of Massachusetts.
 
4.1.2  BlackRock Trust is an open-end, management investment company duly
registered under the Investment Company Act, and such registration is in full
force and effect;
 
4.1.3  BlackRock Trust is not, and the execution, delivery and performance of
this Agreement will not result, in violation of any provision of the Declaration
of Trust or By-Laws of BlackRock Trust or of any material agreement, indenture,
instrument, contract, lease or other undertaking to which BlackRock Trust is a
party or by which BlackRock Trust is bound;
 
4.1.4  All material contracts or other commitments to which BlackRock Trust, or
the properties or assets of BlackRock Trust, is subject, or by which BlackRock
Trust is bound except this Agreement will be terminated on or prior to the
Closing Date without BlackRock Trust or Short-Intermediate Term Series incurring
any liability or penalty with respect thereto;
 
4.1.5  No material litigation or administrative proceeding or investigation of
or before any court or governmental body is presently pending or to its
knowledge threatened against BlackRock Trust or any of its properties or assets.
BlackRock Trust knows of no facts that might form the basis for the institution
of such proceedings, and is not a party to or subject to the provisions of any
order, decree or judgment of any court or governmental body that materially and
adversely affects its business or its ability to consummate the transactions
herein contemplated;
 
4.1.6  The Portfolio of Investments, Statement of Assets and Liabilities,
Statement of Operations, Statement of Cash Flows, Statement of Changes in Net
Assets, and Financial Highlights of BlackRock Trust at June 30, 1997 and for the
year then ended and the Notes thereto (copies of which have been furnished to
Short-Intermediate Term Series) have been audited by Price Waterhouse LLP,
independent auditors, in accordance with generally accepted auditing standards.
Such financial statements are prepared in accordance with generally accepted
accounting principles and present fairly, in all material respects, the
financial
 
                                      B-4
<PAGE>
condition, results of operations, changes in net assets and financial highlights
of BlackRock Trust as of and for the period ended on such date, and there are no
material known liabilities of BlackRock Trust (contingent or otherwise) not
disclosed therein;
 
4.1.7  Since June 30, 1997, there has not been any material adverse change in
BlackRock Trust's financial condition, assets, liabilities or business other
than changes occurring in the ordinary course of business, or any incurrence by
BlackRock Trust of indebtedness maturing more than one year from the date such
indebtedness was incurred, except as otherwise disclosed to and accepted by
Short-Intermediate Term Series. For the purposes of this paragraph 4.1.7, a
decline in net assets or change in the number of shares outstanding shall not
constitute a material adverse change;
 
4.1.8  At the date hereof and at the Closing Date, all federal and other tax
returns and reports of BlackRock Trust required by law to have been filed on or
before such dates shall have been timely filed, and all federal and other taxes
shown as due on said returns and reports shall have been paid insofar as due, or
provision shall have been made for the payment thereof, and, to the best of
BlackRock Trust's knowledge, all federal or other taxes required to be shown on
any such return or report have been shown on such return or report, no such
return is currently under audit and no assessment has been asserted with respect
to such returns;
 
4.1.9  For each past taxable year since it commenced operations, BlackRock Trust
has met the requirements of Subchapter M of the Internal Revenue Code for
qualification and treatment as a regulated investment company and has elected to
be treated as such and BlackRock Trust intends to meet those requirements for
the current taxable year; and, for each past calendar year since it commenced
operations, BlackRock Trust has made such distributions as are necessary to
avoid the imposition of federal excise tax or has paid or provided for the
payment of any excise tax imposed;
 
4.1.10  All issued and outstanding shares of BlackRock Trust are, and at the
Closing Date will be, duly and validly authorized, issued and outstanding, fully
paid and non-assessable. All issued and outstanding shares of BlackRock Trust
will, at the Closing Date, be held in the name of the persons and in the amounts
set forth in the list of shareholders submitted to Short-Intermediate Term
Series in accordance with the provisions of paragraph 3.4. BlackRock Trust does
not have outstanding any options, warrants or other rights to subscribe for or
purchase any shares, nor is there outstanding any security convertible into any
of its shares.
 
4.1.11  At the Closing Date, the BlackRock Trust will have good and marketable
title to the assets to be transferred to Short-Intermediate Term Series pursuant
to paragraph 1.1, and full right, power and authority to sell, assign, transfer
and deliver such assets hereunder free of any liens, claims, charges or other
encumbrances, and, upon delivery and payment for such assets, Short-Intermediate
Term Series will acquire good and marketable title thereto;
 
4.1.12  The execution, delivery and performance of this Agreement has been duly
authorized by the Board of Trustees of BlackRock Trust and by all necessary
action, other than shareholder approval, on the part of BlackRock Trust, and
this Agreement constitutes a valid and binding obligation, subject to
shareholder approval, of BlackRock Trust;
 
4.1.13  The information furnished and to be furnished by BlackRock Trust for use
in applications for orders, registration statements, proxy materials and other
documents that may be necessary in connection with the transactions contemplated
hereby is and shall be accurate and complete in all material respects and is in
compliance and shall comply in all material respects with applicable federal
securities and other laws and regulations; and
 
                                      B-5
<PAGE>
4.1.14  On the effective date of the registration statement filed with the SEC
by Government Securities Trust on Form N-14 relating to the shares of
Short-Intermediate Term Series issuable hereunder, and any supplement or
amendment thereto (Registration Statement), at the time of the meeting of the
shareholders of BlackRock Trust and on the Closing Date, the Proxy Statement of
BlackRock Trust, the Prospectus of Short-Intermediate Term Series, and the
Statement of Additional Information of Government Securities Trust to be
included in the Registration Statement (collectively, Proxy Statement) (i) will
comply in all material respects with the provisions and regulations of the
Securities Act of 1933, as amended (1933 Act), the Securities Exchange Act of
1934, as amended (1934 Act) and the Investment Company Act, and the rules and
regulations under such Acts and (ii) will not contain any untrue statement of a
material fact or omit to state a material fact required to be stated therein in
light of the circumstances under which they were made or necessary to make the
statements therein not misleading; provided, however, that the representations
and warranties in this paragraph 4.1.14 shall not apply to statements in or
omissions from the Proxy Statement and Registration Statement made in reliance
upon and in conformity with information furnished by Government Securities Trust
for use therein.
 
4.2  Government Securities Trust represents and warrants as follows:
 
4.2.1  Government Securities Trust is a business trust duly organized and
validly existing under the laws of the Commonwealth of Massachusetts and
Short-Intermediate Term Series has been duly established in accordance with the
terms of Government Securities Trust's Declaration of Trust as a separate series
of Government Securities Trust;
 
4.2.2  Government Securities Trust is an open-end, management investment company
duly registered under the Investment Company Act, and such registration is in
full force and effect;
 
4.2.3  Government Securities Trust is not, and the execution, delivery and
performance of this Agreement will not result, in violation of any provision of
the Declaration of Trust or By-Laws of Government Securities Trust or of any
material agreement, indenture, instrument, contract, lease or other undertaking
to which Government Securities Trust with respect to Short-Intermediate Term
Series is a party or by which Government Securities Trust with respect to
Short-Intermediate Term Series is bound;
 
4.2.4  No material litigation or administrative proceeding or investigation of
or before any court or governmental body is presently pending or threatened
against Government Securities Trust or any of the properties or assets of
Short-Intermediate Term Series except as previously disclosed in writing to
BlackRock Trust. Except as previously disclosed in writing to BlackRock Trust,
Government Securities Trust knows of no facts that might form the basis for the
institution of such proceedings, and, with respect to Short-Intermediate Term
Series, Government Securities Trust is not a party to or subject to the
provisions of any order, decree or judgment of any court or governmental body
that materially and adversely affects its business or its ability to consummate
the transactions herein contemplated;
 
4.2.5  The Portfolio of Investments, Statement of Assets and Liabilities,
Statement of Operations, Statement of Changes in Net Assets, and Financial
Highlights of Short-Intermediate Term Series at November 30, 1996, and for the
fiscal year then ended and the Notes thereto (copies of which have been
furnished to BlackRock Trust) have been audited by Price Waterhouse LLP,
independent accountants, in accordance with generally accepted auditing
standards. Such financial statements are prepared in accordance with generally
accepted accounting principles and present fairly, in all material respects, the
financial condition, results of operations, changes in net assets and financial
highlights of Short-Intermediate Term Series as of and for the period ended on
such date, and there are no material known liabilities of Short-Intermediate
Term Series (contingent or otherwise) not disclosed therein;
 
                                      B-6
<PAGE>
4.2.6  Since November 30, 1996, there has not been any material adverse change
in Short-Intermediate Term Series' financial condition, assets, liabilities or
business other than changes occurring in the ordinary course of business, or any
incurrence by Short-Intermediate Term Series of indebtedness maturing more than
one year from the date such indebtedness was incurred, except as otherwise
disclosed to and accepted by BlackRock Trust. For the purposes of this
paragraph, a decline in net asset value per share or a decrease in the number of
shares outstanding shall not constitute a material adverse change;
 
4.2.7  At the date hereof and at the Closing Date, all federal and other tax
returns and reports of Short-Intermediate Term Series required by law to have
been filed on or before such dates shall have been filed, and all federal and
other taxes shown as due on said returns and reports shall have been paid
insofar as due, or provision shall have been made for the payment thereof, and,
to the best of Short-Intermediate Term Series' knowledge, all federal or other
taxes required to be shown on any such return or report are shown on such return
or report, no such return is currently under audit and no assessment has been
asserted with respect to such returns;
 
4.2.8  For each past taxable year since it commenced operations,
Short-Intermediate Term Series has met the requirements of Subchapter M of the
Internal Revenue Code for qualification and treatment as a regulated investment
company and has elected to be treated as such and Government Securities Trust
intends to cause Short-Intermediate Term Series to meet those requirements for
the current taxable year; and, for each past calendar year since it commenced
operations, Short-Intermediate Term Series has made such distributions as are
necessary to avoid the imposition of federal excise tax or has paid or provided
for the payment of any excise tax imposed;
 
4.2.9  All issued and outstanding shares of Short-Intermediate Term Series are,
and at the Closing Date will be, duly and validly authorized, issued and
outstanding, fully paid and non-assessable. Except as contemplated by this
Agreement, Short-Intermediate Term Series does not have outstanding any options,
warrants or other rights to subscribe for or purchase any of its shares nor is
there outstanding any security convertible into any of its shares;
 
4.2.10  The execution, delivery and performance of this Agreement has been duly
authorized by the Board of Trustees of Government Securities Trust and by all
necessary corporate action on the part of Government Securities Trust, and this
Agreement constitutes a valid and binding obligation of Government Securities
Trust;
 
4.2.11  The shares of Short-Intermediate Term Series to be issued and delivered
to BlackRock Trust pursuant to this Agreement will, at the Closing Date, have
been duly authorized and, when issued and delivered as provided in this
Agreement, will be duly and validly issued and outstanding shares of Short-
Intermediate Term Series, fully paid and non-assessable;
 
4.2.12  The information furnished and to be furnished by Government Securities
Trust for use in applications for orders, registration statements, proxy
materials and other documents which may be necessary in connection with the
transactions contemplated hereby is and shall be accurate and complete in all
material respects and is and shall comply in all material respects with
applicable federal securities and other laws and regulations; and
 
4.2.13  On the effective date of the Registration Statement, at the time of the
meeting of the shareholders of BlackRock Trust and on the Closing Date, the
Proxy Statement and the Registration Statement (i) will comply in all material
respects with the provisions of the 1933 Act, the 1934 Act and the Investment
Company Act and the rules and regulations under such Acts, (ii) will not contain
any untrue statement of a
 
                                      B-7
<PAGE>
material fact or omit to state a material fact required to be stated therein or
necessary to make the statements therein not misleading and (iii) with respect
to the Registration Statement, at the time it becomes effective, it will not
contain an untrue statement of a material fact or omit to state a material fact
necessary to make the statements therein in the light of the circumstances under
which they were made, not misleading; provided, however, that the
representations and warranties in this paragraph 4.2.13 shall not apply to
statements in or omissions from the Proxy Statement and the Registration
Statement made in reliance upon and in conformity with information furnished by
BlackRock Trust for use therein.
 
5.  COVENANTS OF GOVERNMENT SECURITIES TRUST AND BLACKROCK TRUST
 
5.1  BlackRock Trust and Government Securities Trust with respect to
Short-Intermediate Term Series each covenants to operate its respective business
in the ordinary course between the date hereof and the Closing Date, it being
understood that the ordinary course of business will include declaring and
paying customary dividends and other distributions and such changes in
operations as are contemplated by the normal operations of the Funds, except as
may otherwise be allowed by paragraph 1.2 hereof or required by paragraph 1.4
hereof.
 
5.2  BlackRock Trust covenants to call a meeting of its shareholders to consider
and act upon this Agreement and to take all other action necessary to obtain
approval of the transactions contemplated hereby (including the determinations
of its Trustees as set forth in Rule 17a-8(a) under the Investment Company Act).
 
5.3  BlackRock Trust covenants that Short-Intermediate Term Series shares to be
received for and on behalf of BlackRock Trust in accordance herewith are not
being acquired for the purpose of making any distribution thereof other than in
accordance with the terms of this Agreement.
 
5.4  BlackRock Trust covenants that it will assist Short-Intermediate Term
Series in obtaining such information as Short-Intermediate Term Series
reasonably requests concerning the beneficial ownership of BlackRock Trust's
shares.
 
5.5  Subject to the provisions of this Agreement, each Trust will take, or cause
to be taken, all action, and will do, or cause to be done, all things,
reasonably necessary, proper or advisable to consummate and make effective the
transactions contemplated by this Agreement.
 
5.6  BlackRock Trust covenants to prepare the Proxy Statement in compliance with
the 1934 Act, the Investment Company Act and the rules and regulations under
each Act.
 
5.7  BlackRock Trust covenants that it will, from time to time, as and when
requested by Short-Intermediate Term Series, execute and deliver or cause to be
executed and delivered all such assignments and other instruments, and will take
or cause to be taken such further action, as Short-Intermediate Term Series may
deem necessary or desirable in order to vest in and confirm to
Short-Intermediate Term Series title to and possession of all the assets of
BlackRock Trust to be sold, assigned, transferred and delivered hereunder and
otherwise to carry out the intent and purpose of this Agreement.
 
5.8  Government Securities Trust covenants to use all reasonable efforts to
obtain the approvals and authorizations required by the 1933 Act, the Investment
Company Act (including the determinations of its Board of Trustees as set forth
in Rule 17a-8(a) thereunder) and such of the state Blue Sky or securities laws
as it may deem appropriate in order to continue its operations after the Closing
Date.
 
5.9  Government Securities Trust covenants that it will, from time to time, as
and when requested by BlackRock Trust, execute and deliver or cause to be
executed and delivered all such assignments and other
 
                                      B-8
<PAGE>
instruments, and will take and cause to be taken such further action, as
Government Securities Trust may deem necessary or desirable in order to (i) vest
in and confirm to the BlackRock Trust title to and possession of all the shares
of Short-Intermediate Term Series to be transferred to the shareholders of
BlackRock Trust pursuant to this Agreement and (ii) assume all of the
liabilities of BlackRock Trust in accordance with this Agreement.
 
6.  CONDITIONS PRECEDENT TO OBLIGATIONS OF BLACKROCK TRUST
 
    The obligations of BlackRock Trust to consummate the transactions provided
for herein shall be subject to the performance by Government Securities Trust
and Short-Intermediate Series of all the obligations to be performed by them
hereunder on or before the Closing Date and the following further conditions:
 
6.1  All representations and warranties of Government Securities Trust contained
in this Agreement shall be true and correct in all material respects as of the
date hereof and, except as they may be affected by the transaction contemplated
by this Agreement, as of the Closing Date with the same force and effect as if
made on and as of the Closing Date.
 
6.2  Government Securities Trust shall have delivered to BlackRock Trust on the
Closing Date a certificate executed in its name by the President or a Vice
President of Government Securities Trust, in form and substance satisfactory to
BlackRock Trust and dated as of the Closing Date, to the effect that the
representations and warranties of Government Securities Trust in this Agreement
are true and correct at and as of the Closing Date, except as they may be
affected by the transaction contemplated by this Agreement, and as to such other
matters as BlackRock Trust shall reasonably request.
 
6.3  BlackRock Trust shall have received on the Closing Date a favorable opinion
from Shereff, Friedman, Hoffman & Goodman, LLP, counsel to Government Securities
Trust, dated as of the Closing Date, to the effect that:
 
    6.3.1  Government Securities Trust is a business trust duly organized and
    validly existing under the laws of The Commonwealth of Massachusetts with
    power under its Declaration of Trust to own all of its properties and assets
    and, to the knowledge of such counsel, to carry on its business as presently
    conducted and Short-Intermediate Term Series has been duly established in
    accordance with the terms of Government Securities Trust's Declaration of
    Trust as a separate series of Government Securities Trust;
 
    6.3.2  This Agreement has been duly authorized, executed and delivered by
    Government Securities Trust and, assuming due authorization, execution and
    delivery of the Agreement by BlackRock Trust, is a valid and binding
    obligation of Government Securities Trust enforceable in accordance with its
    terms, subject to bankruptcy, insolvency, fraudulent transfer,
    reorganization, moratorium and similar laws of general applicability
    relating to or affecting creditors' rights and to general equity principles;
 
    6.3.3  The shares of the Government Securities Trust to be distributed to
    the shareholders of BlackRock Trust under this Agreement, assuming their due
    authorization, execution and delivery as contemplated by this Agreement,
    will be validly issued and outstanding and fully paid and non-assessable,
    and no shareholder of Short-Intermediate Term Series of Government
    Securities Trust has any pre-emptive right to subscribe therefor or purchase
    such shares;
 
    6.3.4  The execution and delivery of this Agreement did not, and the
    consummation of the transactions contemplated hereby will not, (i) conflict
    with Government Securities Trust's Declaration of Trust or By-Laws or (ii)
    result in a default or a breach of (a) the Management Agreement dated August
    9, 1988
 
                                      B-9
<PAGE>
    as amended on November 19, 1993, between Government Securities Trust and
    Prudential Investments Fund Management LLC, as successor to Prudential
    Mutual Fund Management, Inc., (b) the Custodian Contract dated July 26, 1990
    between Government Securities Trust and State Street Bank and Trust Company,
    (c) the Distribution Agreement dated May 8, 1996 between Government
    Securities Trust and Prudential Securities Incorporated and (d) the Transfer
    Agency and Service Agreement dated January 1, 1988 between Government
    Securities Trust and Prudential Mutual Fund Services LLC, as successor to
    Prudential Mutual Fund Services, Inc.; provided, however, that such counsel
    may state that they express no opinion as to bankruptcy, insolvency,
    fraudulent transfer, reorganization, moratorium and similar laws of general
    applicability relating to or affecting creditors' rights and to general
    equity principles;
 
    6.3.5  To the knowledge of such counsel, no consent, approval,
    authorization, filing or order of any court or governmental authority is
    required for the consummation by Government Securities Trust of the
    transactions contemplated herein, except such as have been obtained under
    the 1933 Act, the 1934 Act and the Investment Company Act and such as may be
    required under state Blue Sky or securities laws;
 
    6.3.6  Government Securities Trust is registered with the SEC as an
    investment company, and, to the knowledge of such counsel, no order has been
    issued or proceeding instituted to suspend such registration; and
 
    6.3.7  Such counsel knows of no litigation or government proceeding
    instituted or threatened against Government Securities Trust that could be
    required to be disclosed in its registration statement on Form N-1A and is
    not so disclosed.
 
    Such opinion may rely on an opinion of Massachusetts Counsel to the extent
it addresses Massachusetts law.
 
7.  CONDITIONS PRECEDENT TO OBLIGATIONS OF GOVERNMENT SECURITIES TRUST
 
    The obligations of Government Securities Trust to complete the transactions
provided for herein shall be subject to the performance by BlackRock Trust of
all the obligations to be performed by it hereunder on or before the Closing
Date and the following further conditions:
 
7.1  All representations and warranties of BlackRock Trust contained in this
Agreement shall be true and correct in all material respects as of the date
hereof and, except as they may be affected by the transaction contemplated by
this Agreement, as of the Closing Date with the same force and effect as if made
on and as of the Closing Date.
 
7.2  BlackRock Trust shall have delivered to Government Securities Trust on the
Closing Date a statement of the assets and liabilities, which shall be prepared
in accordance with generally accepted accounting principles consistently
applied, together with a list of the portfolio securities of BlackRock Trust
showing the adjusted tax base of such securities by lot, as of the Closing Date,
certified by the Treasurer of BlackRock Trust.
 
7.3  BlackRock Trust shall have delivered to Government Securities Trust on the
Closing Date a certificate executed in its name by its President or one of its
Vice Presidents, in form and substance satisfactory to Government Securities
Trust and dated as of the Closing Date, to the effect that the representations
and
 
                                      B-10
<PAGE>
warranties of BlackRock Trust made in this Agreement are true and correct at and
as of the Closing Date except as they may be affected by the transaction
contemplated by this Agreement, and as to such other matters as Government
Securities Trust shall reasonably request.
 
7.4  On or immediately prior to the Closing Date, BlackRock Trust shall have
declared and paid to its shareholders of record one or more dividends and/or
other distributions so that it will have distributed substantially all (and in
any event not less than ninety-eight percent) of such Trust's investment company
taxable income (computed without regard to any deduction for dividends paid),
net tax-exempt interest income, if any, and realized net capital gain, if any,
of BlackRock Trust for all completed taxable years from the inception of such
Trust through June 30, 1997, and for the period from and after June 30, 1997
through the Closing Date.
 
7.5  Government Securities Trust shall have received on the Closing Date a
favorable opinion from Gardner, Carton & Douglas, counsel to BlackRock Trust,
dated as of the Closing Date, to the effect that:
 
    7.5.1  BlackRock Trust is duly organized and validly existing under the laws
    of the Commonwealth of Massachusetts with power under its Declaration of
    Trust to own all of its properties and assets and, to the knowledge of such
    counsel, to carry on its business as presently conducted;
 
    7.5.2  This Agreement has been duly authorized, executed and delivered by
    BlackRock Trust and constitutes a valid and legally binding obligation of
    BlackRock Trust enforceable against the assets of such Trust in accordance
    with its terms, subject to bankruptcy, insolvency, fraudulent transfer,
    reorganization, moratorium and similar laws of general applicability
    relating to or affecting creditors' rights and to general equity principles;
 
    7.5.3  The execution and delivery of the Agreement did not, and the
    performance by BlackRock Trust of its obligations hereunder will not, (i)
    violate BlackRock Trust's Declaration of Trust or By-Laws or (ii) result in
    a default or a breach of (a) the Management Agreement, dated August 30, 1991
    and amended February 28, 1995, between BlackRock Trust and Prudential
    Investments Fund Management LLC, as successor to Prudential Mutual Fund
    Management, Inc., (b) the Custodian Contract dated August 30, 1991, as
    amended, between BlackRock Trust and State Street Bank and Trust Company,
    (c) the Distribution Agreement dated April 10, 1996 between BlackRock Trust
    and Prudential Securities Incorporated and (d) the Transfer Agency and
    Service Agreement dated August 30, 1991 between BlackRock Trust and
    Prudential Mutual Fund Services LLC, as successor to Prudential Mutual Fund
    Services, Inc.; provided, however, that such counsel may state that insofar
    as performance by BlackRock Trust of its obligations under this Agreement is
    concerned they express no opinion as to bankruptcy, insolvency, fraudulent
    transfer, reorganization, moratorium and similar laws of general
    applicability relating to or affecting creditors' rights and to general
    equity principles;
 
    7.5.4  All regulatory consents, authorizations and approvals required to be
    obtained by BlackRock Trust under the federal laws of the United States and
    the laws of The Commonwealth of Massachusetts for the consummation of the
    transactions contemplated by this Agreement have been obtained;
 
    7.5.5  Such counsel knows of no litigation or any governmental proceeding
    instituted or threatened against BlackRock Trust that would be required to
    be disclosed in its Registration Statement on Form N-1A and is not so
    disclosed; and
 
    7.5.6  BlackRock Trust is registered with the SEC as an investment company,
    and, to the knowledge of such counsel, no order has been issued or
    proceeding instituted to suspend such registration.
 
                                      B-11
<PAGE>
    Such opinion may rely on an opinion of Massachusetts counsel to the extent
it addresses Massachusetts law, and may assume for purposes of the opinion given
pursuant to paragraph 7.5.2 that New York law is the same as Illinois law.
 
8.  FURTHER CONDITIONS PRECEDENT TO OBLIGATIONS OF GOVERNMENT SECURITIES TRUST
    AND SHORT-INTERMEDIATE TERM SERIES
 
    The obligations of Government Securities Trust and BlackRock Trust hereunder
are subject to the further conditions that on or before the Closing Date:
 
8.1  This Agreement and the transactions contemplated herein shall have been
approved by the requisite vote of (a) the Boards of Trustees of Government
Securities Trust and BlackRock Trust, as to the determinations set forth in Rule
17a-8(a) under the Investment Company Act, (b) the Board of Trustees of
Government Securities Trust as to the assumption by Short-Intermediate Term
Series of the liabilities of BlackRock Trust and (c) the holders of the
outstanding shares of BlackRock Trust in accordance with the provisions of
BlackRock Trust's Declaration of Trust and By-Laws, and certified copies of the
resolutions evidencing such approvals shall have been delivered to Government
Securities Trust and BlackRock Trust, as applicable.
 
8.2  Any proposed change to Government Securities Trust's operations that may be
approved by the Board of Trustees of Government Securities Trust subsequent to
the date of this Agreement but in connection with and as a condition to
implementing the transactions contemplated by this Agreement, for which the
approval of Government Securities Trust shareholders is required pursuant to the
Investment Company Act or otherwise, shall have been approved by the requisite
vote of the holders of the outstanding shares of Government Securities Trust in
accordance with the Investment Company Act and the provisions of Massachusetts
law, and certified copies of the resolution evidencing such approval shall have
been delivered to BlackRock Trust.
 
8.3  On the Closing Date no action, suit or other proceeding shall be pending
before any court or governmental agency in which it is sought to restrain or
prohibit, or obtain damages or other relief in connection with, this Agreement
or the transactions contemplated herein.
 
8.4  All consents of other parties and all consents, orders and permits of
federal, state and local regulatory authorities (including those of the SEC and
of state Blue Sky or securities authorities, including "no-action" positions of
such authorities) deemed necessary by Government Securities Trust or BlackRock
Trust to permit consummation, in all material respects, of the transactions
contemplated hereby shall have been obtained, except where failure to obtain any
such consent, order or permit would not involve a risk of a material adverse
effect on the assets or properties of Government Securities Trust or BlackRock
Trust, provided, that either party hereto may for itself waive any part of this
condition.
 
8.5  The Registration Statement shall have become effective under the 1933 Act,
and no stop order suspending the effectiveness thereof shall have been issued,
and to the best knowledge of the parties hereto, no investigation or proceeding
under the 1933 Act for that purpose shall have been instituted or be pending,
threatened or contemplated.
 
8.6  The Funds shall have received on or before the Closing Date an opinion of
Gardner, Carton & Douglas with respect to BlackRock Trust satisfactory to each
of them, substantially to the effect that for federal income tax purposes:
 
                                      B-12
<PAGE>
    8.6.1  The acquisition by Short-Intermediate Term Series of the assets of
    BlackRock Trust solely in exchange for voting shares of Short-Intermediate
    Term Series and the assumption by Short-Intermediate Term Series of
    BlackRock Trust's liabilities, if any, followed by the distribution of
    Short-Intermediate Term Series's voting shares as a liquidating distribution
    pro rata to BlackRock Trust's shareholders and the termination of BlackRock
    Trust pursuant to the Plan and constructively in exchange for BlackRock
    Trust's shares, will constitute a reorganization within the meaning of
    Section 368(a)(1)(C) of the Internal Revenue Code, and each Trust will be "a
    party to a reorganization" within the meaning of Section 368(b) of the
    Internal Revenue Code;
 
    8.6.2  No gain or loss will be recognized by the shareholders of the
    BlackRock Trust upon receipt of the Short-Intermediate Term Series Class A
    shares solely in exchange for and in cancellation of the BlackRock Trust
    shares of beneficial interest, as described above and in the Agreement;
 
    8.6.3  No gain or loss will be recognized to the BlackRock Trust upon the
    transfer of all of its assets to the Short-Intermediate Term Series solely
    in exchange for Class A shares of the Short-Intermediate Term Series and the
    assumption by the Short-Intermediate Term Series of the liabilities, if any,
    of the BlackRock Trust. In addition, no gain or loss will be recognized to
    the BlackRock Trust on the distribution of such shares to the BlackRock
    Trust's shareholders in liquidation by terminating the BlackRock Trust;
 
    8.6.4  No gain or loss will be recognized to Short-Intermediate Term Series
    upon the acquisition of the assets of the BlackRock Trust solely in exchange
    for Class A shares of the Short-Intermediate Series and the assumption of
    the BlackRock Trust's liabilities, if any;
 
    8.6.5  The basis of the BlackRock Trust assets in the hands of the
    Short-Intermediate Term Series will be the same as the basis of such assets
    in the hands of the BlackRock Trust immediately prior to the Reorganization;
 
    8.6.6  The holding period of the BlackRock Trust assets in the hands of the
    Short-Intermediate Term Series will include the period during which such
    assets were held by the BlackRock Trust immediately prior to the
    Reorganization;
 
    8.6.7  The basis of the Short-Intermediate Term Series Class A shares to be
    received by shareholders of the BlackRock Trust will, in each instance, be
    the same as the basis of the Class A and Class C shares of beneficial
    interest of the BlackRock Trust held by such shareholders and canceled in
    the Reorganization; and
 
    8.6.8  The holding period of the Short-Intermediate Term Series shares to be
    received by the shareholders of the BlackRock Trust will include the holding
    period of the shares of beneficial interest of the BlackRock Trust canceled
    pursuant to the Reorganization, provided that the Short-Intermediate Term
    Series shares were held as capital assets on the date of the Reorganization.
 
9.  FINDER'S FEES AND EXPENSES
 
9.1  Each Trust represents and warrants to the other that there are no finder's
fees payable in connection with the transactions provided for herein.
 
9.2  The expenses incurred in connection with the entering into and carrying out
of the provisions of this Agreement shall be allocated to Short-Intermediate
Term Series and BlackRock Trust pro rata in a fair and equitable manner in
proportion to its assets.
 
                                      B-13
<PAGE>
10.  ENTIRE AGREEMENT; SURVIVAL OF WARRANTIES
 
10.1  This Agreement constitutes the entire agreement between the Trusts.
 
10.2  The representations, warranties and covenants contained in this Agreement
or in any document delivered pursuant hereto or in connection herewith shall
survive the consummation of the transactions contemplated hereunder.
 
11.  TERMINATION
 
    Government Securities Trust or BlackRock Trust may at its option terminate
this Agreement at or prior to the Closing Date because of:
 
11.1  A material breach by the other of any representation, warranty or covenant
contained herein to be performed at or prior to the Closing Date; or
 
11.2  A condition herein expressed to be precedent to the obligations of either
party not having been met and it reasonably appearing that it will not or cannot
be met; or
 
11.3  A mutual written agreement of BlackRock Trust and Government Securities
Trust.
 
    In the event of any such termination, there shall be no liability for
damages on the part of either Trust (other than the liability of the Trusts to
pay their allocated expenses pursuant to paragraph 9.2) or any Trustee or
officer of either Government Securities Trust or BlackRock Trust.
 
12.  AMENDMENT
 
    This Agreement may be amended, modified or supplemented only in writing by
the parties; provided, however, that following the shareholders' meeting called
by BlackRock Trust pursuant to paragraph 5.2, no such amendment may have the
effect of changing the provisions for determining the number of shares of
Short-Intermediate Term Series to be distributed to BlackRock Trust's
shareholders under this Agreement to the detriment of such shareholders without
their further approval.
 
13.  NOTICES
 
    Any notice, report, demand or other communication required or permitted by
any provision of this Agreement shall be in writing and shall be given by hand
delivery, or prepaid certified mail or overnight service addressed to Prudential
Investments Fund Management LLC, Gateway Center Three, 100 Mulberry Street,
Newark, New Jersey 07102, Attention: S. Jane Rose.
 
14.  HEADINGS; COUNTERPARTS; GOVERNING LAW; ASSIGNMENT
 
14.1  The paragraph headings contained in this Agreement are for reference
purposes only and shall not affect in any way the meaning or interpretation of
this Agreement.
 
14.2  This Agreement may be executed in any number of counterparts, each of
which will be deemed an original.
 
14.3  This Agreement shall be governed by and construed in accordance with the
laws of the State of New York.
 
14.4  This Agreement shall bind and inure to the benefit of the parties and
their respective successors and assigns, and no assignment or transfer hereof or
of any rights or obligations hereunder shall be made by
 
                                      B-14
<PAGE>
either party without the written consent of the other party. Nothing herein
expressed or implied is intended or shall be construed to confer upon or give
any person, firm or corporation other than the parties and their respective
successors and assigns any rights or remedies under or by reason of this
Agreement.
 
15.  NO PERSONAL LIABILITY
 
    Each Trust's Declaration of Trust provides that no shareholder of the Trust
shall be subject to any personal liability whatsoever to any person in
connection with the Trust's property, or the acts, obligations or affairs of the
Trust. No Trustee, officer, employee or agent of the Trust shall be subject to
any personal liability whatsoever to any person, other than the the Trust or its
shareholders, in connection with the Trust's property or the affairs of the
Trust, save only that arising from bad faith, willful misfeasance, gross
negligence or reckless disregard of his or its duty to such person; and all
persons shall look solely to the Trust's property for satisfaction of claims of
any nature arising in connection with the affairs of the Trust. If any
shareholder, Trustee, officer, employee or agent, as such, of the Trust is made
a party to any suit or proceeding to enforce any such liability, he or it shall
not, on account thereof, be held to any personal liability.
 
    IN WITNESS WHEREOF, each of the parties has caused this Agreement to be
executed by the President or Vice President of each Trust.
 
                                The BlackRock Government Income Trust
 
                                By _____________________________________________
                                   PRESIDENT
 
                                Prudential Government Securities Trust
 
                                By _____________________________________________
                                   VICE PRESIDENT
 
                                      B-15
<PAGE>
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                                PAGE
<S>                                                                                                          <C>
SYNOPSIS...................................................................................................           2
    General................................................................................................           2
    The Proposed Reorganization............................................................................           2
    Reasons for the Reorganization.........................................................................           3
    Certain Differences Between BlackRock Trust and Short-Intermediate Series..............................           6
    Structure of BlackRock Trust and Government Securities Trust--Short-Intermediate Series................           7
    Investment Objectives and Policies.....................................................................           8
    Fees and Expenses......................................................................................           9
        Management Fees....................................................................................           9
        Distribution Fees..................................................................................           9
        Other Expenses.....................................................................................          10
        Shareholder Transaction Expenses...................................................................          10
        Expense Ratios.....................................................................................          11
    Purchases and Redemptions..............................................................................          12
    Exchange Privileges....................................................................................          13
    Dividends and Distributions............................................................................          13
    Federal Tax Consequences of Proposed Reorganization....................................................          13
PRINCIPAL RISK FACTORS.....................................................................................          14
    Ratings................................................................................................          14
    Hedging and Return Enhancement Activities..............................................................          14
    Foreign Securities.....................................................................................          15
    Tax Considerations.....................................................................................          15
    Realignment of Investment Portfolio....................................................................          16
THE PROPOSED TRANSACTION...................................................................................          17
    Agreement and Plan of Reorganization...................................................................          17
    Reasons for the Reorganization Considered by the Trustees..............................................          18
    Description of Securities to be Issued.................................................................          19
    Tax Considerations.....................................................................................          19
    Certain Comparative Information About the Funds........................................................          20
        Capitalization.....................................................................................          20
        Shareholder Meetings and Voting Rights.............................................................          20
        Shareholder Liability..............................................................................          21
        Liability and Indemnification of Trustees..........................................................          21
    Pro Forma Capitalization and Ratios....................................................................          22
INFORMATION ABOUT SHORT-INTERMEDIATE SERIES................................................................          23
INFORMATION ABOUT BLACKROCK TRUST..........................................................................          25
VOTING INFORMATION.........................................................................................          26
OTHER MATTERS..............................................................................................          28
SHAREHOLDERS' PROPOSALS....................................................................................          28
APPENDIX A--Performance Overview...........................................................................         A-1
APPENDIX B--Agreement and Plan of Reorganization...........................................................         B-1
TABLE OF CONTENTS
ENCLOSURES
    Prospectus of Short-Intermediate Series dated February 3, 1997, as supplemented on March 17, 1997 and
     September 8, 1997.
</TABLE>
<PAGE>
                     PRUDENTIAL GOVERNMENT SECURITIES TRUST
                      STATEMENT OF ADDITIONAL INFORMATION
 
                            DATED DECEMBER   , 1997
 
                            ACQUISITION OF ASSETS OF
                     THE BLACKROCK GOVERNMENT INCOME TRUST
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
                                 (800) 225-1852
 
                            ------------------------
 
                      BY AND IN EXCHANGE FOR THE SHARES OF
                         SHORT-INTERMEDIATE TERM SERIES
                   OF PRUDENTIAL GOVERNMENT SECURITIES TRUST
                              GATEWAY CENTER THREE
                              100 MULBERRY STREET
                         NEWARK, NEW JERSEY 07102-4077
                                 (800) 225-1852
 
    This Statement of Additional Information, relating specifically to the
proposed transfer of all the assets and the assumption of all of the
liabilities, if any, of The BlackRock Government Income Trust (the Acquired
Fund) by Prudential Government Securities Trust's Short-Intermediate Term Series
(the Acquiring Fund) consists of this cover page and the following described
documents, each of which is attached hereto and incorporated by reference.
 
        1.  Pro Forma Financial Statements as of and at May 31, 1997.
 
        2.  The Statement of Additional Information of the Acquiring Fund dated
    February 3, 1997.
 
        3.  The Annual Report to Shareholders of the Acquiring Fund for the
    fiscal year ended November 30, 1996.
 
        4.  The Semi-Annual Report to Shareholders of the Acquiring Fund for the
    six-months ended May 31, 1997.
 
        5.  The Annual Report to Shareholders of the Acquired Fund for the
    fiscal year ended June 30, 1997.
 
    The Statement of Additional Information is not a prospectus. A Prospectus
and Proxy Statement dated December  , 1997 relating to the above referenced
matter may be obtained from the Acquiring Fund without charge by writing or
calling Prudential Government Securities Trust at the address or telephone
number listed above. This Statement of Additional Information relates to, and
should be read in conjunction with, the Prospectus and Proxy Statement.
<PAGE>
                              FINANCIAL STATEMENTS
 
    The following are pro forma financial statements which give effect to the
proposed transaction whereby all the assets of The BlackRock Government Income
Trust will be exchanged for Class A shares of Prudential Government Securities
Trust's Short-Intermediate Term Series and Prudential Government Securities
Trust's Short-Intermediate Term Series will assume the liabilities, if any, of
The BlackRock Government Income Trust. Immediately thereafter, the Class A
shares of Prudential Government Securities Trust's Short-Intermediate Term
Series will be distributed to the shareholders of The BlackRock Government
Income Trust in a total liquidation of The BlackRock Government Income Trust,
which will subsequently be dissolved. The following pro forma financial
statements include a pro forma Portfolio of Investments at May 31, 1997, a pro
forma Statement of Assets and Liabilities at May 31, 1997, and a pro forma
Statement of Operations for the twelve months ended May 31, 1997.
 
                                   PRO-FORMA FINANCIAL STATEMENTS
                                 PRO-FORMA PORTFOLIO OF INVESTMENTS
                                            MAY 31, 1997
                                            (UNAUDITED)
 
<TABLE>
<CAPTION>
          PRINCIPAL AMOUNT (000)                                                   VALUE
- -------------------------------------------                    ----------------------------------------------
                 GOVERNMENT                                                     GOVERNMENT
                 SECURITIES                                                     SECURITIES
                    TRUST                                                          TRUST
  BLACKROCK        (SHORT-                                       BLACKROCK        (SHORT-
 GOVERNMENT     INTERMEDIATE                                     GOVERNMENT    INTERMEDIATE
INCOME TRUST       SERIES)          TOTAL      DESCRIPTION      INCOME TRUST      SERIES)           TOTAL
- ------------- -----------------   ------------------------------------------------------------   ------------
<C>           <C>                 <C>      <S>                 <C>           <C>                 <C>
                                           LONG-TERM INVESTMENTS--98.0%
                                           ASSET-BACKED SECURITIES--27.0%
                                           AFC Mortgage Loan
                                             Trust,
                                             Series 1997, Class
                                             A, 5.9075%,
  $     777                       $     777   3/25/27...........   $    777,038                  $    777,038
                                           Case Equipment Loan
                                             Trust
                $   3,000             3,000   6.70%, 3/15/04....               $  2,998,125         2,998,125
                                           Chase Manhattan
                                             Grantor Trust,
                                             Series 2002-96B,
                                             Class A, Auto Loan
                                             Pass-Through
                                             Certificates
        779                             779   6.61%, 9/15/02....        782,017                       782,017
                                           Chevy Chase Auto
                                             Receivable Trust,
                                             Series 1996-2,
                                             Class A, 5.90%,
        391                             391   7/15/03...........        387,838                       387,838
                                           Discover Card Master
                                             Trust,
                                             Series 1994-2,
                                             Class A,
                                             6.0375%,
      1,000                           1,000   10/16/04..........      1,008,438                     1,008,438
                                             Series 1996-4,
                                             Class A,
                                             6.0625%,
        500                             500   10/16/13..........        504,844                       504,844
                                           EQCC Home Equity
                                             Loan Trust,
                                             Series 1994-1,
        526                             526   5.80%, 3/15/09....        514,139                       514,139
                                           First USA Credit
                                             Card Master Trust,
                                             Series 1994-6,
                                             Class A,
                                             6.0375%,
        500                             500   10/15/03..........        504,063                       504,063
                                           Ford Credit Auto
                                             Lease Trust
                   10,000            10,000   5.80%, 5/15/99....                  9,956,250         9,956,250
                                           Ford Credit Auto
                                             Lease Trust,
                                             Series 1996-1,
                                             Class A2, 5.80%,
        700                             700   5/15/99...........        697,594                       697,594
                                           GMAC Grantor Trust
                    8,500             8,500   6.50%, 4/15/02....                  8,517,266         8,517,266
</TABLE>
 
                  See Notes to Pro-Forma Financial Statements
 
                                       2
<PAGE>
                                     PRO-FORMA FINANCIAL STATEMENTS
                                   PRO-FORMA PORTFOLIO OF INVESTMENTS
                                              MAY 31, 1997
                                              (UNAUDITED)
 
<TABLE>
<CAPTION>
          PRINCIPAL AMOUNT (000)                                                   VALUE
- -------------------------------------------                    ----------------------------------------------
                 GOVERNMENT                                                     GOVERNMENT
                 SECURITIES                                                     SECURITIES
                    TRUST                                                          TRUST
  BLACKROCK        (SHORT-                                       BLACKROCK        (SHORT-
 GOVERNMENT     INTERMEDIATE                                     GOVERNMENT    INTERMEDIATE
INCOME TRUST       SERIES)          TOTAL      DESCRIPTION      INCOME TRUST      SERIES)           TOTAL
- ------------- -----------------   ------------------------------------------------------------   ------------
<C>           <C>                 <C>      <S>                 <C>           <C>                 <C>
                                           ASSET-BACKED SECURITIES
                                             (CONTINUED)
                                           GMAC Grantor Trust,
                                             Series 1997-A,
                                             Class A, 6.50%,
  $     863                       $     863   4/15/02...........   $    865,355                  $    865,355
                                           Green Tree Financial
                                             Corporation
                $  10,000            10,000   7.65%, 4/15/27....               $ 10,006,250        10,006,250
                                           Merrill Lynch Credit
                                             Corporation,
                                             Series 1996-A,
                                             Class A,
                                             6.0875%,
      1,279                           1,279   5/15/21...........      1,285,617                     1,285,617
                                           Mortgage Loan,
                                             Series 1996-B,
                                             Class A,
                                             6.0875%,
        883                             883   7/15/21...........        886,838                       886,838
                                           Olympic Automobile
                                             Receivables,
                                             Series 1997-A,
                                             Class A2,
        900                             900   6.125%, 1/01/99...        900,282                       900,282
                                           Peoples Bank Credit
                                             Card Master Trust,
                                             Series 1996-1,
                                             Class A,
                                             5.8375%,
        500                             500   11/15/04..........        500,547                       500,547
                                           Salomon Brothers
                                             Mortgage Secs,
                                             Series 1996-6B,
                                             Class A1,
        428                             428   6.10%, 6/30/26....        427,260                       427,260
                                             Series 1996-6G,
                                             Class A1,
        415                             415   6.00%, 9/30/27....        414,450                       414,450
                                           SLM Student Loan
                                             Trust,
                                             Series 96-A, Class
                                             A1,
                                             5.71102%,
        887                             887   7/25/04...........        886,866                       886,866
                                             Series 97-1, Class
                                             A2,
        200                             200   5.84%, 1/25/10....        199,906                       199,906
                                           SMS Student Loan
                                             Trust,
                                             Zero Coupon,
        600                             600   10/27/25..........        598,875                       598,875
                                           Student Loan Market
                                             Association
                    5,000             5,000   5.73%, 10/25/05...                  5,012,500         5,012,500
                                           Team Fleet Financing
                                             Corporation
                    5,000             5,000   7.35%, 5/15/03....                  5,055,469         5,055,469
                                                               -------------------------------   ------------
                                                                   12,141,967     41,545,860       53,687,827
                                                               -------------------------------   ------------
                                           COLLATERIZED MORTGAGE
                                             OBLIGATIONS--6.4%
                                           First Union-Lehman
                                             Brothers Com. Mtg.
                                             Trust
                                             7.30%, 4/18/29,
                                             CMO, Series
                    5,000         $   5,000   1997..............                  5,051,563         5,051,563
                                           ICI Funding
                                             Corporation
                    5,000             5,000   7.60%, 11/25/01...                  5,008,594         5,008,594
</TABLE>
 
                  See Notes to Pro-Forma Financial Statements
 
                                       3
<PAGE>
                                     PRO-FORMA FINANCIAL STATEMENTS
                                   PRO-FORMA PORTFOLIO OF INVESTMENTS
                                              MAY 31, 1997
                                              (UNAUDITED)
 
<TABLE>
<CAPTION>
          PRINCIPAL AMOUNT (000)                                                   VALUE
- -------------------------------------------                    ----------------------------------------------
                 GOVERNMENT                                                     GOVERNMENT
                 SECURITIES                                                     SECURITIES
                    TRUST                                                          TRUST
  BLACKROCK        (SHORT-                                       BLACKROCK        (SHORT-
 GOVERNMENT     INTERMEDIATE                                     GOVERNMENT    INTERMEDIATE
INCOME TRUST       SERIES)          TOTAL      DESCRIPTION      INCOME TRUST      SERIES)           TOTAL
- ------------- -----------------   ------------------------------------------------------------   ------------
<C>           <C>                 <C>      <S>                 <C>           <C>                 <C>
                                           COLLATERIZED MORTGAGE OBLIGATIONS
                                             (CONTINUED)
                                           Residential Asset
                                             Security Trust
                                             Series 1997-A1,
                                             Class A,
  $     376                       $     376   3/25/27...........   $    373,581                  $    373,581
                                             Series 96-L, Class
        426                             426   A1, 12/25/26......        432,382                       432,382
                                           Resolution Trust
                                             Corporation
                                             6.78%, 12/25/20,
                                             CMO, Series
                $   1,843             1,843   1992..............               $  1,847,765         1,847,765
                                                               -------------------------------   ------------
                                                                      805,963     11,907,922       12,713,885
                                                               -------------------------------   ------------
                                           CORPORATE OBLIGATIONS--1.3%
                                           Merck and Company
                    2,500             2,500   5.76%, 5/3/37.....                  2,510,000         2,510,000
                                                                             -----------------   ------------
                                           FEDERAL HOME LOAN MORTGAGE
                                             CORPORATION-- 14.4%
                                             5.9695%,
        600                             600   2/15/02...........        589,875                       589,875
      1,019                           1,019   6.071%, 2/01/30...      1,003,779                     1,003,779
                                             6.093%, 11/01/20,
      1,397                           1,397   1 year CMT, ARM...      1,376,335                     1,376,335
                   15,000            15,000   6.45%, 6/4/99.....                 14,983,650        14,983,650
        969                             969   6.57%, 6/1/28.....        977,110                       977,110
                                             7.375%, 3/01/06,
        537                             537   Multi-family......        537,749                       537,749
                    5,554             5,554   7.835%, 8/01/24...                  5,793,397         5,793,397
                                             9.00%, 9/01/05 -
                                             11/01/05, 15
      2,488                           2,488   Year..............      2,557,568                     2,557,568
                                             Series 1561, Class
        901                             901   ZB, 8/15/06.......        885,107                       885,107
                                                               -------------------------------   ------------
                                                                    7,927,523     20,777,047       28,704,570
                                                               -------------------------------   ------------
                                           FEDERAL NATIONAL MORTGAGE
                                             ASSOCIATION-- 14.3%
        500                             500   5.75%, 4/25/07....        488,461                       488,461
                    4,238             4,238   6.765%, 1/01/07...                  4,123,921         4,123,921
        902                             902   7.182%, 9/01/28...        925,414                       925,414
      1,437                           1,437   8.00%, 3/01/08....      1,464,856                     1,464,856
                                             8.00%, 5/01/25 -
                   14,349            14,349   12/01/99..........                 14,655,645        14,655,645
        716                             716   8.50%, 12/01/10...        741,938                       741,938
                                             8.50%, 6/01/08 -
      2,327                           2,327   1/01/16...........      2,405,761                     2,405,761
                                             Series 1993 - 192,
                                             Class Z,
        860                             860   5.75%, 8/25/06....        842,048                       842,048
                                           REMIC Pass-Through
                                             Certificates,
                                             1994-39, Class PB,
        733                             733   6/25/12...........        729,097                       729,097
                                             1996-T6, Class C,
        957                             957   2/26/01...........        938,116                       938,116
</TABLE>
 
                  See Notes to Pro-Forma Financial Statements
 
                                       4
<PAGE>
                                     PRO-FORMA FINANCIAL STATEMENTS
                                   PRO-FORMA PORTFOLIO OF INVESTMENTS
                                              MAY 31, 1997
                                              (UNAUDITED)
 
<TABLE>
<CAPTION>
          PRINCIPAL AMOUNT (000)                                                   VALUE
- -------------------------------------------                    ----------------------------------------------
                 GOVERNMENT                                                     GOVERNMENT
                 SECURITIES                                                     SECURITIES
                    TRUST                                                          TRUST
  BLACKROCK        (SHORT-                                       BLACKROCK        (SHORT-
 GOVERNMENT     INTERMEDIATE                                     GOVERNMENT    INTERMEDIATE
INCOME TRUST       SERIES)          TOTAL      DESCRIPTION      INCOME TRUST      SERIES)           TOTAL
- ------------- -----------------   ------------------------------------------------------------   ------------
<C>           <C>                 <C>      <S>                 <C>           <C>                 <C>
                                           FEDERAL NATIONAL MORTGAGE
                                             ASSOCIATION (CONTINUED)
                                             Series I, Class-2,
  $   1,055                       $   1,055   4/01/09...........   $  1,187,224                  $  1,187,224
                                                               -------------------------------   ------------
                                                                    9,722,915   $ 18,779,566       28,502,481
                                                               -------------------------------   ------------
                                           GOVERNMENT NATIONAL MORTGAGE
                                             ASSOCIATION--17.9%
                                             7.00%, 1/20/25, 1
        941                             941   year CMT, ARM.....        959,173                       959,173
      1,561                           1,561   7.12%, 9/20/23....      1,600,657                     1,600,657
      2,272                           2,272   7.25%, 4/15/06....      2,291,991                     2,291,991
                                             7.50%, 10/15/25 -
                $  14,079            14,079   1/15/26...........                 14,034,677        14,034,677
                                             8.00%, 6/15/23 -
                    9,082                    8/15/25...........                   9,339,162         9,339,162
                                             9.00%, 6/15/98 -
                    6,953             6,953   9/15/09...........                  7,337,446         7,337,446
                                                               -------------------------------   ------------
                                                                    4,851,821     30,711,285       35,563,106
                                                               -------------------------------   ------------
                                           UNITED STATES TREASURY
                                             NOTES--16.7%
        600                             600   6.50%, 8/31/01....        600,188                       600,188
        680                             680   6.625%, 7/31/01...        683,506                       683,506
                    2,250             2,250   6.625%, 4/30/02...                  2,259,832         2,259,832
                    3,000             3,000   6.625%, 5/15/07...                  2,991,090         2,991,090
                                             7.375%,
                    6,000             6,000   11/15/97..........                  6,045,000         6,045,000
                   20,000            20,000   8.25%, 7/15/98....                 20,493,800        20,493,800
                                                               -------------------------------   ------------
                                                                    1,283,694     31,789,722       33,073,416
                                                               -------------------------------   ------------
                                           TOTAL LONG-TERM INVESTMENTS--98.0%
                                           (cost
                                             $194,489,567).....     36,733,883    158,021,402     194,755,285
                                                               -------------------------------   ------------
                                           SHORT-TERM INVESTMENTS--14.5%
                                           REPURCHASE
                                             AGREEMENT--14.5
                                           Joint Repurchase
                                             Agreement Account
                                             5.42%, 6/2/97
                                             (cost
                   28,843            28,843   $28,843,000)......              0     28,843,000     28,843,000
                                                               -------------------------------   ------------
                                           TOTAL INVESTMENTS--112.5%
                                           (cost
                                             $223,332,567).....     36,733,883    186,864,402     223,598,285
                                           LIABILITIES IN
                                             EXCESS OF OTHER
                                             ASSETS............     (7,054,558)    (17,808,704)   (24,863,262)
                                                               --------------
                                           NET ASSETS--100%....   $ 29,679,325   $169,055,698    $198,735,023
                                                               -------------------------------   ------------
                                                               -------------------------------   ------------
</TABLE>
 
                  See Notes to Pro-Forma Financial Statements
 
                                       5
<PAGE>
                         PRO-FORMA FINANCIAL STATEMENTS
                 PRO-FORMA STATEMENT OF ASSETS AND LIABILITIES
                                  MAY 31, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                               GOVERNMENT
                                                               SECURITIES      BLACKROCK
                                                              TRUST: SHORT-    GOVERNMENT
                                                              INTERMEDIATE       INCOME      PRO FORMA     PRO FORMA
                                                                 SERIES          TRUST      ADJUSTMENTS    COMBINED
                                                             ---------------  ------------  -----------  -------------
<S>                                                          <C>              <C>           <C>          <C>
ASSETS
Investments, at value (cost $186,302,321 $37,030,246,
 respectively).............................................   $ 186,864,402   $ 36,733,883               $ 223,598,285
Interest receivable........................................       1,742,544        328,788                   2,071,332
Receivable for investments sold............................          21,837        544,503                     566,340
Receivable for Series and Fund shares sold, respectively...          12,599         20,588                      33,187
Other assets...............................................           3,661             --                       3,661
                                                             ---------------  ------------  -----------  -------------
    Total assets...........................................     188,645,043     37,627,762           --    226,272,805
                                                             ---------------  ------------  -----------  -------------
LIABILITIES
Bank overdraft/(Cash)......................................         561,457        (65,792)                    495,665
Reverse repurchase agreements..............................              --      6,006,438                   6,006,438
Payable for investments purchased..........................      18,400,080      1,608,072                  20,008,152
Payable for Series and Fund shares reacquired,
 respectively..............................................         174,093        168,052                     342,145
Accrued expenses and other liabilities.....................         134,040        163,276                     297,316
Dividends payable..........................................         233,498         40,335                     273,833
Management fee payable.....................................          57,552         12,696                      70,248
Due to broker variation margin.............................          11,625          2,748                      14,373
Interest payable...........................................              --          8,794                       8,794
Distribution fee payable...................................          17,000          3,818                      20,818
                                                             ---------------  ------------  -----------  -------------
    Total liabilities......................................      19,589,345      7,948,437           --     27,537,782
                                                             ---------------  ------------  -----------  -------------
NET ASSETS.................................................   $ 169,055,698   $ 29,679,325           --  $ 198,735,023
                                                             ---------------  ------------  -----------  -------------
                                                             ---------------  ------------  -----------  -------------
Net assets were comprised of:
    Shares of beneficial interest at par...................   $     176,207   $     31,895         (947)* $     207,155
    Paid in capital in excess of par.......................     221,514,664     37,221,160          947*   258,736,771
                                                             ---------------  ------------  -----------  -------------
                                                                221,690,871     37,253,055           --    258,943,926
Undistributed net investment income (Distributions in
 excess of net investment income)..........................         260,512       (237,726)                     22,786
Accumulated net realized loss on investments...............     (53,443,235)    (7,037,124)                (60,480,359)
Net unrealized appreciation (depreciation) on
 investments...............................................         547,550       (298,880)                    248,670
                                                             ---------------  ------------  -----------  -------------
Net assets, May 31, 1997...................................   $ 169,055,698   $ 29,679,325           --  $ 198,735,023
                                                             ---------------  ------------  -----------  -------------
                                                             ---------------  ------------  -----------  -------------
Class A:
    Net asset value and redemption price per share.........   $        9.59   $       9.31               $        9.59
    Maximum sales charge (0.00%/3.00% of offering price)...              --           0.28                          --
                                                             ---------------  ------------               -------------
    Maximum offering price.................................   $        9.59   $       9.59               $        9.59
                                                             ---------------  ------------               -------------
                                                             ---------------  ------------               -------------
Class C
    Net asset value, offering price and
    redemption price per share.............................                   $       9.30
                                                                              ------------
                                                                              ------------
Class Z
    Net asset value, offering price and
    redemption price per share.............................   $        9.60                              $        9.60
                                                             ---------------                             -------------
                                                             ---------------                             -------------
</TABLE>
 
- ------------------------
*   Adjustment to reflect the exchange of shares of beneficial interest from The
    BlackRock Government Income Trust to Prudential Government Securities
    Trust--Short-Intermediate Term Series.
 
                  See Notes to Pro-Forma Financial Statements
 
                                       6
<PAGE>
                         PRO-FORMA FINANCIAL STATEMENTS
                       PRO-FORMA STATEMENT OF OPERATIONS
                            YEAR ENDED MAY 31, 1997
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                            GOVERNMENT
                                            SECURITIES
                                              TRUST:       BLACKROCK
                                              SHORT-      GOVERNMENT
                                           INTERMEDIATE     INCOME        PRO-FORMA          PRO-FORMA
                                              SERIES         TRUST       ADJUSTMENTS         COMBINED
                                           ------------   -----------    -----------       -------------
<S>                                        <C>            <C>            <C>               <C>
NET INVESTMENT INCOME
Income
  Interest..............................    $12,980,937   $ 2,819,994             --       $  15,800,931
                                           ------------   -----------    -----------       -------------
Expenses
  Distribution fee- Class A.............        370,329        50,871    $    16,928(a)          438,128
  Distribution fee- Class C.............              0           736           (736)(b)               0
  Managmement fee.......................        739,140       170,060        (34,012)(c)         875,188
  Transfer agent's fees & expenses......        199,000        31,848                            230,848
  Reports to shareholders...............        162,000        51,082        (23,082)(d)         190,000
  Custodian's fees & expenses...........         45,000        66,739        (21,739)(d)          90,000
  Registration fees.....................         91,000        43,315        (34,315)(d)         100,000
  Trustees' fees & expenses.............         12,500        30,209        (30,209)(d)          12,500
  Legal fees & expenses.................         27,000        24,568        (16,568)(d)          35,000
  Audit fee.............................         38,500        37,425        (24,925)(d)          51,000
  Amortization of deferred organization
  expense...............................              0         6,959         (6,959)(e)               0
  Miscellaneous.........................         15,812        18,923        (14,735)(d)          20,000
                                           ------------   -----------    -----------       -------------
    Total Operating Expenses............      1,700,281       532,735       (190,352)          2,042,664
  Interest expenses.....................              0       582,791                            582,791
                                           ------------   -----------    -----------       -------------
    Total Expenses......................      1,700,281     1,115,526       (190,352)          2,625,455
                                           ------------   -----------    -----------       -------------
Net investment income...................     11,280,656     1,704,468        190,352          13,175,476
                                           ------------   -----------    -----------       -------------
REALIZED AND UNREALIZED
GAIN (LOSS) ON INVESTMENTS
Net realized gain (loss) on:
  Investment transactions...............     (2,163,693)   (3,244,247)                        (5,407,940)
  Financial futures transactions........        (24,277)      (17,317)                           (41,594)
  Short sales transactions..............              0        83,633                             83,633
                                           ------------   -----------    -----------       -------------
                                             (2,187,970)   (3,177,931)            --          (5,365,901)
                                           ------------   -----------    -----------       -------------
Net change in unrealized
 appreciation/depreciation of:
  Investments...........................      3,176,123     3,671,481                          6,847,604
  Financial futures contracts...........        (14,531)     (195,315)                          (209,846)
                                           ------------   -----------    -----------       -------------
                                              3,161,592     3,476,166             --           6,637,758
                                           ------------   -----------    -----------       -------------
  Net gain on investments...............        973,622       298,235             --           1,271,857
                                           ------------   -----------    -----------       -------------
NET INCREASE IN NET ASSETS
RESULTING FROM OPERATIONS...............    $12,254,278   $ 2,002,703    $   190,352       $  14,447,333
                                           ------------   -----------    -----------       -------------
                                           ------------   -----------    -----------       -------------
</TABLE>
 
- ------------------------
(a) Adjustment to reflect increase in Class A distribution fees.
 
(b) Adjustment to reflect elimination of Class C distribution fees.
 
(c) Adjustment to reflect reduction in management fees.
 
(d) Adjustment to reflect elimination of duplicative expenses.
 
(e) Adjustment to reflect elimination of organization expense accrual.
 
                  See Notes to Pro-Forma Financial Statements
 
                                       7
<PAGE>
 
                            NOTES TO PRO-FORMA FINANCIAL STATEMENTS
                                          (UNAUDITED)
 
  Prudential Government Securities Trust (the "Fund") is registered under the
Investment Company Act of 1940 as a diversified, open-end management investment
company. The Fund consists of three series--the Money Market Series, the
Short-Intermediate Term Series (the "Series") and the U.S. Treasury Money Market
Series; the monies of each series are invested in separate, independently
managed portfolios.
 
    The accompanying pro forma financial statements give effect to the proposed
transaction whereby all the assets of The BlackRock Government Income Trust will
be exchanged for Class A shares of the Series and the Series will assume the
liabilities, if any, of The BlackRock Government Income Trust. Immediately
thereafter, the Class A shares of the Series will be distributed to the
shareholders of The BlackRock Government Income Trust in a total liquidation of
The BlackRock Government Income Trust which will subsequently be dissolved. The
pro forma financial statements include a pro forma Portfolio of Investments at
May 31, 1997, a pro forma Statement of Assets and Liabilities at May 31, 1997
and a pro forma Statement of Operations for the twelve months ended May 31,
1997. These statements are intended to present the financial information and the
related results of operations as if the proposed transaction had been
consummated as of May 31, 1997.
 
    The unaudited pro-forma financial statements should be read in conjunction
with the seperate annual audited financial statements for the year ended
November 30, 1996 and the unaudited semiannual financial statements as of May
31, 1997 for Prudential Government Securities Trust and the seperate annual
audited financial statements for the year ended June 30, 1997 for The BlackRock
Government Income Trust which are incorporated by refernce in the Statement of
Additional Information to this prospectus and proxy statement.
 
NOTE 1. SIGNIFICANT ACCOUNTING POLICIES
 
  The following is a summary of significant accounting policies followed by the
Series in the preparation of its financial statements.
 
    SECURITIES VALUATIONS:  For the Series, the Trustees have authorized the use
of an independent pricing service to determine valuations. The pricing service
considers such factors as security prices, yields, maturities, call features,
ratings and developments relating to specific securities in arriving at
securities valuations. When market quotations are not readily available, a
security is valued by appraisal at its fair value as determined in good faith
under procedures established under the general supervision and responsibility of
the Trustees. Short-term securities which mature in more than 60 days are valued
at current market quotations. Short-term securities which mature in 60 days or
less are valued at amortized cost.
 
    In connection with transactions in repurchase agreements, the Series'
custodian or designated subcustodians, as the case may be under triparty
repurchase agreements, takes possession of the underlying collateral securities,
the value of which exceeds the principal amount of the repurchase transaction,
including accrued interest. If the seller defaults and the value of the
collateral declines or if bankruptcy proceedings are commenced with respect to
the seller of the security, realization of the collateral by the Series may be
delayed or limited.
 
    SECURITIES TRANSACTIONS AND INVESTMENT INCOME:  Securities transactions are
recorded on the trade date. Realized gains and losses on sales of portfolio
securities are calculated on the identified cost basis. Interest income is
recorded on the accrual basis. The Fund amortizes discounts and premiums on
purchases of portfolio securities as adjustments to income.
 
    FEDERAL INCOME TAXES:  For federal income tax purposes, each series of the
Fund is treated as a separate taxable entity. It is the Series' policy to
continue to meet the requirements of the Internal Revenue Code applicable to
regulated investment companies and to distribute all of its taxable net income
to its shareholders. Therefore, no federal income tax provision is required.
 
    DIVIDENDS AND DISTRIBUTIONS:  The Series declares dividends from net
investment income daily; payment of dividends is made monthly. Distributions of
net capital gains, if any, are made annually. Income distributions and capital
gain distributions are determined in accordance with income tax regulations
which may differ from generally accepted accounting principles.
 
NOTE 2. AGREEMENTS
 
  The Fund has a management agreement with Prudential Investments Fund
Management LLC ("PIFM"). Pursuant to this agreement, PIFM has responsibility for
all investment advisory services and supervises the subadviser's performance of
such services. PIFM has entered into a subadvisory agreement with The Prudential
Investment Corporation ("PIC"); PIC furnishes investment advisory services in
connection with the management of the Fund. PIFM reimburses the subadviser for
its reasonable costs and expenses, the compensation of officers of the Fund,
occupancy and certain
 
                                       8
<PAGE>
clerical and bookkeeping costs of the Fund. The Fund bears all other costs and
expenses. The management fee paid to PIFM is computed daily and payable monthly
at an annual rate of .40 of 1% of the average daily net assets of the Series.
 
    The Fund has a distribution agreement with Prudential Securities
Incorporated ("PSI"), which acts as the distributor of the shares of the Series.
The Series compensates PSI for its expenses as distributor. The Series entered
into a distribution agreement and a plan of distribution pursuant to which it
pays PSI a fee, accrued daily and payable monthly, at an annual rate of .25 of
1% of the lesser of (a) the aggregate sales of shares issued (not including
reinvestment of dividends and distributions) on or after July 1, 1985 (the
effective date of the plan) less the aggregate net asset value of any such
shares redeemed, or (b) the average net asset value of the shares issued after
the effective date of the plan. Distribution expenses include commission credits
to PSI branch offices for payments of commissions and account servicing fees to
financial advisers and an allocation on account of overhead and other
distribution-related expenses, the cost of printing and mailing prospectuses to
potential investors and of advertising incurred in connection with the
distribution of Series shares. In addition, PSI pays other broker-dealers,
including Pruco, an affiliated broker-dealer, for account servicing fees and
other expenses incurred by such broker-dealers in distributing these shares.
 
    PSI, PIFM and PIC are (indirect) wholly-owned subsidiaries of The Prudential
Insurance Company of America.
 
    The Series, along with other affiliated registered investment companies (the
"Funds"), entered into a credit agreement (the "Agreement") on December 31, 1996
with an unaffiliated lender. The maximum commitment under the Agreement is
$200,000,000. The Agreement expires on December 30, 1997. Interest on any such
borrowings outstanding will be at market rates. The purpose of the Agreement is
to serve as an alternative source of funding for capital share redemptions. The
Series had not borrowed any amounts pursuant to the Agreement as of May 31,
1997. The Funds pay a commitment fee at an annual rate of .055 of 1% on the
unused portion of the credit facility. The commitment fee is accrued and paid
quarterly on a pro-rata basis by the Funds.
 
                                       9
<PAGE>

                     PRUDENTIAL GOVERNMENT SECURITIES TRUST
                       Statement of Additional Information
                             dated February 3, 1997


    Prudential  Government  Securities  Trust  (the  Trust) is  offered in three
series:  the Money Market Series,  the U.S. Treasury Money Market Series and the
Short-Intermediate Term Series. Each series operates as a separate fund with its
own investment  objectives and policies designed to meet its specific investment
goals.  The  investment  objectives  of the  Money  Market  Series  and the U.S.
Treasury Money Market Series are to obtain high current income, preserve capital
and maintain liquidity.  The investment objective of the Short-Intermediate Term
Series is to achieve a high level of income consistent with providing reasonable
safety.  There can be no assurance that any series' investment objective will be
achieved.


    The Trust's address is Gateway Center Three, Newark, NJ 07102-4077,  and its
telephone number is (800) 225-1852.

    This Statement of Additional  Information sets forth  information about each
of the series. This Statement of Additional  Information is not a prospectus and
should be read in conjunction  with the Trust's Money Market Series  Prospectus,
U.S. Treasury Money Market Series Prospectus or  Short-Intermediate  Term Series
Prospectus,  each  dated  February 3, 1997, copies of which may be obtained from
the Trust upon request.


                                TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                             CROSS-REFERENCE   CROSS-REFERENCE
                                                           CROSS-REFERENCE   TO PAGE IN U.S.     TO PAGE IN
                                                             TO PAGE IN      TREASURY MONEY   SHORT-INTERMEDIATE
                                                            MONEY MARKET      MARKET SERIES         TERM
                                                  PAGE    SERIES PROSPECTUS    PROSPECTUS     SERIES PROSPECTUS
                                                  ----    -----------------  ---------------  ------------------

<S>                                               <C>            <C>               <C>               <C>
General Information ............................. B-2             3                12                22
Investment Objective(s) and Policies ............ B-3                                
    Money Market Series ......................... B-4             7                 -
    U.S. Treasury Money Market Series ........... B-6             -                 6                 -
    Short-Intermediate Term Series .............. B-6             -                 -                 6
Portfolio Turnover .............................. B-15            -                 -                 -
Investment Restrictions ......................... B-16            9                 8                16
Trustees and Officers ........................... B-18            9                 8                16
Manager ......................................... B-21            9                 8                17
Distributor ..................................... B-23           10                 9                18
Portfolio Transactions and Brokerage ............ B-25           11                10                19
Shareholder Investment Account .................. B-25           20                20                27
Net Asset Value ................................. B-28           11                10                19
Performance Information ......................... B-29
    Money Market Series and U.S. Treasury
      Money Market Series-Calculation of Yield .. B-29            7                 6                 -
    Short-Intermediate Term Series-Calculation
      of Yield and Total Return ................. B-29            -                 -                20
Taxes ........................................... B-30           12                11                20
Custodian and Transfer and Dividend Disbursing
    Agent and Independent Accountants ........... B-30           11                10                19
Financial Statements ............................ B-32            -                 -                 -
Report of Independent Accountants ............... B-45            -                 -                 -
Appendix I-General Investment Information ....... I-1             -                 -                 -
Appendix II-Historical Performance Data ......... II-1            -                 -                 -
Appendix III-Information Relating to 
  The Prudential ................................ III-1


<FN>
- ----------------------------------------------------------------------------------------------------------------

111B                                                                                                     430145A
</FN>
</TABLE>

<PAGE>

                               GENERAL INFORMATION

    The Trust is a trust  fund of the type  commonly  known as a  "Massachusetts
business  trust."  The  Declaration  of Trust and the  By-Laws  of the Trust are
designed to make the Trust similar in most respects to a Massachusetts  business
corporation.  The  principal  distinction  between  the  two  forms  relates  to
shareholder liability: under Massachusetts law, shareholders of a business trust
may, in certain  circumstances,  be held  personally  liable as partners for the
obligations  of the  Trust,  which  is not  the  case  with a  corporation.  The
Declaration  of Trust of the  Trust  provides  that  shareholders  shall  not be
subject to any personal  liability for the acts or  obligations of the Trust and
that every written obligation,  contract,  instrument or undertaking made by the
Trust shall  contain a provision  to the effect  that the  shareholders  are not
individually bound thereunder.

    Massachusetts  counsel  for the Trust are of the  opinion  that no  personal
liability will attach to the shareholders under any undertaking  containing such
provision when adequate notice of such provision is given,  except possibly in a
few  jurisdictions.   With  respect  to  all  types  of  claims  in  the  latter
jurisdictions  and with  respect  to tort  claims,  contract  claims  where  the
provision  referred  to is omitted  from the  undertaking,  claims for taxes and
certain statutory liabilities in other jurisdictions,  a shareholder may be held
personally  liable to the extent  that  claims are not  satisfied  by the Trust.
However,  upon payment of any such liability the shareholder will be entitled to
reimbursement  from the  general  assets of the Trust.  The  Trustees  intend to
conduct the operations of the Trust,  with the advice of counsel,  in such a way
so as to avoid, as far as possible,  ultimate  liability of the shareholders for
liabilities of the Trust.

    The Declaration of Trust further provides that no trustee, officer, employee
or agent of the Trust is liable  to the  Trust or to a  shareholder,  nor is any
trustee,  officer,  employee or agent liable to any third  persons in connection
with the affairs of the Trust,  except as such  liability  may arise from his or
its own bad faith, wilful misfeasance,  gross negligence,  or reckless disregard
of his or its duties.  It also provides that all third persons shall look solely
to the Trust property for  satisfaction of claims arising in connection with the
affairs of the Trust.  With the  exceptions  stated,  the  Declaration  of Trust
permits the Trustees to provide for the  indemnification of trustees,  officers,
employees or agents of the Trust against all  liability in  connection  with the
affairs of the Trust.

    Other distinctions between a corporation and a Massachusetts  business trust
include  the  absence  of  a  requirement   that  business  trusts  issue  share
certificates.

    The  Trust  shall  continue  without  limitation  of  time  subject  to  the
provisions in the Declaration of Trust  concerning  termination by action of the
shareholders or by the Trustees by written notice to the shareholders.

    Pursuant to the Declaration of Trust, the Trustees initially  authorized the
issuance of an unlimited number of full and fractional shares of a single class.
In  connection  with the  establishment  of the  Short-Intermediate  Term Series
(formerly the Intermediate Term Series) on July 1, 1982, the Trustees designated
the  outstanding  shares and shares that may thereafter be issued under previous
authority as the shares of the Money  Market  Series.  On November 1, 1991,  the
Trustees established the U.S. Treasury Money Market Series by designating it out
of the unissued  shares of beneficial  interest of the Trust. In so designating,
the  Trustees  did not change  any of the  existing  shareholders'  preferences,
privileges, limitations or voting rights. Each share of the Money Market Series,
the U.S.  Treasury  Money Market Series and the  Short-Intermediate  Term Series
represents  an  equal  proportionate   interest  in  the  assets  of  the  Trust
attributable  to the  respective  series with each other share of the respective
series.  The  Declaration of Trust permits the Trustees to divide or combine the
shares of any series into a greater or lesser number of shares  without  thereby
changing the proportionate  beneficial  interests of the shares of any series in
the assets of the Trust attributable to such series. If the assets  attributable
to one series of shares are insufficient to satisfy its liabilities,  the assets
of other series could be subjected to such liabilities.  Upon liquidation of the
Trust,  shareholders  are  entitled  to share pro rata in the net  assets of the
Trust  attributable  to the series of which  shares are held and  available  for
distribution to shareholders. Shares have no preemptive, appraisal or conversion
rights and, except as may be otherwise  indicated hereby, no preference  rights.
Shares are fully paid and nonassessable by the Trust.

    Pursuant  to the  Declaration  of Trust,  the  Trustees  may  authorize  the
creation  of  additional  series of shares and  classes  within such series (the
proceeds  of  which  would  be  invested  in  separate,   independently  managed
portfolios with distinct investment  objectives and policies and share purchase,
redemption and net asset valuation  procedures) and additional classes of shares
within  any  series  (which  would be used to  distinguish  among the  rights of
different categories of shareholders, as might be required by future regulations
or  other  unforeseen   circumstances)   with  such   preferences,   privileges,
limitations  and voting and dividend  rights as the Trustees may determine.  All
consideration  received  by the Trust for  shares  of any  additional  series or
class, and all assets in which such  consideration is invested,  would belong to
that series or class  (subject only to the rights of creditors of the Trust) and
would be subject to the liabilities related thereto.  Pursuant to the Investment
Company Act of 1940, as amended (the  Investment  Company Act),  shareholders of
any  additional  series or class of shares  would  normally  have to approve any
changes in the management  contract  relating to such series or class and of any
changes in the investment policies related thereto.

    The Trustees  themselves have the power to alter the number and the terms of
office of the  Trustees,  and they may at any time  lengthen  their own terms or
make their terms of unlimited  duration (subject to certain removal  procedures)
and appoint their own

                                      B-2
<PAGE>

successors,  provided  that always at least a majority of the Trustees have been
elected by the  shareholders of the Trust. The voting rights of shareholders are
not  cumulative,  so that  holders of more than 50 percent of the shares  voting
can, if they choose, elect all trustees being selected, while the holders of the
remaining shares would be unable to elect any trustees.

    On April  22,  1983,  the  Trustees  at a meeting  of the Board of  Trustees
approved an amendment to the  Declaration  of Trust to effect a name change from
Chancellor Government Securities Trust to Prudential-Bache Government Securities
Trust.  On February 28, 1991,  the Trustees  approved an amendment to the Fund's
Declaration of Trust to change the Trust's name from Prudential-Bache Government
Securities Trust to Prudential  Government Securities Trust. On May 2, 1995, the
Trustees  approved a change in the name of the  Intermediate  Term Series to the
Short-Intermediate Term Series.

                       INVESTMENT OBJECTIVES AND POLICIES

    The Money Market  Series,  the U.S.  Treasury  Money  Market  Series and the
Short-Intermediate  Term  Series  operate  as  separate  funds  with  their  own
investment  objectives  and  policies.  The  investment  objectives of the Money
Market  Series and the U.S.  Treasury  Money  Market  Series are to obtain  high
current  income,  preserve  capital  and  maintain  liquidity.   The  investment
objective  of the  Short-Intermediate  Term Series is to achieve a high level of
income consistent with providing reasonable safety. For a further description of
the  investment  objectives  and  policies  for each  series  see "How the Trust
Invests-Investment  Objective  and Policies" in their  respective  Prospectuses.
There  can be no  assurance  that  any  series'  investment  objective  will  be
achieved.

    The  investment  adviser  maintains  a credit  unit  which  provides  credit
analysis and research on taxable fixed-income securities.  The portfolio manager
routinely  consults with the credit unit in managing the Fund's  portfolio.  The
credit  unit  reviews on an ongoing  basis  issuers of  tax-exempt  and  taxable
fixed-income obligations, including prospective purchases and portfolio holdings
of the Fund.  Credit  analysts  have  broad  access to  research  and  financial
reports,  data retrieval services and industry  analysts.  They review financial
statements  supplied by corporate (and governmental)  issuers to evaluate sales,
earnings,  projected  growth and seek to achieve an allocation  among  different
sectors,  coupons and maturities to achieve each Series'  investment  goals. The
portfolio manager also seeks bonds with a high level of call protection.

    In order to achieve  their  objectives,  the Money Market  Series,  the U.S.
Treasury   Money   Market   Series  and  the   Short-Intermediate   Term  Series
(collectively  referred  to as the  Series),  each acting  independently  of the
other, may, when appropriate, invest in the types of instruments and use certain
strategies described below:

    REPURCHASE   AGREEMENTS.   The  Trust's   repurchase   agreements   will  be
collateralized  by U.S.  Government  obligations.  The  Trust  will  enter  into
repurchase  transactions  only with parties meeting  creditworthiness  standards
approved  by the  Trustees.  The Trust's  investment  adviser  will  monitor the
creditworthiness of such parties, under the general supervision of the Trustees.
In the event of a default or  bankruptcy  by a seller,  the Trust will  promptly
seek to liquidate the collateral.  To the extent that the proceeds from any sale
of such  collateral upon a default in the obligation to repurchase are less than
the repurchase price, the Trust will suffer a loss.


    The Trust  participates in a joint repurchase  account with other investment
companies managed by Prudential Mutual Fund Management LLC  (PMF or the Manager)
pursuant to an order of the Securities and Exchange Commission (SEC). On a daily
basis, any uninvested cash balances of the Trust may be aggregated with those of
such  investment  companies and invested in one or more  repurchase  agreements.
Each fund  participates  in the income  earned or  accrued in the joint  account
based on the percentage of its investment.


    ILLIQUID SECURITIES.  The Trust may not hold more than 10% of the net assets
of any  Series  (15%  in the  case of the  Short-Intermediate  Term  Series)  in
repurchase  agreements  which  have a maturity  of longer  than seven days or in
other illiquid  securities,  including securities that are illiquid by virtue of
the absence of a readily  available market or legal or contractual  restrictions
on resale. Historically, illiquid securities have included securities subject to
contractual  or  legal  restrictions  on  resale  because  they  have  not  been
registered  under the  Securities  Act of 1933,  as  amended  (Securities  Act),
securities which are otherwise not readily marketable and repurchase  agreements
having a maturity  of longer  than seven  days.  Securities  which have not been
registered  under the  Securities  Act are referred to as private  placements or
restricted  securities  and are  purchased  directly  from the  issuer or in the
secondary  market.  Mutual funds do not typically  hold a significant  amount of
these  restricted  or other  illiquid  securities  because of the  potential for
delays on resale and uncertainty in valuation. Limitations on resale may have an
adverse effect on the  marketability  of portfolio  securities and a mutual fund
might be unable to dispose of restricted or other illiquid  securities  promptly
or at  reasonable  prices and might  thereby  experience  difficulty  satisfying
redemptions  within seven days.  A mutual fund might also have to register  such
restricted  securities  in order to  dispose  of them  resulting  in  additional
expense and delay. Adverse market conditions could impede such a public offering
of securities.

    In recent years,  however,  a large  institutional  market has developed for
certain  securities  that are not registered  under the Securities Act including
repurchase   agreements,   commercial  paper,   foreign  securities,   municipal
securities, convertible and

                                      B-3
<PAGE>

corporate  bonds and  notes.  Institutional  investors  depend  on an  efficient
institutional market in which the unregistered security can be readily resold on
an  issuer's  ability to honor a demand for  repayment.  The fact that there are
contractual or legal  restrictions on resale to the general public or to certain
institutions may not be indicative of the liquidity of such investments.

    Rule 144A  under  the  Securities  Act  allows  for a broader  institutional
trading market for securities  otherwise subject to restriction on resale to the
general  public.  Rule 144A  establishes a "safe  harbor" from the  registration
requirements  of the  Securities  Act  for  resales  of  certain  securities  to
qualified  institutional  buyers.  The investment  adviser  anticipates that the
market for certain restricted securities such as institutional  commercial paper
and foreign  securities  will expand further as a result of this  regulation and
the development of automated  systems for the trading,  clearance and settlement
of unregistered  securities of domestic and foreign issuers,  such as the PORTAL
System sponsored by the National Association of Securities Dealers, Inc. (NASD).

    Restricted  securities  eligible for resale  pursuant to Rule 144A under the
Securities Act, commercial paper and municipal lease obligations for which there
is a readily available market will not be deemed to be illiquid.  The investment
adviser will monitor the liquidity of such restricted  securities subject to the
supervision of the Trustees.  In reaching  liquidity  decisions,  the investment
adviser will consider,  inter alia, the following factors:  (1) the frequency of
trades  and  quotes  for the  security;  (2) the  number of  dealers  wishing to
purchase or sell the security and the number of other potential purchasers;  (3)
dealer undertakings to make a market in the security;  and (4) the nature of the
security and the nature of the marketplace  (e.g., the time needed to dispose of
the  security,  the  method  of  soliciting  offers  and  the  mechanics  of the
transfer).  With respect to municipal lease obligations,  the investment adviser
will  also  consider:  (1) the  willingness  of the  municipality  to  continue,
annually or biannually,  to appropriate  funds for payment of the lease; (2) the
general  credit  quality  of  the  municipality  and  the  essentiality  to  the
municipality  of the property  covered by the lease;  (3) in the case of unrated
municipal lease obligations, an analysis of factors similar to that performed by
nationally recognized  statistical rating organizations in evaluating the credit
quality of a municipal lease obligation,  including (i) whether the lease can be
cancelled;  (ii)  if  applicable,  what  assurance  there  is  that  the  assets
represented by the lease can be sold; (iii) the strength of the lessee's general
credit (e.g., its debt, administrative, economic and financial characteristics);
(iv) the likelihood that the municipality will discontinue appropriating funding
for the leased  property  because the property is no longer deemed  essential to
the  operations  of the  municipality  (e.g.,  the  potential  for an  event  of
nonappropriation);   (v)  the  legal   recourse  in  the  event  of  failure  to
appropriate;  and (4) any other factors unique to municipal lease obligations as
determined by the investment  adviser.  With respect to commercial paper that is
issued in reliance on Section 4(2) of the  Securities  Act, (i) it must be rated
in  one of  the  two  highest  rating  categories  by at  least  two  nationally
recognized  statistical rating organizations (NRSRO), or if only one NRSRO rates
the securities,  by that NRSRO, or, if unrated,  be of comparable quality in the
view of the  investment  adviser;  and (ii) it must not be "traded  flat" (i.e.,
without accrued interest) or in default as to principal or interest.  Repurchase
agreements  subject to demand are deemed to have a maturity  equal to the notice
period.

MONEY MARKET SERIES


    The  Money  Market  Series seeks to achieve its  objectives  by investing in
United States Government securities that mature within thirteen months from date
of purchase, including a variety of securities which are issued or guaranteed by
the United States Treasury,  by various agencies of the United States Government
or by various  instrumentalities which have been established or sponsored by the
United  States  Government.   These  obligations,   including  those  which  are
guaranteed by Federal agencies or instrumentalities, may or may not be backed by
the "full faith and credit of the United  States"  Obligations of the Government
National Mortgage  Association  (GNMA), the Farmers Home  Administration and the
Small  Business  Administration  are  backed by the full faith and credit of the
United States. In the case of securities not backed by the full faith and credit
of the United States,  the Trust must look  principally to the agency issuing or
guaranteeing the obligation for ultimate repayment and may not be able to assert
a  claim   against  the  United  States  itself  in  the  event  the  agency  or
instrumentality  does not meet its  commitments.  Securities  in which the Money
Market  Series may  invest  which are not backed by the full faith and credit of
the United States include,  but are not limited to, obligations of the Tennessee
Valley  Authority,  the Federal  National  Mortgage  Association  (FNMA) and the
United  States  Postal  Service,  each of which has the right to borrow from the
United States Treasury to meet its  obligations,  and obligations of the Federal
Farm Credit System and the Federal Home Loan Banks,  whose  obligations may only
be  satisfied  by the  individual  credits  of  each  issuing  agency.  Treasury
securities  include  Treasury bills,  Treasury notes and Treasury bonds,  all of
which are  backed by the full  faith and  credit of the  United  States,  as are
obligations of the Government  National Mortgage  Association,  the Farmers Home
Administration  and the Export-Import  Bank. The Money Market Series will invest
at least 80% of its assets in such types of government securities.


    The Series may also  invest in  component  parts of U.S.  Treasury  notes or
bonds, namely, either the corpus (principal) of such Treasury obligations or one
of the  interest  payments  scheduled  to be  paid on  such  obligations.  These
obligations  may  take the  form of (i)  Treasury  obligations  from  which  the
interest  coupons  have  been  stripped,  (ii)  the  interest  coupons  that are
stripped,  (iii)  book-entries  at a Federal  Reserve  member bank  representing
ownership of Treasury  obligation  components,  or (iv) receipts  evidencing the
component  parts  (corpus or  coupons)  of  Treasury  obligations  that have not
actually been stripped. Such receipts

                                      B-4
<PAGE>

evidence  ownership  of  component  parts of  Treasury  obligations  (corpus  or
coupons)  purchased by a third party (typically an investment  banking firm) and
held on behalf of the third  party in  physical  or  book-entry  form by a major
commercial bank or trust company pursuant to a custody  agreement with the third
party.  Treasury  obligations,  including those  underlying  such receipts,  are
backed by the full faith and credit of the U.S. Government.

    The Money Market  Series may also invest in fully  insured  certificates  of
deposit.  The Federal Deposit Insurance  Corporation and the Federal Savings and
Loan Insurance Corporation,  which are agencies of the United States Government,
insure  the  deposits  of  insured  banks  and  savings  and loan  associations,
respectively,  up to $100,000 per depositor.  Current federal  regulations  also
permit such  institutions  to issue insured  negotiable  certificates of deposit
(CDs) in  amounts  of  $100,000  or more  without  regard to the  interest  rate
ceilings on other  deposits.  To remain fully insured as to principal,  such CDs
must currently be limited to $100,000 per bank or savings and loan  association.
Interest on such CDs is not insured.  The Money Market Series may invest in such
CDs,  limited to the insured amount of principal  ($100,000) in each case and to
10% or less of the gross  assets of the Money  Market  Series in all such CDs in
the aggregate.  Such CDs may or may not have a readily available market, and the
investment  of the  Money  Market  Series  in CDs  which do not  have a  readily
available  market is further  limited by the  restriction  on  investment by the
Money Market Series of not more than 10% of assets in securities for which there
is no readily available market. See "Investment Restrictions."

    The Money  Market  Series  will  attempt to balance its  objectives  of high
income, capital preservation and liquidity by investing in securities of varying
maturities and risks.  As a result,  the Money Market Series may not necessarily
invest in securities with the highest  available  yield. The Money Market Series
will not, however,  invest in securities with remaining  maturities of more than
thirteen months or maintain a dollar-weighted  average maturity which exceeds 90
days.  The amounts  invested in  obligations  of various  maturities of thirteen
months or less will depend on  management's  evaluation  of the risks  involved.
Longer-term  issues,  while frequently paying higher interest rates, are subject
to greater  fluctuations  in value  resulting  from general  changes in interest
rates than are shorter-term issues. Thus, when rates on new securities increase,
the value of outstanding longer-term securities may decline and vice versa. Such
changes may also occur, but to a lesser degree,  with short-term  issues.  These
changes,  if realized,  may cause  fluctuations in the amount of daily dividends
and, in extreme cases, could cause the net asset value per share to decline. See
"Net  Asset  Value."  In  the  event  of  unusually  large  redemption  demands,
securities  may have to be sold at a loss prior to maturity or the Money  Market
Series may have to borrow money and incur interest  expense.  Either  occurrence
would  adversely  affect the  amount of daily  dividends  and could  result in a
decline in daily net asset value per share or the  reduction by the Money Market
Series of the number of shares held in a shareholder's account. The Money Market
Series  will  attempt  to  minimize  these  risks by  investing  in  longer-term
securities,  subject to the foregoing limitations, when it appears to management
that yields on such securities are not likely to increase  substantially  during
the period of expected  holding,  and then only in securities  which are readily
marketable. However, there can be no assurance that the Money Market Series will
be successful in achieving this objective.

    Liquidity Puts. The Money Market Series may also purchase instruments of the
types  described  in  this  section  together  with  the  right  to  resell  the
instruments at an agreed-upon  price or yield within a specified period prior to
the maturity date of the  instruments.  Such a right to resell is commonly known
as a "put," and the  aggregate  price  which the Money  Market  Series  pays for
instruments with puts may be higher than the price which otherwise would be paid
for the  instruments.  Consistent  with  the  Money  Market  Series'  investment
objective and applicable  rules issued by the SEC and subject to the supervision
of the  Trustees,  the purpose of this  practice  is to permit the Money  Market
Series to be fully  invested while  preserving  the necessary  liquidity to meet
unusually large  redemptions  and to purchase at a later date  securities  other
than those  subject to the put. The Money  Market  Series may choose to exercise
puts during  periods in which  proceeds from sales of its shares and from recent
sales of portfolio  securities are  insufficient to meet redemption  requests or
when the funds available are otherwise allocated for investment.  In determining
whether to exercise puts prior to their  expiration  date and in selecting which
puts to exercise in such  circumstances,  the Money  Market  Series'  investment
adviser considers, among other things, the amount of cash available to the Money
Market  Series,   the  expiration  dates  of  the  available  puts,  any  future
commitments for securities  purchases,  the yield, quality and maturity dates of
the  underlying  securities,   alternative  investment   opportunities  and  the
desirability of retaining the underlying  securities in the Money Market Series'
portfolio.

    Since the value of the put is  dependent on the ability of the put writer to
meet its obligation to  repurchase,  the Money Market Series' policy is to enter
into put transactions only with such brokers,  dealers or financial institutions
which present  minimal credit risks.  There is a credit risk associated with the
purchase  of puts in that the  broker,  dealer or  financial  institution  might
default on its  obligation to repurchase  an underlying  security.  In the event
such a default  should  occur,  the  Money  Market  Series is unable to  predict
whether all or any portion of any loss sustained could subsequently be recovered
from the broker, dealer or financial institution.

    The Money  Market  Series  values  instruments  which are subject to puts at
amortized cost; no value is assigned to the put. The cost of the put, if any, is
carried as an unrealized loss from the time of purchase until it is exercised or
expires. 

                                      B-5
<PAGE>

U.S. TREASURY MONEY MARKET SERIES

    The U.S.  Treasury  Money Market  Series  seeks to achieve its  objective by
investing in U.S. Treasury  securities,  including  bills,notes and bonds. These
instruments  are direct  obligations  of the U.S.  Government  and, as such, are
backed  by the  "full  faith and  credit"  of the  United  States.  They  differ
primarily in their interest rates and the lengths of their maturities.

    The U.S.  Treasury Money Market Series may also invest in component parts of
U.S.  Treasury  notes or bonds,  namely,  either the corpus  (principal) of such
Treasury  obligations  or one of the interest  payments  scheduled to be paid on
such  obligations.   These  obligations  may  take  the  form  of  (i)  Treasury
obligations  from  which  the  interest  coupons  have been  stripped,  (ii) the
interest coupons that are stripped,  or (iii)  book-entries at a Federal Reserve
member bank representing ownership of Treasury obligation components.


    The U.S.  Treasury  Money  Market  Series  does  not  engage  in  repurchase
agreements  or lend its  portfolio  securities  because  the  income  from  such
activities is generally  not exempt from state and local income  taxes,  but may
purchase  or  sell  securities  on a  when-issued  or  delayed  delivery  basis.
When-issued or delayed delivery transactions arise when securities are purchased
or sold by the Series with  payment and  delivery  taking place in the future in
order to secure what is considered to be an advantageous  price and yield to the
Series at the time of entering into the transaction.  The Trust's Custodian will
maintain,  in a  segregated  account  of  the  Series,  cash  or  U.S.  Treasury
obligations  having  a value  equal to or  greater  than  the  Series'  purchase
commitments.

SHORT-INTERMEDIATE TERM SERIES

    The  Series'  investment  objective  is to  achieve  a high  level of income
consistent  with  providing   reasonable  safety.  In  seeking  to  achieve  its
objective, the Series will under normal circumstances invest at least 65% of its
total assets in U.S.  Government  securities,  including  U.S.  Treasury  Bills,
Notes,  Bonds  and  other  debt  securities  issued  by the U.S.  Treasury,  and
obligations  issued  or  guaranteed  by the U.S.  Government,  its  agencies  or
instrumentalities.  The  Series  may  also  invest  up to 35% of its  assets  in
fixed-rate  and  adjustable  rate   mortgage-backed   securities,   asset-backed
securities,   corporate   debt   securities   (among  other   privately   issued
instruments),  rated A or better by Standard & Poor's  Ratings  Group or Moody's
Investors Service,  Inc. or comparably rated by any other Nationally  Recognized
Statistical  Rating  Organization  (NRSRO) or, if unrated,  determined  to be of
comparable  quality  by  the  Series'  investment  adviser,   and  money  market
instruments  of a comparable  short-term  rating.  The Series may also engage in
various strategies using derivatives,  including the use of put and call options
on securities and financial  indices,  transactions  involving futures contracts
and related  options,  short  selling  and use of  leverage,  including  reverse
repurchase  agreements and dollar rolls,  which entail  additional  risks to the
Series.  See "How the Trust  Invests-Investment  Objective  and Policies" in the
Prospectus.

    The  Short-Intermediate  Term Series  intends to vary the  proportion of its
holdings  of longer and  shorter-term  debt  securities  in order to reflect its
assessment  of  prospective  changes in  interest  rates even if such action may
adversely  affect  current  income.  For  example,  if,  in the  opinion  of the
Short-Intermediate Term Series' investment adviser, interest rates generally are
expected  to  decline,   the   Short-Intermediate   Term  Series  may  sell  its
shorter-term  securities and purchase longer-term securities in order to benefit
from greater expected relative price appreciation;  the securities sold may have
a higher current yield than those being purchased.  The success of this strategy
will depend on the investment  adviser's ability to forecast changes in interest
rates.  Moreover,  the  Short-Intermediate  Term  Series  intends  to manage its
portfolio actively by taking advantage of trading opportunities such as sales of
portfolio  securities  and  purchases of higher  yielding  securities of similar
quality due to distortions in normal yield  differentials.  In addition,  if, in
the  opinion  of  the  investment   adviser  market  conditions   warrant,   the
Short-Intermediate  Term Series may purchase U. S.  Government  securities  at a
discount or trade  securities in response to  fluctuations  in interest rates to
provide for the  prospect  of modest  capital  appreciation  at  maturity.

U.S. GOVERNMENT SECURITIES

    MORTGAGE-RELATED SECURITIES ISSUED OR GUARANTEED BY U.S. GOVERNMENT AGENCIES
AND  INSTRUMENTALITIES.   The   Short-Intermediate   Term  Series  may  purchase
mortgage-related  securities  issued or guaranteed by the U.S.  Government,  its
agencies or instrumentalities,  including GNMA, FNMA and FHLMC certificates. See
"Mortgage-Backed  Securities" below.  Mortgages backing the securities which may
be  purchased  by  the  Short-Intermediate   Term  Series  include  conventional
thirty-year  fixed rate mortgages,  graduated  payment  mortgages,  fifteen-year
mortgages,  adjustable rate mortgages and balloon payment  mortgages.  A balloon
payment  mortgage-backed   security  is  an  amortized  mortgage  security  with
installments  of  principal  and  interest,  the  last  installment  of which is
predominately   principal.  All  of  these  mortgages  can  be  used  to  create
pass-through  securities.  A pass-through  security is formed when mortgages are
pooled together and undivided  interests in the pool or pools are sold. The cash
flow from the  mortgages is passed  through to the holders of the  securities in
the form of periodic  payments of interest,  principal and prepayments (net of a
service fee). Prepayments occur when the holder of an undivided mortgage prepays
the remaining  principal  before the  mortgage's  scheduled  maturity date. As a
result  of the  pass-through  of  prepayments  of  principal  on the  underlying
securities,   mortgage-backed   securities  are  often  subject  to  more  rapid
prepayment of principal than their stated maturity would indicate. The remaining
expected average life of a pool of mortgage loans  underlying a  mortgage-backed
security

                                      B-6
<PAGE>

is a prediction  of when the  mortgage  loans will be repaid and is based upon a
variety of factors,  such as the demographic and geographic  characteristics  of
the borrowers and the mortgaged properties,  the length of time that each of the
mortgage loans has been outstanding,  the interest rates payable on the mortgage
loans and the current interest rate environment.


    During  periods  of  declining  interest  rates,   prepayment  of  mortgages
underlying  mortgage-backed  securities  can be  expected  to  accelerate.  When
mortgage obligations are prepaid, the  Short-Intermediate  Term Series reinvests
the prepaid  amounts in securities,  the yields of which reflect  interest rates
prevailing at that time. Therefore,  the Short-Intermediate Term Series' ability
to maintain a portfolio  of  high-yielding  mortgage-backed  securities  will be
adversely affected to the extent that prepayments of mortgages are reinvested in
securities  which  have  lower  yields  than the  prepaid  mortgages.  Moreover,
prepayments  of  mortgages  which  underlie  securities  purchased  at a premium
generally  will  result in capital  losses.  During  periods of rising  interest
rates,  the  rate  of  prepayment  of  mortgages   underlying   mortgaged-backed
securities can be expected to decline,  extending the projected average maturity
of the mortgage-backed  securities. This maturity extension risk may effectively
change a security which was considered short- or  intermediate-term  at the time
of  purchase  into a  long-term  security.  The  value of  long-term  securities
generally  fluctuate  more widely in response to changes in interest  rates than
short- or intermediate-term securities.


    SPECIAL   CONSIDERATIONS.   Fixed  income  U.S.  Government  securities  are
considered among the most creditworthy of fixed income  investments.  The yields
available from U.S.  Government  securities are generally  lower than the yields
available  from  corporate  debt  securities.  The  values  of  U.S.  Government
securities  will  change  as  interest  rates  fluctuate.  To  the  extent  U.S.
Government securities are not adjustable rate securities, these changes in value
in response  to changes in interest  rates  generally  will be more  pronounced.
During periods of falling  interest rates,  the values of outstanding  long-term
fixed rate U.S. Government securities generally rise. Conversely, during periods
of rising interest rates, the values of such securities  generally decline.  The
magnitude of these  fluctuations  will generally be greater for securities  with
longer maturities.  Although changes in the value of U.S. Government  securities
will not affect investment income from those securities, they may affect the net
asset value of the Short-Intermediate Term Series.

    At a time when the  Short-Intermediate  Term Series has written call options
on a portion of its U.S.  Government  securities,  its  ability  to profit  from
declining  interest rates will be limited.  Any appreciation in the value of the
securities  held in the  portfolio  above  the  strike  price  would  likely  be
partially or wholly offset by unrealized  losses on call options  written by the
Short-Intermediate  Term Series. The termination of option positions under these
conditions  would generally  result in the realization of capital losses,  which
would reduce the  Short-Intermediate  Term Series'  capital gains  distribution.
Accordingly,  the Short-Intermediate Term Series would generally seek to realize
capital gains to offset realized losses by selling portfolio securities. In such
circumstances,  however,  it is likely that the  proceeds of such sales would be
reinvested  in  lower  yielding   securities.   See  "Additional   Risks-Options
Transactions and Related Risks." 

MORTGAGE-BACKED SECURITIES

    As discussed in the Prospectus,  the mortgage-backed securities purchased by
the  Short-Intermediate  Term Series  evidence an interest in a specific pool of
mortgages. Such securities may be issued by GNMA, FNMA and FHLMC.

    GNMA CERTIFICATES.  GNMA is a wholly-owned corporate  instrumentality of the
United  States  within the  Department  of Housing  and Urban  Development.  The
National  Housing Act of 1934, as amended (the Housing Act),  authorizes GNMA to
guarantee the timely  payment of the  principal of and interest on  certificates
that are based on and backed by a pool of mortgage  loans  issued by the Federal
Housing  Administration  under the Housing Act, or Title V of the Housing Act of
1949 (FHA  Loans),  or  guaranteed  by the  Veterans'  Administration  under the
Servicemen's  Readjustment  Act of 1944,  as amended (VA Loans),  or by pools of
other eligible  mortgage loans. The Housing Act provides that the full faith and
credit of the U.S.  Government is pledged to the payment of all amounts that may
be required  to be paid under the  guarantee.  In order to meet its  obligations
under such guarantee,  GNMA is authorized to borrow from the U.S.  Treasury with
no limitations as to amount.

    The GNMA  CERTIFICATES  will  represent  a pro rata  interest in one or more
pools of the  following  types of mortgage  loans:  (i) fixed rate level payment
mortgage loans;  (ii) fixed rate graduated  payment mortgage loans;  (iii) fixed
rate growing equity  mortgage  loans;  (iv) fixed rate mortgage loans secured by
manufactured  (mobile)  homes;  (v) mortgage  loans on  multifamily  residential
properties  under  construction;  (vi) mortgage  loans on completed  multifamily
projects; (vii) fixed rate mortgage loans as to which escrowed funds are used to
reduce the borrower's  monthly  payments  during the early years of the mortgage
loans  ("buydown"  mortgage  loans);  (viii)  mortgage  loans that  provide  for
adjustments in payments based on periodic  changes in interest rates or in other
payment terms of the mortgage loans; and (ix) mortgage-backed  serial notes. All
of these mortgage  loans will be FHA Loans or VA Loans and,  except as otherwise
specified above, will be fully-amortizing loans secured by first liens on one to
four-family housing units.

    FNMA  CERTIFICATES.  FNMA  is a  federally  chartered  and  privately  owned
corporation   organized  and  existing  under  the  Federal  National   Mortgage
Association Charter Act. FNMA provides funds to the mortgage market primarily by
purchasing home mortgage loans from local lenders,  thereby  replenishing  their
funds for  additional  lending.  FNMA  acquires  funds to purchase home mortgage
loans from many  capital  market  investors  that may not  ordinarily  invest in
mortgage loans directly.

                                      B-7
<PAGE>

    Each FNMA Certificate will entitle the registered  holder thereof to receive
amounts,  representing  such holder's pro rata  interest in scheduled  principal
payments and interest payments (at such FNMA  Certificate's  pass-through  rate,
which is net of any  servicing  and guarantee  fees on the  underlying  mortgage
loans),  and  any  principal  prepayments  on the  mortgage  loans  in the  pool
represented by such FNMA Certificate and such holder's proportionate interest in
the full  principal  amount of any  foreclosed or otherwise  finally  liquidated
mortgage  loan.  The full and timely  payment of principal  and interest on each
FNMA  Certificate  will be guaranteed by FNMA,  which guarantee is not backed by
the full faith and credit of the U.S. Government.

    Each FNMA  Certificate  will  represent  a pro rata  interest in one or more
pools of FHA Loans,  VA Loans or  conventional  mortgage  loans (i.e.,  mortgage
loans that are not  insured or  guaranteed  by any  governmental  agency) of the
following types:  (i) fixed rate level payment  mortgage loans;  (ii) fixed rate
growing  equity  mortgage  loans;  (iii) fixed rate graduated  payment  mortgage
loans;  (iv) variable rate California  mortgage loans; (v) other adjustable rate
mortgage  loans;  and (vi)  fixed rate  mortgage  loans  secured by  multifamily
projects.

    FHLMC  CERTIFICATES.  FHLMC is a  corporate  instrumentality  of the  United
States  created  pursuant to the Emergency  Home Finance Act of 1970, as amended
(the FHLMC Act).  The  principal  activity of FHLMC  consists of the purchase of
first lien, conventional, residential mortgage loans and participation interests
in such mortgage  loans and the resale of the mortgage loans so purchased in the
form of mortgage securities, primarily FHLMC Certificates.

    FHLMC  guarantees to each  registered  holder of the FHLMC  Certificate  the
timely  payment of interest at the rate provided for by such FHLMC  Certificate,
whether or not received.  FHLMC also guarantees to each  registered  holder of a
FHLMC Certificate  ultimate  collection of all principal on the related mortgage
loans, without any offset or deduction,  but does not, generally,  guarantee the
timely payment of scheduled principal. FHLMC may remit the amount due on account
of its  guarantee of  collection  of  principal at any time after  default on an
underlying  mortgage loan, but not later than 30 days following (i)  foreclosure
sale, (ii) payment of a claim by any mortgage insurer or (iii) the expiration of
any right of redemption,  whichever occurs later, but in any event no later than
one year after demand has been made upon the mortgagor for  accelerated  payment
of principal.  The  obligations  of FHLMC under its  guarantee  are  obligations
solely of FHLMC  and are not  backed  by the full  faith and  credit of the U.S.
Government.

    FHLMC  Certificates  represent  a pro rata  interest  in a group of mortgage
loans (a FHLMC  Certificate  group)  purchased  by  FHLMC.  The  mortgage  loans
underlying the FHLMC  Certificates will consist of fixed rate or adjustable rate
mortgage  loans with original terms to maturity of between ten and thirty years,
substantially  all of which are  secured  by first  liens on one to  four-family
residential properties or multifamily projects. Each mortgage loan must meet the
applicable  standards set forth in the FHLMC Act. An FHLMC Certificate group may
include  whole  loans,  participation  interests  in whole  loans and  undivided
interests in whole loans and participations comprising another FHLMC Certificate
group.

    The  market  value of  mortgage  securities,  like  other  securities,  will
generally vary inversely with changes in market interest  rates,  declining when
interest rates rise and rising when interest rates  decline.  However,  mortgage
securities,  while having  comparable  risk of decline  during periods of rising
rates,   usually  have  less  potential  for  capital  appreciation  than  other
investments  of  comparable  maturities  due  to  the  likelihood  of  increased
prepayments of mortgages as interest rates decline.  In addition,  to the extent
such mortgage securities are purchased at a premium,  mortgage  foreclosures and
unscheduled  principal  prepayments  generally  will  result in some loss of the
holders' principal to the extent of the premium paid. On the other hand, if such
mortgage  securities are purchased at a discount,  an unscheduled  prepayment of
principal  will  increase  current  and total  returns and will  accelerate  the
recognition of income which when distributed to shareholders  will be taxable as
ordinary income.

    ADJUSTABLE RATE MORTGAGE SECURITIES.  The Short-Intermediate Term Series may
invest in adjustable rate mortgage  securities  (ARMs),  which are  pass-through
mortgage  securities  collateralized  by mortgages with  adjustable  rather than
fixed  rates.  Generally,  ARMs  have a  specified  maturity  date and  amortize
principal over their life. In periods of declining  interest  rates,  there is a
reasonable likelihood that ARMs will experience increased rates of prepayment of
principal.  However,  the major difference  between ARMs and fixed rate mortgage
securities is that the interest rate and the rate of  amortization  of principal
of ARMs  can  and do  change  in  accordance  with  movements  in a  particular,
pre-specified, published interest rate index.

    The amount of interest on an ARM is calculated by adding a specified amount,
the "margin," to the index,  subject to  limitations  on the maximum and minimum
interest that can be charged to the mortgagor during the life of the mortgage or
to maximum  and minimum  changes to that  interest  rate during a given  period.
Because the  interest  rate on ARMs  generally  moves in the same  direction  as
market  interest  rates,  the market  value of ARMs tends to be more stable than
that of long-term fixed rate securities.

    There are two main  categories  of indices  which  serve as  benchmarks  for
periodic  adjustments  to coupon  rates on ARMs;  those  based on U.S.  Treasury
securities  and those derived from a calculated  measure such as a cost of funds
index or a moving average of mortgage rates.  Commonly  utilized indices include
the  one-year  and  five-year   constant   maturity  Treasury  Note  rates,  the
three-month  Treasury  Bill rate,  the  180-day  Treasury  Bill  rate,  rates on
longer-term Treasury securities, the 11th District

                                      B-8
<PAGE>

Federal  Home Loan Bank Cost of Funds,  the National  Median Cost of Funds,  the
one-month or three-month  London Interbank Offered Rate (LIBOR),  the prime rate
of a specific  bank,  or  commercial  paper  rates.  Some  indices,  such as the
one-year constant maturity Treasury Note rate,  closely mirror changes in market
interest rate levels.  Others,  such as the 11th District Home Loan Bank Cost of
Funds  index  (often  related to ARMs  issued by FNMA),  tend to lag  changes in
market rate levels and tend to be somewhat less volatile.


    COLLATERALIZED  MORTGAGE  OBLIGATIONS.  Certain  issuers of  mortgage-backed
obligations  (CMOs),  including  certain CMOs that have elected to be treated as
Real Estate Mortgage Investment Conduits (REMICs), are not considered investment
companies  pursuant to a rule recently  adopted by the  Securities  and Exchange
Commission  (SEC),  and the  Short-Intermediate  Term  Series  may invest in the
securities of such issuers  without the  limitations  imposed by the  Investment
Company  Act on  investments  by the  Short-Intermediate  Term  Series  in other
investment companies. In addition, in reliance on an earlier SEC interpretation,
the  Short-Intermediate  Term Series'  investments  in certain other  qualifying
CMOs,  which  cannot or do not rely on the  rule,  are also not  subject  to the
limitation  of the  Investment  Company  Act on  acquiring  interests  in  other
investment  companies.  In order to be able to rely on the SEC's interpretation,
these CMOs must be unmanaged,  fixed asset issuers, that (a) invest primarily in
mortgage-backed  securities, (b) do not issue redeemable securities, (c) operate
under  general  exemptive  orders  exempting  them  from all  provisions  of the
Investment  Company  Act and  (d) are not  registered  or  regulated  under  the
Investment Company Act as investment companies.


    OTHER  INVESTMENTS.  Obligations  issued or  guaranteed  as to principal and
interest   by  the   United   States   Government   may  be   acquired   by  the
Short-Intermediate  Term Series in the form of custodial  receipts that evidence
ownership of future  interest  payments,  principal  payments or both on certain
United States Treasury notes or bonds.  Such notes and bonds are held in custody
by a bank on behalf of the owners. These custodial receipts are known by various
names,  including  "Treasury  Receipts,"  "Treasury  Investment Growth Receipts"
(TIGRs)  and  "Certificates  of  Accrual on  Treasury  Securities"  (CATS).  The
Short-Intermediate  Term  Series  will not invest  more than 5% of its assets in
such custodial receipts.

OPTIONS TRANSACTIONS AND RELATED RISKS

    The  Short-Intermediate  Term Series may  purchase  put and call options and
sell  covered  put and call  options  which are  traded on  national  securities
exchanges  and may also engage in  over-the-counter  options  transactions  with
recognized United States securities dealers (OTC Options).

    OPTIONS ON SECURITIES.  The purchaser of a call option has the right,  for a
specified period of time, to purchase the securities  subject to the option at a
specified  price (the  "exercise  price" or "strike  price").  By writing a call
option, the Short-Intermediate  Term Series becomes obligated during the term of
the option, upon exercise of the option, to deliver the underlying securities or
a specified  amount of cash to the  purchaser  against  receipt of the  exercise
price.  When  the  Short-Intermediate  Term  Series  writes a call  option,  the
Short-Intermediate  Term Series loses the potential  for gain on the  underlying
securities in excess of the exercise  price of the option during the period that
the option is open.

    The purchaser of a put option has the right, for a specified period of time,
to sell the  securities  subject  to the  option to the writer of the put at the
specified exercise price. By writing a put option, the  Short-Intermediate  Term
Series  becomes  obligated  during the term of the option,  upon exercise of the
option, to purchase the securities  underlying the option at the exercise price.
The Short-Intermediate  Term Series might,  therefore,  be obligated to purchase
the underlying securities for more than their current market price.

    The  writer of an option  retains  the  amount of any  premium  paid for the
writing  of the  option.  The  Series'  maximum  gain with  respect to an option
written  is the  premium.  In the  case of a  covered  call  option  that is not
exercised,  the amount of any  premium may be offset or exceeded by a decline in
the value of the  securities  underlying  the call  option  that the Series must
retain in order to maintain the "cover" on such option and,  with respect to put
options  written,  the amount of any  premium  may be offset or  exceeded by the
difference between the then current market price of the underlying  security and
the strike price of the put option (the price at which the Series must  purchase
the underlying security).

    The  Short-Intermediate  Term Series may wish to protect  certain  portfolio
securities against a decline in market value at a time when put options on those
particular  securities  are not available for purchase.  The  Short-Intermediate
Term  Series may  therefore  purchase a put option on other  carefully  selected
securities,  the values of which the investment adviser expects will have a high
degree of positive  correlation to the values of such portfolio  securities.  If
the investment  adviser's  judgment is correct,  changes in the value of the put
options should generally offset changes in the value of the portfolio securities
being hedged. If the investment  adviser's judgment is not correct, the value of
the securities underlying the put option may decrease less than the value of the
Short-Intermediate Term Series' investments and therefore the put option may not
provide   complete   protection   against  a   decline   in  the  value  of  the
Short-Intermediate  Term  Series'  investments  below  the  level  sought  to be
protected by the put option.

    The  Short-Intermediate  Term  Series may  similarly  wish to hedge  against
appreciation  in the value of debt  securities  that it  intends to acquire at a
time  when  call   options   on  such   securities   are  not   available.   The
Short-Intermediate Term Series may,

                                      B-9
<PAGE>

therefore, purchase call options on other carefully selected debt securities the
values of which  the  investment  adviser  expects  will  have a high  degree of
positive   correlation   to  the  values  of  the  debt   securities   that  the
Short-Intermediate  Term Series intends to acquire.  In such  circumstances  the
Short-Intermediate  Term  Series  will be  subject to risks  analogous  to those
summarized  above in the event that the  correlation  between  the value of call
options so purchased and the value of the securities  intended to be acquired by
the Short-Intermediate  Term Series is not as close as anticipated and the value
of the securities  underlying the call options  increases less than the value of
the securities to be acquired by the Short-Intermediate Term Series.

    The  Short-Intermediate  Term  Series  may write  options on  securities  in
connection with buy-and-write transactions; that is, the Short-Intermediate Term
Series may purchase a security and concurrently write a call option against that
security.

    The exercise price of a call option may be below ("in-the-money"),  equal to
("at-the-money")  or  above   ("out-of-the-money")  the  current  value  of  the
underlying   security  at  the  time  the  option  is   written.   Buy-and-write
transactions  using  in-the-money  call  options may be used when it is expected
that the price of the underlying security will remain flat or decline moderately
during the option period.  Buy-and-write  transactions  using  at-the-money call
options  may be used  when it is  expected  that  the  price  of the  underlying
security will remain fixed or advance  moderately  during the option  period.  A
buy-and-write transaction using an out-of-the-money call option may be used when
it is expected  that the premium  received from writing the call option plus the
appreciation  in the market price of the underlying  security up to the exercise
price  will be  greater  than the  appreciation  in the price of the  underlying
security  alone.  If the call option is  exercised  in such a  transaction,  the
Short-Intermediate  Term Series' maximum gain will be the premium received by it
for writing the option,  adjusted upwards or downwards by the difference between
the  Short-Intermediate  Term  Series'  purchase  price of the  security and the
exercise  price of the option.  If the option is not  exercised and the price of
the underlying  security  declines,  the amount of the decline will be offset in
part, or entirely, by the premium received.

    Prior  to being  notified  of  exercise  of the  option,  the  writer  of an
exchange-traded  option that wishes to  terminate  its  obligation  may effect a
"closing  purchase  transaction"  by buying an option of the same  series as the
option previously written.  (Options of the same series are options with respect
to the same  underlying  security,  having the same expiration date and the same
strike price.) The effect of the purchase is that the writer's  position will be
cancelled by the  exchange's  affiliated  clearing  organization.  Likewise,  an
investor who is the holder of an exchange-traded option may liquidate a position
by  effecting  a  "closing  sale  transaction"  by selling an option of the same
series as the option previously  purchased.  There is no guarantee that either a
closing purchase or a closing sale transaction can be effected.

    Exchange-traded  options  are issued by a clearing  organization  affiliated
with the  exchange  on which the option is listed  which,  in effect,  gives its
guarantee to every exchange-traded option transaction.  In contrast, OTC options
are contracts  between the  Short-Intermediate  Term Series and its contra-party
with no clearing organization guarantee.  Thus, when the Short-Intermediate Term
Series  purchases  an OTC  option,  it relies on the  dealer  from  which it has
purchased the OTC option to make or take delivery of the  securities  underlying
the  option.  Failure  by the  dealer  to do so would  result in the loss of the
premium  paid by the  Short-Intermediate  Term Series as well as the loss of the
expected  benefit of the  transaction.  The Board of  Trustees of the Trust will
approve a list of dealers  with  which the  Short-Intermediate  Term  Series may
engage in OTC options.

    When the  Short-Intermediate  Term Series writes an OTC option, it generally
will be able to  close  out the OTC  options  prior  to its  expiration  only by
entering  into a  closing  purchase  transaction  with the  dealer  to which the
Short-Intermediate  Term  Series  originally  wrote  the OTC  option.  While the
Short-Intermediate  Term Series will enter into OTC  options  only with  dealers
which agree to, and which are expected to be capable of,  entering  into closing
transactions with the Short-Intermediate  Term Series, there can be no assurance
that the Short-Intermediate  Term Series will be able to liquidate an OTC option
at  a   favorable   price  at  any  time   prior  to   expiration.   Until   the
Short-Intermediate  Term Series is able to effect a closing purchase transaction
in a covered OTC call option the Short-Intermediate  Term Series has written, it
will not be able to liquidate  securities used as cover until the option expires
or is exercised or different cover is substituted. In the event of insolvency of
the contra-party,  the Short-Intermediate Term Series may be unable to liquidate
an OTC option.

    OTC options purchased by the Short-Intermediate  Term Series will be treated
as illiquid securities subject to any applicable  limitation on such securities.
Similarly,   the  assets   used  to   "cover"   OTC   options   written  by  the
Short-Intermediate  Term  Series  will be  treated  as  illiquid  unless the OTC
options are sold to qualified dealers who agree that the Short-Intermediate Term
Series  may  repurchase  any OTC  options  it writes  for a maximum  price to be
calculated  by a formula set forth in the option  agreement.  The "cover" for an
OTC option written subject to this procedure  would be considered  illiquid only
to the extent that the maximum  repurchase  price under the formula  exceeds the
intrinsic value of the option.


    The  Short-Intermediate  Term Series may write only "covered" options.  This
means that so long as the  Short-Intermediate  Term Series is  obligated  as the
writer of a call option,  it will own the underlying  securities  subject to the
option  or an option  to  purchase  the same  underlying  securities,  having an
exercise price equal to or less than the exercise price of the "covered" option,
or will  establish and maintain  with the Trust's  Custodian for the term of the
option a segregated  account  consisting of cash or other liquid assets having a
value equal to or greater  than the  fluctuating  market  value of the  optioned
securities (the exercise price of the


                                      B-10
<PAGE>


option).  In the  case of a  straddle  written  by the  Short-Intermediate  Term
Series,  the amount maintained in the segregated  account will equal the amount,
if any, by which the put is "in-the-money."  "Liquid assets" as used in the each
Series'  Prospectus  and the Statement of Additional  Information  include cash,
U.S.  Government  Securities,  equity securities,  or other liquid  unencumbered
assets.


    OPTIONS ON SECURITIES INDICES. The  Short-Intermediate  Term Series also may
purchase and write put and call options on  securities  indices in an attempt to
hedge against  market  conditions  affecting  the value of  securities  that the
Short-Intermediate  Term  Series  owns  or  intends  to  purchase,  and  not for
speculation.   Through  the  writing  or   purchase   of  index   options,   the
Short-Intermediate  Term  Series  can  achieve  many of the same  objectives  as
through  the use of  options on  individual  securities.  Options on  securities
indices are similar to options on a security except that,  rather than the right
to take or make  delivery  of a security at a  specified  price,  an option on a
securities  index  gives the holder the right to receive,  upon  exercise of the
option,  an amount of cash if the  closing  level of the  securities  index upon
which the option is based is greater  than, in the case of a call, or less than,
in the case of a put, the exercise  price of the option.  This amount of cash is
equal to such difference between the closing price of the index and the exercise
price of the option.  The writer of the option is  obligated,  in return for the
premium received,  to make delivery of this amount. Unlike security options, all
settlements  are in cash and gain or loss  depends  upon price  movements in the
market generally (or in a particular industry or segment of the market),  rather
than  upon  price  movements  in  individual  securities.   Price  movements  in
securities that the  Short-Intermediate  Term Series owns or intends to purchase
will probably not correlate  perfectly  with  movements in the level of an index
and, therefore, the Short-Intermediate Term Series bears the risk that a loss on
an index option would not be completely offset by movements in the price of such
securities.

    When the  Short-Intermediate  Term Series  writes an option on a  securities
index,  it  will  be  required  to  deposit  with  the  Trust's  Custodian,  and
mark-to-market, eligible securities equal in value to 100% of the exercise price
in the case of a put, or the contract  value in the case of a call. In addition,
where the  Short-Intermediate  Term Series  writes a call option on a securities
index at a time  when  the  contract  value  exceeds  the  exercise  price,  the
Short-Intermediate  Term Series will  segregate  and  mark-to-market,  until the
option expires or is closed out, cash or cash equivalents equal in value to such
excess.

    Options on a securities  index involve risks similar to those risks relating
to transactions in financial futures contracts  described below. Also, an option
purchased by the Short-Intermediate  Term Series may expire worthless,  in which
case the Short-Intermediate Term Series would lose the premium paid therefor.

    OPTIONS ON GNMA CERTIFICATES. Options on GNMA Certificates are not currently
traded on any Exchange. However, the Short-Intermediate Term Series may purchase
and write such  options  should they  commence  trading on any  Exchange and may
purchase or write OTC Options on GNMA Certificates.

    Since the remaining  principal  balance of GNMA  Certificates  declines each
month as a result of mortgage payments, the Short-Intermediate  Term Series as a
writer of a covered GNMA call holding  GNMA  Certificates  as "cover" to satisfy
its delivery  obligation in the event of assignment of an exercise  notice,  may
find that its GNMA Certificates no longer have a sufficient  remaining principal
balance for this purpose.  Should this occur, the Short-Intermediate Term Series
will enter into a closing purchase  transaction or will purchase additional GNMA
Certificates from the same pool (if obtainable) or replacement GNMA Certificates
in the cash market in order to remain covered.

    A GNMA  Certificate held by the  Short-Intermediate  Term Series to cover an
option position in any but the nearest  expiration  month may cease to represent
cover for the option in the event of a decline in the GNMA  coupon rate at which
new pools are  originated  under the FHA/VA loan  ceiling in effect at any given
time.  Should this occur, the  Short-Intermediate  Term Series will no longer be
covered, and the Short-Intermediate Term Series will either enter into a closing
purchase  transaction or replace the GNMA  Certificate  with a GNMA  Certificate
which  represents  cover.  When the  Short-Intermediate  Term Series  closes its
position or replaces the GNMA Certificate,  it may realize an unanticipated loss
and incur transaction costs.

    RISKS OF OPTIONS  TRANSACTIONS.  An  exchange-traded  option position may be
closed out only on an Exchange which  provides a secondary  market for an option
of the same series.  Although the Short-Intermediate  Term Series will generally
purchase or write only those  options  for which  there  appears to be an active
secondary  market,  there is no assurance that a liquid  secondary  market on an
Exchange will exist for any particular  option at any  particular  time, and for
some  exchange-traded  options, no secondary market on an Exchange may exist. In
such  event,  it  might  not be  possible  to  effect  closing  transactions  in
particular  options,  with the result  that the  Short-Intermediate  Term Series
would have to  exercise  its  exchange-traded  options  in order to realize  any
profit  and  may  incur  transaction  costs  in  connection  therewith.  If  the
Short-Intermediate  Term  Series as a covered  call  option  writer is unable to
effect a closing purchase transaction in a secondary market, it will not be able
to sell the  underlying  security  until the option  expires or it delivers  the
underlying security upon exercise.

    Reasons for the absence of a liquid  secondary market on an Exchange include
the  following:  (a)  insufficient  trading  interest  in certain  options;  (b)
restrictions  on  transactions  imposed  by  an  Exchange;  (c)  trading  halts,
suspensions or other restrictions  imposed with respect to particular classes or
series of options  or  underlying  securities;  (d)  interruption  of the normal
operations on an Exchange;  (e)  inadequacy of the  facilities of an Exchange or
The Options Clearing  Corporation (the OCC) to handle current trading volume; or
(f) a decision by one or more  Exchanges to  discontinue  the trading of options
(or a particular class or series of

                                      B-11
<PAGE>

options), in which event the secondary market on that Exchange (or in that class
or series of options) would cease to exist, although outstanding options on that
Exchange  that had been issued by the OCC as a result of trades on that Exchange
would generally continue to be exercisable in accordance with their terms.

    In  the   event  of  the   bankruptcy   of  a  broker   through   which  the
Short-Intermediate   Term   Series   engages   in  options   transactions,   the
Short-Intermediate   Term  Series  could  experience  delays  and/or  losses  in
liquidating  open positions  purchased or sold through the broker and/or incur a
loss of all or part of its margin  deposits with the broker.  Similarly,  in the
event  of  the  bankruptcy  of the  writer  of an OTC  option  purchased  by the
Short-Intermediate   Term  Series,  the  Short-Intermediate  Term  Series  could
experience  a loss of all or part of the value of the option.  Transactions  are
entered  into  by the  Short-Intermediate  Term  Series  only  with  brokers  or
financial institutions deemed creditworthy by the investment adviser.

    The hours of trading for options may not conform to the hours  during  which
the  underlying  securities  are traded.  To the extent that the option  markets
close before the markets for the underlying  securities,  significant  price and
rate movements can take place in the underlying markets that cannot be reflected
in the option markets.

    FUTURES CONTRACTS.  As a purchaser of a futures contract (futures contract),
the  Short-Intermediate  Term Series  incurs an obligation to take delivery of a
specified  amount  of  the  obligation  underlying  the  futures  contract  at a
specified  time in the future for a  specified  price.  As a seller of a futures
contract, the Short-Intermediate Term Series incurs an obligation to deliver the
specified amount of the underlying  obligation at a specified time in return for
an agreed upon price.  The  Short-Intermediate  Term Series may purchase futures
contracts on debt securities,  aggregates of debt securities,  financial indices
and U.S. Government  securities including futures contracts or options linked to
the London Interbank Offered Rate (LIBOR).

    The  Short-Intermediate  Term Series will purchase or sell futures contracts
for the purpose of hedging its portfolio (or anticipated  portfolio)  securities
against  changes  in  prevailing  interest  rates.  If  the  investment  adviser
anticipates  that interest rates may rise and,  concomitantly,  the price of the
Short-Intermediate   Term   Series'   portfolio   securities   may   fall,   the
Short-Intermediate  Term  Series  may  sell a  futures  contract.  If  declining
interest rates are anticipated,  the Short-Intermediate Term Series may purchase
a futures  contract  to protect  against a  potential  increase  in the price of
securities the Short-Intermediate Term Series intends to purchase. Subsequently,
appropriate securities may be purchased by the Short-Intermediate Term Series in
an orderly fashion; as securities are purchased, corresponding futures positions
would be  terminated  by offsetting  sales of  contracts.  In addition,  futures
contracts  will be bought or sold in order to close out a short or long position
in a corresponding futures contract.

    Although most futures  contracts  call for actual  delivery or acceptance of
securities,  the  contracts  usually are closed out before the  settlement  date
without the making or taking of delivery.  A futures contract sale is closed out
by effecting a futures  contract  purchase for the same aggregate  amount of the
specific type of security and the same delivery  date. If the sale price exceeds
the offsetting purchase price, the seller would be paid the difference and would
realize a gain. If the  offsetting  purchase  price exceeds the sale price,  the
seller would pay the difference and would realize a loss.  Similarly,  a futures
contract  purchase is closed out by  effecting a futures  contract  sale for the
same  aggregate  amount of the specific  type of security and the same  delivery
date. If the  offsetting  sale price exceeds the purchase  price,  the purchaser
would realize a gain,  whereas if the purchase price exceeds the offsetting sale
price,  the  purchaser  would  realize a loss.  There is no  assurance  that the
Short-Intermediate Term Series will be able to enter into a closing transaction.


    When the Short-Intermediate Term Series enters into a futures contract it is
initially  required  to deposit  with the  Trust's  Custodian,  in a  segregated
account  in the name of the  broker  performing  the  transaction,  an  "initial
margin" of cash or U.S. Government securities equal to approximately 2-3% of the
contract amount. Initial margin requirements are established by the Exchanges on
which futures  contracts trade and may, from time to time,  change. In addition,
brokers may establish margin deposit requirements in excess of those required by
the Exchanges. Under a recently adopted SEC rule, Short-Intermediate Term Series
may place and  maintain  cash, securities and similar investments with a futures
commissions  merchant  in  amounts necessary to effect such Series' transactions
in exchange-traded  futures contracts  and  options  thereon,  provided  certain
conditions are satisfied.


    Initial  margin  in  futures   transactions  is  different  from  margin  in
securities transactions in that initial margin does not involve the borrowing of
funds by a broker's  client but is,  rather,  a good faith  deposit on a futures
contract which will be returned to the  Short-Intermediate  Term Series upon the
proper  termination  of the  futures  contract.  The  margin  deposits  made are
marked-to-market daily and the Short-Intermediate Term Series may be required to
make subsequent deposits into the segregated account,  maintained at the Trust's
Custodian  for  that  purpose,  of cash or U.S.  Government  securities,  called
"variation  margin",  in the name of the broker,  which are  reflective of price
fluctuations in the futures contract.

    OPTIONS  ON  FUTURES  CONTRACTS.  The  Short-Intermediate  Term  Series  may
purchase and sell call and put options on futures  contracts which are traded on
an Exchange and enter into closing  transactions with respect to such options to
terminate  an  existing  position.  An option on a  futures  contract  gives the
purchaser  the right (in  return  for the  premium  paid),  and the  writer  the
obligation,  to assume a position in a futures  contract (a long position if the
option is a call and a short  position  if the  option is a put) at a  specified
exercise  price at any time during the term of the option.  Upon exercise of the
option,  the  assumption  of an  offsetting  futures  position by the writer and
holder of the option will be  accompanied  by delivery of the  accumulated  cash
balance in the

                                      B-12
<PAGE>

writer's  futures margin account which represents the amount by which the market
price of the futures contract at exercise exceeds,  in the case of a call, or is
less than, in the case of a put, the exercise price of the option on the futures
contract.


    The  Short-Intermediate  Term Series may only write  "covered"  put and call
options  on  futures  contracts.  The  Short-Intermediate  Term  Series  will be
considered  "covered"  with  respect  to a call  option  it  writes on a futures
contract  if the  Short-Intermediate  Term  Series  owns the  assets  which  are
deliverable  under the futures  contract or an option to purchase  that  futures
contract  having a strike  price  equal to or less than the strike  price of the
"covered"  option and having an expiration  date not earlier than the expiration
date of the  "covered"  option,  or if it  segregates  and  maintains  with  the
Custodian for the term of the option cash, U.S.  Government  securities or other
liquid  high-grade  debt  obligations  equal  to the  fluctuating  value  of the
optioned future. The Short-Intermediate Term Series will be considered "covered"
with  respect  to a put  option it writes  on a futures  contract  if it owns an
option to sell that futures  contract  having a strike price equal to or greater
than the strike price of the "covered" option, or if it segregates and maintains
with the  Custodian  for the term of the option  cash,  or liquid  assets at all
times equal in value to the exercise  price of the put (less any initial  margin
deposited by the Short-Intermediate  Term Series with the Trust's Custodian with
respect  to  such  option).  There  is  no  limitation  on  the  amount  of  the
Short-Intermediate  Term Series'  assets  which can be placed in the  segregated
account.


    The Short-Intermediate Term Series may purchase options on futures contracts
for  identical  purposes to those set forth above for the  purchase of a futures
contract  (purchase  of a call option or sale of a put option) and the sale of a
futures  contract  (purchase  of a put option or sale of a call  option),  or to
close out a long or short position in futures  contracts.  If, for example,  the
investment  adviser wished to protect  against an increase in interest rates and
the resulting  negative impact on the value of a portion of its U.S.  Government
securities portfolio, it might purchase a put option on an interest rate futures
contract,  the underlying  security of which  correlates with the portion of the
portfolio the investment adviser seeks to hedge.

    RISKS  OF  TRANSACTIONS  IN  FUTURES  CONTRACTS  AND  RELATED  OPTIONS.  The
Short-Intermediate  Term Series may sell a futures  contract to protect  against
the  decline  in the value of  securities  held by the  Short-Intermediate  Term
Series.  However,  it is possible  that the  futures  market may advance and the
value of securities held in the  Short-Intermediate  Term Series'  portfolio may
decline.  If this were to occur, the  Short-Intermediate  Term Series would lose
money on the futures  contracts  and also  experience  a decline in value in its
portfolio securities.

    If the Short-Intermediate  Term Series purchases a futures contract to hedge
against the increase in value of  securities it intends to buy, and the value of
such securities decreases, then the Short-Intermediate Term Series may determine
not to  invest  in the  securities  as  planned  and will  realize a loss on the
futures  contract  that  is  not  offset  by a  reduction  in the  price  of the
securities.

    In order to assure that the Short-Intermediate  Term Series is entering into
transactions in futures  contracts for hedging  purposes as such term is defined
by  the  Commodities  Futures  Trading  Commission,  either:  (1) a  substantial
majority  (i.e.,  approximately  75%)  of all  anticipatory  hedge  transactions
(transactions  in which the  Short-Intermediate  Term Series does not own at the
time of the transaction,  but expects to acquire, the securities  underlying the
relevant futures  contract)  involving the purchase of futures contracts will be
completed by the purchase of securities  which are the subject of the hedge,  or
(2) the  underlying  value of all long  positions in futures  contracts will not
exceed  the  total  value of (a) all  short-term  debt  obligations  held by the
Short-Intermediate  Term Series;  (b) cash held by the  Short-Intermediate  Term
Series;  (c)  cash  proceeds  due  to  the  Short-Intermediate  Term  Series  on
investments  within thirty days; (d) the margin deposited on the contracts;  and
(e) any unrealized appreciation in the value of the contracts.


    If the  Short-Intermediate  Term  Series  maintains  a short  position  in a
futures  contract,  it will cover this  position  by  holding,  in a  segregated
account maintained at the Custodian,  cash, U.S. Government  securities,  equity
securities or other liquid, unencumbered assets, marked-to-market daily equal in
value (when added to any initial or  variation  margin on deposit) to the market
value of the  securities  underlying the futures  contract.  Such a position may
also be covered by owning the securities  underlying the futures contract, or by
holding a call option permitting the Short-Intermediate  Term Series to purchase
the  same  contract  at a price no  higher  than the  price at which  the  short
position was established.


    In addition, if the Short-Intermediate  Term Series holds a long position in
a futures  contract,  it will hold  cash,  U.S.  Government  securities,  equity
securities or other liquid, unencumbered assets, marked-to-market daily equal to
the  purchase  price of the  contract  (less the amount of initial or  variation
margin on deposit) in a segregated account maintained for the Short-Intermediate
Term  Series  by  the  Trust's  Custodian  or a  futures  commissions  merchant.
Alternatively,  the Short-Intermediate Term Series could cover its long position
by purchasing a put option on the same futures  contract with an exercise  price
as high or higher than the price of the contract held by the  Short-Intermediate
Term Series.



    Exchanges limit the amount by which the price of a futures contract may move
on any day. If the price moves equal the daily limit on successive days, then it
may prove impossible to liquidate a futures position until the daily limit moves
have ceased.  In the event of adverse price  movements,  the  Short-Intermediate
Term  Series  would  continue  to be  required  to make daily cash  payments  of
variation  margin  on  open  futures  positions.  In  such  situations,  if  the
Short-Intermediate  Term Series has insufficient

                                      B-13
<PAGE>

cash, it may be  disadvantageous to do so. In addition,  the  Short-Intermediate
Term  Series  may be  required  to  take  or make  delivery  of the  instruments
underlying futures contracts it holds at a time when it is disadvantageous to do
so. The ability to close out options  and futures  positions  could also have an
adverse  impact on the  Short-Intermediate  Term Series'  ability to effectively
hedge its portfolio.

    In  the   event  of  the   bankruptcy   of  a  broker   through   which  the
Short-Intermediate  Term Series  engages in  transactions  in futures or options
thereon,  the  Short-Intermediate  Term Series could  experience  delays  and/or
losses in liquidating open positions purchased or sold through the broker and/or
incur a loss of all or part of its margin deposits with the broker. Transactions
are entered  into by the  Short-Intermediate  Term  Series only with  brokers or
financial institutions deemed creditworthy by the investment adviser.

    There  are  risks  inherent  in the use of  futures  contracts  and  options
transactions  for the purpose of hedging  the  Short-Intermediate  Term  Series'
portfolio  securities.  One such  risk  which  may  arise in  employing  futures
contracts to protect  against the price  volatility  of portfolio  securities is
that the prices of  securities  subject to futures  contracts  (and  thereby the
futures contract prices) may correlate imperfectly with the behavior of the cash
prices of the Short-Intermediate Term Series' portfolio securities. Another such
risk is that prices of futures contracts may not move in tandem with the changes
in prevailing  interest rates against which the  Short-Intermediate  Term Series
seeks a hedge. A correlation  may also be distorted by the fact that the futures
market is dominated by short-term  traders seeking to profit from the difference
between a contract or security price objective and their cost of borrowed funds.
Such  distortions  are  generally  minor  and  would  diminish  as the  contract
approached maturity.

    There may exist an  imperfect  correlation  between the price  movements  of
futures  contracts  purchased  by the  Short-Intermediate  Term  Series  and the
movements in the prices of the securities which are the subject of the hedge. If
participants  in the futures market elect to close out their  contracts  through
offsetting   transactions   rather  than  meet  margin   deposit   requirements,
distortions in the normal relationships  between the debt securities and futures
market could result. Price distortions could also result if investors in futures
contracts  elect to make or take delivery of underlying  securities  rather than
engage in closing  transactions due to the resultant  reduction in the liquidity
of the futures market. In addition, due to the fact that, from the point of view
of speculators, the deposit requirements in the futures markets are less onerous
than  margin  requirements  in  the  cash  market,  increased  participation  by
speculators in the futures markets could cause temporary price distortions.  Due
to the possibility of price distortions in the futures market and because of the
imperfect  correlation  between  movements  in  the  prices  of  securities  and
movements  in the prices of futures  contracts,  a correct  forecast of interest
rate  trends by the  investment  adviser  may still not  result in a  successful
hedging transaction.

    Compared to the purchase or sale of futures contracts, the purchase and sale
of call or put options on futures contracts  involves less potential risk to the
Short-Intermediate Term Series because the maximum amount at risk is the premium
paid  for  the  options  (plus  transaction  costs).   However,   there  may  be
circumstances  when the  purchase of a call or put option on a futures  contract
would  result in a loss to the  Short-Intermediate  Term Series  notwithstanding
that the purchase or sale of a futures  contract  would not result in a loss, as
in the  instance  where  there  is no  movement  in the  prices  of the  futures
contracts or underlying U.S. Government securities. 

SECURITIES LENDING

    Consistent with applicable regulatory  requirements,  the Short-Intermediate
Term Series may lend its  portfolio  securities  to  brokers,  dealers and other
financial institutions, provided that such loans are callable at any time by the
Short-Intermediate  Term  Series  and are at all times  secured  by cash or cash
equivalents, which are maintained in a segregated account pursuant to applicable
regulations  that are equal to at least the market value,  determined  daily, of
the   loaned   securities.   The   advantage   of  such   loans   is  that   the
Short-Intermediate  Term  Series  continues  to receive the income on the loaned
securities while at the same time earning interest on the cash amounts deposited
as collateral, which will be invested in short-term obligations.

    A loan may be terminated by the borrower on one business day's notice, or by
the Short-Intermediate Term Series on two business days' notice. If the borrower
fails to deliver the loaned  securities within two days after receipt of notice,
the  Short-Intermediate  Term  Series  could use the  collateral  to replace the
securities  while holding the borrower liable for any excess of replacement cost
over collateral.  As with any extensions of credit,  there are risks of delay in
recovery  and in some  cases  even loss of rights in the  collateral  should the
borrower of the securities fail  financially.  However,these  loans of portfolio
securities  will  only be made to firms  deemed by the  Short-Intermediate  Term
Series'  investment  adviser to be creditworthy and when the income which can be
earned from such loans justifies the attendant  risks.  Upon  termination of the
loan,   the   borrower   is   required   to  return   the   securities   to  the
Short-Intermediate  Term Series. Any gain or loss in the market price during the
loan  period   would  inure  to  the   Short-Intermediate   Term   Series.   The
creditworthiness of firms to which the Short-Intermediate  Term Series lends its
portfolio  securities  will be monitored on an ongoing  basis by the  investment
adviser pursuant to procedures adopted and reviewed, on an ongoing basis, by the
Board of Trustees of the Trust.

    When voting or consent rights which accompany loaned  securities pass to the
borrower, the  Short-Intermediate  Term Series will follow the policy of calling
the loaned  securities,  to be delivered within one day after notice,  to permit
the exercise of such

                                      B-14
<PAGE>


rights  if  the  matters   involved   would  have  a  material   effect  on  the
Short-Intermediate  Term  Series'  investment  in such  loaned  securities.  The
Short-Intermediate  Term Series may pay reasonable finders',  administrative and
custodial  fees in connection  with a loan of its  securities  and may share the
interest earned on collateral with the borrower.


INTEREST RATE SWAP TRANSACTIONS


    The  Short-Intermediate  Term  Series  may  enter  into  either  asset-based
interest rate swaps or liability-based interest rate swaps, depending on whether
it is hedging its assets or its liabilities.  The Short-Intermediate Term Series
will  usually  enter into  interest  rate swaps on a net  basis,  i.e.,  the two
payment  streams  are  netted  out,  with  the  Short-Intermediate  Term  Series
receiving  or  paying,  as the  case  may be,  only  the net  amount  of the two
payments. Inasmuch as these hedging transactions are entered into for good faith
hedging purposes, the investment adviser and the Short-Intermediate  Term Series
believe such obligations do not constitute senior  securities and,  accordingly,
will not treat them as being  subject  to its  borrowing  restrictions.  The net
amount of the excess, if any, of the Short-Intermediate Term Series' obligations
over its entitlements with respect to each interest rate swap will be accrued on
a daily  basis  and an  amount  of  cash,  U.S.  Government  securities,  equity
securities or other liquid,  unencumbered assets,  marked-to-market daily having
an  aggregate  net asset  value at least  equal to the  accrued  excess  will be
maintained in a segregated account by the Trust's Custodian.  To the extent that
the Short-Intermediate Term Series enters into interest rate swaps on other than
a net basis,  the amount  maintained in the segregated  account will be the full
amount of the Short-Intermediate Term Series' obligations,  if any, with respect
to such interest rate swaps,  accrued on a daily basis. If there is a default by
the other party to such a transaction,  the Short-Intermediate  Term Series will
have contractual  remedies pursuant to the agreement related to the transaction.
The swap market has grown  substantially  in recent years with a large number of
banks and  investment  banking  firms  acting both as  principals  and as agents
utilizing  standardized  swap  documentation.  As a result,  the swap market has
become relatively liquid.


    The use of interest rate swaps is highly speculative activity which involves
investment  techniques and risks  different from those  associated with ordinary
portfolio securities transactions. If the investment adviser is incorrect in its
forecast of market values,  interest  rates and other  applicable  factors,  the
investment  performance  of the  Short-Intermediate  Term Series would  diminish
compared to what it would have been if this investment technique was never used.

    The  Short-Intermediate  Term Series may only enter into interest rate swaps
to hedge its  portfolio.  Interest  rate swaps do not  involve  the  delivery of
securities or other  underlying  assets or principal.  Accordingly,  the risk of
loss with  respect  to  interest  rate  swaps is  limited  to the net  amount of
interest  payments  that the  Short-Intermediate  Term  Series is  contractually
obligated to make.  If the other party to an interest  rate swap  defaults,  the
Short-Intermediate  Term  Series'  risk of loss  consists  of the net  amount of
interest  payments,  if  any,  that  the   Short-Intermediate   Term  Series  is
contractually  entitled to receive.  Since interest rate swaps are  individually
negotiated,  the Short-Intermediate Term Series expects to achieve an acceptable
degree of  correlation  between its rights to receive  interest on its portfolio
securities and its rights and  obligations to receive and pay interest  pursuant
to  interest  rate  swaps.  The  Short-Intermediate  Term Series will enter into
interest  rate  swaps  only  with  parties  meeting  creditworthiness  standards
approved by the Trust's Board of Trustees.  The investment  adviser will monitor
the  creditworthiness of such parties under the supervision of the Trust's Board
of Trustees.

                               PORTFOLIO TURNOVER

    The Money Market  Series and the U.S.  Treasury  Money Market  Series intend
normally to hold their portfolio securities to maturity. The Money Market Series
and the U.S.  Treasury  Money  Market  Series  do not  normally  expect to trade
portfolio  securities  although  they may do so to take  advantage of short-term
market  movements.  The Money Market Series and the U.S.  Treasury  Money Market
Series will make purchases and sales of portfolio  securities  with a government
securities dealer on a net price basis;  brokerage  commissions are not normally
charged on the  purchase or sale of U.S.  Treasury  Securities.  See  "Portfolio
Transactions and Brokerage."


    Although the Short-Intermediate Term Series has no fixed policy with respect
to portfolio  turnover,  it may sell portfolio  securities without regard to the
length  of time that  they  have  been  held in order to take  advantage  of new
investment    opportunities   or   yield    differentials,    or   because   the
Short-Intermediate  Term Series desires to preserve gains or limit losses due to
changing  economic  conditions.  Accordingly,  it is possible that the portfolio
turnover rate of the  Short-Intermediate  Term Series may reach, or even exceed,
250%.  The  portfolio  turnover  rate is computed by dividing  the lesser of the
amount of the securities  purchased or securities sold (excluding all securities
whose  maturities at acquisition  were one year or less) by the average  monthly
value of such  securities  owned  during the year.  A 100%  turnover  rate would
occur,  for  example,  if all of the  securities  held in the  portfolio  of the
Short-Intermediate  Term Series were sold and replaced within one year. However,
when portfolio changes are deemed appropriate due to market or other conditions,
such  turnover rate may be greater than  anticipated.  A higher rate of turnover
results in increased  transaction costs to the  Short-Intermediate  Term Series.
The  portfolio  turnover  rate for the  Short-Intermediate  Term  Series for the
fiscal years ended November 30, 1995 and 1996 was 217% and 132%, respectively.


                                      B-15
<PAGE>

                             INVESTMENT RESTRICTIONS

    The Trust's  fundamental  policies as they affect a particular Series cannot
be changed  without the approval of the  outstanding  shares of such Series by a
vote  which is the lesser of (i) 67% or more of the  voting  securities  of such
Series represented at a meeting at which more than 50% of the outstanding voting
securities of such Series are present in person or  represented by proxy or (ii)
more than 50% of the outstanding voting securities of such Series.  With respect
to the submission of a change in fundamental policy or investment objective to a
particular  Series,  such matters shall be deemed to have been effectively acted
upon with  respect to all Series of the Trust if a majority  of the  outstanding
voting  securities  of the  particular  Series  votes for the  approval  of such
matters as  provided  above,  notwithstanding  (1) that such matter has not been
approved by a majority of the outstanding  voting securities of any other Series
affected  by such  matter and (2) that such  matter has not been  approved  by a
majority of the outstanding voting securities of the Trust. 

MONEY MARKET SERIES

    The following investment  restrictions are fundamental policies of the Trust
with  respect  to the Money  Market  Series of the Trust and may not be  changed
except as described above.

    The Trust may not:

     1. Borrow  money,  except from banks for  temporary or emergency  purposes,
including the meeting of redemption  requests which might otherwise  require the
untimely  disposition of  securities;  borrowing in the aggregate may not exceed
20%, and borrowing for purposes  other than meeting  redemptions  may not exceed
5%, of the value of the Trust's total assets  (including  the amount  borrowed),
less  liabilities  (not including the amount borrowed) at the time the borrowing
is made;  investment  securities  will not be  purchased  while  borrowings  are
outstanding.

     2. Pledge,  hypothecate,  mortgage or otherwise encumber its assets, except
in an  amount  up to 10% of the  value  of its net  assets  but  only to  secure
permitted borrowings of money.

     3.  Make  loans  to  others,  except  through  the  purchase  of  the  debt
obligations and the repurchase agreements covering government securities and the
lending of portfolio  securities (limited to thirty percent of the Series' total
assets).

     4. Purchase or sell real estate or real estate mortgage loans.

     5. Purchase securities on margin or sell short.

     6. Purchase or sell  commodities or commodity  futures  contracts,  or oil,
gas, or mineral exploration or development programs.

     7. Underwrite securities of other issuers.

     8.  Purchase the  securities  of any other  investment  company,  except in
connection  with a  merger,  consolidation,  reorganization  or  acquisition  of
assets.

     9. Issue senior securities as defined in the Investment  Company Act except
insofar as the Trust may be deemed to have  issued a senior  security  by reason
of: (a) entering into any  repurchase  agreement;  (b)  permitted  borrowings of
money; or (c) purchasing securities on a when-issued or delayed delivery basis.

    10. Purchase  securities on a when-issued  basis if, as a result,  more than
15% of the Trust's net assets would be committed.

SHORT-INTERMEDIATE TERM SERIES

    The following investment  restrictions are fundamental policies of the Trust
with respect to the  Short-Intermediate  Term Series of the Trust and may not be
changed except as described above.

    The Trust may not:

    1. Issue senior securities,  borrow money or pledge its assets,  except that
the Series may borrow from banks or through  dollar rolls or reverse  repurchase
agreements up to 33-1/3% of the value of its total assets  (calculated  when the
loan is made)  for  temporary,  extraordinary  or  emergency  purposes,  to take
advantage of investment  opportunities  or for the clearance of transactions and
may  pledge  up to  33-1/3%  of the value of its  total  assets  to secure  such
borrowings. For purposes

                                      B-16
<PAGE>

of this  restriction,  the purchase or sale of securities on a "when-issued"  or
delayed delivery basis,  collateral  arrangements  with respect to interest rate
swap transactions reverse repurchase  agreements or dollar rolls or the purchase
and sale of  futures  contracts  are not  deemed to be a pledge  of  assets  and
neither such  arrangements nor the purchase or sale of futures contracts nor the
purchase  and sale of  related  options,  nor  obligations  of the Series to the
Trustees of the Trust pursuant to deferred compensation  arrangements are deemed
to be the issuance of a senior security.

    2. Make loans to others, except through the purchase of the debt obligations
and the repurchase  agreements covering government securities and the lending of
portfolio securities (limited to 30% of the Series' total assets).

    3. Purchase or sell real estate or real estate mortgage  loans,  except that
the  Series  may  purchase  and  sell  mortgaged-backed  securities,  securities
collateralized  by  mortgages,  securities  which are  secured  by real  estate,
securities of companies  which invest or deal in real estate and publicly traded
securities  of real  estate  investment  trusts.  The  Series  may not  purchase
interests in real estate limited partnerships which are not readily marketable.

    4. Purchase  securities on margin (but the Series may obtain such short-term
credits as may be necessary  for the clearance of  transactions);  provided that
the  deposit  or  payment  by the  Series  of  initial  or  variation  margin in
connection with options or futures contracts is not considered the purchase of a
security on margin.

    5. Make short sales of  securities,  or maintain a short  position  if, when
added  together,  more than 25% of the value of the Series' net assets  would be
(i) deposited as collateral for the obligation to replace securities borrowed to
effect short sales and (ii) allocated to segregated  accounts in connection with
short sales. Short sales "against-the-box" are not subject to this limitation.

    6. Purchase or sell commodities or commodity futures contracts, or oil, gas,
or  mineral  exploration  or  development  programs,  except  that  the Fund may
purchase and sell financial futures contracts and options thereon.

    7.  Purchase  the  securities  of any other  investment  company,  except in
connection  with a  merger,  consolidation,  reorganization  or  acquisition  of
assets.

    8. Purchase securities on a when-issued basis if, as a result, more than 15%
of the Series' net assets would be committed. 

U.S. TREASURY MONEY MARKET SERIES

    In connection with its investment objective and policies as set forth in the
Prospectus,  the U.S.  Treasury  Money Market  Series has adopted the  following
investment restrictions.

    The U.S. Treasury Money Market Series may not:

    1. Invest in any securities other than U.S. Treasury obligations.

    2. Purchase  securities on margin (but the Series may obtain such short-term
credits as may be necessary for the clearance of transactions).

    3. Make short sales of securities or maintain a short position.

    4. Issue senior securities,  borrow money or pledge its assets,  except that
the  Series may  borrow up to 20% of the value of its total  assets  (calculated
when the loan is made)  from  banks and from  entities  other  than  banks if so
permitted  pursuant to an order of the  Securities  and Exchange  Commission for
temporary,  extraordinary or emergency purposes. The Series may pledge up to 20%
of the value of its total assets to secure such borrowings.

    5. Buy or sell real estate or interests in real estate.

    6. Act as  underwriter  except to the extent that,  in  connection  with the
disposition of portfolio securities, it may be deemed to be an underwriter under
certain federal laws.

    7. Make investments for the purpose of exercising control or management.

    8.  Invest  in  interests  in  oil,  gas or  other  mineral  exploration  or
development programs.

    9.  Buy or  sell  commodities  or  commodity  contracts  (including  futures
contracts and options thereon).

    Whenever any fundamental  investment policy or investment restriction states
a  maximum  percentage  of  any  Series'  assets,  it is  intended  that  if the
percentage  limitation is met at the time the investment is made, a later change
in  percentage  resulting  from  changing  total or net asset values will not be
considered  a violation  of such  policy.  However,  in the event that a Series'
asset  coverage  for  borrowings  falls below 300%,  the Series will take prompt
action to reduce its borrowings, as required by applicable law.

                                      B-17
<PAGE>

<TABLE>
<CAPTION>
                                            TRUSTEES AND OFFICERS

                          POSITION WITH                                   PRINCIPAL OCCUPATIONS
NAME, ADDRESS AND AGE(1)      TRUST                                        DURING PAST 5 YEARS
- ------------------------  -------------                                   ---------------------
<S>                          <C>               <C>    
Edward D. Beach (72)         Trustee           President and Director of BMC Fund, Inc., a closed-end investment
                                               company; previously, Vice Chairman of Broyhill Furniture Industries,
                                               Inc.; Certified Public Accountant; Secretary and Treasurer of Broyhill
                                               Family Foundation, Inc.; Member of the Board of Trustees of Mars Hill
                                               College; President, Treasurer and Director of The High Yield Plus Fund,
                                               Inc. and First Financial Fund. Inc.; President and Director of Global
                                               Utility Fund, Inc.

Eugene C. Dorsey (69)        Trustee           Retired President, Chief Executive Officer and Trustee of the Gannett
                                               Foundation (now Freedom Forum); former Publisher of four Gannett
                                               newspapers and Vice President of Gannett Company; past Chairman of
                                               Independent Sector (national coalition of philanthropic organizations);
                                               former Chairman of the American Council for the Arts; Director of the
                                               Advisory Board of Chase Manhattan Bank of Rochester and The High
                                               Yield Income Fund Inc.

Delayne Dedrick Gold (58)    Trustee           Marketing and Management Consultant.

*Robert F. Gunia (50)        Vice President    Chief Administrative Officer (July 1990-September 1996), Director
                             and Trustee       (January 1989-September 1996), Executive Vice President, Treasurer
                                               and Chief Financial Officer (June 1987-September 1996) of Prudential
                                               Mutual Fund Management, Inc.; Comptroller of Prudential Investments
                                               (since May 1996); Senior Vice President (since March 1987) of
                                               Prudential Securities Incorporated (Prudential Securities); Vice
                                               President and Director of The Asia Pacific Fund, Inc. (since May 1989).

*Harry A. Jacobs, Jr. (75)   Trustee           Senior Director (since January 1986) of Prudential Securities; formerly
One New York Plaza                             Interim Chairman and Chief Executive Officer of Prudential Mutual
New York, NY                                   Fund Management, Inc. (June-September 1993); formerly Chairman of
                                               the Board of Prudential Securities (1982-1985) and Chairman of the
                                               Board and Chief Executive Officer of Bache Group, Inc. (1977-1982);
                                               Director of the Center for National Policy, The First Australia Fund, Inc.
                                               and The First Australia Prime Income Fund, Inc.; Trustee of the Trudeau
                                               Institute.
<FN>
- -------------------
*"Interested" Trustee, as defined in the Investment Company Act, by reason of his affiliation with The Prudential Insurance
  Company of America (Prudential) or Prudential Securities.
</FN>
</TABLE>


                                      B-18
<PAGE>

<TABLE>
<CAPTION>


                          POSITION WITH                                   PRINCIPAL OCCUPATIONS
NAME, ADDRESS AND AGE(1)      TRUST                                        DURING PAST 5 YEARS
- ------------------------  -------------                                   ---------------------
<S>                          <C>               <C>    
Donald D. Lennox (78)        Trustee           Chairman (since February 1990) and Director (since April 1989) of
                                               International Imaging Materials, Inc.; Retired Chairman, Chief
                                               Executive Officer and Director of Shlegel Corporation (industrial
                                               manufacturing) (March 1987-February 1989); Director of Gleason
                                               Corporation, Personal Sound Technologies, Inc. and The High Yleld
                                               Income Fund, Inc.

*Mendel A. Melzer (35)       Trustee           Chief Investment  Officer (since October 1996) of Prudential Mutual
751 Broad Street                               Funds; formerly Chief Financial Officer of Prudential Investments
Newark,  NJ                                    (November 1995-September 1996), Senior Vice President and Chief
                                               Financial Officer of Prudential Preferred Financial Services (April 1993-
                                               November 1995), Managing Director of Prudential Investment
                                               Advisors (April 1991-April 1993) and Senior Vice President of
                                               Prudential Capital Corporation (July 1989-April 1991).

Thomas T. Mooney (55)        Trustee           President of the Greater Rochester Metro Chamber of Commerce;
                                               formerly Rochester City Manager; Trustee of Center for Governmental
                                               Research, Inc.; Director of Monroe County Water Authority, Rochester
                                               Jobs, Inc., Blue Cross of Rochester, Executive Service Corps of
                                               Rochester, Monroe County Industrial Development Corporation,
                                               Northeast Midwest Institute, First Financial Fund. Inc., The Global
                                               Government Plus Fund, Inc. and The High Yield Plus Fund, Inc.

Thomas H. O'Brien (72)       Trustee           President of O'Brien Associates (Financial and Management
                                               Consultants) (since April 1984); formerly President of Jamaica Water
                                               Securities Corp. (holding company) (February 1989-August 1990);
                                               Chairman of the Board and Chief Executive Officer (September 1987-
                                               February 1989) of Jamaica Water Supply Company and Director
                                               (September 1987-April 1991); Director of Ridgewood Savings Bank;
                                               Trustee of Hofstra University.

*Richard A. Redeker (53)     President         Employee of Prudential Investments; formerly President, Chief
                             and Trustee       Executive Officer and Director (October 1993-September 1996) of
                                               Prudential Mutual Fund Management, Inc.; Executive Vice President,
                                               Director and Member of Operating Committee (October 1993-
                                               September 1996), Prudential Securities; Director (since October 1993-
                                               September 1996), Prudential Securities Group, Inc.; Executive Vice
                                               President, The Prudential Investment Corporation (since January
                                               1994); previously Senior Executive Vice President and Director of
                                               Kemper Financial Services, Inc. (September 1978-September 1993);
                                               President and Director of The High Yield Income Fund, Inc.
<FN>
- -------------------
*"Interested" Trustee, as defined in the Investment Company Act, by reason of his affiliation with Prudential or Prudential
Securities.
</FN>
</TABLE>


                                      B-19
<PAGE>

<TABLE>
<CAPTION>

                          POSITION WITH                                   PRINCIPAL OCCUPATIONS
NAME, ADDRESS AND AGE (1)     TRUST                                        DURING PAST 5 YEARS
- ---------------------     -------------                                   ---------------------
<S>                          <C>               <C>    

Nancy H. Teeters (66)        Trustee           Economist; formerly Vice President and Chief Economist (March 1986-
                                               June 1990) of International Business Machines Corporation; Director
                                               of Inland Steel Industries (since July 1991) and First Financial Fund,
                                               Inc.  

Louis A. Weil, III (55)      Trustee           Publisher and Chief Executive Officer (since January 1996) and
                                               Director (since September 1991) of Central Newspapers, Inc.; 
                                               Chairman of the Board (since January 1996), Publisher and Chief
                                               Executive Officer (August 1991-December 1995) of Phoenix
                                               Newspapers, Inc.; prior thereto, Publisher of Time Magazine (May
                                               1989-March 1991); formerly President, Publisher and Chief Executive
                                               Officer of The Detroit News (February 1986-August 1989); formerly
                                               member of the Advisory Board, Chase Manhattan Bank-Westchester.

S. Jane Rose (50)            Secretary         Senior Vice President (January 1991-September 1996) and Senior
                                               Counsel (June 1987-September 1996) of Prudential Mutual Fund
                                               Management, Inc.; Senior Vice President and Senior Counsel (since
                                               June 1992) of Prudential Securities; formerly Vice President and
                                               Associate General Counsel of Prudential Securities.

Eugene S. Stark (38)         Treasurer         First Vice President (January 1990-September 1996) of Prudential
                             and               Mutual Fund Management, Inc.
                             Principal
                             Financial
                             and
                             Accounting
                             Officer

Stephen M. Ungerman (43)     Assistant         First Vice President of Prudential Mutual Fund Management, Inc.
                             Treasurer         (February 1993-September 1996); Tax Director of Prudential
                                               Investments and the Private Asset Group of Prudential (since March
                                               1996); prior thereto, Senior Tax Manager of Price Waterhouse (1981-
                                               January 1993).
<FN>
- ---------------
(1)Unless otherwise noted the address for each of the above persons is c/o: Prudential Mutual Fund Management LLC, Gateway
   Center Three, 100 Mulberry Street, 9th Floor, Newark, New Jersey 07102-4077.
*"Interested" Trustee, as defined in the Investment Company Act, by reason of his affiliation with Prudential Securities or PMF.
</FN>
</TABLE>


    Trustees of the Trust are elected by the holders of the shares of all Series
of the Trust, and not separately by holders of each Series voting as a class.

    Trustees and officers of the Trust are also trustees, directors and officers
of some or all of the  other  investment  companies  distributed  by  Prudential
Securities or Prudential Mutual Fund Distributors, Inc.

    The officers  conduct and  supervise  the daily  business  operations of the
Trust,  while the  Trustees,  in  addition  to their  functions  set forth under
"Manager," and "Distributor," review such actions and decide on general policy.

    The Trust pays each of its directors who is not an affiliated  person of PMF
or The Prudential Investment Corporation (PIC) annual compensation of $9,000, in
addition to certain out-of-pocket  expenses. The Chairman of the Audit Committee
receives an additional $200 per year.

    Trustees  may  receive  their  Trustee's  fee  pursuant  to a  deferred  fee
agreement with the Trust.  Under the terms of the  agreement,  the Trust accrues
daily  the  amount  of such  Trustee's  fee  which  accrues  interest  at a rate
equivalent to the prevailing  rate  applicable to 90-day U.S.  Treasury bills at
the beginning of each calendar  quarter or, pursuant to an SEC exemptive  order,
at the daily  rate of  return of the Trust  (the  Trust  Rate).  Payment  of the
interest so accrued is also deferred and accruals become

                                      B-20
<PAGE>

payable at the option of the Trustee. The Trust's obligation to make payments of
deferred Trustees' fees, together with interest thereon, is a general obligation
of the Trust.


    The Trustees have adopted a retirement policy which calls for the retirement
of Trustees on December 31 of the year in which they reach the age of 72, except
that  retirement  is being phased in for Trustees who were age 68 or older as of
December 31, 1993.  Under this  phase-in  provision,  Mr. Lennox is scheduled to
retire on December 31, 1997,  Mr.  Jacobs is scheduled to retire on December 31,
1998,  and Messrs.  Beach and O'Brien are  scheduled  to retire on December  31,
1999.


    Pursuant  to the  terms of the  Management  Agreement  with the  Trust,  the
Manager pays all  compensation of officers and employees of the Trust as well as
the fees and expenses of all Trustees of the Trust who are affiliated persons of
the Manager.


    On October 30, 1996, at an annual meeting of  shareholders,  shareholders of
record on  August  9,  1996,  voted to elect  new  Trustees  of the Trust and to
continue  the  services of Ms. Gold and Messrs.  Redeker and Weil as Trustees of
the Trust. The following table sets forth the aggregate compensation paid by the
Portfolio for the fiscal year ended November 30, 1996 to current Trustees of the
Trust, as well as to  Trustees of the Trust who served  during the Trust's  1996
fiscal year. The table also shows aggregate  compensation paid to those Trustees
for service on Boards of all funds managed by Prudential  Mutual Fund Management
LLC, including the Trust, for the calendar year ended December 31, 1995.


<TABLE>
<CAPTION>
                                         COMPENSATION TABLE
                                                                                                       TOTAL
                                                               PENSION OR                          COMPENSATION
                                                               RETIREMENT                           FROM TRUST
                                             AGGREGATE     BENEFITS ACCRUED     ESTIMATED ANNUAL     AND FUND
                                            COMPENSATION   AS PART OF TRUST      BENEFITS UPON     COMPLEX PAID
              NAME AND POSITION              FROM TRUST        EXPENSES            RETIREMENT       TO TRUSTEES
              -----------------             ------------   ----------------     ----------------   ------------
<S>                                            <C>               <C>                   <C>        <C>           


Edward D. Beach-Trustee ...................... $  -              None                  N/A        $183,500(22/43)**
Eugene C. Dorsey-Trustee ..................... $  -              None                  N/A        $ 85,783*(10/34)**
Delayne Dedrick Gold-Trustee ................. $9,200            None                  N/A        $183,250(24/45)**
Robert F. Gunia-Trustee and Vice President ...    -              None                  N/A        $      -
Arthur Hauspurg-Former Trustee ............... $9,000            None                  N/A        $      -
Harry A. Jacobs, Jr.-Trustee ................. $  -              None                  N/A        $      -
Donald D. Lennox-Trustee .....................    -              None                  N/A        $ 86,250(10/22)**
Mendel A. Melzer-Trustee .....................    -              None                  N/A        $      -
Thomas T. Mooney-Trustee ..................... $  -              None                  N/A        $125,625(14/19)**
Stephen P. Munn-Former Trustee ............... $9,000            None                  N/A        $      -
Thomas H. O'Brien-Trustee .................... $  -              None                  N/A        $ 44,000(6/24)**
Richard A. Redeker-Trustee and President...... $  -              None                  N/A        $      -
Nancy H. Teeters-Trustee ..................... $9,000            None                  N/A        $107,500(13/31)**
Louis A. Weil, III-Trustee ................... $9,000            None                  N/A        $ 93,750(11/16)**


<FN>
- --------------
*Indicates number of funds/portfolios in Fund Complex (including the Trust) to which aggregate compensation relates. 
(1) Directors who are "interested" do not receive compensation from the Fund complex (including the Trust).
</FN>
</TABLE>

    As of January 10, 1997, the Trustees and officers of the Trust,  as a group,
owned less than 1% of the outstanding  shares of beneficial  interest of each of
the  Money  Market   Series,   U.S.   Treasury   Money  Market  Series  and  the
Short-Intermediate Term Series of the Trust.

    As of January 10,  1997,  Prudential  Securities  was the record  holder for
other beneficial owners of 10,527,990  Short-Intermediate Term Series Shares (or
55% of such shares outstanding),  419,317,775 Money Market Series Class A Shares
(or 69% of such  shares  outstanding),  0 Class Z Shares  (or 0% of such  shares
outstanding) and 442,626,745 U.S. Treasury Money Market Series Shares (or 72% of
such  shares  outstanding).  In the  event  of  any  meetings  of  shareholders,
Prudential  Securities will forward, or cause the forwarding of, proxy materials
to the beneficial owners for which it is the record holder.


                                     MANAGER


    The Manager of the Trust is Prudential  Mutual Fund  Management  LLC (PMF or
the Manager), Gateway Center Three, Newark, New Jersey 07102-4077. PMF serves as
manager  of all of the  investment  companies  that,  together  with the  Trust,
comprise the Prudential Mutual Funds. See "How the Trust is  Managed-Manager" in
the  Prospectus  of each Series.  As of December 31,  1996,  PMF managed  and/or
administered open-end and closed-end management investment companies with assets
of  approximately  $55.2 billion. According to the Investment Company Institute,
as of August 31, 1996, the Prudential  Mutual Funds were the 17th largest family
of mutual funds in the United States.

    PMF is a subsidiary of Prudential  Securities  Incorporated  and Prudential.
PMF has three  wholly-owned  subsidiaries:  Prudential Mutual Fund Distributors,
Inc.,  Prudential  Mutual Fund Services  LLC  (PMFS or the  Transfer  Agent) and
Prudential 


                                      B-21
<PAGE>


Mutual Fund  Investment  Management.  PMFS serves as the transfer  agent for the
Prudential   Mutual  Funds  and,  in  addition,   provides   customer   service,
recordkeeping and management and administration services to qualified plans.


    Pursuant  to  a  management   agreement  with  the  Trust  (the   Management
Agreement),  PMF,  subject to the  supervision of the Trustees and in conformity
with the stated policies of the Trust, manages both the investment operations of
the Trust and the composition of the Trust's portfolio,  including the purchase,
retention,  disposition  and loan of securities  and other  investments.  PMF is
obligated  to  keep  certain  books  and  records  of the  Trust  in  connection
therewith.  PMF is also obligated to provide  research and statistical  analysis
and to pay costs of certain clerical and administrative services involved in the
portfolio  management.  The  management  services  of PMF to the  Trust  are not
exclusive  under the terms of the  Management  Agreement and PMF is free to, and
does, render management services to others.

    PMF has  authorized  any of its  directors,  officers and employees who have
been elected as trustees or officers of the Trust to serve in the  capacities in
which they have been  elected.  Services  furnished by PMF under the  Management
Agreement may be furnished by any such directors,  officers or employees of PMF.
In connection with the services it renders, PMF bears the following expenses:

    (a) the salaries and expenses of all personnel of the Trust and the Manager,
except the fees and expenses of Trustees who are not  affiliated  persons of the
Manager;

    (b) all expenses  incurred by the Manager or by the Trust in connection with
managing the ordinary course of the Trust's  business,  other than those assumed
by the Trust, as described below; and

    (c) the costs and expenses payable to The Prudential Investment  Corporation
(PIC) pursuant to a subadvisory  agreement  between PMF and PIC (the Subadvisory
Agreement).

    Under the terms of the Management  Agreement,  the Trust is responsible  for
the  payment of the  following  expenses,  including  (a) the fee payable to the
Manager,  (b) the fees and expenses of Trustees who are not affiliated  with PMF
or PIC, (c) the fees and certain expenses of the Trust's  Custodian and Transfer
and Dividend  Disbursing  Agent,  including the cost of providing records to the
Manager in connection with its obligation of maintaining required records of the
Trust and of  pricing  the  Trust's  shares,  (d) the fees and  expenses  of the
Trust's legal counsel and independent accountants, (e) brokerage commissions and
any issue or  transfer  taxes  chargeable  to the Trust in  connection  with its
securities  transactions,  (f) all taxes and corporate fees payable by the Trust
to  governmental  agencies,  (g) the fees of any trade  association of which the
Trust is a member, (h) the cost of share certificates representing shares of the
Trust, (i) the cost of fidelity, directors and officers and errors and omissions
insurance,  (j) the fees and expenses  involved in registering  and  maintaining
registration  of the Trust and of its shares  with the SEC and  registering  the
Trust as a broker or dealer and  qualifying  its shares  under state  securities
laws,  including  the  preparation  and  printing  of the  Trust's  registration
statements  and  prospectuses  for such purposes,  (k) allocable  communications
expenses with respect to investor services and all expenses of shareholders' and
Trustees'   meetings  and  of  preparing,   printing  and  mailing   reports  to
shareholders,   (l)   litigation   and   indemnification   expenses   and  other
extraordinary  expenses  not  incurred  in the  ordinary  course of the  Trust's
business and (m) distribution fees.

    The Trust pays a fee to PMF for the services  performed  and the  facilities
furnished by PMF,  computed daily and payable monthly,  at an annual rate of .40
of 1% of the Short-Intermediate  Term Series' and the U.S. Treasury Money Market
Series'  average  daily net  assets  and at an  annual  rate of .40 of 1% of the
average  daily net  assets up to $1  billion,  .375 of 1% on assets  between  $1
billion and $1.5  billion  and .35 of 1% on assets in excess of $1.5  billion of
the  average  daily net  assets  of the  Money  Market  Series.  The  Management
Agreement  also provides  that in the event the expenses of a Series  (including
the fees of the Manager but excluding interest,  taxes,  brokerage  commissions,
distribution   fees,   litigation   and   indemnification   expenses  and  other
extraordinary  expenses) for any fiscal year exceed the lowest applicable annual
expense  limitation   established  and  enforced  pursuant  to  the  statute  or
regulations  of any  jurisdictions  in  which  shares  of the  Series  are  then
qualified  for offer and sale,  PMF will  reduce  its fee by the  amount of such
excess.  Reductions in excess of the total  compensation  payable to PMF will be
paid by PMF to the  Series.  Any such  reductions  are  subject to  readjustment
during the year. Currently, the Trust believes that the most restrictive expense
limitation of state  securities  commissions  is 2 1/2% of the average daily net
assets of each Series up to $30 million,  2% of the average  daily net assets of
each Series from $30 million to $100  million and 1 1/2% of any excess over $100
million.  The Management Agreement provides that the Manager shall not be liable
to the Trust for any error of judgment by the Manager or for any loss  sustained
by the Trust  except in the case of a breach of  fiduciary  duty with respect to
the receipt of  compensation  for  services  (in which case any award of damages
will be  limited  as  provided  in the  Investment  Company  Act)  or of  wilful
misfeasance, bad faith, gross negligence or reckless disregard of duty.

    The Management  Agreement provides that it shall terminate  automatically if
assigned, and that it may be terminated without penalty by either party upon not
more than 60  days',  nor less than 30 days',  written  notice.  The  Management
Agreement was last  approved by the Trustees,  including all of the Trustees who
are not interested  persons as defined in the Investment  Company Act, on May 8,
1996 and by a majority of the outstanding  shares of the Money Market Series and
the  Short-Intermediate  Term  Series on April 28,  1988 and a  majority  of the
outstanding  shares of the U.S.  Treasury  Money  Market  Series on November 26,
1991.

                                      B-22
<PAGE>


    For the fiscal year ended November 30, 1996, the Trust paid  management fees
to PMF of  $2,362,419,  $810,455  and  $1,572,239  relating to the Money  Market
Series,  Short-Intermediate  Term Series and U.S.  Treasury Money Market Series,
respectively.  For the  fiscal  year ended  November  30,  1995,  the Trust paid
management  fees to PMF of $2,390,395,  $838,085 and $1,381,478  relating to the
Money Market  Series,  Short-Intermediate  Term Series and U.S.  Treasury  Money
Market  Series,  respectively.  For the fiscal year ended  November 30, 1994 the
Trust paid  management  fees to PMF of  $2,931,469,  $1,229,526  and  $1,233,814
relating to the Money  Market  Series,  Short-Intermediate  Term Series and U.S.
Treasury Money Market Series, respectively.


    PMF has entered into the  Subadvisory  Agreement with PIC (the  Subadviser).
The Subadvisory Agreement provides that PIC furnish investment advisory services
in connection with the management of the Trust. In connection therewith,  PIC is
obligated to keep certain books and records of the Trust.  PMF continues to have
responsibility  for all investment  advisory services pursuant to the Management
Agreement and supervises PIC's performance of those services.  PIC is reimbursed
by PMF for the reasonable costs and expenses incurred by PIC in furnishing those
services.  Investment  advisory  services are provided to the Trust by a unit of
the Subadviser known as Prudential Mutual Fund Investment Management.


    The Subadvisory  Agreement was last approved by the Trustees,  including all
of the  Trustees  who are not  interested  persons as defined in the  Investment
Company Act, on May 8, 1996, and by the shareholders of each of the Money Market
Series  and the  Short-Intermediate  Term  Series  on  April  28,  1988  and the
shareholders of the U.S. Treasury Money Market Series on November 26, 1991.


    The  Subadvisory  Agreement  provides that it will terminate in the event of
its  assignment  or  upon  the  termination  of the  Management  Agreement.  The
Subadvisory  Agreement may be terminated by the Trust,  PMF or PIC upon not less
than 30 days' nor more than 60 days' written notice.  The Subadvisory  Agreement
provides  that it will  continue  in effect  for a period of more than two years
only so long as such  continuance is specifically  approved at least annually in
accordance  with the  requirements  of the Investment  Company Act applicable to
continuance of investment advisory contracts.


                                   DISTRIBUTOR

    Prudential  Securities  Incorporated  (Prudential  Securities  or PSI),  One
Seaport Plaza,  New York, New York 10292, has entered into an agreement with the
Trust under which  Prudential  Securities  acts as  distributor  for the Trust's
shares.  Prudential  Securities is engaged in the  securities  underwriting  and
securities and  commodities  brokerage  business and is a member of the New York
Stock Exchange,  other major securities and commodities  exchanges and the NASD.
Prudential  Securities  is also  engaged in the  investment  advisory  business.
Prudential  Securities is a  wholly-owned  subsidiary  of Prudential  Securities
Group Inc.,  which is an indirect,  wholly-owned  subsidiary of Prudential.  The
services it provides to the Trust are discussed in each Series' Prospectus.  See
"How the Trust is Managed-Distributor." 


DISTRIBUTION  AND SERVICE PLANS. See "How the Trust is  Managed-Distributor"  in
the Prospectus of each Series.



    During  the  fiscal  year  ended  November  30,  1996 PMFD and PSI  incurred
distribution  expenses in the aggregate of $736,434 and $491,325 with respect to
the Money Market Series and the U.S. Treasury Money Market Series, respectively,
all of which was recovered  through the  distribution fee paid by each Series to
PMFD and PSI.  It is  estimated  that of these  amounts  approximately  $578,100
(78.5%) and $388,147  (78.0%) was spent on payment of account  servicing fees to
financial  advisers for the Money Market Series and U.S.  Treasury  Money Market
Series, respectively, and $158,334 (21.5%) and $103,178 (22.0%) on allocation of
overhead and other  branch  office  distribution-related  expenses for the Money
Market Series and U.S.  Treasury  Money Market  Series,  respectively.  The term
"overhead and other branch office distribution-related  expenses" represents (a)
the expenses of operating  Prudential  Securities'  branch offices in connection
with the sale of shares of the series,  including lease costs,  the salaries and
employee  benefits of operations  and sales support  personnel,  utility  costs,
communications costs and the costs of stationery and supplies,  (b) the costs of
client sales seminars,  (c) travel expenses of mutual fund sales coordinators to
promote  the sale of shares of the  series,  and (d) other  incidental  expenses
relating to branch promotion of sales of the series.  Reimbursable  distribution
expenses do not include any direct interest or carrying charges.


    For the fiscal year ended November 30, 1996,  Prudential Securities received
$409,005 from the Short-Intermediate Term Series under the Plan all of which was
spent on behalf of the Short-Intermediate  Term Series or the payment of account
servicing fees to financial advisers.

    On May 2, 1995,  the Trustees,  including a majority of the Trustees who are
not  interested  persons of the Trust and have no direct or  indirect  financial
interest in the operating of the Plans (Rule 12b-1 Trustees) at a meeting called
for the  purpose  of  voting  on each  Plan,  approved  amendments  to the plans
changing them from  reimbursement  type plans to  compensation  type plans.  The
Plans were last approved by the Trustees, including a majority of the Rule 12b-1
Trustees,  on May 8,  1996.  The  Plans  were  last  approved  by the  Trustees,
including a majority of the Trustees who are not interested persons of the Trust
and who have no direct or indirect  financial  interest in the  operation of the
Plans or in any agreements related to the Plans (the Rule 12b-1 Trustees),  cast
in person at a meeting  called for the purpose of voting on such Plans on May 8,
1996 and, as amended,  were approved by the  shareholders of each Series on July
19, 1995.


                                      B-23
<PAGE>

    In each  Distribution  and  Service  Agreement,  the  Trust  has  agreed  to
indemnify  Prudential  Securities or PMFD to the extent  permitted by applicable
law against certain liabilities under the Securities Act.

    Pursuant to the Plans,  the Trustees are  provided at least  quarterly  with
written  reports of the amounts  expended  under the Plans and the  purposes for
which such  expenditures  were  made.  The  Trustees  review  such  reports on a
quarterly basis.

    The  Plans  provide  that they will  continue  in effect  from year to year,
provided each such continuance is approved annually by a vote of the Trustees in
the manner described above. The Plans may not be amended to increase  materially
the amount to be spent for the services  described  therein without  approval of
the shareholders of the applicable  Series,  and all material  amendments of the
Plans must also be approved by the Trustees in the manner described above.  Each
Plan may be terminated at any time, without payment of any penalty, by vote of a
majority  of  the  Rule  12b-1  Trustees,  or by a  vote  of a  majority  of the
outstanding  voting  securities  of the  applicable  Series  (as  defined in the
Investment Company Act). Each Plan will automatically  terminate in the event of
its assignment (as defined in the Investment Company Act).

    So long as the Plans are in effect, the selection and nomination of Trustees
who are not interested persons of the Trust shall be committed to the discretion
of the Trustees who are not  interested  persons.  The Trustees have  determined
that, in their  judgment,  there is a reasonable  likelihood that the Plans will
benefit the Trust and its shareholders. In the Trustees' quarterly review of the
Plans,  they  consider the continued  appropriateness  and the level of payments
provided therein.


    The Distribution  Agreements provide that each shall terminate automatically
if assigned and that each may be terminated without penalty by either party upon
not more than 60 days' nor less than 30 days' written notice.  Each Distribution
Agreement was last approved by the Trustees, including all of the 12b-1 Trustees
on May 8, 1996. On November 3, 1995,  the Trustees  approved the transfer of the
Distribution  Agreements  for the Money Market  Series and U.S.  Treasury  Money
Market Series with PMFD to Prudential Securities.


    On October 21, 1993,  PSI entered into an omnibus  settlement  with the SEC,
state  securities  regulators  in 51  jurisdictions  and  the  NASD  to  resolve
allegations that PSI sold interests in more than 700 limited partnerships (and a
limited  number of other  types of  securities)  from  January  1, 1980  through
December 31, 1990,  in  violation  of  securities  laws to persons for whom such
securities were not suitable in light of the individuals' financial condition or
investment  objectives.  It was also alleged that the safety,  potential returns
and  liquidity  of  the  investments  had  been   misrepresented.   The  limited
partnerships  principally involved real estate, oil and gas producing properties
and aircraft leasing  ventures.  The SEC Order (i) included  findings that PSI's
conduct violated the federal securities laws and that an order issued by the SEC
in 1986  requiring  PSI to adopt,  implement  and maintain  certain  supervisory
procedures  had not been  complied  with;  (ii) directed PSI to cease and desist
from  violating  the federal  securities  laws and  imposed a $10 million  civil
penalty; and (iii) required PSI to adopt certain remedial measures including the
establishment of a Compliance  Committee of its Board of Directors.  Pursuant to
the terms of the SEC settlement, PSI established a settlement fund in the amount
of   $330,000,000   and   procedures,   overseen  by  a  court  approved  Claims
Administrator,   to  resolve  legitimate  claims  for  compensatory  damages  by
purchasers of the partnership  interests.  PSI has agreed to provide  additional
funds,  if  necessary,  for  that  purpose.  PSI's  settlement  with  the  state
securities  regulators  included an  agreement  to pay a penalty of $500,000 per
jurisdiction. PSI consented to a censure and to the payment of a $5,000,000 fine
in settling  the NASD  action.  In settling the above  referenced  matters,  PSI
neither admitted nor denied the allegations asserted against it.

    On January 18, 1994,  PSI agreed to the entry of a Final Consent Order and a
Parallel  Consent  Order by the  Texas  Securities  Commissioner.  The firm also
entered into a related  agreement with the Texas  Securities  Commissioner.  The
allegations were that the firm had engaged in improper sales practices and other
improper  conduct  resulting  in  pecuniary  losses and other harm to  investors
residing in Texas with  respect to  purchases  and sales of limited  partnership
interests  during  the  period of January 1, 1980  through  December  31,  1990.
Without  admitting  or denying the  allegations,  PSI  consented to a reprimand,
agreed to cease and desist  from  future  violations,  and to provide  voluntary
donations to the State of Texas in the aggregate amount of $1,500,000.  The firm
agreed  to  suspend  the  creation  of  new  customer   accounts,   the  general
solicitation  of new  accounts,  and the offer for sale of securities in or from
PSI's North Dallas office to new customers during a period of twenty consecutive
business  days,  and agreed that its other Texas offices would be subject to the
same  restrictions  for a period of five  consecutive  business  days.  PSI also
agreed to institute training programs for its securities salesmen in Texas.

    On October 27, 1994,  Prudential Securities Group, Inc. and PSI entered into
agreements with the United States Attorney deferring  prosecution  (provided PSI
complies  with the terms of the  agreement  for  three  years)  for any  alleged
criminal  activity related to the sale of certain limited  partnership  programs
from 1983 to 1990. In connection  with these  agreements,  PSI agreed to add the
sum  of  $330,000,000  to the  fund  established  by  the  SEC  and  executed  a
stipulation  providing for a reversion of such funds to the United States Postal
Inspection  Service.  PSI further agreed to obtain a mutually acceptable outside
director to sit on the Board of Directors of PSG and the Compliance Committee of
PSI. The new director  will also serve as an  independent  "ombudsman"  whom PSI
employees can call  anonymously  with  complaints  about ethics and  compliance.
Prudential  Securities  shall  report any  allegations  or instances of criminal
conduct and material  improprieties  to the new director.  The new director will
submit compliance reports which shall identify all such allegations or instances
of  criminal  conduct  and  material  improprieties  every  three  months  for a
three-year period.

                                      B-24
<PAGE>

                      PORTFOLIO TRANSACTIONS AND BROKERAGE

    The Manager and PIC are responsible for decisions to buy and sell securities
for the Money Market Series,  Short-Intermediate  Term Series and U.S.  Treasury
Money Market Series,  arranging the execution of portfolio security transactions
on each Series'  behalf,  and the selection of brokers and dealers to effect the
transactions.   Purchases  of  portfolio   securities  are  made  from  dealers,
underwriters and issuers;  sales, if any, prior to maturity, are made to dealers
and  issuers.  Each  Series does not  normally  incur any  brokerage  commission
expense  on such  transactions.  The  instruments  purchased  by the  Series are
generally traded on a "net" basis with dealers acting as principal for their own
accounts without a stated commission, although the price of the security usually
includes a profit to the dealer.  Securities purchased in underwritten offerings
include a fixed amount of compensation to the underwriter, generally referred to
as the  underwriter's  concession or discount.  When securities are purchased or
sold directly from or to an issuer, no commissions or discounts are paid.

    The policy of each of the Series regarding purchases and sales of securities
is that  primary  consideration  will be given to obtaining  the most  favorable
price and efficient execution of transactions.


    The Trust paid no brokerage  commissions for the fiscal years ended November
30, 1994, 1995 and 1996.


                         SHAREHOLDER INVESTMENT ACCOUNT

    Upon the initial  purchase of shares of the Trust, a Shareholder  Investment
Account is established for each investor under which a record of the shares held
is maintained by the Transfer Agent. If a share certificate is desired,  it must
be requested in writing for each  transaction.  Certificates are issued only for
full  shares and may be  redeposited  in the  account  at any time.  There is no
charge to the  investor for issuance of a  certificate.  Whenever a  transaction
takes place in the  Shareholder  Investment  Account,  the  shareholder  will be
mailed a  statement  showing  the  transaction  and the status of such  account.

PROCEDURE FOR MULTIPLE ACCOUNTS

    Special  procedures have been designed for banks and other institutions that
wish to open multiple accounts.  An institution may open a single master account
by filing an Application Form with Prudential  Mutual  Fund Services  LLC  (PMFS
or the  Transfer  Agent),  Attention:  Customer  Service,  P.O.  Box 15005,  New
Brunswick,  New Jersey  08906,  signed by  personnel  authorized  to act for the
institution.  Individual  sub-accounts  may be  opened  at the time  the  master
account  is  opened by  listing  them,  or they may be added at a later  date by
written  advice  or by  filing  forms  supplied  by the  Trust.  Procedures  are
available to identify  sub-accounts by name and number within the master account
name.  The  investment  minimums set forth above are applicable to the aggregate
amounts invested by a group and not to the amount credited to each sub-account.

    PMFS  provides  each  institution  with  a  written  confirmation  for  each
transaction in sub-accounts.  Further,  PMFS provides,  to each institution on a
monthly  basis,  a statement  which sets forth for each master account its share
balance and income earned for the month. In addition,  each institution receives
a statement  for each  individual  account  setting  forth  transactions  in the
sub-account  for the  year-to-date,  the total  number of shares owned as of the
dividend  payment date and the dividends paid for the current month,  as well as
for the year-to-date.

    Further information on the sub-accounting system and procedures is available
from the Transfer Agent, Prudential Securities or Prusec.

AUTOMATIC REINVESTMENT OF DIVIDENDS AND DISTRIBUTIONS

    For the  convenience  of  investors,  all dividends  and  distributions  are
automatically invested in full and fractional shares of the applicable Series at
net asset value.  An investor may direct the Transfer  Agent in writing not less
than 5 full business days prior to the payable date to have subsequent dividends
and/or distributions sent in cash rather than invested.  In the case of recently
purchased shares for which  registration  instructions have not been received on
the  record  date,  cash  payment  will  be made  directly  to the  dealer.  Any
shareholder who receives a cash payment  representing a dividend or distribution
may reinvest such dividend or  distribution  at net asset value by returning the
check or the  proceeds to the  Transfer  Agent  within 30 days after the payment
date.  Such  investment  will be made at the net  asset  value  per  share  next
determined  after  receipt  of the  check or  proceeds  by the  Transfer  Agent.

EXCHANGE PRIVILEGE

    The Trust makes  available  to its Money Market  Series,  Short-Intermediate
Term Series and U.S. Treasury Money Market Series  shareholders the privilege of
exchanging  their  shares for shares of either of the other  Series and  certain
other  Prudential  Mutual Funds,  including one or more  specified  money market
funds,  subject  in each case to the  minimum  investment  requirements  of such
funds.  Class A  shares  of such  other  Prudential  Mutual  Funds  may  also be
exchanged  for Class A shares of the Money  Market  Series and for shares of the
Short-Intermediate  Term  Series and U.S.  Treasury  Money  Market  Series.  All
exchanges  are made on the basis of  relative  net asset  value next  determined
after receipt of an order in proper form. An exchange

                                      B-25
<PAGE>

will be treated as a redemption  and purchase  for tax  purposes.  Shares may be
exchanged  for shares of another fund only if shares of such fund may legally be
sold under applicable state laws.

    It is  contemplated  that the exchange  privilege  may be  applicable to new
mutual funds whose shares may be distributed by the Distributor.


CLASS A.

    Shareholders  of the Trust may  exchange  their  Class A shares  for Class A
shares of the  Prudential  Mutual  Funds,  and shares of the money  market funds
specified below. No fee or sales load will be imposed upon the exchange.


    The  following  money  market  funds  participate  in the  Class A  Exchange
Privilege:

        Prudential California Municipal Fund
          (California Money Market Series)
        Prudential Government Securities Trust
          (Money Market Series)
          (U.S. Treasury Money Market Series)

        Prudential Municipal Series Fund
          (Connecticut Money Market Series)
          (Massachusetts Money Market Series)
           (New York Money Market Series)
          (New Jersey Money Market Series)

        Prudential MoneyMart Assets
        Prudential Tax-Free Money Fund, Inc.

    Shareholders of the Trust may not exchange their shares for Class B or Class
C shares of the  Prudential  Mutual Funds or shares of Prudential  Special Money
Market Fund, a money market fund,  except that shares  acquired prior to January
22, 1990 subject to a  contingent  deferred  sales  charge can be exchanged  for
Class B shares. 


CLASS Z.

    Class Z shares  may be  exchanged  for  Class Z shares  of other  Prudential
Mutual Funds.


    Additional details about the Exchange Privilege and prospectuses for each of
the  Prudential  Mutual Funds are  available  from the Trust's  Transfer  Agent,
Prudential  Securities  or  Prusec.  The  Exchange  Privilege  may be  modified,
terminated  or  suspended on sixty days'  notice,  and any fund,  including  the
Trust,  or the  Distributor,  has the right to reject any  exchange  application
relating to such fund's shares.  

DOLLAR COST AVERAGING--SHORT-INTERMEDIATE TERM SERIES

    Dollar cost  averaging  is a method of  accumulating  shares by  investing a
fixed amount of dollars in shares at set intervals. An investor buys more shares
when the price is low and fewer shares when the price is high.  The overall cost
is lower  than it would be if a  constant  number of shares  were  bought at set
intervals.

    Dollar cost averaging may be used, for example,  to plan for retirement,  to
save for a major  expenditure,  such as the purchase of a home,  or to finance a
college  education.  The cost of a year's education at a four-year college today
averages  around  $14,000 at a private  college  and  around  $6,000 at a public
university.  Assuming  these costs  increase at a rate of 7% a year, as has been
projected, for the freshman class beginning in 2011, the cost of four years at a
private college could reach $210,000 and over $90,000 at a public university.1

    The following chart shows how much you would need in monthly  investments to
achieve specified lump sums to finance your investment goals.2 

     PERIOD OF
     MONTHLY INVESTMENTS:       $100,000   $150,000   $200,000   $250,000
     --------------------       --------   --------   --------   --------
     25 Years                   $    110   $    165   $    220   $    275
     20 Years                        176        264        352        440
     15 Years                        296        444        592        740
     10 Years                        555        833      1,110      1,388
      5 Years                      1,371      2,057      2,742      3,428

    See "Automatic Savings Accumulation Plan."

- --------------
    1Source information  concerning the costs of education at public and private
universities  is available  from The College  Board  Annual  Survey of Colleges,
1993.  Average costs for private  institutions  include tuition,  fees, room and
board for the 1993-94 academic year.

                                      B-26
<PAGE>

    2The  chart  assumes an  effective  rate of return of 8%  (assuming  monthly
compounding). This example is for illustrative purposes only and is not intended
to  reflect  the  performance  of an  investment  in  shares  of the  Fund.  The
investment return and principal value of an investment will fluctuate so that an
investor's  shares when  redeemed may be worth more or less than their  original
cost.

AUTOMATIC SAVINGS ACCUMULATION PLAN (ASAP)

    Under ASAP,  an investor  may arrange to have a fixed  amount  automatically
invested in any Series' shares each month by authorizing his or her bank account
or Prudential  Securities Account (including a Command Account) to be debited to
invest  specified  dollar amounts in shares of that Series.  The investor's bank
must be a member of the Automatic Clearing House System.  Share certificates are
not issued to ASAP participants.

    Further  information  about  this  program  and an  application  form can be
obtained from the Transfer Agent, Prudential Securities or Prusec.

SYSTEMATIC WITHDRAWAL PLAN

    A systematic  withdrawal plan is available for shareholders having shares of
the Trust  held  through  Prudential  Securities  or the  Transfer  Agent.  Such
withdrawal plan provides for monthly or quarterly  checks in any amount,  except
as provided below, up to the value of the shares in the shareholder's account.

    In the case of shares held through the Transfer Agent (i) a $10,000  minimum
account value applies,  (ii) withdrawals may not be for less than $100 and (iii)
the  shareholder  must  elect  to  have  all  dividends   and/or   distributions
automatically  reinvested  in  additional  full  and  fractional  shares  of the
applicable  series at net asset  value on  shares  held  under  this  plan.  See
"Shareholder   Investment   Account-Automatic   Reinvestment  of  Dividends  and
Distributions."

    Prudential  Securities  and  the  Transfer  Agent  act  as  agents  for  the
shareholder in redeeming  sufficient  full and fractional  shares to provide the
amount of the periodic withdrawal payment. The systematic withdrawal plan may be
terminated at any time, and the Distributor reserves the right to initiate a fee
of up to $5 per withdrawal, upon 30 days' written notice to the shareholder.

    Withdrawal  payments should not generally be considered as dividends,  yield
or income. If periodic withdrawals  continuously exceed reinvested dividends and
distributions,  the shareholder's  original  investment will be  correspondingly
reduced and ultimately  exhausted.  Furthermore,  each withdrawal  constitutes a
redemption of shares, and any gain or loss realized must generally be recognized
for federal income tax purposes.  Each shareholder should consult his or her own
tax adviser with regard to the tax  consequences  of the plan,  particularly  if
used in connection with a retirement plan. 

TAX-DEFERRED RETIREMENT PLANS

    Various   tax-deferred   retirement   plans,   including   a  401(k)   Plan,
self-directed  individual retirement accounts and "tax-sheltered accounts" under
Section  403(b)(7)  of the  Internal  Revenue  Code are  available  through  the
Distributor.  These  plans  are for use by both  self-employed  individuals  and
corporate  employers.  These plans permit either  self-direction  of accounts by
participants,  or  a  pooled  account  arrangement.  Information  regarding  the
establishment  of these  plans,  the  administration,  custodial  fees and other
details are available from Prudential Securities or the Transfer Agent.

    Investors  who are  considering  the adoption of such a plan should  consult
with their own legal counsel or tax adviser with respect
to the establishment and maintenance of any such plan.

INDIVIDUAL RETIREMENT ACCOUNTS

    An  individual  retirement  account  (IRA)  permits the  deferral of federal
income tax on income earned in the account until the earnings are withdrawn. The
following  chart  represents a comparison of the earnings in a personal  savings
account with those in an IRA, assuming a $2,000 annual contribution,  an 8% rate
of  return  and a 39.6%  federal  income  tax  bracket  and  shows how much more
retirement  income  can  accumulate  within  an  IRA  as  opposed  to a  taxable
individual savings account.

                            TAX-DEFERRED COMPOUNDING1

          CONTRIBUTIONS            PERSONAL
            MADE OVER:             SAVINGS                IRA
            ----------             -------                ---
          10 years                 $ 26,165            $ 31,291
          15 years                   44,675              58,649
          20 years                   68,109              98,846
          25 years                   97,780             157,909
          30 years                  135,346             244,692

- --------------
    1The chart is for  illustrative  purposes  only and does not  represent  the
performance  of the Fund or any specific  investment.  It shows  taxable  versus
tax-deferred compounding for the periods and on the terms indicated. Earnings in
the IRA account will be subject to tax when withdrawn  from the account.

                                      B-27
<PAGE>

MUTUAL FUND PROGRAMS

    From time to time,  a Series of the Fund may be  included  in a mutual  fund
program with other  Prudential  Mutual Funds.  Under such a program,  a group of
portfolios  will be selected and thereafter  promoted  collectively.  Typically,
these  programs  are created with an  investment  theme,  e.g.,  to seek greater
diversification,  protection from interest rate movements or access to different
management  styles.  In the event such a program is  instituted,  there may be a
minimum investment requirement for the program as a whole. A Series may waive or
reduce the minimum  initial  investment  requirements  in connection with such a
program.

    The mutual funds in the program may be purchased  individually  or as a part
of the program.  Since the allocation of portfolios  included in the program may
not be appropriate for all investors,  investors should consult their Prudential
Securities  Financial  Adviser  or  Prudential/Pruco  Securities  Representative
concerning the  appropriate  blend of portfolios for them. If investors elect to
purchase  the  individual  mutual  funds  that  constitute  the  program  in  an
investment  ratio  different  from that  offered by the  program,  the  standard
minimum investment requirements for the individual mutual funds will apply.

                                 NET ASSET VALUE

MONEY MARKET SERIES AND U.S. TREASURY MONEY MARKET SERIES

    Amortized  Cost  Valuation.  The Money Market  Series and the U.S.  Treasury
Money Market  Series use the  amortized  cost method to  determine  the value of
their portfolio  securities in accordance with regulations of the Securities and
Exchange  Commission.  The amortized cost method involves  valuing a security at
its cost and amortizing any discount or premium over the period until  maturity.
The method does not take into account  unrealized capital gains and losses which
may result from the effect of fluctuating  interest rates on the market value of
the security.

    With respect to the Money Market Series and the U.S.  Treasury  Money Market
Series,  the Trustees  have  determined  to maintain a  dollar-weighted  average
maturity of 90 days or less, to purchase instruments having remaining maturities
of thirteen  months or less and to invest only in  securities  determined by the
investment  adviser  under the  supervision  of the Trustees to present  minimal
credit risks and to be of eligible  quality in accordance with the provisions of
Rule 2a-7 of the  Investment  Company Act. The Trustees have adopted  procedures
designed to stabilize, to the extent reasonably possible, both Series' price per
share as  computed  for the  purpose  of sales and  redemptions  at $1.00.  Such
procedures  will  include  review  of  the  Series'  portfolio  holdings  by the
Trustees,  at such intervals as they may deem appropriate,  to determine whether
the Series' net asset value  calculated  by using  available  market  quotations
deviates  from  $1.00 per  share  based on  amortized  cost.  The  extent of any
deviation will be examined by the Trustees. If such deviation exceeds 1/2 of 1%,
the Trustees will promptly consider what action,  if any, will be initiated.  In
the event the  Trustees  determine  that a deviation  exists which may result in
material  dilution or other unfair results to prospective  investors or existing
shareholders,  the Trustees  will take such  corrective  action as they consider
necessary and appropriate,  including the sale of portfolio instruments prior to
maturity  to realize  capital  gains or losses or to shorten  average  portfolio
maturity,  the  withholding of dividends,  redemptions of shares in kind, or the
use of  available  market  quotations  to establish a net asset value per share.

SHORT-INTERMEDIATE TERM SERIES

    Under  the  Investment   Company  Act,  the  Trustees  are  responsible  for
determining in good faith the fair value of the Short-Intermediate  Term Series'
securities.  In accordance with procedures adopted by the Trustees, the value of
each U.S.  Government  security for which quotations are available will be based
on the valuation  provided by an independent  pricing service.  Pricing services
consider such factors as security  prices,  yields,  maturities,  call features,
ratings  and  developments  relating  to  specific  securities  in  arriving  at
securities  valuations.  Securities for which market  quotations are not readily
available  are valued by  appraisal  at their fair value as  determined  in good
faith by the Manager under procedures  established under the general supervision
and responsibility of the Trustees.

    Short-term  investments  which  mature  in 60  days or less  are  valued  at
amortized  cost,  if their term to maturity from date of purchase was 60 days or
less,  or by  amortizing  their value on the 61st day prior to maturity if their
term to maturity when acquired by the Intermediate Series was more than 60 days,
unless this is determined not to represent fair value by the Trustees.

TIME NET ASSET VALUE IS CALCULATED


    The Trust  will  calculate its net asset value at 4:15 P.M.,  New York time,
for the  Short-Intermediate  Term Series and at 4:30 P.M.  for the Money  Market
Series and U.S.  Treasury  Money Market  Series,  on each day the New York Stock
Exchange is open for trading except on days on which no orders to purchase, sell
or redeem series shares have been received or days on which changes in the value
of a series' securities do not affect net asset value. In the event the New York
Stock  Exchange  closes  early on any  business  day, the net asset value of the
Short-Intermediate  Term Series'  shares shall be  determined  at a time between
such  closing and 4:15 P.M. New York time and at a time between such closing and
4:30 PM for the Money  Market  Series'  and US  Treasury  Money  Market  Series'
shares.


                                      B-28
<PAGE>

                             PERFORMANCE INFORMATION

MONEY MARKET SERIES AND U.S. TREASURY MONEY MARKET SERIES-CALCULATION OF YIELD

    The Money Market  Series and U.S.  Treasury  Money  Market  Series will each
prepare a current quotation of yield from time to time. The yield quoted will be
the simple  annualized  yield for an identified  seven calendar day period.  The
yield  calculation  will be based on a hypothetical  account having a balance of
exactly one share at the  beginning  of the  seven-day  period.  The base period
return will be the change in the value of the  hypothetical  account  during the
seven-day  period,  including  dividends  declared on any shares  purchased with
dividends on the shares but excluding any capital  changes.  The yield will vary
as  interest  rates and other  conditions  affecting  money  market  instruments
change.  Yield  also  depends on the  quality,  length of  maturity  and type of
instruments  in the Money Market Series and U.S.  Treasury  Money Market Series'
portfolios  and their  operating  expenses.  The Money  Market  Series  and U.S.
Treasury  Money Market  Series may also each  prepare an effective  annual yield
computed by compounding the unannualized  seven-day period return as follows: by
adding 1 to the unannualized seven-day period return, raising the sum to a power
equal to 365 divided by 7, and subtracting 1 from the result.

    Effective yield = [(base period return + 1)365/7] -1

    The U.S.  Treasury Money Market Series may also calculate the tax equivalent
yield over a 7-day period.  The tax equivalent yield will be determined by first
computing the current yield as discussed  above.  The Series will then determine
what portion of the yield is attributable to securities,  the income of which is
exempt for state and local income tax  purposes.  This portion of the yield will
then be divided by one minus the maximum state tax rate of individual  taxpayers
and  then  added to the  portion  of the  yield  that is  attributable  to other
securities.

    Comparative  performance  information  may be  used  from  time  to  time in
advertising or marketing the Money Market Series' and U.S. Treasury Money Market
Series' shares, including data from Lipper Analytical Services, Inc., Donoghue's
Money Fund Report, The Bank Rate Monitor, other industry publications,  business
periodicals, rating services and market indices.

    The Money  Market  Series' and U.S.  Treasury  Money Market  Series'  yields
fluctuate, and annualized yield quotations are not a representation by the Money
Market Series or U.S.  Treasury  Money Market Series as to what an investment in
the Money Market  Series and U.S.  Treasury  Money Market  Series will  actually
yield for any given period.  Yield for the Money Market Series and U.S. Treasury
Money Market Series will vary based on a number of factors  including changes in
market  conditions,  the level of interest  rates and the level of each  series'
income and expenses.  

SHORT-INTERMEDIATE  TERM  SERIES-CALCULATION  OF YIELD AND TOTAL RETURN

    YIELD.  The  Short-Intermediate  Term Series may from time to time advertise
its yield as calculated over a 30-day period. Yield will be computed by dividing
the  Short-Intermediate  Term  Series' net  investment  income per share  earned
during  this  30-day  period by the net asset value per share on the last day of
this period. Yield is calculated according to the following formula:

                                        a - b
                           YIELD = 2 [ (------- + 1) 6 - 1 ]
                                          cd

    Where:  a = dividends and interest earned during the period.
            b = expenses accrued for the period (net of reimbursements).
            c = the average daily number of shares outstanding during the period
                that were entitled to receive dividends.
            d = the net asset value per share on the last day of the period.

    Yield  fluctuates and an annualized  yield quotation is not a representation
by the Trust as to what an  investment  in the  Intermediate  Term  Series  will
actually yield for any given period.


    The  Short-Intermediate  Term  Series'  30-day  yield for the  period  ended
November 30, 1996 was 5.60%.


    AVERAGE ANNUAL TOTAL RETURN.  The  Short-Intermediate  Term  Series may from
time to time  advertise  its average  annual  total  return.  See "How the Trust
Calculates Performance" in the Prospectus.

    Average annual total return is computed according to the following formula:
                                                        
                                P (1 + T)n = ERV

    Where:  P = a hypothetical initial payment of $1,000.
            T = average annual total return.

                                      B-29
<PAGE>

            n = number of years.
            ERV = Ending Redeemable Value at the end of the 1, 5 or 10 year
                  periods (or fractional portion thereof) of a hypothetical
                  $1,000 payment made at the beginning of the 1, 5 or 10 year
                  periods.

    Average  annual total return does not take into account any federal or state
income taxes that may be payable upon redemption.


    The Short-Intermediate Term Series' average annual total return for the one,
five and ten year periods  ended  November 30, 1996 was 5.34%,  6.04% and 6.82%,
respectively.


    AGGREGATE  TOTAL  RETURN.  The  Short-Intermediate   Term  Series  may  also
advertise its aggregate total return. See "How the Trust Calculates Performance"
in the Prospectus.

    Aggregate total return  represents the cumulative  change in the value of an
investment in the Fund and is computed according to the following formula:

                                    ERV - P
                                    -------
                                       P

    Where:  P = a hypothetical initial payment of $1,000.
            ERV =  Ending  Redeemable  Value at the end of the 1, 5 or 10 year
                   periods  (or fractional  portion  thereof) of a hypothetical
                   $1,000  investment  made at the beginning of the 1, 5 or 10
                   year periods.

    Aggregate  total  return  does not take into  account  any  federal or state
income taxes that may be payable upon redemption.


    The Short-Intermediate Term Series' aggregate total return for the one, five
and ten year  periods  ended  November  30,  1996 was 5.34%,  34.09% and 93.50%,
respectively.


                                      TAXES

    Each series of the Trust is treated as a separate  entity for federal income
tax purposes and each has elected to qualify and intends to remain  qualified as
a regulated  investment  company  under the Internal  Revenue  Code of 1986,  as
amended (the Internal  Revenue  Code).  If each series  qualifies as a regulated
investment  company,  it will not be  subject  to  federal  income  taxes on the
taxable income it distributes to shareholders,  provided at least 90% of its net
investment income and net short-term capital gains earned in the taxable year is
so  distributed.  To qualify for this treatment,  each series must,  among other
things,  (a) derive at least 90% of its gross income  (without offset for losses
from the sale or other  disposition  of securities or foreign  currencies)  from
dividends,  interest,  payments with respect to securities loans, gains from the
sale or other  disposition  of  securities  or foreign  currencies  and  certain
financial futures,  options and forward  contracts;  (b) derive less than 30% of
its gross income (without  offset for losses from the sale or other  disposition
of  securities  or  foreign  currencies)  from  the  gains  on the sale or other
disposition of securities held for less than three months; and (c) diversify its
holdings so that, at the end of each quarter of the taxable  year,  (i) at least
50% of  the  value  of its  assets  is  represented  by  cash,  U.S.  Government
securities  and other  securities  limited  in  respect  of any one issuer to an
amount  no  greater  than 5% of its  assets  and 10% of the  outstanding  voting
securities of such issuer, and (ii) not more than 25% of the value of its assets
is  invested in the  securities  of any one issuer  (other than U.S.  Government
securities).  The performance and tax  qualification  of one series will have no
effect on the federal income tax liability of shareholders of the other series.

    The  Internal  Revenue  Code  imposes a 4%  nondeductible  excise tax to the
extent any series fails to meet certain minimum distribution requirements by the
end of each  calendar  year.  For this purpose,  dividends  declared in October,
November and December  payable to  shareholders of record on a specified date in
October, November and December and paid in the following January will be treated
as having  been paid by the Trust and  received  by  shareholders  in such prior
year.  Under this rule, a  shareholder  may be taxed in one year on dividends or
distributions actually received in January of the following year.

    See "Taxes, Dividends and Distributions" in the Prospectus of each series.

            CUSTODIAN AND TRANSFER AND DIVIDEND DISBURSING AGENT AND
                             INDEPENDENT ACCOUNTANTS

    State Street Bank and Trust  Company,  One  Heritage  Drive,  North  Quincy,
Massachusetts  02171,  has been  retained  to act as  Custodian  of the  Trust's
investments  and in such capacity  maintains  certain  financial and  accounting
books and records pursuant to an agreement with the Trust.

                                      B-30
<PAGE>


    Prudential Mutual Fund Services LLC (PMFS),  Raritan Plaza One, Edison,  New
Jersey  08837,  serves as Transfer  and Dividend  Disbursing  Agent and in those
capacities  maintains  certain  books  and  records  for  the  Trust.  PMFS is a
wholly-owned subsidiary of PMF. PMFS provides customary transfer agency services
to  the  Trust,  including  the  handling  of  shareholder  communications,  the
processing of shareholder  transactions,  the maintenance of shareholder account
records, payment of dividends and distributions and related functions. For these
services,  PMFS receives an annual fee per  shareholder  account,  a new account
set-up fee for each  manually  established  account and a monthly  inactive zero
balance  account fee per  shareholder  account.  PMFS is also reimbursed for its
out-of-pocket  expenses,  including  but not  limited  to  postage,  stationery,
printing,  allocable  communications  and other costs. For the fiscal year ended
November 30, 1996, the  Short-Intermediate  Term Series, Money Market Series and
U.S.  Treasury  Money Market Series  incurred fees of $200,000,  $1,060,000  and
$128,000, respectively, for the services of PMFS.

    Price  Waterhouse  LLP,  1177 Avenue of the  Americas,  New York,  New York,
serves as the  Trust's  independent  auditors  and in that  capacity  audits the
Trust's annual financial statements.













                                      B-31


<PAGE>
PORTFOLIO OF INVESTMENTS AS              PRUDENTIAL GOVERNMENT SECURITIES
OF NOVEMBER 30, 1996                     TRUST MONEY MARKET SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
 ------------------------------------------------------------
FEDERAL FARM CREDIT BANK--1.9%
  $10,000    5.235%, 3/7/97                         $  9,860,400
      500    5.40%, 4/1/97                               499,601
                                                    ------------
                                                      10,360,001
- ------------------------------------------------------------
FEDERAL HOME LOAN BANK--4.6%
    8,500    5.02%, 2/5/97                             8,498,467
    1,000    5.235%, 3/4/97                              986,477
    6,000    5.325%, 3/18/97                           5,999,458
   10,000    5.89%, 7/29/97                            9,993,065
                                                    ------------
                                                      25,477,467
- ------------------------------------------------------------
FEDERAL HOME LOAN MORTGAGE CORPORATION--1.7%
    9,500    5.33%, 12/2/96                            9,498,593
- ------------------------------------------------------------
FEDERAL NATIONAL MORTGAGE ASSOCIATION--30.4%
    2,000    8.20%, 12/23/96                           2,003,266
    6,000    5.23%, 1/28/97                            5,949,443
    6,500    5.23%, 3/27/97                            6,390,461
   18,000    5.30%, 4/4/97                            17,671,400
    8,000    5.48%, 4/24/97                            7,997,979
   15,000    5.205%, 4/29/97, F.R.N.                  14,993,679
   19,750    5.71%, 5/20/97                           19,740,642
   49,000    5.36%, 8/1/97, F.R.N.                    48,985,773
    9,805    5.36%, 8/22/97, F.R.N.                    9,800,850
    5,000    5.64%, 9/3/97                             4,983,665
   29,425    5.36%, 11/14/97, F.R.N.                  29,410,973
                                                    ------------
                                                     167,928,131
- ------------------------------------------------------------
STUDENT LOAN MARKETING ASSOCIATION--3.3%
   18,000    7.56%, 12/9/96                           18,007,705
- ------------------------------------------------------------
TENNESSEE VALLEY AUTHORITY--0.2%
    1,000    6.00%, 1/15/97                            1,000,000
UNITED STATES TREASURY NOTES--10.1%
  $10,000    6.875%, 2/28/97                        $ 10,040,747
   29,500    6.50%, 5/15/97                           29,636,433
    2,000    6.125%, 5/31/97                           2,002,979
   13,910    6.50%, 8/15/97                           13,967,985
                                                    ------------
                                                      55,648,144
- ------------------------------------------------------------
REPURCHASE AGREEMENTS(a)--47.9%
   54,367    Bear Stearns & Co., 5.37%, dated
                11/26/96, due 12/03/96 in the
                amount of $54,423,768 (cost
                $54,367,000; the value of the
                collateral including accrued
                interest is $55,659,688)              54,367,000
   25,000    Merrill Lynch, 5.37%, dated
                11/26/96, due 12/03/96 in the
                amount of $25,026,104 (cost
                $25,000,000; the value of the
                collateral including accrued
                interest is $25,502,384)              25,000,000
    8,118    Morgan Stanley & Co., 5.32%, dated
                11/25/96, due 12/02/96 in the
                amount of $8,126,398 (cost
                $8,118,000; the value of the
                collateral including accrued
                interest is $8,392,804)                8,118,000
   26,500    Morgan Stanley & Co., 5.38%, dated
                11/27/96, due 12/04/96 in the
                amount of $26,527,722 (cost
                $26,500,000; the value of the
                collateral including accrued
                interest is $27,397,057)              26,500,000
      500    Morgan Stanley & Co., 5.29%, dated
                11/07/96, due 12/06/96 in the
                amount of $502,131 (cost
                $500,000; the value of the
                collateral including accrued
                interest is $516,926)                    500,000
</TABLE>
- --------------------------------------------------------------------------------
                                              See Notes to Financial Statements.




                                      B-32
<PAGE>


PORTFOLIO OF INVESTMENTS AS              PRUDENTIAL GOVERNMENT SECURITIES
OF NOVEMBER 30, 1996                     TRUST MONEY MARKET SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
 ------------------------------------------------------------
REPURCHASE AGREEMENTS(a) (CONT'D.)
  $21,000    Morgan Stanley & Co., 5.32%, dated
                11/19/96, due 12/12/96 in the
                amount of $21,071,377 (cost
                $21,000,000; the value of the
                collateral including accrued
                interest is $21,710,875)            $ 21,000,000
   56,000    Nomura Securities International
                Inc., 5.43%, dated 11/27/96, due
                12/02/96 in the amount of
                $56,042,233 (cost $56,000,000;
                the value of the collateral
                including accrued interest is
                $57,121,929)                          56,000,000
    5,764    Smith Barney Inc., 5.40%, dated
                11/27/96, due 12/04/96 in the
                amount of $5,783,021 (cost
                $5,764,000; the value of the
                collateral including accrued
                interest is $5,879,280)                5,764,000
    9,000    Smith Barney Inc., 5.32%, dated
                11/04/96, due 12/05/96 in the
                amount of $9,041,230 (cost
                $9,000,000; the value of the
                collateral including accrued
                interest is $9,180,000)                9,000,000
   11,000    Smith Barney Inc., 5.31%, dated
                11/12/96, due 12/16/96 in the
                amount of $11,055,165 (cost
                $11,000,000; the value of the
                collateral including accrued
                interest is $11,220,000)              11,000,000
   13,000    Smith Barney Inc., 5.33%, dated
                11/27/96, due 12/30/96 in the
                amount of $13,063,516 (cost
                $13,000,000; the value of the
                collateral including accrued
                interest is $13,260,000)              13,000,000
  $34,522    UBS Securities Inc., 5.75%, dated
                11/29/96, due 12/03/96 in the
                amount of $34,544,056 (cost
                $34,522,000; the value of the
                collateral including accrued
                interest is $35,212,622)            $ 34,522,000
                                                    ------------
                                                     264,771,000
- ------------------------------------------------------------
TOTAL INVESTMENTS--100.1%
             (amortized cost $552,691,041(b))        552,691,041
             Liabilities in excess of other
                assets--(0.1%)                          (568,298)
                                                    ------------
             Net Assets--100%                       $552,122,743
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
F.R.N.--Floating Rate Note. The interest rate reflected is the rate in effect
at November 30, 1996.
(a) Repurchase Agreements are collateralized by U.S. Treasury or Federal agency
    obligations.
(b) Federal income tax basis of portfolio securities is the same as for
    financial reporting purposes.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                        


                                      B-33
<PAGE>

PORTFOLIO OF INVESTMENTS AS              PRUDENTIAL GOVERNMENT SECURITIES TRUST
OF NOVEMBER 30, 1996                     SHORT-INTERMEDIATE TERM SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
- ------------------------------------------------------------
LONG-TERM INVESTMENTS--100.7%
- ------------------------------------------------------------
ASSET-BACKED--13.5%
              Daimler Benz Vehicle Trust
  $10,000     5.85%, 7/20/03                        $ 10,003,125
              Ford Credit Auto Lease Trust
   10,000     5.80%, 5/15/99                          10,000,000
              Main Place Funding Corporation
    5,000     5.585%, 7/17/98, F.R.N.                  5,000,000
                                                    ------------
                                                      25,003,125
- ------------------------------------------------------------
COLLATERALIZED MORTGAGE OBLIGATIONS--10.2%
              GMAC Commercial Mortgage Security
   10,088     6.79%, 9/15/03, Series 96               10,138,671
              Resolution Trust Corporation
    3,732     6.593%, 12/25/20, CMO, Series 1992       3,749,691
              Structured Asset Securities Corp.
    5,000     6.759%, 2/25/28, CMO, Series 1996        5,040,625
                                                    ------------
                                                      18,928,987
- ------------------------------------------------------------
FEDERAL HOME LOAN MORTGAGE CORPORATION--11.4%
   15,000     6.45%, 6/4/99                           15,133,650
    5,787     7.831%, 8/1/24, ARMS                     5,984,238
                                                    ------------
                                                      21,117,888
- ------------------------------------------------------------
FEDERAL NATIONAL MORTGAGE ASSOCIATION--20.3%
    4,242     7.435%, 8/1/06                           4,493,627
    8,471     7.445%, 8/1/06                           8,979,414
    8,648     7.50%, 10/1/06                           9,185,877
   14,500     8.00%, 1/1/99 - 12/01/99                14,949,775
                                                    ------------
                                                      37,608,693
- ------------------------------------------------------------
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION--17.5%
    7,422     9.00%, 6/15/98 - 9/15/09                 7,775,759
    9,541     8.00%, 6/15/23 - 12/15/24                9,916,273
   14,493     7.50%, 10/15/25 - 1/15/26               14,712,536
                                                    ------------
                                                      32,404,568
UNITED STATES TREASURY NOTES--27.8%
  $11,000(a)  7.375%, 11/15/97                      $ 11,190,740
   20,000(a)  8.25%, 7/15/98                          20,828,200
    1,000(a)  6.00%, 8/15/99                           1,008,280
   15,000(a)  6.375%, 9/30/01                         15,330,450
    3,000(a)  6.50%, 8/15/05                           3,091,410
                                                    ------------
                                                      51,449,080
                                                    ------------
              Total long-term investments
                 (cost $184,182,201)                 186,512,341
SHORT-TERM INVESTMENTS--6.7%
- ------------------------------------------------------------
COMMERCIAL PAPER--5.1%
              Kerr-McGee Credit Corporation
    2,008     5.40%, 12/12/96                          2,004,687
              Tyson Foods
    7,420     5.37%, 12/16/96                          7,403,398
                                                    ------------
              (cost $9,408,085)                        9,408,085
                                                    ------------
REPURCHASE AGREEMENT--1.6%
    3,030     Joint Repurchase Agreement Account,
                 5.68%, 12/2/96
                 (cost $3,030,000; Note 5)             3,030,000
                                                    ------------
              Total short-term investments
                 (cost $12,438,085)                   12,438,085
                                                    ------------
- ------------------------------------------------------------
Total Investments--107.4%
              (cost $196,620,286; Note 4)            198,950,426
              Liabilities in excess of other
                 assets--(7.4%)                      (13,715,761)
                                                    ------------
              Net Assets--100%                      $185,234,665
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
(a) Asset segregated for dollar rolls.
ARMS--Adjustable Rate Mortgage Security. The interest rate reflected is the rate
in effect at November 30, 1996.
CMO--Collateralized Mortgage Obligation.
F.R.N.--Floating Rate Note. The interest rate reflected is the rate in effect at
November 30, 1996.
- --------------------------------------------------------------------------------
                                             See Notes to Financial Statements.
 


                                      B-34
<PAGE>


PRUDENTIAL GOVERNMENT SECURITIES TRUST
U.S. TREASURY MONEY MARKET SERIES
PORTFOLIO OF INVESTMENTS AS OF NOVEMBER 30, 1996
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
- ------------------------------------------------------------
UNITED STATES TREASURY BILLS--13.6%
   $4,570    5.10%, 12/19/96                        $  4,558,347
    9,945    5.105%, 12/19/96                          9,919,616
    6,814    5.11%, 12/19/96                           6,796,590
    1,755    5.125%, 12/19/96                          1,750,503
    7,005    5.15%, 12/19/96                           6,986,962
    2,200    5.19882%, 12/19/96                        2,194,281
    9,500    5.20%, 12/19/96                           9,475,300
                                                    ------------
                                                      41,681,599
- ------------------------------------------------------------
UNITED STATES TREASURY NOTES--96.6%
   23,243    7.25%, 11/30/96                          23,243,000
  193,268    7.50%, 1/31/97                          193,946,983
   25,000    6.75%, 2/28/97                           25,087,742
   16,842    6.875%, 2/28/97                          16,905,317
   33,000    6.625%, 3/31/97                          33,144,142
    2,510    6.50%, 8/15/97                            2,518,131
                                                    ------------
                                                     294,845,315
- ------------------------------------------------------------
TOTAL INVESTMENTS--110.2%
             (amortized cost $336,526,914(a))        336,526,914
             Liabilities in excess of other
                assets--(10.2%)                      (31,197,337)
                                                    ------------
             Net Assets--100%                       $305,329,577
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
(a) Federal income tax basis of portfolio securities is the same as for
    financial reporting purposes.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                       
 


                                      B-35
<PAGE>


STATEMENT OF ASSETS AND LIABILITIES
NOVEMBER 30, 1996                         PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                                      U.S.
                                                                                                                    TREASURY
                                                                                   MONEY            SHORT-           MONEY
                                                                                   MARKET        INTERMEDIATE        MARKET
ASSETS                                                                             SERIES        TERM SERIES         SERIES
                                                                                ------------     ------------     ------------
<S>                                                                             <C>              <C>              <C>
Investments, at value (cost $552,691,041, $196,620,286 and $336,526,914,
  respectively).............................................................    $552,691,041     $198,950,426     $336,526,914
Cash........................................................................       1,017,178               --            2,698
Interest receivable.........................................................       2,436,225        1,952,188        6,834,430
Receivable for Series shares sold...........................................         534,588           11,927        3,117,887
Deferred expenses and other assets..........................................          13,524            5,011            8,294
                                                                                ------------     ------------     ------------
   Total assets.............................................................     556,692,556      200,919,552      346,490,223
                                                                                ------------     ------------     ------------
LIABILITIES
Payable for investments purchased...........................................              --       14,904,930       20,316,827
Payable for Series shares reacquired........................................       3,470,713          259,836       20,282,576
Dividends payable...........................................................         435,875          237,163          240,640
Due to Manager..............................................................         182,117           60,970          101,699
Due to Distributors.........................................................          30,542           18,400           16,851
Accrued expenses and other liabilities......................................         450,566          203,588          202,053
                                                                                ------------     ------------     ------------
   Total liabilities........................................................       4,569,813       15,684,887       41,160,646
                                                                                ------------     ------------     ------------
NET ASSETS..................................................................    $552,122,743     $185,234,665     $305,329,577
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Net assets were comprised of:
   Shares of beneficial interest, at par ($.01 per share)...................    $  5,521,227     $    190,951     $  3,053,296
   Paid-in capital in excess of par.........................................     546,601,516      235,650,778      302,276,281
                                                                                ------------     ------------     ------------
                                                                                 552,122,743      235,841,729      305,329,577
   Distributions in excess of net investment income.........................              --          (86,689)              --
   Accumulated net realized losses..........................................              --      (52,850,515)              --
   Net unrealized appreciation of investments...............................              --        2,330,140               --
                                                                                ------------     ------------     ------------
Net assets, November 30, 1996...............................................    $552,122,743     $185,234,665     $305,329,577
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Shares of beneficial interest issued and outstanding........................     552,122,743       19,095,120      305,329,577
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Net asset value.............................................................                            $9.70            $1.00
                                                                                                 ------------     ------------
                                                                                                 ------------     ------------
Class A:
   Net asset value, offering price and redemption price per share
      ($552,122,539 / 552,122,539 shares of common stock issued and
      outstanding)..........................................................           $1.00
                                                                                ------------
                                                                                ------------
Class Z:
   Net asset value, offering price and redemption price per share
      ($204 / 204 shares of common stock issued and outstanding)............           $1.00
                                                                                ------------
                                                                                ------------
</TABLE>
 
- --------------------------------------------------------------------------------
                                              See Notes to Financial Statements.
 


                                      B-36
<PAGE>

STATEMENT OF OPERATIONS
YEAR ENDED NOVEMBER 30, 1996              PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                    MONEY            SHORT-         U.S. TREASURY
                                                                                   MARKET         INTERMEDIATE          MONEY
NET INVESTMENT INCOME                                                              SERIES         TERM SERIES       MARKET SERIES
                                                                                 -----------      ------------      -------------
<S>                                                                              <C>              <C>               <C>
Income
   Interest.................................................................     $32,326,163      $ 13,065,952       $ 20,531,847
                                                                                 -----------      ------------      -------------
Expenses
   Management fee...........................................................       2,362,419           810,455          1,572,239
   Distribution fee.........................................................         736,434           409,005            491,325
   Transfer agent's fees and expenses.......................................       1,220,000           240,000            151,000
   Custodian's fees and expenses............................................          97,000            22,000             69,000
   Registration fees........................................................         129,000           119,000             35,000
   Reports to shareholders..................................................         445,000           200,000            145,000
   Audit fee................................................................          44,000            39,000             40,000
   Trustees' fees...........................................................          12,000            12,500             12,000
   Insurance expense........................................................          15,300             6,000              5,000
   Legal fees...............................................................           8,000            21,000              7,000
   Amortization of deferred organization expenses...........................              --                --                300
   Miscellaneous............................................................           5,027             9,915              7,717
                                                                                 -----------      ------------      -------------
      Total expenses........................................................       5,074,180         1,888,875          2,535,581
                                                                                 -----------      ------------      -------------
Net investment income.......................................................      27,251,983        11,177,077         17,996,266
                                                                                 -----------      ------------      -------------
REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS
Net realized gain (loss) on investment transactions.........................          82,865        (1,939,815)           231,117
Net change in unrealized appreciation of investments........................              --           699,817                 --
                                                                                 -----------      ------------      -------------
Net gain (loss) on investments..............................................          82,865        (1,239,998)           231,117
                                                                                 -----------      ------------      -------------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS........................     $27,334,848      $  9,937,079       $ 18,227,383
                                                                                 -----------      ------------      -------------
                                                                                 -----------      ------------      -------------
</TABLE>
 
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                       
 


                                      B-37
<PAGE>

STATEMENT OF CHANGES IN NET ASSETS        PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                             SHORT-                        U.S. TREASURY
                                          MONEY MARKET                    INTERMEDIATE                     MONEY MARKET
                                             SERIES                        TERM SERIES                        SERIES
                                 -------------------------------   ---------------------------    -------------------------------
                                                                    YEAR ENDED NOVEMBER 30,
INCREASE (DECREASE)              ------------------------------------------------------------------------------------------------
IN NET ASSETS                         1996             1995            1996           1995             1996             1995
                                 --------------   --------------   ------------   ------------    --------------   --------------
<S>                              <C>              <C>              <C>            <C>             <C>              <C>
Operations
   Net investment income.......  $   27,251,983   $   30,759,256   $ 11,177,077   $ 12,199,911    $   17,996,266   $   17,294,732
   Net realized gain (loss) on
      investment
      transactions.............          82,865           39,057     (1,939,815)     7,255,112           231,117          251,743
   Net change in unrealized
      appreciation/depreciation
      of investments...........              --               --        699,817      5,231,521                --               --
                                 --------------   --------------   ------------   ------------    --------------   --------------
   Net increase in net assets
      resulting from
      operations...............      27,334,848       30,798,313      9,937,079     24,686,544        18,227,383       17,546,475
                                 --------------   --------------   ------------   ------------    --------------   --------------
Net equalization debits........              --               --             --       (413,787)               --               --
                                 --------------   --------------   ------------   ------------    --------------   --------------
Dividends and distributions to
   shareholders:
   Dividends to shareholders...     (27,334,848)     (30,798,313)   (11,380,459)   (11,844,750)      (18,227,383)     (17,546,475)
                                 --------------   --------------   ------------   ------------    --------------   --------------
Series share transactions(a)
   Net proceeds from shares
      subscribed...............   1,688,126,619    1,668,939,755     38,324,541     40,102,462(b)  3,788,052,358    2,801,540,919
   Net asset value of shares
      issued to shareholders in
      reinvestment of dividends
      and distributions........      26,320,285       29,404,107      7,194,984      7,611,953        16,677,439       15,973,007
   Cost of shares reacquired...  (1,760,517,744)  (1,737,493,726)   (71,837,916)   (89,126,093)   (3,838,734,554)  (2,772,163,839)
                                 --------------   --------------   ------------   ------------    --------------   --------------
   Net increase (decrease) in
      net assets from Series
      share transactions.......     (46,070,840)     (39,149,864)   (26,318,391)   (41,411,678)      (34,004,757)      45,350,087
                                 --------------   --------------   ------------   ------------    --------------   --------------
Total increase (decrease)......     (46,070,840)     (39,149,864)   (27,761,771)   (28,983,671)      (34,004,757)      45,350,087
NET ASSETS
Beginning of year..............     598,193,583      637,343,447    212,996,436    241,980,107       339,334,334      293,984,247
                                 --------------   --------------   ------------   ------------    --------------   --------------
End of year....................  $  552,122,743   $  598,193,583   $185,234,665   $212,996,436    $  305,329,577   $  339,334,334
                                 --------------   --------------   ------------   ------------    --------------   --------------
                                 --------------   --------------   ------------   ------------    --------------   --------------
</TABLE>
 
- ---------------
  (a) At $1.00 per share for the Money Market Series and the U.S. Treasury Money
Market Series.
  (b) Includes proceeds of $28,023,926 from the acquisition of the Prudential
      Adjustable Rate Securities Fund, Inc.
- --------------------------------------------------------------------------------
                                              See Notes to Financial Statements.
 


                                      B-38
<PAGE>

NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
Prudential Government Securities Trust (the ``Fund'') is registered under the
Investment Company Act of 1940 as a diversified, open-end management investment
company. The Fund consists of three series--the Money Market Series, the
Short-Intermediate Term Series and the U.S. Treasury Money Market Series; the
monies of each series are invested in separate, independently managed
portfolios.
- ------------------------------------------------------------
NOTE 1. SIGNIFICANT ACCOUNTING POLICIES
The following is a summary of significant accounting policies followed by the
Fund in the preparation of its financial statements.
Securities Valuations: The Money Market Series and U.S. Treasury Money Market
Series value portfolio securities at amortized cost, which approximates market
value. The amortized cost method of valuation involves valuing a security at its
cost on the date of purchase and thereafter assuming a constant amortization to
maturity of any discount or premium.
For the Short-Intermediate Term Series, the Trustees have authorized the use of
an independent pricing service to determine valuations. The pricing service
considers such factors as security prices, yields, maturities, call features,
ratings and developments relating to specific securities in arriving at
securities valuations. When market quotations are not readily available, a
security is valued by appraisal at its fair value as determined in good faith
under procedures established under the general supervision and responsibility of
the Trustees. Short-term securities which mature in more than 60 days are valued
at current market quotations. Short-term securities which mature in 60 days or
less are valued at amortized cost.
In connection with transactions in repurchase agreements, the Fund's custodian
or designated subcustodians, as the case may be under triparty repurchase
agreements, takes possession of the underlying collateral securities, the value
of which exceeds the principal amount of the repurchase transaction, including
accrued interest. If the seller defaults and the value of the collateral
declines or if bankruptcy proceedings are commenced with respect to the seller
of the security, realization of the collateral by the Fund may be delayed or
limited.
Securities Transactions and Investment Income: Securities transactions are
recorded on the trade date. Realized gains and losses on sales of portfolio
securities are calculated on the identified cost basis. Interest income is
recorded on the accrual basis. The Fund amortizes discounts and premiums on
purchases of portfolio securities as adjustments to income.
Effective December 1, 1995, the Short-Intermediate Term Series began accruing
income using the effective interest method which includes amortizing discounts
and premiums on purchases of portfolio securities as adjustments to income. This
method of recording income more closely reflects the economics of holding and
disposing of debt instruments. Prior to December 1, 1995 the Short-Intermediate
Term Series accrued coupon interest income and original issue discount and
accounted for purchased discounts and premiums as capital gains or losses when
realized upon disposition of the associated security. The cumulative effect of
applying this accounting change was to decrease undistributed net investment
income and increase net unrealized appreciation of investments by $797,340. Such
accounting change had no effect on net assets or net asset value per share.
Dollar Rolls: The Short-Intermediate Term Series enters into dollar roll
transactions in which the Series sells securities for delivery in the current
month, realizing a gain or loss, and simultaneously contracts to repurchase
somewhat similar (same type, coupon and maturity) securities on a specified
future date. During the roll period the Short-Intermediate Term Series forgoes
principal and interest paid on the securities. The Series is compensated by the
interest earned on the cash proceeds of the initial sale and by the lower
repurchase price at the future date. The difference between the sale proceeds
and the lower repurchase price is taken into income. The Short-Intermediate Term
Series maintains a segregated account, the dollar value of which is equal to its
obligations in respect of dollar rolls. There were no dollar rolls outstanding
as of November 30, 1996.
Federal Income Taxes: For federal income tax purposes, each series of the Fund
is treated as a separate taxable entity. It is each Series' policy to continue
to meet the requirements of the Internal Revenue Code applicable to regulated
investment companies and to distribute all of its taxable net income to its
shareholders. Therefore, no federal income tax provision is required.
Equalization: Effective December 1, 1995, the Short-Intermediate Term Series
discontinued the accounting practice of equalization. Equalization is a practice
whereby a portion of the proceeds from sales and costs of repurchases of capital
shares, equivalent on a per share basis to the amount of distributable net
investment income on the date of the transaction, is credited or charged to
undistributed net investment income. The balance of $1,277,251 of undistributed
net investment income at November 30, 1995, resulting from equalization was
transferred to paid-in capital in excess of par. Such reclassification had no
effect on net assets, results of operations, or net asset value per share.
Reclassification of Capital Accounts: The Fund accounts and reports for
distributions to shareholders in accordance with A.I.C.P.A. Statement of
Position 93-2: Determination, Disclosure, and Financial Statement Presentation
of Income, Capital Gain, and Return of Capital Distributions by Investment
Companies. For the Short-Intermediate Term Series, the
- --------------------------------------------------------------------------------


                                      B-39
<PAGE>

NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
effect of applying this statement (including the effect of accounting changes)
was to decrease undistributed net investment income by $2,074,591, ($1,277,251
representing discontinuation of the accounting practice of equalization and
$797,340 representing a cumulative adjustment for amortizing discounts and
premiums on purchases of portfolio securities as adjustments to income),
decrease accumulated net realized losses by $2,923,464 ($11,425,628 of which
represents expiration of a portion of the capital loss carryforward offset by
$8,502,164 of additional accumulated net realized capital losses resulting from
the acquisition of Prudential Adjustable Rate Securities Fund, Inc.), decrease
paid-in capital in excess of par by $1,646,213 and increase unrealized
appreciation by $797,340.
Deferred Organization Expenses: Approximately $49,000 of expenses were incurred
in connection with the organization and initial registration of the U.S.
Treasury Series and such amount was deferred and amortized over a period of 60
months ended December, 1995.
Dividends and Distributions: The Money Market Series and U.S. Treasury Money
Market Series declare daily dividends from net investment income and net
short-term capital gains and losses. Dividends are paid monthly.
The Short-Intermediate Term Series declares dividends from net investment income
daily; payment of dividends is made monthly. Distributions of net capital gains,
if any, are made annually.
Income distributions and capital gain distributions are determined in accordance
with income tax regulations which may differ from generally accepted accounting
principles.
- ------------------------------------------------------------
NOTE 2. AGREEMENTS
The Fund has a management agreement with Prudential Mutual Fund Management LLC
(``PMF''). Pursuant to this agreement, PMF has responsibility for all investment
advisory services and supervises the subadviser's performance of such services.
PMF has entered into a subadvisory agreement with The Prudential Investment
Corporation (``PIC''); PIC furnishes investment advisory services in connection
with the management of the Fund. PMF pays for the cost of the subadviser's
services, the compensation of officers of the Fund, occupancy and certain
clerical and bookkeeping costs of the Fund. The Fund bears all other costs and
expenses.
The management fee paid to PMF is computed daily and payable monthly at an
annual rate of .40 of 1% of the average daily net assets of the
Short-Intermediate Term Series and the U.S. Treasury Money Market Series. With
respect to the Money Market Series, the management fee is payable as follows:
 .40 of 1% of average daily net assets up to $1 billion, .375 of 1% of average
daily net assets between $1 billion and $1.5 billion and .35 of 1% in excess of
$1.5 billion.
The Fund had a distribution agreement with Prudential Mutual Fund Distributors,
Inc. (``PMFD''), which acted as the distributor of the shares of the Money
Market Series and the U.S. Treasury Money Market Series through January 1, 1996.
Effective January 2, 1996, Prudential Securities Incorporated (``PSI'') assumed
these responsibilities. The Fund compensates the distributors for distributing
and servicing each of the Series' shares, pursuant to plans of distribution,
regardless of expenses actually incurred by them. The distribution fees are
accrued daily and payable monthly at an annual rate of .125% of each of the
Series' average daily net assets. The distributors pay various broker-dealers
for account servicing fees and for the expenses incurred by such broker-dealers.
The Fund also compensates PSI for its expenses as distributor of the
Short-Intermediate Term Series. The Short-Intermediate Term Series entered into
a distribution agreement and a plan of distribution pursuant to which it pays
PSI a fee, accrued daily and payable monthly, at an annual rate of .25 of 1% of
the lesser of (a) the aggregate sales of shares issued (not including
reinvestment of dividends and distributions) on or after July 1, 1985 (the
effective date of the plan) less the aggregate net asset value of any such
shares redeemed, or (b) the average net asset value of the shares issued after
the effective date of the plan. Distribution expenses include commission credits
to PSI branch offices for payments of commissions and account servicing fees to
financial advisers and an allocation on account of overhead and other
distribution-related expenses, the cost of printing and mailing prospectuses to
potential investors and of advertising incurred in connection with the
distribution of Series shares. In addition, PSI pays other broker-dealers,
including Pruco, an affiliated broker-dealer, for account servicing fees and
other expenses incurred by such broker-dealers in distributing these shares.
PMFD is a wholly-owned subsidiary of PMF; PSI, PMF and PIC are (indirect)
wholly-owned subsidiaries of The Prudential Insurance Company of America.
- ------------------------------------------------------------
NOTE 3. OTHER TRANSACTIONS WITH AFFILIATES
Prudential Mutual Fund Services, Inc. (``PMFS''), a wholly-owned subsidiary of
PMF, serves as the Fund's transfer agent. During the year ended November 30,
1996, the Fund incurred fees of approximately $1,060,000, $200,000, and
$128,000, respectively, for the Money Market Series, Short-Intermediate Term
Series, and U.S. Treasury Money Market Series. Transfer agent fees and expenses
in the Statement of Operations includes certain out-of-pocket expenses paid to
non-affiliates.
- --------------------------------------------------------------------------------


                                      B-40
<PAGE>

NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
NOTE 4. PORTFOLIO SECURITIES 
Purchases and sales of portfolio securities other than short-term investments,
for the Short-Intermediate Term Series for the year ended November 30, 1996 were
$260,921,363 and $267,876,070, respectively.
For the Short-Intermediate Term Series, the cost basis of investments for
federal income tax purposes was 196,626,252 and, accordingly, as of November 30,
1996, net unrealized appreciation of investments for federal income tax purposes
was $2,324,174 (gross unrealized appreciation $2,510,363; gross unrealized
depreciation--$186,189).
For federal income tax purposes, the Short-Intermediate Term Series has a
capital loss carryforward as of November 30, 1996 of approximately $52,844,000
of which $19,180,000 expires in 1997, $6,864,000 expires in 1998, $4,746,000
expires in 1999, $3,422,000 expires in 2001, $16,699,000 expires in 2002 and
$1,933,000 expires in 2003. Accordingly, no capital gains distribution is
expected to be paid to shareholders until net gains have been realized in excess
of such carryforward. During the fiscal year ended November 30, 1996,
approximately $11,426,000 of the capital loss carryforward expired unused.
- ------------------------------------------------------------
NOTE 5. JOINT REPURCHASE AGREEMENT ACCOUNT
The Fund, along with other affiliated registered investment companies, transfers
uninvested cash balances into a single joint account, the daily aggregate
balance of which is invested in one or more repurchase agreements collateralized
by U.S. Treasury or federal agency obligations. As of November 30, 1996, the
Short-Intermediate Term Series had a 0.35% undivided interest in the repurchase
agreements in the joint account. This undivided interest represented $3,030,000
in principal amount. As of such date, the repurchase agreements in the joint
account and the value of the collateral therefor were as follows:
Bear, Stearns & Co., 5.68%, in the principal amount of $280,000,000, repurchase
price $280,132,533, due 12/2/96. The value of the collateral including accrued
interest was $285,853,687.
CS First Boston Corp., 5.68%, in the principal amount of $280,000,000,
repurchase price $280,132,533, due 12/2/96. The value of the collateral
including accrued interest was $290,562,688.
J.P. Morgan Securities, Inc., 5.65%, in the principal amount of $34,809,000,
repurchase price $34,825,389, due 12/2/96. The value of the collateral including
accrued interest was $35,526,121.
Smith Barney, Inc., 5.68%, in the principal amount of $280,000,000, repurchase
price $280,132,533, due 12/2/96. The value of the collateral including accrued
interest was $286,599,817.
- ------------------------------------------------------------
NOTE 6. CAPITAL
Each series has authorized an unlimited number of shares of beneficial interest
at $.01 par value. Transactions in shares of beneficial interest for the
Short-Intermediate Term Series for the fiscal years ended November 30, 1995 and
1996 were as follows:
<TABLE>
<CAPTION>
                                     YEAR ENDED NOVEMBER 30,
                                   ---------------------------
                                      1996            1995
                                   -----------    ------------
   <S>                             <C>            <C>
   Shares sold..................    3,978,671       4,167,583*
   Shares issued in reinvestment
     of dividends and
     distributions..............      749,149         809,302
   Shares reacquired............   (7,501,561 )    (9,498,358)
                                   -----------    ------------
   Net decrease.................   (2,773,741 )    (4,521,473)
                                   -----------    ------------
                                   -----------    ------------
</TABLE>
* Includes 2,889,065 shares issued for the acquisition of the Prudential
Adjustable Rate Securities Fund, Inc.
Effective March 1, 1996 the Money Market Series commenced offering Class Z
shares. Class Z shares are not subject to any sales or redemption charge and are
offered exclusively for sale to a limited group of investors.
Transactions in shares of beneficial interest for the Money Market Series for
the period ended November 30, 1996 were as follows:
<TABLE>
<CAPTION>
                                                  YEAR ENDED
                                                 NOVEMBER 30,
                                                     1996
                                                ---------------
<S>                                             <C>
Class A
- ----------------------------------------------
Shares sold...................................    1,686,769,968
Shares issued in reinvestment of dividends and
  distributions...............................       26,286,366
Shares reacquired.............................   (1,746,670,530)
                                                ---------------
Net decrease in shares outstanding before
  conversion..................................      (33,614,196)
Shares reacquired upon conversion into
  Class Z.....................................      (12,456,848)
                                                ---------------
Net decrease in shares outstanding............      (46,071,044)
                                                ---------------
                                                ---------------
</TABLE>
- --------------------------------------------------------------------------------


                                      B-41
<PAGE>

NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                 MARCH 1, 1996
                                                    THROUGH
                                                 NOVEMBER 30,
                                                     1996
                                                ---------------
Class Z
- ----------------------------------------------
<S>                                             <C>
Shares sold...................................        1,356,651
Shares issued in reinvestment of dividends and
  distributions...............................           33,919
Shares reacquired.............................      (13,847,214)
                                                ---------------
Net decrease in shares outstanding before
  conversion..................................      (12,456,644)
Shares issued upon conversion from Class A....       12,456,848
                                                ---------------
Net increase in shares outstanding............              204
                                                ---------------
                                                ---------------
</TABLE>
 
- --------------------------------------------------------------------------------


                                      B-42
<PAGE>

                                      PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS                  MONEY MARKET SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                          CLASS Z
                                                              CLASS A                                 ---------------
                                   --------------------------------------------------------------        MARCH 1,
                                                                                                          1996(B)
                                                      YEAR ENDED NOVEMBER 30,                             THROUGH
                                   --------------------------------------------------------------      NOVEMBER 30,
                                     1996         1995         1994         1993          1992             1996
<S>                                <C>          <C>          <C>          <C>          <C>            <C>
                                   --------     --------     --------     --------     ----------     ---------------
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  period.......................    $  1.000     $  1.000     $  1.000     $  1.000     $    1.000       $     1.000
Net investment income..........       0.046        0.052        0.033        0.026          0.035             0.038
Dividends from net investment
  income.......................      (0.046)      (0.052)      (0.033)      (0.026)        (0.035)           (0.038)
                                   --------     --------     --------     --------     ----------     ---------------
Net asset value, end of
  period.......................    $  1.000     $  1.000     $  1.000     $  1.000     $    1.000       $     1.000
                                   --------     --------     --------     --------     ----------     ---------------
                                   --------     --------     --------     --------     ----------     ---------------
TOTAL RETURN(a):...............        4.74%        5.20%        3.29%        2.62%          3.57%             3.87%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period
  (000)........................    $552,123     $598,194     $637,343     $919,503     $1,026,187       $       204(c)
Average net assets (000).......    $589,147     $597,599     $732,867     $950,988     $1,113,759       $     1,962
Ratios to average net assets:
   Expenses, including
      distribution fees........        0.86%        0.78%        0.77%        0.72%          0.72%             0.68%(d)
   Expenses, excluding
      distribution fees........        0.73%        0.65%        0.64%        0.59%          0.60%             0.68%(d)
   Net investment income.......        4.63%        5.15%        3.19%        2.56%          3.42%             4.68%(d)
</TABLE>
 
- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each period reported and includes reinvestment
    of dividends and distributions. Total return for a period of less than one
    year is not annualized.
(b) Commencement of offering of Class Z shares.
(c) Figure is actual and not rounded to nearest thousand.
(d) Annualized.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                      


                                      B-43
<PAGE>

                                     PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS                 SHORT-INTERMEDIATE TERM SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                      YEAR ENDED NOVEMBER 30,
                                   --------------------------------------------------------------
                                     1996         1995         1994         1993          1992
                                   --------     --------     --------     --------     ----------
<S>                                <C>          <C>          <C>          <C>          <C>
PER SHARE OPERATING
   PERFORMANCE:
Net asset value, beginning of
   year........................    $   9.74     $   9.17     $  10.06     $   9.97     $    10.00
                                   --------     --------     --------     --------     ----------
INCOME FROM INVESTMENT
   OPERATIONS
Net investment income..........        0.51         0.56         0.64         0.69           0.75
Net realized and unrealized
   gain (loss) on investment
   transactions................       (0.01)        0.55        (0.89)        0.11          (0.03)
                                   --------     --------     --------     --------     ----------
   Total from investment
      operations...............        0.50         1.11        (0.25)        0.80           0.72
                                   --------     --------     --------     --------     ----------
LESS DISTRIBUTIONS
Dividends from net investment
   income......................       (0.54)       (0.54)       (0.52)       (0.69)         (0.75)
Tax return of capital
   distribution................          --           --        (0.12)       (0.02)            --
                                   --------     --------     --------     --------     ----------
Total distributions............       (0.54)       (0.54)       (0.64)       (0.71)         (0.75)
                                   --------     --------     --------     --------     ----------
Net asset value, end of year...    $   9.70     $   9.74     $   9.17     $  10.06     $     9.97
                                   --------     --------     --------     --------     ----------
                                   --------     --------     --------     --------     ----------
TOTAL RETURN(a):...............        5.34%       12.37%       (2.58)%       8.26%          7.40%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of year
   (000).......................    $185,235     $212,996     $241,980     $347,944     $  303,451
Average net assets (000).......    $186,567     $209,521     $307,382     $321,538     $  294,388
Ratios to average net assets:
   Expenses, including
      distribution fees........        1.01%        0.95%        0.84%        0.80%          0.79%
   Expenses, excluding
      distribution fees........        0.79%        0.75%        0.63%        0.59%          0.58%
   Net investment income.......        5.99%        5.82%        5.48%        6.80%          7.47%
Portfolio turnover rate........         132%         217%         431%          44%            60%
</TABLE>
 
- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each year reported and includes reinvestment
    of dividends and distributions.
- --------------------------------------------------------------------------------
                                             See Notes to Financial Statements.


                                      B-44
<PAGE>

                                       PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS                   U.S. TREASURY MONEY MARKET SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                     YEAR ENDED NOVEMBER 30,
                                   ------------------------------------------------------------
                                     1996         1995         1994         1993         1992
                                   --------     --------     --------     --------     --------
<S>                                <C>          <C>          <C>          <C>          <C>
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  year.........................    $  1.000     $  1.000     $  1.000     $  1.000     $  1.000
Net investment income..........       0.046        0.050        0.033        0.025        0.034
Dividends from net investment
  income.......................      (0.046)      (0.050)      (0.033)      (0.025)      (0.034)
                                   --------     --------     --------     --------     --------
Net asset value, end of year...    $  1.000     $  1.000     $  1.000     $  1.000     $  1.000
                                   --------     --------     --------     --------     --------
                                   --------     --------     --------     --------     --------
TOTAL RETURN(a)................        4.75%        5.08%        3.31%        2.54%        3.46%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of year
  (000)........................    $305,330     $339,334     $293,984     $284,978     $233,600
Average net assets (000).......    $393,060     $345,369     $308,454     $273,313     $263,459
Ratios to average net assets:
   Expenses, including
      distribution fees........        0.63%        0.62%        0.62%        0.66%        0.66%
   Expenses, excluding
      distribution fees........        0.51%        0.50%        0.50%        0.53%        0.54%
   Net investment income.......        4.57%        5.01%        3.21%        2.49%        3.29%
</TABLE>

- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each year reported and includes reinvestment
    of dividends and distributions.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                      
 


                                      B-45
<PAGE>

REPORT OF INDEPENDENT ACCOUNTANTS         PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
To the Shareholders and Trustees of
Prudential Government Securities Trust:
In our opinion, the accompanying statement of assets and liabilities, including
the portfolios of investments, and the related statements of operations and of
changes in net assets and the financial highlights present fairly, in all
material respects, the financial position of Money Market Series,
Short-Intermediate Term Series and U.S. Treasury Money Market Series
(constituting Prudential Government Securities Trust, hereafter referred to as
the ``Fund'') at November 30, 1996, the results of each of their operations for
the year then ended, the changes in each of their net assets for each of the two
years in the period then ended and the financial highlights for each of the five
years in the period then ended, in conformity with generally accepted accounting
principles. These financial statements and financial highlights (hereafter
referred to as ``financial statements'') are the responsibility of the Fund's
management; our responsibility is to express an opinion on these financial
statements based on our audits. We conducted our audits of these financial
statements in accordance with generally accepted auditing standards which
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits, which included
confirmation of securities at November 30, 1996 by correspondence with the
custodian and brokers, provide a reasonable basis for the opinion expressed
above.
PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, New York
January 24, 1997
- --------------------------------------------------------------------------------


                                      B-46
<PAGE>

SUPPLEMENTAL PROXY INFORMATION     PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
   The Annual Meeting of Shareholders of the Prudential Government Securities 
Trust was held on October 30, 1996 at the offices of Prudential Securities 
Incorporated, One Seaport Plaza, New York, New York. The meeting was held for 
the following purposes:

(1)        To elect the following twelve Trustees:
                * Edward D. Beach
                * Eugene C. Dorsey
                * Delayne Dedrick Gold
                * Rober F. Gunia
                * Harry A. Jacobs, Jr.
                * Donald D. Lennox
                * Mendel A. Melzer
                * Thomas T. Mooney
                * Thomas H. O'Brien
                * Richard A. Redeker
                * Nancy H. Teeters
                * Louis A. Weil, III

(2)       To ratify the selection by the Trustees of Price Waterhouse LLP as 
independent accountants for the fiscal year ending November 30, 1996.

(3)       To consider and act upon any other business as may properly come 
before the Annual Meeting or any adjournment thereof.

    The results of the proxy solicitation on the above matters were as 
follows:

<TABLE>
<CAPTION>
      
       TRUSTEE/AUDITOR        VOTES FOR    VOTES AGAINST   VOTES WITHHELD   ABSTENTIONS
      -----------------       ---------    -------------   --------------   ------------
     <S>                      <C>          <C>             <C>              <C>
(1)  Edward D. Beach          819,618,690       -          10,910,309            -
     Eugene C. Dorsey         819,857,069       -          10,671,930            -
     Delayne Dedrick Gold     819,850,177       -          10,678,822            -
     Rober F. Gunia           820,076,407       -          10,452,592            -
     Harry A. Jacobs, Jr.     819,644,345       -          10,844,654            -
     Donald D. Lennox         819,099,608       -          11,429,391            -
     Mendel A. Melzer         819,898,513       -          10,630,486            -
     Thomas T. Mooney         820,018,906       -          10,510,093            -
     Thomas H. O'Brien        819,616,848       -          10,912,151            -
     Richard A. Redeker       819,918,621       -          10,610,378            -
     Nancy H. Teeters         819,997,034       -          10,531,965            -
     Louis A. Weil, III       819,872,026       -          10,656,973            -

(2)  Price Waterhouse LLP     818,409,971   3,492,806          -             8,626,222

(3)  There was no other business voted upon at the Annual Meeting of 
Shareholders.

</TABLE>

                                       B-47

<PAGE>



                                   APPENDIX I
                         GENERAL INVESTMENT INFORMATION


    The following terms are used in mutual fund investing.

Asset Allocation

    Asset  allocation is a technique  for reducing  risk and providing  balance.
Asset  allocation  among  different  types  of  securities   within  an  overall
investment  portfolio  helps to reduce risk and to  potentially  provide  stable
returns, while enabling investors to work toward their financial goal (s). Asset
allocation  is also a  strategy  to gain  exposure  to better  performing  asset
classes while maintaining investment in other asset classes. 

Diversification

    Diversification  is a time-honored  technique for reducing  risk,  providing
"balance" to an overall portfolio and potentially achieving more stable returns.
Owning a portfolio of securities mitigates the individual risks (and returns) of
any one  security.  Additionally,  diversification  among  types  of  securities
reduces the risks (and general returns) of any one type of security.

Duration

    Debt  securities  have varying levels of sensitivity to interest  rates.  As
interest  rates  fluctuate,  the  value  of a bond  (or a bond  portfolio)  will
increase or decrease.  Longer term bonds are generally more sensitive to changes
in interest  rates.  When  interest  rates fall,  bond  prices  generally  rise.
Conversely, when interest rates rise, bond prices generally fall.

    Duration is an approximation  of the price  sensitivity of a bond (or a bond
portfolio) to interest rate changes.  It measures the weighted  average maturity
of a bond's (or a bond  portfolio's)  cash flows,  i.e.,  principal and interest
rate  payments.  Duration is expressed as a measure of time in years-the  longer
the duration of a bond (or a bond portfolio), the greater the impact of interest
rate changes on the bond's (or the bond  portfolio's)  price.  Duration  differs
from  effective  maturity in that duration  takes into account call  provisions,
coupon rates and other factors.  Duration  measures  interest rate risk only and
not  other  risks,  such as  credit  risk and,  in the case of  non-U.S.  dollar
denominated  securities,  currency risk.  Effective  maturity measures the final
maturity dates of a bond (or a bond portfolio). 

Market Timing

    Market  timing-buying  securities  when prices are low and selling them when
prices  are  relatively  higher-may  not work for many  investors  because it is
impossible to predict with certainty how the price of a security will fluctuate.
However,  owning a security for a long period of time may help investors off-set
short-term price volatility and realize positive returns. 

Power of Compounding

    Over time, the compounding of returns can  significantly  impact  investment
returns.  Compounding  is the  effect  of  continuous  investment  on  long-term
investment  results,  by which the proceeds of capital  appreciation (and income
distributions, if elected) are reinvested to contribute to the overall growth of
assets. The long-term investment results of compounding may be greater than that
of  an  equivalent   initial   investment  in  which  the  proceeds  of  capital
appreciation and income distributions are taken in cash.



                                       I-1


<PAGE>


                     APPENDIX II HISTORICAL PERFORMANCE DATA

    The historical  performance  data contained in this Appendix  relies on data
obtained from statistical  services,  reports and other services believed by the
Manager to be reliable.  The information has not been independently  verified by
the Manager.

    The following chart shows the long-term performance of various asset classes
and the rate of inflation.

                EACH INVESTMENT PROVIDES A DIFFERENT OPPORTUNITY
                               
                          Value of $1.00 invested on 1/1/26
                                  through 12/31/96.

                              Small Stocks--$4,495.99
                              Common Stocks--$1,370.95
                              Long-Term Bonds--$33.73
                              Treasury Bills--$13.54
                              Inflation--$8.87

Source:  Stocks, Bonds, Bills and Inflation 1996 Yearbook,  Ibbotson Associates,
Chicago  (annually  updates work by Roger G.  Ibbotson and Rex A.  Sinquefield).
Used with  permission.  All  rights  reserved.  This  chart is for  illustrative
purposes only and is not indicative of the past,  present, or future performance
of any asset class or any Prudential Mutual Fund.

Generally,  stock  returns  are  attributable  to capital  appreciation  and the
reinvesting  any gains.  Bond  returns are due mainly to  reinvesting  interest.
Also,  stock  prices  usually  are  more  volatile  than  bond  prices  over the
long-term.  Small stock returns for 1926-1989 are those of stocks comprising the
5th quintile of the New York Stock  Exchange.  Thereafter,  returns are those of
the Dimensional Fund Advisors (DFA) Small Company Fund. Common stock returns are
based on the S&P Composite  Index,  a  market-weighted,  unmanaged  index of 500
stocks  (currently)  in a variety  of  industries.  It is often  used as a broad
measure of stock market performance.

Long-term  government  bond  returns  are  measured  using a  constant  one-bond
portfolio  with a maturity of roughly 20 years.  Treasury bill returns are for a
one-month  bill.  Treasuries  are  guaranteed by the government as to the timely
payment of principal  and interest;  equities are not.  Inflation is measured by
the consumer price inoex (CPI).

                                      II-1


<PAGE>


    Set forth below is  historical  performance data relating to various sectors
of the  fixed-income  securities  markets.  The chart shows the historical total
returns of U.S. Treasury bonds, U.S. mortgage securities,  U.S. corporate bonds,
U.S. high yield  corporate bonds and world  government  bonds on an annual basis
from 1987  through  1995.  The total  returns  of the  indices  include  accrued
interest,  plus the price changes (gains or losses) of the underlying securities
during the period  mentioned.  The data is  provided to  illustrate  the varying
historical total returns and investors should not consider this performance data
as an indication of the future performance of the Fund or of any sector in which
the Fund invests.

    All  information relies on data obtained from statistical services,  reports
and other services believed by the Manager to be reliable.  Such information has
not been verified. The figures do not reflect the operating expenses and fees of
a mutual fund. See "Trust Expenses" in each Series'  prospectus.  The net effect
of the deduction of the operating  expenses of a mutual fund on these historical
total returns, including the compounded effect over time, could be substantial.


            Historical Total Returns of Different Bond Market Sectors
<TABLE>
<CAPTION>
Year                  '87     '88     '89    '90    '91    '92    '93    '94    '95
<S>                  <C>      <C>     <C>    <C>    <C>    <C>    <C>    <C>    <C> 
U.S. Treasury         
 Bonds                2.0%    7.0%    14.4%   8.5%   15.3%  7.2%   10.7%  -3.4%  18.4%
Mortgage Securities   4.3%    8.7%    15.4%   10.7%  15.7%  7.0%    6.8%  -1.6%  16.8%
U.S. Corporate Bonds  2.6%    9.2%    14.1%    7.1%  18.5%  8.7%   12.2%  -3.9%  22.3%
U.S. High Yield       
 Corporate Bonds      5.0%    12.5%    0.8%   -9.6%  46.2% 15.8%   17.1%  -1.0%  19.2%
World Government     
 Bonds               35.2%     2.3%   -3.4%   15.3%  16.2%  4.8%   15.1%   6.0%  19.6%
Difference Between   
 highest and lowest
 return in percent   33.2     10.2    18.8    24.9   30.9  11.0    10.3    9.9    5.5

</TABLE>

1LEHMAN  BROTHERS  TREASURY BOND INDEX is an unmanaged index made up of over 150
public issues of the U.S. Treasury having maturities of at least one year.

2LEHMAN  BROTHERS  MORTGAGE-BACKED  SECURITIES  INDEX is an unmanaged index that
includes over 600 15 and 30-year fixed-rate  mortgaged-backed  securities of the
Government  National  Mortgage  Association  (GNMA),  Federal National  Mortgage
Association (FNMA), and the Federal Home Loan Mortgage Corporation (FHLMC).

3LEHMAN  BROTHERS  CORPORATE BOND INDEX  includes over 3,000 public  fixed-rate,
nonconvertible  investment-grade  bonds.  All bonds are U.S.  dollar-denominated
issues and include debt issued or guaranteed by foreign  sovereign  governments,
municipalities,  governmental agencies or international  agencies.  All bonds in
the index have maturities of at least one year.

4LEHMAN BROTHERS HIGH YIELD BOND INDEX is an unmanaged index comprising over 750
public, fixed-rate,  nonconvertible bonds that are rated Ba1 or lower by Moody's
Investors Service (or rated BB+ or lower by Standard & Poor's or Fitch Investors
Service). All bonds in the index have maturities of at least one year.

5SALOMON BROTHERS WORLD GOVERNMENT INDEX (NON U.S.) includes 800 bonds issued by
various  foreign  governments  or  agencies,  excluding  those in the U.S.,  but
including those in Japan, Germany,  France, the U.K., Canada, Italy,  Australia,
Belgium, Denmark, the Netherlands,  Spain, Sweden, and Austria. All bonds in the
index have maturities of at least one year.

                                      II-2


<PAGE>


(left column)

This chart  illustrates  the  performance  of major world stock  markets for the
period from 1986 through  1995. It does not  represent  the  performance  of any
Prudential  Mutual Fund.

                                     Hong Kong--23.8%
                                     Belgium--20.7%
                                     Sweden--19.4%
                                     Netherland--19.3%
                                     Spain--17.9%
                                     Switzerland--17.1%
                                     France--15.3%
                                     U.K.--15.0%
                                     U.S.--14.8%
                                     Japan--12.8%
                                     Austria--10.9%
                                     Germany--18.7%

Source:  Morgan Stanley  Capital  International  (MSCI).  Used with  permission.
Morgan Stanley Country indices are unmanaged  indices which include those stocks
making  up  the  largest   two-thirds  of  each  country's  total  stock  market
capitalization.  Returns  reflect the  reinvestment of all  distributions.  This
chart is for  illustrative  purposes  only and is not  indicative  of the  past,
present or future  performance  of any  specific  investment.  Investors  cannot
invest directly in stock indices.

(right column)

This chart shows the growth of a  hypothetical  $10,000  investment  made in the
stocks  representing  the  S&P 500  stock  index  with  and  without  reinvested
dividends.

                                     Capital Appreciation and
                                  Reinvesting Dividends--$186,208

                                     Capital Appreciation Only --$66,913

Source: Stocks, Bonds, Bills, and Inflation 1996 Yearbook,  Ibbotson Associates,
Chicago  (annually  updates work by Roger G.  Ibbotson and Rex A.  Sinquefield).
Used with permission.  All rights reserved.  This chart is used for illustrative
purposes  only and is not  intended  to  represent  the past,  present or future
perfomnance of any Prudential Mutual Fund. Common stock total return is based on
the Standard & Poor's 500 Stock Index, a market-value-weighted  index made up of
500 of the  largest  stocks in the U.S.  based upon their  stock  market  value.
Investors cannot invest directly in indices.

                                      II-3


<PAGE>



                                     WORLD STOCK MARKET
                                  CAPITALIZATION BY REGION
                                  World Total: $9.2 Trillion
                                  Canada 2.2%
                                  U.S. 40.8%
                                  Pacific Basin 28.7%
                                  Europe 28.3%




Source:   Morgan  Stanley  Capital   Intemational,   December  1995.  Used  with
permission.  This chart  represents  the  capitalization  of major  world  stock
markets as measured by the Morgan  Stanley  Capital  International  (MSCI) World
Index. The total market  capitalization  is based on the value of 1579 companies
in 22 countries (representing approximately 60% of the aggregate market value of
the stock exchanges).  This chart is for illustrative purposes only and does not
represent the allocation of any Prudenbal Mutual Fund.

This chart below shows the  historical  volatility of general  interest rates as
measured by the long U.S. Treasury Bond.


                                     LONG U.S. TREASURY
                                     BOND YIELD IN
                                     PERCENT (1926-1995)
                                         [GRAPH]

                                       1925 -- 3.74%
                                       1935 -- 2.76%
                                       1945 -- 1.99%
                                       1955 -- 2.95%
                                       1965 -- 4.50%
                                       1975 -- 8.05%
                                       1985 -- 9.56%
                                       1995 -- 6.03%


- -------------------
Source: Stocks, Bonds, Bills, and Inflation 1996 Yearbook,  Ibbotson Associates,
Chicago  (annually  updates work by Roger G.  Ibbotson and Rex A.  Sinquefield).
Used with permission.  All rights reserved. The chart illustrates the historical
yield of the long-term U.S. Treasury Bond from 1926-1995.  Yields represent that
of  an  annually  renewed  one-bond  portfolio  with  a  remaining  maturity  of
approximately 20 years.  This chart is for illustrative  purposes and should not
be constnued to represent the yields of any Prudential Mutual Fund.

                                      II-4


<PAGE>


    The  following chart, although not relevant to share ownership in the Trust,
may provide useful  information  about the effects of a hypothetical  investment
diversified  over  different  assets  portfolios.  The chart  shows the range of
annual  total  returns  for major  stock and bond  indices  for the period  from
December 31, 1975 through  December 31, 1995. The horizontal "Best Returns Zone"
band shows that a  hypothetical  blended  portfolio  constructed  one-third U.S.
stock (S&P 500),  one-third foreign stock (EAFE Index), and one-third U.S. bonds
(Lehman Index) would have  eliminated  the "highest  highs" and "lowest lows" of
any single asset class.




                  The Range of Annual Total Returns for
                  Major Stock & Bond Indices Over the 
                  Past 20 Years (12/31/75-12/31/95)*

                 "Best Return Zone"
                  With a Diversified Blend
                  1/3 S&P 500 Index
                  1/3 EAFE Index
                  1/3 Lehman Aggregate Index= 0%-30%

                  S&P 500 = -7.2%  - 37.6%
                  EAFE    = -23.2% - 69.9%
                  Lehman  = - 2.9% - 32.6%
                  Aggregate


- --------------------
*Source:  Prudential Investment Corporation based on data from Lipper Analytical
New Application (UNA). Past perfomance is not indicative of future results.  The
S&P 500 Index is a  weighted,  unmanaged  index  comprised  of 500 stocks  which
provides a broad  indication of stock price  movements.  The Morgan Stanley EAFE
Index is an unmanaged  index  comprised of 20 overseas  stock markets in Europe,
Australia, New Zealand and the Far East. The Lehman Aggregate Index includes all
publicly-issued  investment grade debt with maturities over one year,  including
U.S.  government and agency issues, 15 and 30 year fixed-rate  government agency
mortgage securites,  dollar denominated SEC registered  corporate and government
securities, as well as asset-backed securities. Investors cannot invest directly
in stock or bond market indices.

                                      II-5


<PAGE>


               APPENDIX III-INFORMATION RELATING TO THE PRUDENTIAL

    Set forth below is information  relating to The Prudential Insurance Company
of America  (Prudential) and its subsidiaries as well as information relating to
the  Prudential  Mutual Funds.  See  "Management  of the  Trust-Manager"  in the
Prospectus.  The data will be used in sales materials relating to the Prudential
Mutual Funds. Unless otherwise indicated,  the information is as of December 31,
1995 and is  subject  to  change  thereafter.  All  information  relies  on data
provided by The Prudential  Investment  Corporation  (PIC) or from other sources
believed by the Manager to be reliable.  Such  information has not been verified
by the Trust.

INFORMATION ABOUT PRUDENTIAL

    The Manager and PIC1 are  subsidiaries  of  Prudential,  which is one of the
largest diversified  financial services  institutions in the world and, based on
total assets,  the largest insurance company in North America as of December 31,
1995. Its primary  business is to offer a full range of products and services in
three areas:  insurance,  investments  and home  ownership for  individuals  and
families;  health-care  management  and other benefit  programs for employees of
companies and members of groups; and asset management for institutional  clients
and their associates.  Prudential (together with its subsidiaries)  employs more
than 92,000  persons  worldwide,  and  maintains a sales force of  approximately
13,000  agents and 5,600  financial  advisors.  Prudential  is a major issuer of
annuities, including variable annuities.  Prudential seeks to develop innovative
products and  services to meet  consumer  needs in each of its  business  areas.
Prudential  uses the rock of Gibraltar as its symbol.  The Prudential  rock is a
recognized brand name throughout the world.

    Insurance. Prudential has been engaged in the insurance business since 1875.
It  insures  or  provides  financial  services  to more than 50  million  people
worldwide-one of every five people in the United States. Long one of the largest
issuers of  individual  life  insurance,  the  Prudential  has 19  million  life
insurance  policies in force today with a face value of $1 trillion.  Prudential
has the largest  capital base ($11.4  billion) of any life insurance  company in
the United  States.  The  Prudential  provides auto  insurance for more than 1.7
million cars and insures more than 1.4 million homes.

    Money Management. The Prudential is one of the largest pension fund managers
in the  country,  providing  pension  services to 1 in 3 Fortune  500 firms.  It
manages $36 billion of individual  retirement plan assets, such as 401(k) plans.
In July  1995,  Institutional  Investor  ranked  Prudential  the  third  largest
institutional money manager of the 300 largest money management organizations in
the United  States as of December 31, 1994. As of December  31,1995,  Prudential
had more than $314 billion in assets under management. Prudential Investments, a
business  group of Prudential (of which  Prudential  Mutual Funds is a key part)
manages over $190 billion in assets of institutions and individuals.

    Real Estate. The Prudential Real Estate Affiliates,  the fourth largest real
estate brokerage network in the United States,  has more than 34,000 brokers and
agents and more than 1,100 offices in the United States.2

    Healthcare.  Over two  decades  ago,  the  Prudential  introduced  the first
federally-funded,  for-profit  HMO in  the  country.  Today,  almost  5  million
Americans receive healthcare from a Prudential managed care membership.

    Financial  Services.  The Prudential Bank, a wholly-owned  subsidiary of the
Prudential,  has  nearly $3 billion  in assets  and  serves  nearly 1.5  million
customers across 50 states.

INFORMATION ABOUT THE PRUDENTIAL MUTUAL FUNDS

    Prudential  Mutual Fund Management is one of the sixteen largest mutual fund
companies in the country,  with over 2.5 million  shareholders  invested in more
than 50 mutual fund portfolios and variable annuities with more than 3.7 million
shareholder accounts.

    The Prudential Mutual Funds have over 30 portfolio  managers wno manage over
$55 billion in mutual fund and variable  annuity  assets.  Some of  Prudential's
portfolio  managers  have  over  20  years  of  experience  managing  investment
portfolios.

- --------------------
1Prudential  Investment,  a business  group of PIC,  serves as the Subadviser to
substantially all of the Prudential Mutual Funds.  Wellington Management Company
serves  as the  subadviser  to Global  Utility  Fund,  Inc.,  Nicholas-Applegate
Capital  Management as subadviser to  Nicholas-Applegate  Fund,  Inc.,  Jennison
Associates  Capital Corp. as the subadviser to Prudential  Jennison Series Fund,
Inc. and Prudential Active Balanced Fund, a portfolio of Prudential Dryden Fund,
Mercator Asset Management LP as the Subadviser to International  Stock Series, a
portfolio of Prudential World Fund, Inc. and BlackRock Financial Management Inc.
as  subadviser  to The BlackRock  Government  Income  Trust.  There are multiple
subadvisers for The Target Portfolio Trust.

2As of December 31, 1994.

                                     III-1


<PAGE>


    From time to time,  there may be media  coverage of  portfolio  managers and
other investment professionals associated with the Manager and the Subadviser in
national  and  regional   publications,   on  television  and  in  other  media.
Additionally,  individual mutual fund portfolios are frequently cited in surveys
conducted by national and regional  publications and media organizations such as
The Wall Street Journal, The New York Times, Warrants and USA Today.

    Equity Funds.  Forbes  magazine listed  Prudential  Equity Fund among twenty
mutual  funds on its Honor  Roll in its mutual  fund  issue of August 28,  1995.
Honorees are chosen annually among mutual funds  (excluding  sector funds) which
are open to new  investors  and have had the same  management  for at least five
years. Forbes considers, among other criteria, the total return of a mutual fund
in both  bull and bear  markets  as well as a fund's  risk  profile.  Prudential
Equity  Fund is  managed  with a  "value"  investment  style  by PIC.  In  1995,
Prudential Securities introduced Prudential Jennison Fund, a growth-style equity
fund  managed by Jennison  Associates  Capital  Corp.,  a premier  institutional
equity manager and a subsidiary of Prudential.

    High Yield  Funds.  Investing  in high yield bonds is a complex and research
intensive  pursuit.  A separate team of high yield bond analysts monitor the 167
issues held in the Prudential High Yield Fund (currently the largest fund of its
kind in the country)  along with 100 or so other high yield bonds,  which may be
considered for purchased.3  Non-investment grade bonds, also known as junk bonds
or high yield  bonds,  are subject to a greater  risk of loss of  principal  and
interest including default risk than higher-rated  bonds.  Prudential high yield
portfolio  managers and analysts meet face-to-face with almost every bond issuer
in the High Yield  Fund's  portfolio  annually,  and have  additional  telephone
contact throughout the year.

    Prudential's  portfolio  managers are supported by a large and sophisticated
research  organization.  Fourteen  investment  grade bond  analysts  monitor the
financial  viability  of  approximately  1,750  different  bond  issuers  in the
investment  grade  corporate  and  municipal  bond  markets-from  IBM  to  small
municipalities,  such as Rockaway Township,  New Jersey. These analysts consider
among other things sinking fund provisions and interest coverage ratios.

    Prudential's  portfolio managers and analysts receive research services from
almost 200 brokers and market  service  vendors.  They also  receive  nearly 100
trade publications and newspapers-from Pulp and Paper Forecaster to Women's Wear
Daily-to keep them informed of the industries they follow.

    Prudential  Mutual Funds' traders scan over 100 computer monitors to collect
detailed  information  on which to trade.  From  natural gas prices in the Rocky
Mountains to the results of local municipal  elections,  a Prudential  portfolio
manager or trader is able to monitor it if it's important to a Prudential mutual
fund.

    Prudential Mutual Funds trade  approximately $31 billion in U.S. and foreign
government  securities a year.  PIC seeks  information  from  government  policy
makers. In 1995,  Prudential's  portfolio  managers met with several senior U.S.
and foreign government officials,  on issues ranging from economic conditions in
foreign  countries to the  viability of  index-linked  securities  in the United
States.

    Prudential Mutual Funds' portfolio managers and analysts met with over 1,200
companies  in  1995,  often  with the  Chief  Executive  Officer  (CEO) or Chief
Financial Officer (CFO). They also attended over 250 industry conferences.

    Prudential Mutual Fund global equity managers conducted many of their visits
overseas,  often holding private  meetings with a company in a foreign  language
(our global equity  managers  speak 7 different  languages,  including  Mandarin
Chinese).

    Trading Data4 On an average day,  Prudential  Mutual Funds' U.S. and foreign
equity  trading  desks traded $77 million in  securities  representing  over 3.8
million shares with nearly 200 different  firms.  Prudential  Mutual Funds' bond
trading  desks  traded $157  million in  government  and  corporate  bonds on an
average day. That  represents more in daily trading than most bond funds tracked
by Lipper even have in  assets.5  Prudential  Mutual  Funds'  money  market desk
traded $3.2 billion in money market  securities  on an average day, or over $800
billion a year. They made a trade every 3 minutes of every trading day. In 1994,
the  Prudential  Mutual Funds  effected  more than 40,000 trades in money market
securities and held on average $20 billion of money market securities.6


    Based on  complex-wide  data,  on an average  day,  over 7,250  shareholders
telephoned  Prudential  Mutual  Fund  Services  LLC the  Transfer  Agent  of the
Prudential Mutual Funds, on the Prudential Mutual Funds' toll-free number. On an
annual  basis,  that  represents   approximately  1.8  million  telephone  calls
answered.


- ------------------
3As of  December  31,  1995.  The  number  of bonds and the size of the Fund are
subject to change.

4Trading  data  represents  average  daily  transactions  for  portfolios of the
Prudenbal Mutual Funds for which PIC serves as the subadviser, portfolios of the
Prudential  Series  Fund  and  institutional  and  non-US  accounts  managed  by
Prudential  Mutual Fund Investment  Management,  a division of PIC, for the year
ended December 31, 1995.

5Based on 669 funds in  Lipper  Analytical  Services  categories  of Short  U.S.
Treasury, Short U.S. Government,  Intermediate U.S. Treasury,  Intermediate U.S.
Govemment,  Short  Investment  Grade Debt,  Intermediate  Investment Grade Debt,
General U.S. Treasury, General U.S. Govemment and Mortgage Funds.

6As of December 31. 1994.


                                     III-2


<PAGE>


INFORMATION ABOUT PRUDENTIAL SECURITIES

    Prudential  Securities is the fifth  largest  retail  brokerage  firm in the
United States with  approximately  5,600  financial  advisors.  It offers to its
clients  a wide  range  of  products,  including  Prudential  Mutual  Funds  and
annuities. As of December 31, 1995, assets held by Prudential Securities for its
clients  approximated  $168  billion.  During  1994,  over  28,000 new  customer
accounts were opened each month at PSI.7

    Prudential Securities has a two-year Financial Advisor training program plus
advanced education programs, including Prudential Securities "university," which
provides  advanced  education in a wide array of  investment  areas.  Prudential
Securities  is the only  Wall  Street  firm to have its own  in-house  Certified
Financial  Planner (CFP) program.  In the December 1995 issue of Registered Rep,
an industry  publication,  Prudential  Securities'  Financial  Advisor  training
programs received a grade of A- (compared to an industry average of B+).

    In  1995,  Prudential   Securities'  equity  research  team  ranked  8th  in
Institutional  Investor magazine's 1995 "All America Research Team" survey. Five
Prudential Securities, analysts were ranked as first-team finishers.8

    In  addition to  training,  Prudential  Securities  provides  its  financial
advisors  with  access  to firm  economists  and  market  analysts.  It has also
developed  proprietary  tools  for  use by  financial  advisors,  including  the
Financial  ArchitectsSFinancial  Advisors to evaluate a client's  objectives and
overall financial plan, and a comprehensive mutual fund information and analysis
system that compares different mutual funds.

    For more  complete  information  about any of the  Prudential  Mutual Funds,
including  charges  and  expenses,  call your  Prudential  Securities  financial
adviser  or  Pruco/Prudential  representative  for a free  prospectus.  Read  it
carefully before you invest or send money.

- ------------------
7As of December 31, 1994.

8On an annual basis,  Institutional  Investor  magazine  surveys,  more than 700
institutional money managers,  chief investment officers and research directors,
asking them to evaluate analysts in 76 industry sectors.  Scores are produced by
taxing the number of votes awarded to an individual  analyst and weighting  them
based on the size of the voting  institution.  In total,  the magazine sends its
survey to  approximately  2.000  institutions  and a group of European and Asian
institutions.


                                     III-3

<PAGE>
Portfolio Managers' Report

Short-term interest rates -- and therefore intermediate-term bond returns --
seesawed over much of the past 12 months as financial markets were buffeted by
conflicting news which alternately showed the U.S. economy strengthening or
weakening. When all was said and done, money market funds and short- to
intermediate-term bond funds ended the reporting period posting attractive, if
somewhat lower, returns than a year earlier.

Part of the reason for this fluctuation was that market opinion about the
course of interest rates changed over the past six months. When we reported to
you in May, investors were speculating that the Federal Reserve would soon
raise the Federal Funds rate (what banks charge each other for overnight loans)
to head-off inflation. Analysts now expect the Federal Funds rate to remain at
5.25% for most of the first quarter of 1997. Money market yields, which rose
earlier in the summer, began declining in the fall, reflecting this change in
market sentiment.

Bonds, which had posted near-record returns in 1995, lost some of their gains
from February through April as investors started to anticipate rising inflation
and higher interest rates and sold their positions. Since late May, however,
bond prices rebounded.

Why the turnaround? Higher inflation never materialized. The Consumer Price
Index (CPI), excluding volatile food and energy prices, remained fairly benign
throughout the period. October's CPI, for example, rose only 0.2% for an
inflation rate of less than 3% a year. The economy also slowed. Gross Domestic
Product (GDP), the total value of goods and services produced by the nation and
a widely used barometer for economic growth, fell to 2.1% in the third quarter,
which was less than half of what it was in the second quarter. With inflation
behaving itself, and the economy slowing, there was no reason for the Federal
Reserve to raise interest rates.

Money Market Series
The Money Market Series' seven-day current yield on November 30, 1996 was
4.62%, which compares to 4.45% last May and 5.13% of a year ago. The Series'
yield was lower than the 4.67% returned by the average government money fund
tracked by IBC Financial Data.

U.S. Treasury Money Market Series
The U.S. Treasury Money Market Series' seven-day current yield was 4.57% on
November 30, 1996 compared to 4.45% last May and 4.99% of a year ago. The
Series' yield was lower when compared to 4.62% for similar U.S. Treasury money
funds measured by IBC Financial Data.

Short-Intermediate Term Series
The Short-Intermediate Term Series' 30-day yield on November 30, 1996 was
5.60%, which finished the reporting period ahead of the average of 5.28%  for
similar funds in the Lipper Analytical Services short/intermediate U.S.
government fund average.

                            How Investments Compared.
                                (As of 11/30/96)

                                     (CHART)

                             U.S.       General       General        U.S.
                            Growth       Bond        Muni Debt     Taxable
                            Funds        Funds         Funds     Money Funds

12-Month Total Returns      21.11%       5.11%         4.91%        4.87%
20-Year Average Annual
   Total Returns            14.96%       7.69%         7.12%        7.51%


Source: Lipper Analytical Services. Financial markets change, so a mutual
fund's past performance should never be used to predict future results. The
risks to each of the investments listed above are different -- we provide
12-month total returns for several Lipper mutual fund categories to show you
that reaching for higher yields means tolerating more risk. The greater the
risk, the larger the potential reward or loss. In addition, we've included
historical 20-year average annual returns. These returns assume the
reinvestment of dividends.

U.S. Growth Funds will fluctuate a great deal. Investors have received higher
historical total returns from stocks than from most other investments. Smaller
capitalization stocks offer greater potential for long-term growth but may be
more volatile than larger capitalization stocks.

General Bond Funds provide more income than stock funds, which can help smooth
out their total returns year by year. But their prices still fluctuate
(sometimes significantly) and their returns have been historically lower than
those of stock funds.

General Municipal Debt Funds invest in bonds issued by state governments, state
agencies and/or municipalities. This investment provides income that is usually
exempt from federal and state income taxes.

Money Market Funds attempt to preserve a constant share value; they don't
fluctuate much in price but, historically, their returns have been generally
among the lowest of the major investment categories.

<PAGE>
Money Market Series
The Money Market Series seeks high current income, preservation of capital and
maintenance of liquidity from a portfolio of money market securities issued or
guaranteed by the U.S. government, its agencies or instrumentalities. There can
be no assurance that the Fund will achieve its investment objective.

<TABLE>
<CAPTION>
                          7-Day      Weighted     Net Asset
                         Current   Avg.Maturity     Value        Total Net
                          Yield*       (WAM)        (NAV)          Assets
<S>                     <C>         <C>          <C>           <C>
Performance
As of
11/30/96

Money Market Series        4.62%        48 days      $1         $552.1 million

IBC Financial Data
Money Fund Average**       4.67         47 days      $1              N/A
</TABLE>

* Yields will fluctuate from time to time and past performance is not
indicative of future results.

** This is the average 7-day current yield, WAM and NAV of 113 funds in IBC's
Money Fund Average/U.S. Government Category for the week ended November 26,
1996.

An investment in the Series is neither insured nor guaranteed by the U.S.
government and there can be no assurance the Series will be able to maintain a
stable net asset value of $1 per share.

A Steady Course.
Our strategy changed in tandem with overall market sentiment since our last
report in May. We've moved from investing  in a mixture of short- (one month
and less) and long-term (12- to 13-month) securities to investing the majority
of our new assets in shorter term securities.

We favored shorter term securities because longer term securities no longer
offered much more in the way of yield. As the reporting period ended, we held
57.9% of your Series in securities of three months or less. Our weighted
average maturity (WAM) was 48 days on November 30, 1996 compared to 47 days for
the average money fund.

The days of seesawing market opinion appear to be over. We believe that the
Federal Reserve will probably leave interest rates alone into early 1997.
Accordingly, we will keep the Series in a neutral position until it becomes
apparent that the central bank will have to move.

U.S. Treasury Money Market Series
The U.S. Treasury Money Market Series seeks high current income consistent with
the preservation of capital and maintenance of liquidity from a portfolio of
U.S. Treasury obligations with maturities of 13 months or less. There can be no
assurance that the Series will achieve its investment objective.

<TABLE>
<CAPTION>
                          7-Day      Weighted     Net Asset
                         Current   Avg.Maturity     Value        Total Net
                         Yield*       (WAM)         (NAV)          Assets
<S>                     <C>        <C>           <C>           <C>
Performance
As of
11/30/96

U.S. Treasury Series       4.57%       64 days       $1         $305.3 million

IBC Financial Data
100% U.S. Treasury
Money Fund Average**       4.62        61 days       $1              N/A
</TABLE>

* Yields will fluctuate from time to time and past performance is not
indicative of future results.

** This is the average 7-day current yield, WAM and NAV of 35 funds in the IBC
100% U.S. Treasury Money Fund Average for the week ended November 26, 1996.

An investment in the Series is neither insured nor guaranteed by the U.S.
government and there can be no assurance the Series will be able to maintain a
stable net asset value of $1 per share.

We Were Flexible.
Yields for the U.S. Treasury Series are usually lower than other money market
funds because all of the securities we hold are backed by the full faith and
credit of the U.S. government and thus carry less credit risk.

Like the Money Market Series, our strategy changed over the past six months.
And we've adopted a more active investment strategy by investing new assets in
shorter term (three months or less) securities. Overall, the Series was
considered relatively neutral to slightly long when compared to the weighted
average maturity (WAM) of the average U.S. Treasury money market tracked by
IBC. On November 30, 1996, for example, our WAM was 64 days, compared to 61
days for the average U.S. Treasury money fund.

While we do not believe the Federal Reserve will move rates anytime soon, we
are positioned to respond quickly should market sentiment change.

<PAGE>
Short-Intermediate Term Series
The Short-Intermediate Term Series invests at least 65% of assets in securities
issued or guaranteed by the U.S. government, its agencies or instrumentalities.
As much as 35% of Series' assets may be invested in mortgage backed or asset
backed securities as well as corporate debt. The dollar-weighted average
maturity of the Series will be more than two, but less than five years. There
can be no assurance that the Series will achieve its investment objective.

<TABLE>
<CAPTION>
                           One        Five          Ten            Since
                          Year       Years         Years         Inception**
<S>                     <C>        <C>           <C>           <C>
Cumulative
Total Returns*
As of
11/30/96

Short-Intermediate
Term Series                5.3%       34.1%        93.5%          223.1%

Lipper Short/Intermediate
U.S. Government
Fund Average***            4.9        33.6         98.9           222.9
</TABLE>

<TABLE>
<CAPTION>
                           One        Five          Ten            Since
                          Year       Years         Years         Inception**
<S>                     <C>        <C>           <C>           <C>
Average
Annual
Total Returns*
As of
12/31/96

Short-Intermediate
Term Series                4.0%       5.5%          6.9%          8.5%
</TABLE>


<TABLE>
<CAPTION>
                                Dividends & Yields
                                  As of 11/30/96

                         Total Dividends               30-Day
                        Paid for 12 Mos.              SEC Yield
                       <S>                           <C>
                          $0.54                         5.60%
</TABLE>

Past performance is not indicative of future returns. Investment return and
principal will fluctuate so that an investor's shares, when redeemed, may be
worth more less than their original cost.

* Source: Prudential Mutual Fund Management and Lipper Analytical Services.
Shares of this Series are sold without an initial or contingent deferred sales
charge.

** Inception date: 9/13/82.

*** These are the average returns of 89   funds in the Lipper Short/
Intermediate U.S. Government Fund category for one year, 34 funds for five
years, eight funds for 10 years and two funds since inception as determined by
Lipper Analytical Services.

Bears Retreat, For Now.
When we last reported to you six months ago, bears were on a rampage. These
worried investors read signs of a strengthening economy as a warning of bad
inflationary pressures to come (not to mention higher short-term interest
rates), and sold their securities, driving prices down and yields up. The yield
on a five-year Treasury note, for example, rose 130 basis points (a basis point
is 1/100th of a percentage point) to 6.4% on May 21, 1996 from 5.1% on February
13, 1996. All investors lost some of the capital appreciation realized from
1995 as yields rose and bond prices fell.

But then the short- to intermediate-term bond market started to rebound --
thanks to moderating economic growth and continued low inflation -- forcing the
bears to grudgingly give ground. A flurry of good news fueled the comeback
including:

- -  Moderating Growth. GDP moderated in the third quarter to 2.2% -- down from
the worrisome 3.4% growth rate for the first six months of the year, which
economists believed could generate higher inflation.

- -  Shrinking Federal Deficit. The federal deficit was lower than projected.
This meant fewer Treasury bonds were sold, increasing demand for existing
supply and pushing prices up.

- -  More Savings. Personal savings, which bottomed at 3.6% of disposal income in
April, grew to 5.3% by the end of June. This meant consumers were spending
less, braking the economy.

Thus inflation, a bond investor's worst enemy, remained fairly benign rising at
an annual rate of about 3%. In addition, the Federal Reserve kept the Federal
Funds rate at 5.25%, where it has stood since January. Bottom line: Bond prices
have stabilized and recovered with the yield on a 5-year Treasury declining 50
basis points to 5.9% on November 19, 1996 compared to 6.4% on May 21.

As you may recall, we maintained a higher cash position earlier this year
because we did not believe the returns offered in the two- to five-year bond
range were attractive enough to offset their interest rate risk. This tactic
helped us weather the price declines of February through April. Since May,
however, we actively reinvested our cash position in attractive issues at the
longer end of the yield curve. Our duration was 2.8 years on November 30, 1996.
To increase yield we bought federal agencies debt, asset backed securities, and
mortgage backed securities with higher coupons.
- -------------------------------------------------------------------------------
                                                                              1

<PAGE>
Looking Ahead.

The seesawing rates in the money market and short- to intermediate-term bond
markets appear to have steadied for now. We believe the U.S. economy is on
track for slow, steady and non-inflationary growth into the first quarter of
1997. If we're right, then the Federal Reserve will have little reason to raise
- -- or lower -- short-term interest rates. Given this scenario, our money market
and bond funds will continue to pursue their present strategies of investing in
attractive securities while maintaining the flexibility to respond should
interest rates begin to move.

  (PHOTO)                                   (PHOTO)
/s/ Bernard D. Whitsett, II               /s/ Barbara L. Kenworthy
Bernard D. Whitsett, II                   Barbars L. Kenworthy
Portfolio Manager                         Portfolio Manager
Money Market Series &                     Short-Intermediate Term Series
U.S. Treasury Money Market Series
- -------------------------------------------------------------------------------
2

<PAGE>
President's Letter                                      January 1, 1997
(PHOTO)

Dear Shareholder:

For many investors, 1996 may well be the second year of back-to-back,
double-digit stock market returns. In late November, the Dow Jones Industrial
Average passed 6500 -- only weeks after breaking the 6000 mark in mid-October.
America's economic expansion is entering its sixth year and there seems little
evidence of an end to the continued modest growth and low inflation we've
enjoyed for the last several years.

This is good news. For most investors it's meant an increase in their share
values for college funds, retirement nest eggs or other long-term financial
goals. However, as you read your year-end account statements and make plans for
1997,  it's important to remember that there never is a "sure thing" when it
comes to investment returns. Stock and bond markets go down just as they go up.
(Did you notice the brief period of decline this past summer?) No one likes to
see the value of their investments fall but such periods remind us we must keep
our expectations realistic.

Regardless of the market's direction, a wise investor plans for tomorrow's
needs today. Your Financial Advisor or Registered Representative can help
you:

- - Review your portfolio and suggest strategies for 1997, such as diversifying
  across different types of investments. Financial markets seldom move in
  lockstep. By investing in a mix of stock and bond funds (foreign & domestic)
  and money market funds you may be in a better position to achieve your
  long-term goals and to weather periods of uncertainty.

- - See why annuities have become popular retirement planning tools. The choices
  are broader than ever. Our new Discovery SelectSM Variable Annuity offers you
  many of the keys to successful retirement planning, including a personalized
  asset allocation program and a choice of 21 variable- or fixed-rate
  investment options offering a broad array of investment objectives and
  styles.

- - Explain new retirement savings developments. For example, Congress has
  expanded the contribution limit on spousal IRAs. And don't forget, it's not
  too late for you to make a contribution to your IRA or open one for 1996. The
  IRS deadline is April 15, 1997, but it's best to act sooner.

Why not contact your Financial Advisor or Registered Representative today? If
you are interested in Discovery SelectSM call for a prospectus, which contains
more complete information. Read it carefully before you invest.

Sincerely,

/s/ Richard A. Redeker
Richard A. Redeker
President

P.S. Your 1997 Prudential IRA contribution may qualify you for a waiver of the
annual custodial fee. Ask your financial representative for details.
- -------------------------------------------------------------------------------
                                                                              3

<PAGE>
Portfolio of Investments as              PRUDENTIAL GOVERNMENT SECURITIES
of November 30, 1996                     TRUST MONEY MARKET SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
Principal
Amount
(000)        Description                     Value (Note 1)
<C>          <S>                                    <C>
 ------------------------------------------------------------
Federal Farm Credit Bank--1.9%
  $10,000    5.235%, 3/7/97                         $  9,860,400
      500    5.40%, 4/1/97                               499,601
                                                    ------------
                                                      10,360,001
- ------------------------------------------------------------
Federal Home Loan Bank--4.6%
    8,500    5.02%, 2/5/97                             8,498,467
    1,000    5.235%, 3/4/97                              986,477
    6,000    5.325%, 3/18/97                           5,999,458
   10,000    5.89%, 7/29/97                            9,993,065
                                                    ------------
                                                      25,477,467
- ------------------------------------------------------------
Federal Home Loan Mortgage Corporation--1.7%
    9,500    5.33%, 12/2/96                            9,498,593
- ------------------------------------------------------------
Federal National Mortgage Association--30.4%
    2,000    8.20%, 12/23/96                           2,003,266
    6,000    5.23%, 1/28/97                            5,949,443
    6,500    5.23%, 3/27/97                            6,390,461
   18,000    5.30%, 4/4/97                            17,671,400
    8,000    5.48%, 4/24/97                            7,997,979
   15,000    5.205%, 4/29/97, F.R.N.                  14,993,679
   19,750    5.71%, 5/20/97                           19,740,642
   49,000    5.36%, 8/1/97, F.R.N.                    48,985,773
    9,805    5.36%, 8/22/97, F.R.N.                    9,800,850
    5,000    5.64%, 9/3/97                             4,983,665
   29,425    5.36%, 11/14/97, F.R.N.                  29,410,973
                                                    ------------
                                                     167,928,131
- ------------------------------------------------------------
Student Loan Marketing Association--3.3%
   18,000    7.56%, 12/9/96                           18,007,705
- ------------------------------------------------------------
Tennessee Valley Authority--0.2%
    1,000    6.00%, 1/15/97                            1,000,000
United States Treasury Notes--10.1%
  $10,000    6.875%, 2/28/97                        $ 10,040,747
   29,500    6.50%, 5/15/97                           29,636,433
    2,000    6.125%, 5/31/97                           2,002,979
   13,910    6.50%, 8/15/97                           13,967,985
                                                    ------------
                                                      55,648,144
- ------------------------------------------------------------
Repurchase Agreements(a)--47.9%
   54,367    Bear Stearns & Co., 5.37%, dated
                11/26/96, due 12/03/96 in the
                amount of $54,423,768 (cost
                $54,367,000; the value of the
                collateral including accrued
                interest is $55,659,688)              54,367,000
   25,000    Merrill Lynch, 5.37%, dated
                11/26/96, due 12/03/96 in the
                amount of $25,026,104 (cost
                $25,000,000; the value of the
                collateral including accrued
                interest is $25,502,384)              25,000,000
    8,118    Morgan Stanley & Co., 5.32%, dated
                11/25/96, due 12/02/96 in the
                amount of $8,126,398 (cost
                $8,118,000; the value of the
                collateral including accrued
                interest is $8,392,804)                8,118,000
   26,500    Morgan Stanley & Co., 5.38%, dated
                11/27/96, due 12/04/96 in the
                amount of $26,527,722 (cost
                $26,500,000; the value of the
                collateral including accrued
                interest is $27,397,057)              26,500,000
      500    Morgan Stanley & Co., 5.29%, dated
                11/07/96, due 12/06/96 in the
                amount of $502,131 (cost
                $500,000; the value of the
                collateral including accrued
                interest is $516,926)                    500,000
</TABLE>
- --------------------------------------------------------------------------------
4                                             See Notes to Financial Statements.

<PAGE>
Portfolio of Investments as              PRUDENTIAL GOVERNMENT SECURITIES
of November 30, 1996                     TRUST MONEY MARKET SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
Principal
Amount
(000)        Description                     Value (Note 1)
<C>          <S>                                    <C>
 ------------------------------------------------------------
Repurchase Agreements(a) (cont'd.)
  $21,000    Morgan Stanley & Co., 5.32%, dated
                11/19/96, due 12/12/96 in the
                amount of $21,071,377 (cost
                $21,000,000; the value of the
                collateral including accrued
                interest is $21,710,875)            $ 21,000,000
   56,000    Nomura Securities International
                Inc., 5.43%, dated 11/27/96, due
                12/02/96 in the amount of
                $56,042,233 (cost $56,000,000;
                the value of the collateral
                including accrued interest is
                $57,121,929)                          56,000,000
    5,764    Smith Barney Inc., 5.40%, dated
                11/27/96, due 12/04/96 in the
                amount of $5,783,021 (cost
                $5,764,000; the value of the
                collateral including accrued
                interest is $5,879,280)                5,764,000
    9,000    Smith Barney Inc., 5.32%, dated
                11/04/96, due 12/05/96 in the
                amount of $9,041,230 (cost
                $9,000,000; the value of the
                collateral including accrued
                interest is $9,180,000)                9,000,000
   11,000    Smith Barney Inc., 5.31%, dated
                11/12/96, due 12/16/96 in the
                amount of $11,055,165 (cost
                $11,000,000; the value of the
                collateral including accrued
                interest is $11,220,000)              11,000,000
   13,000    Smith Barney Inc., 5.33%, dated
                11/27/96, due 12/30/96 in the
                amount of $13,063,516 (cost
                $13,000,000; the value of the
                collateral including accrued
                interest is $13,260,000)              13,000,000
  $34,522    UBS Securities Inc., 5.75%, dated
                11/29/96, due 12/03/96 in the
                amount of $34,544,056 (cost
                $34,522,000; the value of the
                collateral including accrued
                interest is $35,212,622)            $ 34,522,000
                                                    ------------
                                                     264,771,000
- ------------------------------------------------------------
Total Investments--100.1%
             (amortized cost $552,691,041(b))        552,691,041
             Liabilities in excess of other
                assets--(0.1%)                          (568,298)
                                                    ------------
             Net Assets--100%                       $552,122,743
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
F.R.N.--Floating Rate Note. The interest rate reflected is the rate in effect
at November 30, 1996.
(a) Repurchase Agreements are collateralized by U.S. Treasury or Federal agency
    obligations.
(b) Federal income tax basis of portfolio securities is the same as for
    financial reporting purposes.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                       5 -----

<PAGE>
Portfolio of Investments as              PRUDENTIAL GOVERNMENT SECURITIES TRUST
of November 30, 1996                     SHORT-INTERMEDIATE TERM SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
Principal
Amount
(000)        Description                     Value (Note 1)
<C>          <S>                                    <C>
- ------------------------------------------------------------
LONG-TERM INVESTMENTS--100.7%
- ------------------------------------------------------------
Asset-Backed--13.5%
              Daimler Benz Vehicle Trust
  $10,000     5.85%, 7/20/03                        $ 10,003,125
              Ford Credit Auto Lease Trust
   10,000     5.80%, 5/15/99                          10,000,000
              Main Place Funding Corporation
    5,000     5.585%, 7/17/98, F.R.N.                  5,000,000
                                                    ------------
                                                      25,003,125
- ------------------------------------------------------------
Collateralized Mortgage Obligations--10.2%
              GMAC Commercial Mortgage Security
   10,088     6.79%, 9/15/03, Series 96               10,138,671
              Resolution Trust Corporation
    3,732     6.593%, 12/25/20, CMO, Series 1992       3,749,691
              Structured Asset Securities Corp.
    5,000     6.759%, 2/25/28, CMO, Series 1996        5,040,625
                                                    ------------
                                                      18,928,987
- ------------------------------------------------------------
Federal Home Loan Mortgage Corporation--11.4%
   15,000     6.45%, 6/4/99                           15,133,650
    5,787     7.831%, 8/1/24, ARMS                     5,984,238
                                                    ------------
                                                      21,117,888
- ------------------------------------------------------------
Federal National Mortgage Association--20.3%
    4,242     7.435%, 8/1/06                           4,493,627
    8,471     7.445%, 8/1/06                           8,979,414
    8,648     7.50%, 10/1/06                           9,185,877
   14,500     8.00%, 1/1/99 - 12/01/99                14,949,775
                                                    ------------
                                                      37,608,693
- ------------------------------------------------------------
Government National Mortgage Association--17.5%
    7,422     9.00%, 6/15/98 - 9/15/09                 7,775,759
    9,541     8.00%, 6/15/23 - 12/15/24                9,916,273
   14,493     7.50%, 10/15/25 - 1/15/26               14,712,536
                                                    ------------
                                                      32,404,568
United States Treasury Notes--27.8%
  $11,000(a)  7.375%, 11/15/97                      $ 11,190,740
   20,000(a)  8.25%, 7/15/98                          20,828,200
    1,000(a)  6.00%, 8/15/99                           1,008,280
   15,000(a)  6.375%, 9/30/01                         15,330,450
    3,000(a)  6.50%, 8/15/05                           3,091,410
                                                    ------------
                                                      51,449,080
                                                    ------------
              Total long-term investments
                 (cost $184,182,201)                 186,512,341
SHORT-TERM INVESTMENTS--6.7%
- ------------------------------------------------------------
Commercial Paper--5.1%
              Kerr-McGee Credit Corporation
    2,008     5.40%, 12/12/96                          2,004,687
              Tyson Foods
    7,420     5.37%, 12/16/96                          7,403,398
                                                    ------------
              (cost $9,408,085)                        9,408,085
                                                    ------------
Repurchase Agreement--1.6%
    3,030     Joint Repurchase Agreement Account,
                 5.68%, 12/2/96
                 (cost $3,030,000; Note 5)             3,030,000
                                                    ------------
              Total short-term investments
                 (cost $12,438,085)                   12,438,085
                                                    ------------
- ------------------------------------------------------------
Total Investments--107.4%
              (cost $196,620,286; Note 4)            198,950,426
              Liabilities in excess of other
                 assets--(7.4%)                      (13,715,761)
                                                    ------------
              Net Assets--100%                      $185,234,665
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
(a) Asset segregated for dollar rolls.
ARMS--Adjustable Rate Mortgage Security. The interest rate reflected is the rate
in effect at November 30, 1996.
CMO--Collateralized Mortgage Obligation.
F.R.N.--Floating Rate Note. The interest rate reflected is the rate in effect at
November 30, 1996.
- --------------------------------------------------------------------------------
6                                            See Notes to Financial Statements.
  
<PAGE>
PRUDENTIAL GOVERNMENT SECURITIES TRUST
U.S. TREASURY MONEY MARKET SERIES
Portfolio of Investments as of November 30, 1996
- ------------------------------------------------------------
<TABLE>
<CAPTION>
Principal
Amount
(000)        Description                     Value (Note 1)
<C>          <S>                                    <C>
- ------------------------------------------------------------
United States Treasury Bills--13.6%
   $4,570    5.10%, 12/19/96                        $  4,558,347
    9,945    5.105%, 12/19/96                          9,919,616
    6,814    5.11%, 12/19/96                           6,796,590
    1,755    5.125%, 12/19/96                          1,750,503
    7,005    5.15%, 12/19/96                           6,986,962
    2,200    5.19882%, 12/19/96                        2,194,281
    9,500    5.20%, 12/19/96                           9,475,300
                                                    ------------
                                                      41,681,599
- ------------------------------------------------------------
United States Treasury Notes--96.6%
   23,243    7.25%, 11/30/96                          23,243,000
  193,268    7.50%, 1/31/97                          193,946,983
   25,000    6.75%, 2/28/97                           25,087,742
   16,842    6.875%, 2/28/97                          16,905,317
   33,000    6.625%, 3/31/97                          33,144,142
    2,510    6.50%, 8/15/97                            2,518,131
                                                    ------------
                                                     294,845,315
- ------------------------------------------------------------
Total Investments--110.2%
             (amortized cost $336,526,914(a))        336,526,914
             Liabilities in excess of other
                assets--(10.2%)                      (31,197,337)
                                                    ------------
             Net Assets--100%                       $305,329,577
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
(a) Federal income tax basis of portfolio securities is the same as for
    financial reporting purposes.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                       7 -----
  
<PAGE>
Statement of Assets and Liabilities
November 30, 1996                         PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                                      U.S.
                                                                                                                    Treasury
                                                                                   Money            Short-           Money
                                                                                   Market        Intermediate        Market
Assets                                                                             Series        Term Series         Series
                                                                                ------------     ------------     ------------
<S>                                                                             <C>              <C>              <C>
Investments, at value (cost $552,691,041, $196,620,286 and $336,526,914,
  respectively).............................................................    $552,691,041     $198,950,426     $336,526,914
Cash........................................................................       1,017,178               --            2,698
Interest receivable.........................................................       2,436,225        1,952,188        6,834,430
Receivable for Series shares sold...........................................         534,588           11,927        3,117,887
Deferred expenses and other assets..........................................          13,524            5,011            8,294
                                                                                ------------     ------------     ------------
   Total assets.............................................................     556,692,556      200,919,552      346,490,223
                                                                                ------------     ------------     ------------
Liabilities
Payable for investments purchased...........................................              --       14,904,930       20,316,827
Payable for Series shares reacquired........................................       3,470,713          259,836       20,282,576
Dividends payable...........................................................         435,875          237,163          240,640
Due to Manager..............................................................         182,117           60,970          101,699
Due to Distributors.........................................................          30,542           18,400           16,851
Accrued expenses and other liabilities......................................         450,566          203,588          202,053
                                                                                ------------     ------------     ------------
   Total liabilities........................................................       4,569,813       15,684,887       41,160,646
                                                                                ------------     ------------     ------------
Net Assets..................................................................    $552,122,743     $185,234,665     $305,329,577
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Net assets were comprised of:
   Shares of beneficial interest, at par ($.01 per share)...................    $  5,521,227     $    190,951     $  3,053,296
   Paid-in capital in excess of par.........................................     546,601,516      235,650,778      302,276,281
                                                                                ------------     ------------     ------------
                                                                                 552,122,743      235,841,729      305,329,577
   Distributions in excess of net investment income.........................              --          (86,689)              --
   Accumulated net realized losses..........................................              --      (52,850,515)              --
   Net unrealized appreciation of investments...............................              --        2,330,140               --
                                                                                ------------     ------------     ------------
Net assets, November 30, 1996...............................................    $552,122,743     $185,234,665     $305,329,577
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Shares of beneficial interest issued and outstanding........................     552,122,743       19,095,120      305,329,577
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Net asset value.............................................................                            $9.70            $1.00
                                                                                                 ------------     ------------
                                                                                                 ------------     ------------
Class A:
   Net asset value, offering price and redemption price per share
      ($552,122,539 / 552,122,539 shares of common stock issued and
      outstanding)..........................................................           $1.00
                                                                                ------------
                                                                                ------------
Class Z:
   Net asset value, offering price and redemption price per share
      ($204 / 204 shares of common stock issued and outstanding)............           $1.00
                                                                                ------------
                                                                                ------------
</TABLE>

- --------------------------------------------------------------------------------
 8                                            See Notes to Financial Statements.
  
<PAGE>
Statement of Operations
Year Ended November 30, 1996              PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                    Money            Short-         U.S. Treasury
                                                                                   Market         Intermediate          Money
Net Investment Income                                                              Series         Term Series       Market Series
                                                                                 -----------      ------------      -------------
<S>                                                                              <C>              <C>               <C>
Income
   Interest.................................................................     $32,326,163      $ 13,065,952       $ 20,531,847
                                                                                 -----------      ------------      -------------
Expenses
   Management fee...........................................................       2,362,419           810,455          1,572,239
   Distribution fee.........................................................         736,434           409,005            491,325
   Transfer agent's fees and expenses.......................................       1,220,000           240,000            151,000
   Custodian's fees and expenses............................................          97,000            22,000             69,000
   Registration fees........................................................         129,000           119,000             35,000
   Reports to shareholders..................................................         445,000           200,000            145,000
   Audit fee................................................................          44,000            39,000             40,000
   Trustees' fees...........................................................          12,000            12,500             12,000
   Insurance expense........................................................          15,300             6,000              5,000
   Legal fees...............................................................           8,000            21,000              7,000
   Amortization of deferred organization expenses...........................              --                --                300
   Miscellaneous............................................................           5,027             9,915              7,717
                                                                                 -----------      ------------      -------------
      Total expenses........................................................       5,074,180         1,888,875          2,535,581
                                                                                 -----------      ------------      -------------
Net investment income.......................................................      27,251,983        11,177,077         17,996,266
                                                                                 -----------      ------------      -------------
Realized and Unrealized Gain (Loss) on Investments
Net realized gain (loss) on investment transactions.........................          82,865        (1,939,815)           231,117
Net change in unrealized appreciation of investments........................              --           699,817                 --
                                                                                 -----------      ------------      -------------
Net gain (loss) on investments..............................................          82,865        (1,239,998)           231,117
                                                                                 -----------      ------------      -------------
Net Increase in Net Assets Resulting from Operations........................     $27,334,848      $  9,937,079       $ 18,227,383
                                                                                 -----------      ------------      -------------
                                                                                 -----------      ------------      -------------
</TABLE>

- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                       9 -----
  
<PAGE>
Statement of Changes in Net Assets        PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                             Short-                        U.S. Treasury
                                          Money Market                    Intermediate                     Money Market
                                             Series                        Term Series                        Series
                                 -------------------------------   ---------------------------    -------------------------------
                                                                    Year ended November 30,
Increase (Decrease)              ------------------------------------------------------------------------------------------------
in Net Assets                         1996             1995            1996           1995             1996             1995
                                 --------------   --------------   ------------   ------------    --------------   --------------
<S>                              <C>              <C>              <C>            <C>             <C>              <C>
Operations
   Net investment income.......  $   27,251,983   $   30,759,256   $ 11,177,077   $ 12,199,911    $   17,996,266   $   17,294,732
   Net realized gain (loss) on
      investment
      transactions.............          82,865           39,057     (1,939,815)     7,255,112           231,117          251,743
   Net change in unrealized
      appreciation/depreciation
      of investments...........              --               --        699,817      5,231,521                --               --
                                 --------------   --------------   ------------   ------------    --------------   --------------
   Net increase in net assets
      resulting from
      operations...............      27,334,848       30,798,313      9,937,079     24,686,544        18,227,383       17,546,475
                                 --------------   --------------   ------------   ------------    --------------   --------------
Net equalization debits........              --               --             --       (413,787)               --               --
                                 --------------   --------------   ------------   ------------    --------------   --------------
Dividends and distributions to
   shareholders:
   Dividends to shareholders...     (27,334,848)     (30,798,313)   (11,380,459)   (11,844,750)      (18,227,383)     (17,546,475)
                                 --------------   --------------   ------------   ------------    --------------   --------------
Series share transactions(a)
   Net proceeds from shares
      subscribed...............   1,688,126,619    1,668,939,755     38,324,541     40,102,462(b)  3,788,052,358    2,801,540,919
   Net asset value of shares
      issued to shareholders in
      reinvestment of dividends
      and distributions........      26,320,285       29,404,107      7,194,984      7,611,953        16,677,439       15,973,007
   Cost of shares reacquired...  (1,760,517,744)  (1,737,493,726)   (71,837,916)   (89,126,093)   (3,838,734,554)  (2,772,163,839)
                                 --------------   --------------   ------------   ------------    --------------   --------------
   Net increase (decrease) in
      net assets from Series
      share transactions.......     (46,070,840)     (39,149,864)   (26,318,391)   (41,411,678)      (34,004,757)      45,350,087
                                 --------------   --------------   ------------   ------------    --------------   --------------
Total increase (decrease)......     (46,070,840)     (39,149,864)   (27,761,771)   (28,983,671)      (34,004,757)      45,350,087
Net Assets
Beginning of year..............     598,193,583      637,343,447    212,996,436    241,980,107       339,334,334      293,984,247
                                 --------------   --------------   ------------   ------------    --------------   --------------
End of year....................  $  552,122,743   $  598,193,583   $185,234,665   $212,996,436    $  305,329,577   $  339,334,334
                                 --------------   --------------   ------------   ------------    --------------   --------------
                                 --------------   --------------   ------------   ------------    --------------   --------------
</TABLE>

- ---------------
  (a) At $1.00 per share for the Money Market Series and the U.S. Treasury Money
Market Series.
  (b) Includes proceeds of $28,023,926 from the acquisition of the Prudential
      Adjustable Rate Securities Fund, Inc.
- --------------------------------------------------------------------------------
10                                            See Notes to Financial Statements.
  
<PAGE>
NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
Prudential Government Securities Trust (the "Fund") is registered under the
Investment Company Act of 1940 as a diversified, open-end management investment
company. The Fund consists of three series--the Money Market Series, the
Short-Intermediate Term Series and the U.S. Treasury Money Market Series; the
monies of each series are invested in separate, independently managed
portfolios.
- ------------------------------------------------------------
NOTE 1. SIGNIFICANT ACCOUNTING POLICIES
The following is a summary of significant accounting policies followed by the
Fund in the preparation of its financial statements.
Securities Valuations: The Money Market Series and U.S. Treasury Money Market
Series value portfolio securities at amortized cost, which approximates market
value. The amortized cost method of valuation involves valuing a security at its
cost on the date of purchase and thereafter assuming a constant amortization to
maturity of any discount or premium.
For the Short-Intermediate Term Series, the Trustees have authorized the use of
an independent pricing service to determine valuations. The pricing service
considers such factors as security prices, yields, maturities, call features,
ratings and developments relating to specific securities in arriving at
securities valuations. When market quotations are not readily available, a
security is valued by appraisal at its fair value as determined in good faith
under procedures established under the general supervision and responsibility of
the Trustees. Short-term securities which mature in more than 60 days are valued
at current market quotations. Short-term securities which mature in 60 days or
less are valued at amortized cost.
In connection with transactions in repurchase agreements, the Fund's custodian
or designated subcustodians, as the case may be under triparty repurchase
agreements, takes possession of the underlying collateral securities, the value
of which exceeds the principal amount of the repurchase transaction, including
accrued interest. If the seller defaults and the value of the collateral
declines or if bankruptcy proceedings are commenced with respect to the seller
of the security, realization of the collateral by the Fund may be delayed or
limited.
Securities Transactions and Investment Income: Securities transactions are
recorded on the trade date. Realized gains and losses on sales of portfolio
securities are calculated on the identified cost basis. Interest income is
recorded on the accrual basis. The Fund amortizes discounts and premiums on
purchases of portfolio securities as adjustments to income.
Effective December 1, 1995, the Short-Intermediate Term Series began accruing
income using the effective interest method which includes amortizing discounts
and premiums on purchases of portfolio securities as adjustments to income. This
method of recording income more closely reflects the economics of holding and
disposing of debt instruments. Prior to December 1, 1995 the Short-Intermediate
Term Series accrued coupon interest income and original issue discount and
accounted for purchased discounts and premiums as capital gains or losses when
realized upon disposition of the associated security. The cumulative effect of
applying this accounting change was to decrease undistributed net investment
income and increase net unrealized appreciation of investments by $797,340. Such
accounting change had no effect on net assets or net asset value per share.
Dollar Rolls: The Short-Intermediate Term Series enters into dollar roll
transactions in which the Series sells securities for delivery in the current
month, realizing a gain or loss, and simultaneously contracts to repurchase
somewhat similar (same type, coupon and maturity) securities on a specified
future date. During the roll period the Short-Intermediate Term Series forgoes
principal and interest paid on the securities. The Series is compensated by the
interest earned on the cash proceeds of the initial sale and by the lower
repurchase price at the future date. The difference between the sale proceeds
and the lower repurchase price is taken into income. The Short-Intermediate Term
Series maintains a segregated account, the dollar value of which is equal to its
obligations in respect of dollar rolls. There were no dollar rolls outstanding
as of November 30, 1996.
Federal Income Taxes: For federal income tax purposes, each series of the Fund
is treated as a separate taxable entity. It is each Series' policy to continue
to meet the requirements of the Internal Revenue Code applicable to regulated
investment companies and to distribute all of its taxable net income to its
shareholders. Therefore, no federal income tax provision is required.
Equalization: Effective December 1, 1995, the Short-Intermediate Term Series
discontinued the accounting practice of equalization. Equalization is a practice
whereby a portion of the proceeds from sales and costs of repurchases of capital
shares, equivalent on a per share basis to the amount of distributable net
investment income on the date of the transaction, is credited or charged to
undistributed net investment income. The balance of $1,277,251 of undistributed
net investment income at November 30, 1995, resulting from equalization was
transferred to paid-in capital in excess of par. Such reclassification had no
effect on net assets, results of operations, or net asset value per share.
Reclassification of Capital Accounts: The Fund accounts and reports for
distributions to shareholders in accordance with A.I.C.P.A. Statement of
Position 93-2: Determination, Disclosure, and Financial Statement Presentation
of Income, Capital Gain, and Return of Capital Distributions by Investment
Companies. For the Short-Intermediate Term Series, the
- --------------------------------------------------------------------------------
                                                                        11 -----
  
<PAGE>
NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
effect of applying this statement (including the effect of accounting changes)
was to decrease undistributed net investment income by $2,074,591, ($1,277,251
representing discontinuation of the accounting practice of equalization and
$797,340 representing a cumulative adjustment for amortizing discounts and
premiums on purchases of portfolio securities as adjustments to income),
decrease accumulated net realized losses by $2,923,464 ($11,425,628 of which
represents expiration of a portion of the capital loss carryforward offset by
$8,502,164 of additional accumulated net realized capital losses resulting from
the acquisition of Prudential Adjustable Rate Securities Fund, Inc.), decrease
paid-in capital in excess of par by $1,646,213 and increase unrealized
appreciation by $797,340.
Deferred Organization Expenses: Approximately $49,000 of expenses were incurred
in connection with the organization and initial registration of the U.S.
Treasury Series and such amount was deferred and amortized over a period of 60
months ended December, 1995.
Dividends and Distributions: The Money Market Series and U.S. Treasury Money
Market Series declare daily dividends from net investment income and net
short-term capital gains and losses. Dividends are paid monthly.
The Short-Intermediate Term Series declares dividends from net investment income
daily; payment of dividends is made monthly. Distributions of net capital gains,
if any, are made annually.
Income distributions and capital gain distributions are determined in accordance
with income tax regulations which may differ from generally accepted accounting
principles.
- ------------------------------------------------------------
NOTE 2. AGREEMENTS
The Fund has a management agreement with Prudential Mutual Fund Management LLC
("PMF"). Pursuant to this agreement, PMF has responsibility for all investment
advisory services and supervises the subadviser's performance of such services.
PMF has entered into a subadvisory agreement with The Prudential Investment
Corporation ("PIC"); PIC furnishes investment advisory services in connection
with the management of the Fund. PMF pays for the cost of the subadviser's
services, the compensation of officers of the Fund, occupancy and certain
clerical and bookkeeping costs of the Fund. The Fund bears all other costs and
expenses.
The management fee paid to PMF is computed daily and payable monthly at an
annual rate of .40 of 1% of the average daily net assets of the
Short-Intermediate Term Series and the U.S. Treasury Money Market Series. With
respect to the Money Market Series, the management fee is payable as follows:
 .40 of 1% of average daily net assets up to $1 billion, .375 of 1% of average
daily net assets between $1 billion and $1.5 billion and .35 of 1% in excess of
$1.5 billion.
The Fund had a distribution agreement with Prudential Mutual Fund Distributors,
Inc. ("PMFD"), which acted as the distributor of the shares of the Money
Market Series and the U.S. Treasury Money Market Series through January 1, 1996.
Effective January 2, 1996, Prudential Securities Incorporated ("PSI") assumed
these responsibilities. The Fund compensates the distributors for distributing
and servicing each of the Series' shares, pursuant to plans of distribution,
regardless of expenses actually incurred by them. The distribution fees are
accrued daily and payable monthly at an annual rate of .125% of each of the
Series' average daily net assets. The distributors pay various broker-dealers
for account servicing fees and for the expenses incurred by such broker-dealers.
The Fund also compensates PSI for its expenses as distributor of the
Short-Intermediate Term Series. The Short-Intermediate Term Series entered into
a distribution agreement and a plan of distribution pursuant to which it pays
PSI a fee, accrued daily and payable monthly, at an annual rate of .25 of 1% of
the lesser of (a) the aggregate sales of shares issued (not including
reinvestment of dividends and distributions) on or after July 1, 1985 (the
effective date of the plan) less the aggregate net asset value of any such
shares redeemed, or (b) the average net asset value of the shares issued after
the effective date of the plan. Distribution expenses include commission credits
to PSI branch offices for payments of commissions and account servicing fees to
financial advisers and an allocation on account of overhead and other
distribution-related expenses, the cost of printing and mailing prospectuses to
potential investors and of advertising incurred in connection with the
distribution of Series shares. In addition, PSI pays other broker-dealers,
including Pruco, an affiliated broker-dealer, for account servicing fees and
other expenses incurred by such broker-dealers in distributing these shares.
PMFD is a wholly-owned subsidiary of PMF; PSI, PMF and PIC are (indirect)
wholly-owned subsidiaries of The Prudential Insurance Company of America.
- ------------------------------------------------------------
NOTE 3. OTHER TRANSACTIONS WITH AFFILIATES
Prudential Mutual Fund Services, Inc. ("PMFS"), a wholly-owned subsidiary of
PMF, serves as the Fund's transfer agent. During the year ended November 30,
1996, the Fund incurred fees of approximately $1,060,000, $200,000, and
$128,000, respectively, for the Money Market Series, Short-Intermediate Term
Series, and U.S. Treasury Money Market Series. Transfer agent fees and expenses
in the Statement of Operations includes certain out-of-pocket expenses paid to
non-affiliates.
- --------------------------------------------------------------------------------
 12
  
<PAGE>
NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
NOTE 4. PORTFOLIO SECURITIES
Purchases and sales of portfolio securities other than short-term investments,
for the Short-Intermediate Term Series for the year ended November 30, 1996 were
$260,921,363 and $267,876,070, respectively.
For the Short-Intermediate Term Series, the cost basis of investments for
federal income tax purposes was 196,626,252 and, accordingly, as of November 30,
1996, net unrealized appreciation of investments for federal income tax purposes
was $2,324,174 (gross unrealized appreciation $2,510,363; gross unrealized
depreciation--$186,189).
For federal income tax purposes, the Short-Intermediate Term Series has a
capital loss carryforward as of November 30, 1996 of approximately $52,844,000
of which $19,180,000 expires in 1997, $6,864,000 expires in 1998, $4,746,000
expires in 1999, $3,422,000 expires in 2001, $16,699,000 expires in 2002 and
$1,933,000 expires in 2003. Accordingly, no capital gains distribution is
expected to be paid to shareholders until net gains have been realized in excess
of such carryforward. During the fiscal year ended November 30, 1996,
approximately $11,426,000 of the capital loss carryforward expired unused.
- ------------------------------------------------------------
NOTE 5. JOINT REPURCHASE AGREEMENT ACCOUNT
The Fund, along with other affiliated registered investment companies, transfers
uninvested cash balances into a single joint account, the daily aggregate
balance of which is invested in one or more repurchase agreements collateralized
by U.S. Treasury or federal agency obligations. As of November 30, 1996, the
Short-Intermediate Term Series had a 0.35% undivided interest in the repurchase
agreements in the joint account. This undivided interest represented $3,030,000
in principal amount. As of such date, the repurchase agreements in the joint
account and the value of the collateral therefor were as follows:
Bear, Stearns & Co., 5.68%, in the principal amount of $280,000,000, repurchase
price $280,132,533, due 12/2/96. The value of the collateral including accrued
interest was $285,853,687.
CS First Boston Corp., 5.68%, in the principal amount of $280,000,000,
repurchase price $280,132,533, due 12/2/96. The value of the collateral
including accrued interest was $290,562,688.
J.P. Morgan Securities, Inc., 5.65%, in the principal amount of $34,809,000,
repurchase price $34,825,389, due 12/2/96. The value of the collateral including
accrued interest was $35,526,121.
Smith Barney, Inc., 5.68%, in the principal amount of $280,000,000, repurchase
price $280,132,533, due 12/2/96. The value of the collateral including accrued
interest was $286,599,817.
- ------------------------------------------------------------
NOTE 6. CAPITAL
Each series has authorized an unlimited number of shares of beneficial interest
at $.01 par value. Transactions in shares of beneficial interest for the
Short-Intermediate Term Series for the fiscal years ended November 30, 1995 and
1996 were as follows:
<TABLE>
<CAPTION>
                                     Year ended November 30,
                                   ---------------------------
                                      1996            1995
                                   -----------    ------------
   <S>                             <C>            <C>
   Shares sold..................    3,978,671       4,167,583*
   Shares issued in reinvestment
     of dividends and
     distributions..............      749,149         809,302
   Shares reacquired............   (7,501,561 )    (9,498,358)
                                   -----------    ------------
   Net decrease.................   (2,773,741 )    (4,521,473)
                                   -----------    ------------
                                   -----------    ------------
</TABLE>
* Includes 2,889,065 shares issued for the acquisition of the Prudential
Adjustable Rate Securities Fund, Inc.
Effective March 1, 1996 the Money Market Series commenced offering Class Z
shares. Class Z shares are not subject to any sales or redemption charge and are
offered exclusively for sale to a limited group of investors.
Transactions in shares of beneficial interest for the Money Market Series for
the period ended November 30, 1996 were as follows:
<TABLE>
<CAPTION>
                                                  Year ended
                                                 November 30,
                                                     1996
                                                ---------------
<S>                                             <C>
Class A
- ----------------------------------------------
Shares sold...................................    1,686,769,968
Shares issued in reinvestment of dividends and
  distributions...............................       26,286,366
Shares reacquired.............................   (1,746,670,530)
                                                ---------------
Net decrease in shares outstanding before
  conversion..................................      (33,614,196)
Shares reacquired upon conversion into
  Class Z.....................................      (12,456,848)
                                                ---------------
Net decrease in shares outstanding............      (46,071,044)
                                                ---------------
                                                ---------------
</TABLE>
- --------------------------------------------------------------------------------
                                                                        13 -----
  
<PAGE>
NOTES TO FINANCIAL STATEMENTS             PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                 March 1, 1996
                                                    through
                                                 November 30,
                                                     1996
                                                ---------------
Class Z
- ----------------------------------------------
<S>                                             <C>
Shares sold...................................        1,356,651
Shares issued in reinvestment of dividends and
  distributions...............................           33,919
Shares reacquired.............................      (13,847,214)
                                                ---------------
Net decrease in shares outstanding before
  conversion..................................      (12,456,644)
Shares issued upon conversion from Class A....       12,456,848
                                                ---------------
Net increase in shares outstanding............              204
                                                ---------------
                                                ---------------
</TABLE>

- --------------------------------------------------------------------------------
14

<PAGE>
                                      PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS                  MONEY MARKET SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                          Class Z
                                                              Class A                                 ---------------
                                   --------------------------------------------------------------        March 1,
                                                                                                          1996(b)
                                                      Year Ended November 30,                             Through
                                   --------------------------------------------------------------      November 30,
                                     1996         1995         1994         1993          1992             1996
<S>                                <C>          <C>          <C>          <C>          <C>            <C>
                                   --------     --------     --------     --------     ----------     ---------------
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  period.......................    $  1.000     $  1.000     $  1.000     $  1.000     $    1.000       $     1.000
Net investment income..........       0.046        0.052        0.033        0.026          0.035             0.038
Dividends from net investment
  income.......................      (0.046)      (0.052)      (0.033)      (0.026)        (0.035)           (0.038)
                                   --------     --------     --------     --------     ----------     ---------------
Net asset value, end of
  period.......................    $  1.000     $  1.000     $  1.000     $  1.000     $    1.000       $     1.000
                                   --------     --------     --------     --------     ----------     ---------------
                                   --------     --------     --------     --------     ----------     ---------------
TOTAL RETURN(a):...............        4.74%        5.20%        3.29%        2.62%          3.57%             3.87%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period
  (000)........................    $552,123     $598,194     $637,343     $919,503     $1,026,187       $       204(c)
Average net assets (000).......    $589,147     $597,599     $732,867     $950,988     $1,113,759       $     1,962
Ratios to average net assets:
   Expenses, including
      distribution fees........        0.86%        0.78%        0.77%        0.72%          0.72%             0.68%(d)
   Expenses, excluding
      distribution fees........        0.73%        0.65%        0.64%        0.59%          0.60%             0.68%(d)
   Net investment income.......        4.63%        5.15%        3.19%        2.56%          3.42%             4.68%(d)
</TABLE>

- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each period reported and includes reinvestment
    of dividends and distributions. Total return for a period of less than one
    year is not annualized.
(b) Commencement of offering of Class Z shares.
(c) Figure is actual and not rounded to nearest thousand.
(d) Annualized.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                      15 -----
  
<PAGE>
                                     PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS                 SHORT-INTERMEDIATE TERM SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                      Year Ended November 30,
                                   --------------------------------------------------------------
                                     1996         1995         1994         1993          1992
                                   --------     --------     --------     --------     ----------
<S>                                <C>          <C>          <C>          <C>          <C>
PER SHARE OPERATING
   PERFORMANCE:
Net asset value, beginning of
   year........................    $   9.74     $   9.17     $  10.06     $   9.97     $    10.00
                                   --------     --------     --------     --------     ----------
INCOME FROM INVESTMENT
   OPERATIONS
Net investment income..........        0.51         0.56         0.64         0.69           0.75
Net realized and unrealized
   gain (loss) on investment
   transactions................       (0.01)        0.55        (0.89)        0.11          (0.03)
                                   --------     --------     --------     --------     ----------
   Total from investment
      operations...............        0.50         1.11        (0.25)        0.80           0.72
                                   --------     --------     --------     --------     ----------
LESS DISTRIBUTIONS
Dividends from net investment
   income......................       (0.54)       (0.54)       (0.52)       (0.69)         (0.75)
Tax return of capital
   distribution................          --           --        (0.12)       (0.02)            --
                                   --------     --------     --------     --------     ----------
Total distributions............       (0.54)       (0.54)       (0.64)       (0.71)         (0.75)
                                   --------     --------     --------     --------     ----------
Net asset value, end of year...    $   9.70     $   9.74     $   9.17     $  10.06     $     9.97
                                   --------     --------     --------     --------     ----------
                                   --------     --------     --------     --------     ----------
TOTAL RETURN(a):...............        5.34%       12.37%       (2.58)%       8.26%          7.40%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of year
   (000).......................    $185,235     $212,996     $241,980     $347,944     $  303,451
Average net assets (000).......    $186,567     $209,521     $307,382     $321,538     $  294,388
Ratios to average net assets:
   Expenses, including
      distribution fees........        1.01%        0.95%        0.84%        0.80%          0.79%
   Expenses, excluding
      distribution fees........        0.79%        0.75%        0.63%        0.59%          0.58%
   Net investment income.......        5.99%        5.82%        5.48%        6.80%          7.47%
Portfolio turnover rate........         132%         217%         431%          44%            60%
</TABLE>

- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each year reported and includes reinvestment
    of dividends and distributions.
- --------------------------------------------------------------------------------
16                                            See Notes to Financial Statements.

<PAGE>
                                       PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS                   U.S. TREASURY MONEY MARKET SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                     Year Ended November 30,
                                   ------------------------------------------------------------
                                     1996         1995         1994         1993         1992
                                   --------     --------     --------     --------     --------
<S>                                <C>          <C>          <C>          <C>          <C>
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  year.........................    $  1.000     $  1.000     $  1.000     $  1.000     $  1.000
Net investment income..........       0.046        0.050        0.033        0.025        0.034
Dividends from net investment
  income.......................      (0.046)      (0.050)      (0.033)      (0.025)      (0.034)
                                   --------     --------     --------     --------     --------
Net asset value, end of year...    $  1.000     $  1.000     $  1.000     $  1.000     $  1.000
                                   --------     --------     --------     --------     --------
                                   --------     --------     --------     --------     --------
TOTAL RETURN(a)................        4.75%        5.08%        3.31%        2.54%        3.46%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of year
  (000)........................    $305,330     $339,334     $293,984     $284,978     $233,600
Average net assets (000).......    $393,060     $345,369     $308,454     $273,313     $263,459
Ratios to average net assets:
   Expenses, including
      distribution fees........        0.63%        0.62%        0.62%        0.66%        0.66%
   Expenses, excluding
      distribution fees........        0.51%        0.50%        0.50%        0.53%        0.54%
   Net investment income.......        4.57%        5.01%        3.21%        2.49%        3.29%
</TABLE>

- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each year reported and includes reinvestment
    of dividends and distributions.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.                                      17 -----
  
<PAGE>
REPORT OF INDEPENDENT ACCOUNTANTS         PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
To the Shareholders and Trustees of
Prudential Government Securities Trust:
In our opinion, the accompanying statement of assets and liabilities, including
the portfolios of investments, and the related statements of operations and of
changes in net assets and the financial highlights present fairly, in all
material respects, the financial position of Money Market Series,
Short-Intermediate Term Series and U.S. Treasury Money Market Series
(constituting Prudential Government Securities Trust, hereafter referred to as
the "Fund") at November 30, 1996, the results of each of their operations for
the year then ended, the changes in each of their net assets for each of the two
years in the period then ended and the financial highlights for each of the five
years in the period then ended, in conformity with generally accepted accounting
principles. These financial statements and financial highlights (hereafter
referred to as "financial statements") are the responsibility of the Fund's
management; our responsibility is to express an opinion on these financial
statements based on our audits. We conducted our audits of these financial
statements in accordance with generally accepted auditing standards which
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits, which included
confirmation of securities at November 30, 1996 by correspondence with the
custodian and brokers, provide a reasonable basis for the opinion expressed
above.
PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, New York
January 24, 1997
- --------------------------------------------------------------------------------
18
  
<PAGE>
IMPORTANT NOTICE FOR
CERTAIN SHAREHOLDERS                      PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
We are required by New York, California, Massachusetts, Missouri and Oregon to
inform you that dividends which have been derived from interest on federal
obligations are not taxable to shareholders providing the mutual fund meets
certain requirements mandated by the respective states' taxing authorities. We
are pleased to report that 25% of the dividends paid by the Money Market
Series*, 39% of the dividends paid by the Short-Intermediate Term Series* and
100% of the dividends paid by the U.S. Treasury Money Market Series qualify for
such deduction.
Shortly after the close of the calendar year ended December 31, 1996, you will
be advised as to the federal tax status of the dividends you received in
calendar 1996.
For more detailed information regarding your state and local taxes, you should
contact your tax adviser or the state/local taxing authorities.
* Due to certain minimum portfolio holding requirements in California,
Connecticut, New Jersey and New York, residents of those states will not be able
to exclude interest on federal obligations from state and local tax.
- --------------------------------------------------------------------------------
                                                                        19 -----
  
<PAGE>
SUPPLEMENTAL PROXY INFORMATION            PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
   The Annual Meeting of Shareholders of the Prudential Government Securities
Trust was held on October 30, 1996 at the offices of Prudential Securities
Incorporated, One Seaport Plaza, New York, New York. The meeting was held for
the following purposes:
<TABLE>
<S>        <C>
(1)           To elect the following twelve Trustees:
              - Edward D. Beach
              - Eugene C. Dorsey
              - Delayne Dedrick Gold
              - Robert F. Gunia
              - Harry A. Jacobs, Jr.
              - Donald D. Lennox
              - Mendel A. Melzer
              - Thomas T. Mooney
              - Thomas H. O'Brien
              - Richard A. Redeker
              - Nancy H. Teeters
              - Louis A. Weil, III
(2)           To ratify the selection by the Trustees of Price Waterhouse LLP as independent accountants
              for the fiscal year ending November 30, 1996.
(3)           To consider and act upon any other business as may properly come before the Annual Meeting
              or any adjournment thereof.
</TABLE>

   The results of the proxy solicitation on the above matters were as follows:
<TABLE>
<CAPTION>
              Trustee/Auditor            Votes for          Votes against         Votes withheld         Abstentions
           ---------------------        ------------        --------------        ---------------        ------------
<S>       <C>                          <C>                 <C>                   <C>                    <C>
(1)        Edward D. Beach              819,618,690               --                10,910,309                --
           Eugene C. Dorsey             819,857,069               --                10,671,930                --
           Delayne Dedrick Gold         819,850,177               --                10,678,822                --
           Robert F. Gunia              820,076,407               --                10,452,592                --
           Harry A. Jacobs, Jr.         819,644,345               --                10,884,654                --
           Donald D. Lennox             819,099,608               --                11,429,391                --
           Mendel A. Melzer             819,898,513               --                10,630,486                --
           Thomas T. Mooney             820,018,906               --                10,510,093                --
           Thomas H. O'Brien            819,616,848               --                10,912,151                --
           Richard A. Redeker           819,918,621               --                10,610,378                --
           Nancy H. Teeters             819,997,034               --                10,531,965                --
           Louis A. Weil, III           819,872,026               --                10,656,973                --
(2)        Price Waterhouse LLP         818,409,971           3,492,806                 --                8,626,222
(3)        There was no other business voted upon at the Annual Meeting of Shareholders.
</TABLE>

- --------------------------------------------------------------------------------
                                                                        20 -----

<PAGE>
Comparing A $10,000 Investment.

Prudential Government Securities Trust:
Short-Intermediate Term Series vs. the Lehman
Brothers Intermediate Gov't Bond Index.

// Prudential Gov't Sec Trust: Short-Intermediate Term Series

- -  Lehman Bros. Inter. Gov't Bond Index

Average Annual
Total Returns

Without Sales Load
8.6% Since Inception
6.8% for 10 Years
6.0% for 5 Years
5.3% for 1 Year

Best Year: 1986  --  13.5%
   (CHART)
Worst Year: 1994 -- (-2.5%)

(GRAPH)

11-30-86    $10,000
11-30-96    $12,011 Lehman Bros. Inter-Gov't Bond Index
            $19,350 Prudential Gov't Sec. Trust: 
            Short-Intermediate Term Series

Past performance is not indicative of future results. Investment return and
principal value will fluctuate so an investor's shares, when redeemed, may be
worth more or less than their original cost. The chart above the graph is
designed to give you an idea how much the Series' returns can fluctuate from
year to year by measuring the best and worst years in terms of total annual
return since inception of the Series.

This graph is furnished to you in accordance with SEC regulations. It compares
a $10,000 investment in the Prudential Government Securities Trust:
Short-Intermediate Term Series with a similar investment in the Lehman Brothers
Intermediate Government Bond Index by portraying the account value for 10
years, and subsequent account value at the end of this reporting period
(November 30), as measured on a quarterly basis, beginning in 1986. For
purposes of the graph, and unless otherwise indicated, in the accompanying
table it has been assumed all recurring fees (including management fees) were
deducted; and all dividends and distributions were reinvested.

The Index is a weighted index comprised of securities issued or backed by the
U.S. government, its agencies and instrumentalities with a remaining maturity
of one to 10 years. The index is unmanaged and includes the reinvestment of all
dividends, but does not reflect the payment of transactions costs and advisory
fees associated with an investment in the Series. The securities that comprise
the Index may differ substantially from the securities in the Series'
portfolio. The Index is not the only one that may be used to characterize
performance of short-intermediate U.S. government bond funds and other indexes
may portray different comparative performance.

<PAGE>
Prudential Mutual Funds
Gateway Center Three
100 Mulberry Street
Newark, NJ 07102-4077

(800) 225-1852
http://www.prudential.com
(LOGO)

Trustees
Edward D. Beach
Eugene C. Dorsey
Delayne Dedrick Gold
Robert F. Gunia
Harry A. Jacobs, Jr.
Donald D. Lennox
Mendel A. Melzer
Thomas T. Mooney
Thomas H. O'Brien
Richard A. Redeker
Nancy H. Teeters
Louis A. Weil, III

Officers
Richard A. Redeker, President
Robert F. Gunia, Vice President
Eugene S. Stark, Treasurer
Stephen M. Ungerman, Assistant Treasurer
S. Jane Rose, Secretary
Deborah Docs, Assistant Secretary

Manager
Prudential Mutual Fund Management LLC
Gateway Center Three
100 Mulberry Street
Newark, NJ  07102-4077

Investment Adviser
The Prudential Investment Corporation
Prudential Plaza
Newark, NJ 07101

Distributor
Prudential Securities Incorporated
One Seaport Plaza
New York, NY 10292

Custodian
State Street Bank and Trust Company
One Heritage Drive
North Quincy, MA 02171

Transfer Agent
Prudential Mutual Fund Services LLC
P.O. Box 15005
New Brunswick, NJ 08906

Independent Auditors
Price Waterhouse LLP
1177 Avenue of the Americas
New York, NY  10036

Legal Counsel
Sullivan & Cromwell
125 Broad Street
New York, NY  10004

The views expressed in this report and information about the Fund's portfolio
holdings are for the period covered by this report and are subject to change
thereafter.

This report is not authorized for distribution to prospective investors unless
preceded or accompanied by a current prospectus.

744342106         MF100E
744342205         Cat. #444437V
744342304
744342106

<PAGE>

(ICON)

Prudential
Government
Securities
Trust
- ---------------------------------
Money Market Series
Short-Intermediate Term Series
U.S. Treasury Money Market Series

ANNUAL
REPORT
Nov. 30, 1996
(LOGO)


<PAGE>
PORTFOLIO MANAGERS' REPORT

U.S. interest rates fluctuated over the past six months as
investors first worried that a vigorous economy could spark
higher inflation then cheered when signs of  moderating economic
growth and subdued inflation surfaced later in the period.

It all started because the U.S. economy expanded at its fastest
pace in more than nine years during the first quarter of 1997.
By mid-February, investors began to push up interest rates
anticipating that the Federal Reserve would increase the
overnight bank lending rate, which it did by a quarter percentage
point to 5.5% on March 25, 1997. Yields on money market funds edged
higher only to slide in April and May because government reports
pointed to slower economic growth and benign inflation in the
second quarter. Not surprisingly, the central bank voted to
leave short-term interest rates unchanged when monetary
policymakers met again in May.

Short- to intermediate-term bond prices were also whipsawed
over the past six months as inflation concerns waxed and waned.
Inflation is the archenemy of the bond market because it erodes
the value of the fixed stream of interest payments and principal
received by bondholders. As inflation wary investors pushed up
interest rates, prices on older bonds fell because newly issued
ones would generally carry higher coupons. Prices began to
recover when interest rates tumbled in late April. Needless
to say, predicting the direction of interest rates proved
very difficult so we refrained from doing so. Instead, we
kept the Short-Intermediate Term Series' duration (a measure
of sensitivity to interest rate changes) in line with our
competition.

MONEY MARKET SERIES
The Money Market Series' seven-day current yield was 4.82% on
May 27, 1997 compared to 4.84% for the average U.S. government
money market fund tracked by IBC Financial Data. We performed
competitively because we sold Treasurys and purchased securities
issued by government agencies in order to lock in higher yields
as interest rates declined in April and May.

U.S. TREASURY MONEY
MARKET SERIES
The U.S. Treasury Money Market Series' seven-day current yield
was 4.97% on May 27,1997, well above the 4.73% for comparable
funds as measured by IBC. We took profits on three- and
six-month Treasurys then purchased one-month cash management
bills (CMBs) for their unusually generous yields along with
one-year Treasurys, which increased the Series' weighted
average maturity (WAM) and its yield.

SHORT-INTERMEDIATE
TERM SERIES
The Short-Intermediate Term Series' 30-day yield was 5.82% for
the period ended May 31, 1997 compared to 5.78% for similar
funds tracked by Lipper Analytical Services.


HOW INVESTMENTS COMPARED.
    (As of 5/31/97)
        (GRAPH)

                             U.S.       General       General        U.S.
                            Growth       Bond        Muni Debt     Taxable
                            Funds        Funds         Funds     Money Funds

12-Month Total Returns       17.72%       9.93%         7.60%        4.79%
20-Year Average Annual
   Total Returns             15.47%       9.94%         7.17%        7.68%


SOURCE: LIPPER ANALYTICAL SERVICES. Financial markets change, so
a mutual fund's past performance should never be used to predict
future results. The risks to each of the investments listed above
are different -- we provide 12-month total returns for several
Lipper mutual fund categories to show you that reaching for
higher returns means tolerating more risk. The greater the
risk, the larger the potential reward or loss. In addition,
we've included historical 20-year average annual returns.
These returns assume the reinvestment of dividends.

U.S. GROWTH FUNDS will fluctuate a great deal. Investors have
received higher historical total returns from stocks than from
most other investments. Smaller capitalization stocks offer
greater potential for long-term growth but may be more volatile
than larger capitalization stocks.

GENERAL BOND FUNDS provide more income than stock funds, which
can help smooth out their total returns year by year. But their
prices still fluctuate (sometimes significantly) and their returns
have been historically lower than those of stock funds.

GENERAL MUNICIPAL DEBT FUNDS invest in bonds issued by state
governments, state agencies and/or municipalities. This
investment provides income that  is usually exempt from
federal and  state income taxes.

MONEY MARKET FUNDS attempt to preserve a constant share
value; they don't fluctuate much in price but, historically,
their returns have been generally among the lowest of the
major investment categories.

<PAGE>

MONEY
MARKET SERIES

The Money Market Series seeks high current income, preservation of
capital and maintenance of liquidity from a portfolio of money
market securities issued or guaranteed by the U.S. government,
its agencies or instrumentalities.  There can  be no assurance
that the Fund will achieve its investment objective.

<TABLE>
<CAPTION>
PERFORMANCE
   AS OF
  5/31/97
                         7-DAY       WEIGHTED      NET ASSET
                        CURRENT   AVG. MATURITY      VALUE       TOTAL NET
                        YIELD*        (WAM)          (NAV)        ASSETS
<S>                     <C>       <C>              <C>          <C>
MONEY MARKET SERIES      4.82%       52 days           $1       $582.9 million
IBC FINANCIAL DATA  
MONEY FUND AVERAGE**     4.84        40 days           $1            N/A
</TABLE>

* Yields will fluctuate from time to time and past performance
is not indicative of future results.

** This is the average 7-day current yield, WAM and NAV of all
funds in IBC's Money Fund Average/U.S. Government Category for
the week ended May 27, 1997.

An investment in the Series is neither insured nor guaranteed
by the U.S. government and there can be no assurance the Series
will be able to maintain a stable net asset value of $1 per share.

RATE EXPECTATIONS.
We expected the Federal Reserve to embark on a series of
interest rate increases, with the first in March. We also
thought that investors would push interest rates higher in
anticipation of that move. Therefore, we held the bulk of our
assets in securities that matured in one month or less in order
to have funds ready to invest in higher yielding securities as
they became available. We also kept a small amount in nine-month
to one-year securities. At that time, the Series WAM ranged between
43 days to 48 days, which was in line with that of our competition.

After the Federal Reserve increased the overnight bank lending
rate in March, yields on short-term Treasurys continued to rise,
at least initially. Then investors, wary of a major stock market
retreat, began to shift funds into short-term Treasurys
as did foreign central banks. This demand and the fact that
increased tax revenues allowed the U.S. government to issue
fewer Treasury bills began to push short-term Treasury prices
higher and yields lower. On top of that, data showing slower
economic growth and tame inflation put further downward pressure
on interest rates in late April and May. Realizing the Federal
Reserve was not poised to raise the interest rates again, we
sold Treasurys and bought federal agency securities to lock
in higher yields as interest rates tumbled.  This also helped
lengthen the Series' WAM to as much as 62 days in May, which
was longer than that of our competition.


U.S. TREASURY
MONEY MARKET
SERIES

The U.S. Treasury Money Market Series seeks high current income
consistent with the preservation of capital and maintenance of
liquidity from a portfolio of U.S. Treasury obligations with
maturities of 13 months or less. There can be no assurance
that the Series will achieve its investment objective.

<TABLE>
<CAPTION>
PERFORMANCE
AS OF 5/31/97
                          7-DAY        WEIGHTED     NET ASSET
                          CURRENT    AVG. MATURITY    VALUE        TOTAL NET
                          YIELD*        (WAM)         (NAV)         ASSETS
<S>                       <C>        <C>            <C>           <C>
U.S. TREASURY SERIES       4.97%        59 days        $1         $305 million
IBC FINANCIAL DATA
100% U.S. TREASURY
MONEY FUND AVERAGE**       4.73         59 days        $1              N/A
</TABLE>

* Yields will fluctuate from time to time and past performance is
not indicative of future results.

** This is the average 7-day current yield, WAM and NAV of all
funds in the IBC 100% U.S. Treasury Money Fund Average for the
week ended May 27, 1997. An investment in the Series is neither
insured nor guaranteed by the U.S. government and there can
be no assurance the Series will be able to maintain a stable
net asset value of $1 per share.

BARGAIN HUNTING
Although the U.S. government sold fewer Treasury bills, it
significantly increased the amount of  newly issued cash
management bills from February through May in order to cope
with temporary cash shortages. We took profits on three- and six-month
Treasurys and purchased one-month cash management bills, which provided
higher yields. We also bought one-year Treasurys for their attractive
yield levels. This worked well because we extended the Series' WAM to
as much as  67 days in May as interest rates continued to decline.
In early April, the WAM was considerably shorter at about 48 days
as we believed another interest rate increase was imminent.

<PAGE>

SHORT-INTERMEDIATE
TERM SERIES

The Short-Intermediate Term Series invests at least 65% of assets
in securities issued or guaranteed by the U.S. government, its
agencies or instrumentalities. As much as 35% of Series' assets
may be invested in mortgage backed or asset backed
securities as well as corporate debt. The dollar-weighted average
maturity of the Series will be more than two, but less than five
years. There can be no assurance that the Series will achieve
its investment objective.

<TABLE>
<CAPTION>
                                                SIX     ONE    FIVE    TEN       SINCE
                                               MONTHS   YEAR   YEARS   YEARS   INCEPTION**
<C>               <S>                          <C>      <C>    <C>     <C>     <C>
CUMULATIVE        CLASS B                       1.5%    6.8%   31.6%   99.9%     228.0%
  TOTAL           CLASS Z                       N/A     N/A     N/A     N/A        1.1%
 RETURNS*         LIPPER SHORT/INTERMEDIATE
 AS OF            U.S. GOVERNMENT
 5/31/97          FUND AVERAGE***               1.4     6.4    30.4   103.1      231.3
</TABLE>

<TABLE>
<CAPTION>
                                        ONE    FIVE    TEN       SINCE
                                        YEAR   YEARS   YEARS   INCEPTION**
<C>                <S>                  <C>    <C>     <C>     <C>
 AVERAGE
ANNUAL TOTAL       SHORT-INTERMEDIATE
  RETURNS*         TERM SERIES          6.8%    5.6%   7.2%       8.4%
   AS OF
  6/30/97
</TABLE>

Past performance is not indicative of future results. Investment
return and principal will fluctuate so that an investor's shares,
when redeemed, may be worth more less than their original cost.

* Source: Prudential Investments Fund Management and Lipper
Analytical Services. Shares of this Series are sold without
an initial or contingent deferred sales charge.

** Inception date: Class A, 9/22/92; Class Z, 2/25/97.

*** These are the average returns of all funds in the Short-Term
U.S. Government Bond Fund category.

<TABLE>
          DIVIDENDS AND YIELDS
             AS OF 5/31/97
<CAPTION>
           TOTAL DIVIDENDS       30-DAY
           PAID FOR SIX MOS.   SEC YIELD
<S>        <C>                 <C>
Class B        $0.255            5.82%
Class Z        $0.15             7.06%
</TABLE>

YIELD, YIELD AND YIELD.

The U.S. economy sped along at a 5.9% annualized rate in the
first quarter of 1997 as a solid jobs market, mild winter, an
early Easter and an automobile price war encouraged consumer
spending.  Investors assumed the Federal Reserve would have to
tighten credit in March to keep the economy from overheating.
Yet once the central bankers moved, the situation changed rather
abruptly. Gross Domestic Product, a measure of the value of all
goods and services produced by the country, is now
expected to have expanded much more slowly in the second quarter
than in the first.  Amid such rapidly changing outlooks,
interest rates were on  a roller coaster. Yet the Short-Intermediate
Series prospered during this period by seeking securities
that offered higher  yields than Treasurys.

Although interest rates were unsettled, U.S. Treasury prices
remained in a trading range with the yield on the average five-year
note swinging a full percentage point between 5.8% and 6.8%. Under
these market conditions, investors typically focus on
purchasing securities that offer higher yields than Treasurys.
We stuck with this strategy -- and it worked nicely.  We reduced
Treasurys to 19% of total assets as  of May 31, 1997 from 28% as
of November 30, 1996.  Specifically, we sold U.S.
government debt and purchased securities backed by a variety of
assets such as farm equipment loans and home equity loans.  On
the other hand, the amount of asset backed securities  we owned
rose to 25% of total assets as of May 31, 1997 from  13%
as of November 30, 1996.

Careful credit evaluation to identify and purchase undervalued
securities continued to benefit the Fund. For example, we had
bought a security backed by loans on corporate credit cards that
our analysis indicated was attractively priced. We sold
them in 1997 to buy securities backed by automobile leases that
our analysis showed were priced too cheaply.

Mortgage backed securities, which are issued by government-sponsored
corporations such as Fannie Mae or private companies,  also benefit
when Treasury prices trade in a predictable range. Investors are
less concerned that mortgage backed securities
could be paid off early because consumers are less likely
to refinance the underlying home loans if interest rates do
not fall significantly. Similarly,  investors worry less about
holding mortgage backed securities for longer than expected because
there is less chance that consumers will indefinitely postpone
refinancing since interest rates will only fall so far. With
market conditions nearly ideal, mortgage backed securities,
which also offer higher yields than Treasurys, performed well.

                               1
<PAGE>
LOOKING
AHEAD.

We don't like predicting Federal Reserve Board policy, although
with moderating economic growth and inflation remaining benign,
we see little reason for additional rate moves by the central
bank over the near term. However, 1997 has been a year of
increased volatility and we must remain vigilant. Accordingly,
our money market funds and bond fund will continue their present
strategies while retaining their flexibility to respond to changing
market conditions.

CO-MANAGER
NAMED.

Sharon Fera was recently named as co-manager of the
Short-Intermediate Term Series. She is responsible for
day-to-day Fund operations while Barbara Kenworthy provides
overall portfolio direction. Sharon most recently was a
fixed-income portfolio manager at Aetna Life & Casualty
and brings more than 10 years of fixed-income investment
experience to your Fund.

(PICTURE)
/s/ Bernard D. Whitsett, II
Bernard D. Whitsett, II
Portfolio Manager
Money Market Series
& U.S. Treasury Money
Market Series


(PICTURE)
/s/ Barbara L. Kenworthy
Barbara L. Kenworthy
Portfolio Manager
Short-Intermediate Term Series


(PICTURE)
/s/ Sharon A. Fera
Sharon A. Fera
Portfolio Manager
Short-Intermediate Term Series

                                 2
<PAGE>

PRESIDENT'S LETTER                                   JULY 22, 1997
(PICTURE)

DEAR SHAREHOLDER:

With the midpoint of 1997 behind us, I'm pleased to report that
the recent news from the financial markets has been decidedly
upbeat. The Dow Jones Industrial Average has gained more than
20% through the end of June, while lower long-term interest
rates have made bonds an attractive investment.

This stands in contrast to April when the Dow fell 10% from a
record high on fears  of higher interest rates and surging
inflation. Interest rates have since fallen as the economy
slowed and the Dow has reached several new highs.

The market swings we've seen this year illustrate the importance
of  "staying the course" to your financial  goal. We realize that
maintaining investment discipline  when faced with market uncertainty
isn't easy. Here are some thoughts that may help:

- --  KEEP YOUR EXPECTATIONS REALISTIC. The best investors know
that financial markets rise and fall -- and so too, will the
value of their investments. Over time, however, stocks have
been shown to produce very attractive returns that were well ahead
of inflation. And where income is the primary goal, bonds have
also provided attractive returns.

- --  REMEMBER YOUR TIME HORIZON. If your investment goals are
long term (several years or more), so should your time horizon.
During this period, it's not unusual for stocks and bonds to
experience several periods of market uncertainty.

- --  WE'RE ON YOUR SIDE. Your Prudential Securities Financial
Advisor or Pruco Securities Registered Representative can help
you understand what's happening  in the financial markets. They
can assist you in making informed decisions based upon a
thorough knowledge of your financial needs and long-term goals.
Call him  or her today.

Thank you for your continued confidence in Prudential mutual funds.
We'll do everything we can to keep you informed and to earn your trust.

Sincerely,

/s/ Brian M. Storms
Brian M. Storms
President, Prudential Mutual Funds & Annuities

                                3
<PAGE>

PORTFOLIO OF INVESTMENTS AS          PRUDENTIAL GOVERNMENT SECURITIES TRUST
OF MAY 31, 1997 (UNAUDITED)          MONEY MARKET SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
     ------------------------------------------------------------
FEDERAL FARM CREDIT BANK--2.0%
   $3,500    5.60%, 6/3/97                          $  3,500,045
    5,000    5.55%, 8/1/97                             4,998,157
    2,850    5.60%, 11/3/97                            2,848,960
                                                    ------------
                                                      11,347,162
- ------------------------------------------------------------
FEDERAL HOME LOAN BANK--1.8%
    3,255    5.19%, 7/23/97                            3,230,598
    4,400    5.99%, 2/9/98                             4,406,197
    2,710    6.04%, 5/6/98                             2,710,814
                                                    ------------
                                                      10,347,609
- ------------------------------------------------------------
FEDERAL HOME LOAN MORTGAGE CORPORATION--7.9%
   44,000    5.36%, 6/2/97                            43,993,400
    1,080    5.28%, 6/4/97                             1,079,525
                                                    ------------
                                                      45,072,925
- ------------------------------------------------------------
FEDERAL NATIONAL MORTGAGE ASSOCIATION--39.2%
    1,000    6.20%, 6/17/97                            1,000,174
    7,220    5.19%, 7/28/97                            7,160,670
   49,000    5.36%, 8/1/97, F.R.N.                    48,995,186
   28,395    5.54%, 8/5/97                            28,110,971
    9,805    5.36%, 8/22/97, F.R.N.                    9,803,711
    4,965    5.55%, 8/22/97                            4,902,234
    5,000    5.64%, 9/3/97                             4,994,437
   20,800    9.55%, 9/10/97                           21,005,865
    1,520    5.57%, 10/9/97                            1,489,427
    1,100    7.09%, 10/14/97                           1,105,938
   29,425    5.36%, 11/14/97, F.R.N.                  29,418,309
    6,000    5.6325%, 11/19/97, F.R.N.                 5,997,898
   30,000    5.5275%, 12/3/97, F.R.N.                 29,989,463
   30,000    5.89%, 5/21/98                           29,968,677
                                                    ------------
                                                     223,942,960
- ------------------------------------------------------------
STUDENT LOAN MARKETING ASSOCIATION--2.6%
  $15,000    5.615%, 10/29/97                       $ 14,998,404
- ------------------------------------------------------------
UNITED STATES TREASURY NOTES--6.4%
   11,010    7.25%, 2/15/98                           11,122,137
    6,000    6.125%, 3/31/98                           6,016,805
   19,000    6.125%, 5/15/98                          19,040,289
                                                    ------------
                                                      36,179,231
- ------------------------------------------------------------
REPURCHASE AGREEMENTS(a)--36.5%
   23,547    Bear Stearns & Co., 5.53%, dated
                5/29/97, due 6/5/97 in the amount
                of $23,572,320 (cost $23,547,000;
                the value of the collateral
                including accrued interest is
                $24,255,342)                          23,547,000
    7,827    Bear Stearns & Co., 5.62%, dated
                5/30/97, due 6/3/97 in the amount
                of $7,831,888 (cost $7,827,000;
                the value of the collateral
                including accrued interest is
                $8,039,788)                            7,827,000
   36,086    Deutsche Morgan Grenfell, 5.47%,
                dated 5/27/97, due 6/3/97 in the
                amount of $36,124,381 (cost
                $36,000,000; the value of the
                collateral including accrued
                interest is $36,807,720)              36,086,000
   23,000    Goldman, Sachs & Co., 5.57%, dated
                5/9/97, due 6/9/97 in the amount
                of $23,110,317 (cost $23,000,000;
                the value of the collateral
                including accrued interest is
                $23,460,001)                          23,000,000
   36,000    Merrill Lynch, Pierce, Fenner &
                Smith Inc., 5.46%, dated 5/27/97,
                due 6/3/97 in the amount of
                $36,038,220 (cost $36,000,000;
                the value of the collateral
                including accrued interest is
                $36,723,505)                          36,000,000
</TABLE>
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     4

<PAGE>
PRUDENTIAL GOVERNMENT SECURITIES TRUST
MONEY MARKET SERIES
PORTFOLIO OF INVESTMENTS AS OF MAY 31, 1997 (UNAUDITED)
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
     ------------------------------------------------------------
REPURCHASE AGREEMENTS(a) (CONT'D.)
  $48,122    Morgan Stanley & Co., 5.49%, dated
                5/28/97, due 6/4/97 in the amount
                of $48,173,370 (cost $48,122,000;
                the value of the collateral
                including accrued interest is
                $49,433,682)                        $ 48,122,000
    8,000    Morgan Stanley & Co., 5.53%, dated
                5/29/97, due 6/5/97 in the amount
                of $8,008,602 (cost $8,000,000;
                the value of the collateral
                including accrued interest is
                $8,232,450)                            8,000,000
   26,000    Smith Barney Inc., 5.57%, dated
                4/30/97, due 6/4/97 in the amount
                of $26,140,797 (cost $26,000,000;
                the value of the collateral
                including accrued interest is
                $26,520,000)                          26,000,000
                                                    ------------
                                                     208,582,000
- ------------------------------------------------------------
TOTAL INVESTMENTS(a)--96.4%
             (amortized cost $550,470,291 (b))       550,470,291
             Other assets in excess of
                liabilities--3.6%                     20,618,433
                                                    ------------
             Net Assets--100%                       $571,088,724
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
F.R.N.--Floating Rate Note. The interest rate reflected is the rate in effect at
May 31, 1997.
(a) Repurchase Agreements are collateralized by U.S. Treasury or Federal agency
    obligations.
(b) Federal income tax basis of portfolio securities is the same as for
    financial reporting purposes.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     5

<PAGE>

PORTFOLIO OF INVESTMENTS AS       PRUDENTIAL GOVERNMENT SECURITIES TRUST
OF MAY 31, 1997 (UNAUDITED)       SHORT-INTERMEDIATE TERM SERIES
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
     ------------------------------------------------------------
LONG-TERM INVESTMENTS--93.5%
ASSET-BACKED--24.6%
   $5,000(a)  Student Loan Market Association
                 5.73%, 10/25/05                    $  5,012,500
   10,000(a)  Ford Credit Auto Lease Trust
                 5.80%, 5/15/99                        9,956,250
    8,500     GMAC Grantor Trust
                 6.50%, 4/15/02                        8,517,266
    3,000     Case Equipment Loan Trust
                 6.70%, 3/15/04                        2,998,125
    5,000     Team Fleet Financing Corporation
                 7.35%, 5/15/03                        5,055,469
   10,000     Green Tree Financial Corporation
                 7.65%, 4/15/27                       10,006,250
                                                    ------------
                                                      41,545,860
- ------------------------------------------------------------
COLLATERALIZED MORTGAGE OBLIGATIONS--4.1%
    1,843     Resolution Trust Corporation
                 6.78%, 12/25/20, CMO, Series
                 1992                                  1,847,765
    5,000     First Union-Lehman Brothers Com.
                 Mtg Trust
                 7.30%, 4/18/29, CMO, Series 1997      5,051,563
    5,000     ICI Funding Corporation
                 7.60%, 11/25/01, CMO, Series
                 1997                                  5,008,594
                                                    ------------
                                                      11,907,922
- ------------------------------------------------------------
CORPORATE OBLIGATIONS--4.4%
    2,500     Merck and Company
                 5.76%, 5/3/37                         2,510,000
- ------------------------------------------------------------
FEDERAL HOME LOAN MORTGAGE CORPORATION--12.3%
   15,000(a)  6.45%, 6/4/99                           14,983,650
    5,554     7.835%, 8/1/24, ARMS                     5,793,397
                                                    ------------
                                                      20,777,047
- ------------------------------------------------------------
FEDERAL NATIONAL MORTGAGE ASSOCIATION--11.1%
   $4,238     6.765%, 1/1/07                        $  4,123,921
   14,349     8.00%, 5/1/25 - 12/01/99                14,655,645
                                                    ------------
                                                      18,779,566
- ------------------------------------------------------------
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION--18.2%
   14,079     7.50%, 10/15/25 - 1/15/26               14,034,677
    9,082     8.00%, 6/15/23 - 8/15/25                 9,339,162
    6,953     9.00%, 6/15/98 - 9/15/09                 7,337,446
                                                    ------------
                                                      30,711,285
- ------------------------------------------------------------
UNITED STATES TREASURY NOTES--18.8%
    2,250     6.625%, 4/30/02                          2,259,832
    3,000     6.625%, 5/15/07                          2,991,090
    6,000(a)  7.375%, 11/15/97                         6,045,000
   20,000(a)  8.25%, 7/15/98                          20,493,800
                                                    ------------
                                                      31,789,722
                                                    ------------
              Total long-term investments
                 (cost $157,459,321)                 158,021,402
                                                    ------------
SHORT-TERM INVESTMENTS--17.0%
- ------------------------------------------------------------
REPURCHASE AGREEMENT--17.0%
   28,843     Joint Repurchase Agreement Account,
                 5.42%, 6/2/97
                 (cost $28,843,000; Note 5)           28,843,000
                                                    ------------
- ------------------------------------------------------------
TOTAL INVESTMENTS--110.5%
              (cost $186,324,158; Note 4)            186,864,402
              Liabilities in excess of other
                 assets--(10.5%)                     (17,808,704)
                                                    ------------
              Net Assets--100%                      $169,055,698
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
(a) Asset segregated for dollar rolls.
ARMS--Adjustable Rate Mortgage Security. The interest rate reflected is the rate
in effect at May 31, 1997.
CMO--Collateralized Mortgage Obligation.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     6

<PAGE>
PRUDENTIAL GOVERNMENT SECURITIES TRUST
U.S. TREASURY MONEY MARKET SERIES
PORTFOLIO OF INVESTMENTS AS OF MAY 31, 1997 (UNAUDITED)
- ------------------------------------------------------------
<TABLE>
<CAPTION>
PRINCIPAL
AMOUNT
(000)        DESCRIPTION                     VALUE (NOTE 1)
<C>          <S>                                    <C>
     ------------------------------------------------------------
UNITED STATES TREASURY NOTES--63.6%
  $37,955    5.625%, 6/30/97                        $ 37,983,028
    7,782    5.875%, 7/31/97                           7,787,068
   18,909    8.625%, 8/15/97                          19,025,335
   67,642    5.625%, 8/31/97                          67,686,206
    1,155    5.75%, 9/30/97                            1,155,416
    2,780    5.625%, 10/31/97                          2,778,058
   10,000    5.375%, 11/30/97                          9,988,375
   45,005    7.875%, 1/15/98                          45,587,359
    2,270    5.875%, 4/30/98                           2,264,156
                                                    ------------
                                                     194,255,001
- ------------------------------------------------------------
TOTAL INVESTMENTS--63.6%
             (amortized cost $194,255,001(a))        194,255,001
             Other assets in excess of
                liabilities--36.4%                   110,999,127
                                                    ------------
             Net Assets--100%                       $305,254,128
                                                    ------------
                                                    ------------
</TABLE>
- ---------------
(a) Federal income tax basis of portfolio securities is the same as for
    financial reporting purposes.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     7

<PAGE>
STATEMENT OF ASSETS AND LIABILITIES
MAY 31, 1997 (UNAUDITED)                  PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                                                      U.S.
                                                                                                                    TREASURY
                                                                                   MONEY            SHORT-           MONEY
                                                                                   MARKET        INTERMEDIATE        MARKET
ASSETS                                                                             SERIES        TERM SERIES         SERIES
                                                                                ------------     ------------     ------------
<S>                                                                             <C>              <C>              <C>
Investments, at value (cost $550,470,291, $186,302,321 and $194,255,001,
  respectively).............................................................    $550,470,291     $186,864,402     $194,255,001
Cash........................................................................         360,835               --               --
Receivable for investments sold.............................................      25,010,270           21,837      249,913,299
Interest receivable.........................................................       2,030,157        1,742,544        9,340,479
Receivable for Series shares sold...........................................       6,977,798           12,599        3,080,726
Deferred expenses and other assets..........................................           9,687            3,661            5,871
                                                                                ------------     ------------     ------------
   Total assets.............................................................     584,859,038      188,645,043      456,595,376
                                                                                ------------     ------------     ------------
LIABILITIES
Bank overdraft..............................................................              --          561,457               --
Payable for investments purchased...........................................              --       18,400,080      138,339,801
Payable for Series shares reacquired........................................      12,900,876          174,093       12,492,088
Dividends payable...........................................................         388,498          233,498          235,953
Due to Manager..............................................................         204,396           57,552          106,252
Due to Distributor..........................................................          34,339           17,000           18,132
Due to broker - variation margin............................................              --           11,625               --
Accrued expenses and other liabilities......................................         242,205          134,040          149,022
                                                                                ------------     ------------     ------------
   Total liabilities........................................................      13,770,314       19,589,345      151,341,248
                                                                                ------------     ------------     ------------
NET ASSETS..................................................................    $571,088,724     $169,055,698     $305,254,128
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Net assets were comprised of:
   Shares of beneficial interest, at par ($.01 per share)...................    $  5,710,887     $    176,207     $  3,052,541
   Paid-in capital in excess of par.........................................     565,377,837      221,514,664      302,201,587
                                                                                ------------     ------------     ------------
                                                                                 571,088,724      221,690,871      305,254,128
   Undistributed net investment income......................................              --          260,512               --
   Accumulated net realized losses..........................................              --      (53,443,235)              --
   Net unrealized appreciation of investments...............................              --          547,550               --
                                                                                ------------     ------------     ------------
Net assets, May 31, 1997....................................................    $571,088,724     $169,055,698     $305,254,128
                                                                                ------------     ------------     ------------
                                                                                ------------     ------------     ------------
Net asset value
Class A:
   Net asset value, offering price and redemption price per share
      ($570,370,089 / 570,370,089 shares of common stock issued and
      outstanding)..........................................................           $1.00
                                                                                ------------
                                                                                ------------
      ($305,253,926 / 305,253,926 shares of common stock issued and
      outstanding)..........................................................                                             $1.00
                                                                                                                  ------------
                                                                                                                  ------------
Class B:
   Net asset value, offering price and redemption price per share
      ($169,055,497 / 17,620,724 shares of common stock issued and
      outstanding)..........................................................                            $9.59
                                                                                                 ------------
                                                                                                 ------------
Class Z:
   Net asset value, offering price and redemption price per share
      ($718,635 / 718,635 shares of common stock issued and outstanding)....           $1.00
                                                                                ------------
                                                                                ------------
      ($200 / 21 shares of common stock issued and outstanding).............                            $9.60
                                                                                                 ------------
                                                                                                 ------------
      ($202 / 202 shares of common stock issued and outstanding)............                                             $1.00
                                                                                                                  ------------
                                                                                                                  ------------
</TABLE>
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     8

<PAGE>
STATEMENT OF OPERATIONS
SIX MONTHS ENDED MAY 31, 1997
(UNAUDITED)                            PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                    MONEY            SHORT-         U.S. TREASURY
                                                                                   MARKET         INTERMEDIATE          MONEY
NET INVESTMENT INCOME                                                              SERIES         TERM SERIES       MARKET SERIES
<S>                                                                              <C>              <C>               <C>
                                                                                 -----------      ------------      -------------
Income
   Interest.................................................................     $16,071,121      $  5,830,735       $ 11,760,039
                                                                                 -----------      ------------      -------------
Expenses
   Management fee...........................................................       1,173,989           349,539            893,851
   Distribution fee.........................................................         366,441           171,038            279,328
   Transfer agent's fees and expenses.......................................         556,000           121,000             70,000
   Custodian's fees and expenses............................................          38,000            48,000             40,000
   Registration fees........................................................          16,000            13,000             25,000
   Reports to shareholders..................................................          58,000            55,000             62,000
   Audit fee................................................................          21,000            18,500             20,000
   Trustees' fees...........................................................           6,000             6,000              6,000
   Insurance expense........................................................           7,000             2,500              1,000
   Legal fees...............................................................           5,000            24,000              5,000
   Miscellaneous............................................................           3,838             5,017              6,251
                                                                                 -----------      ------------      -------------
      Total expenses........................................................       2,251,268           813,594          1,408,430
                                                                                 -----------      ------------      -------------
Net investment income.......................................................      13,819,853         5,017,141         10,351,609
                                                                                 -----------      ------------      -------------
REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS
Net realized gain (loss) on:
   Investment transactions..................................................          62,462          (568,443)            32,852
   Financial future contracts...............................................              --           (24,277)                --
                                                                                 -----------      ------------      -------------
                                                                                      62,462          (592,720)            32,852
                                                                                 -----------      ------------      -------------
Net change in unrealized depreciation on:
   Investment transactions..................................................              --        (1,768,059)                --
   Financial future contracts...............................................              --           (14,531)                --
                                                                                 -----------      ------------      -------------
                                                                                          --        (1,782,590)                --
                                                                                 -----------      ------------      -------------
Net gain (loss) on investments..............................................          62,462        (2,375,310)            32,852
                                                                                 -----------      ------------      -------------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS........................     $13,882,315      $  2,641,831       $ 10,384,461
                                                                                 -----------      ------------      -------------
                                                                                 -----------      ------------      -------------
</TABLE>
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     9

<PAGE>
STATEMENT OF CHANGES IN NET ASSETS
(UNAUDITED)                           PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                             SHORT-                        U.S. TREASURY
                                          MONEY MARKET                    INTERMEDIATE                     MONEY MARKET
                                             SERIES                        TERM SERIES                        SERIES
                                 -------------------------------   ---------------------------    -------------------------------
                                   SIX MONTHS                       SIX MONTHS                      SIX MONTHS
                                     ENDED          YEAR ENDED        ENDED        YEAR ENDED         ENDED          YEAR ENDED
INCREASE (DECREASE)                 MAY 31,        NOVEMBER 30,      MAY 31,      NOVEMBER 30,       MAY 31,        NOVEMBER 30,
IN NET ASSETS                         1997             1996            1997           1996             1997             1996
                                 --------------   --------------   ------------   ------------    --------------   --------------
<S>                              <C>              <C>              <C>            <C>             <C>              <C>
Operations
   Net investment income.......  $   13,819,853   $   27,251,983   $  5,017,141   $ 11,177,077    $   10,351,609   $   17,996,266
   Net realized gain (loss) on
      investment
      transactions.............          62,462           82,865       (592,720)    (1,939,815)           32,852          231,117
   Net change in unrealized
      appreciation/depreciation
      of investments...........              --               --     (1,782,590)       699,817                --               --
                                 --------------   --------------   ------------   ------------    --------------   --------------
   Net increase in net assets
      resulting from
      operations...............      13,882,315       27,334,848      2,641,831      9,937,079        10,384,461       18,227,383
                                 --------------   --------------   ------------   ------------    --------------   --------------
Dividends and distributions to
   shareholders:
   Dividends to shareholders...     (13,882,315)     (27,334,848)    (4,669,940)   (11,380,459)      (10,384,461)     (18,227,383)
                                 --------------   --------------   ------------   ------------    --------------   --------------
Series share transactions(a)
   Net proceeds from shares
      subscribed...............   1,067,159,073    1,688,126,618      4,361,448     38,324,541     2,839,217,624    3,788,052,358
   Net asset value of shares
      issued to shareholders in
      reinvestment of dividends
      and distributions........      13,155,983       26,320,286      3,033,409      7,194,984         9,081,335       16,677,439
   Cost of shares reacquired...  (1,061,349,075)  (1,760,517,744)   (21,545,715)   (71,837,916)   (2,848,374,408)  (3,838,734,554)
                                 --------------   --------------   ------------   ------------    --------------   --------------
   Net increase (decrease) in
      net assets from Series
      share transactions.......      18,965,981      (46,070,840)   (14,150,858)   (26,318,391)          (75,449)     (34,004,757)
                                 --------------   --------------   ------------   ------------    --------------   --------------
Total increase (decrease)......      18,965,981      (46,070,840)   (16,178,967)   (27,761,771)          (75,449)     (34,004,757)
NET ASSETS
Beginning of period............     552,122,743      598,193,583    185,234,665    212,996,436       305,329,577      339,334,334
                                 --------------   --------------   ------------   ------------    --------------   --------------
End of period..................  $  571,088,724   $  552,122,743   $169,055,698   $185,234,665    $  305,254,128   $  305,329,577
                                 --------------   --------------   ------------   ------------    --------------   --------------
                                 --------------   --------------   ------------   ------------    --------------   --------------
</TABLE>
- ---------------
  (a) At $1.00 per share for the Money Market Series and the U.S. Treasury Money
Market Series.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     10

<PAGE>
NOTES TO FINANCIAL STATEMENTS
(UNAUDITED)                           PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
Prudential Government Securities Trust (the "Fund") is registered under the
Investment Company Act of 1940 as a diversified, open-end management investment
company. The Fund consists of three series--the Money Market Series, the
Short-Intermediate Term Series and the U.S. Treasury Money Market Series; the
monies of each series are invested in separate, independently managed
portfolios.
- ------------------------------------------------------------
NOTE 1. SIGNIFICANT ACCOUNTING POLICIES
The following is a summary of significant accounting policies followed by the
Fund in the preparation of its financial statements.
Securities Valuations: The Money Market Series and U.S. Treasury Money Market
Series value portfolio securities at amortized cost, which approximates market
value. The amortized cost method of valuation involves valuing a security at its
cost on the date of purchase and thereafter assuming a constant amortization to
maturity of any discount or premium.
For the Short-Intermediate Term Series, the Trustees have authorized the use of
an independent pricing service to determine valuations. The pricing service
considers such factors as security prices, yields, maturities, call features,
ratings and developments relating to specific securities in arriving at
securities valuations. When market quotations are not readily available, a
security is valued by appraisal at its fair value as determined in good faith
under procedures established under the general supervision and responsibility of
the Trustees. Short-term securities which mature in more than 60 days are valued
at current market quotations. Short-term securities which mature in 60 days or
less are valued at amortized cost.
In connection with transactions in repurchase agreements, the Fund's custodian
or designated subcustodians, as the case may be under triparty repurchase
agreements, takes possession of the underlying collateral securities, the value
of which exceeds the principal amount of the repurchase transaction, including
accrued interest. If the seller defaults and the value of the collateral
declines or if bankruptcy proceedings are commenced with respect to the seller
of the security, realization of the collateral by the Fund may be delayed or
limited.
Securities Transactions and Investment Income: Securities transactions are
recorded on the trade date. Realized gains and losses on sales of portfolio
securities are calculated on the identified cost basis. Interest income is
recorded on the accrual basis. The Fund amortizes discounts and premiums on
purchases of portfolio securities as adjustments to income.
Dollar Rolls: The Short-Intermediate Term Series enters into dollar roll
transactions in which the Series sells securities for delivery in the current
month, realizing a gain or loss, and simultaneously contracts to repurchase
somewhat similar (same type, coupon and maturity) securities on a specified
future date. During the roll period the Short-Intermediate Term Series forgoes
principal and interest paid on the securities. The Series is compensated by the
interest earned on the cash proceeds of the initial sale and by the lower
repurchase price at the future date. The difference between the sale proceeds
and the lower repurchase price is taken into income. The Short-Intermediate Term
Series maintains a segregated account, the dollar value of which is equal to its
obligations in respect of dollar rolls. There were no dollar rolls outstanding
as of May 31, 1997.
Federal Income Taxes: For federal income tax purposes, each series of the Fund
is treated as a separate taxable entity. It is each Series' policy to continue
to meet the requirements of the Internal Revenue Code applicable to regulated
investment companies and to distribute all of its taxable net income to its
shareholders. Therefore, no federal income tax provision is required.
Dividends and Distributions: The Money Market Series and U.S. Treasury Money
Market Series declare daily dividends from net investment income and net
short-term capital gains and losses. Dividends are paid monthly.
The Short-Intermediate Term Series declares dividends from net investment income
daily; payment of dividends is made monthly. Distributions of net capital gains,
if any, are made annually.
Income distributions and capital gain distributions are determined in accordance
with income tax regulations which may differ from generally accepted accounting
principles.
- ------------------------------------------------------------
NOTE 2. AGREEMENTS
The Fund has a management agreement with Prudential Investments Fund Management
LLC ("PMF"). Pursuant to this agreement, PMF has responsibility for all
investment advisory services and supervises the subadviser's performance of such
services. PMF has entered into a subadvisory agreement with The Prudential
Investment Corporation ("PIC"); PIC furnishes investment advisory services in
connection with the management of the Fund. PMF pays for the cost of the
subadviser's services, the compensation of officers of the Fund, occupancy and
certain clerical and bookkeeping costs of the Fund. The Fund bears all other
costs and expenses.
The management fee paid to PMF is computed daily and payable monthly at an
annual rate of .40 of 1% of the average daily net assets of the
Short-Intermediate Term Series and the U.S. Treasury Money Market Series. With
respect to the Money Market Series, the management fee is payable as follows:
 .40 of 1% of average daily net assets up to $1 billion,
- --------------------------------------------------------------------------------
                                     -----
                                       11

<PAGE>
NOTES TO FINANCIAL STATEMENTS (UNAUDITED) PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
 .375 of 1% of average daily net assets between $1 billion and $1.5 billion and
 .35 of 1% in excess of $1.5 billion.
The Fund has a distribution agreement with Prudential Securities Incorporated
("PSI"), which acts as the distributor of the shares of the Money Market Series
and the U.S. Treasury Money Market Series. The Fund compensates the distributors
for distributing and servicing each of the Series' shares, pursuant to plans of
distribution, regardless of expenses actually incurred by them. The distribution
fees are accrued daily and payable monthly at an annual rate of .125% of each of
the Series' average daily net assets. The distributors pay various
broker-dealers for account servicing fees and for the expenses incurred by such
broker-dealers.
The Fund also compensates PSI for its expenses as distributor of the
Short-Intermediate Term Series. The Short-Intermediate Term Series entered into
a distribution agreement and a plan of distribution pursuant to which it pays
PSI a fee, accrued daily and payable monthly, at an annual rate of .25 of 1% of
the lesser of (a) the aggregate sales of shares issued (not including
reinvestment of dividends and distributions) on or after July 1, 1985 (the
effective date of the plan) less the aggregate net asset value of any such
shares redeemed, or (b) the average net asset value of the shares issued after
the effective date of the plan. Distribution expenses include commission credits
to PSI branch offices for payments of commissions and account servicing fees to
financial advisers and an allocation on account of overhead and other
distribution-related expenses, the cost of printing and mailing prospectuses to
potential investors and of advertising incurred in connection with the
distribution of Series shares. In addition, PSI pays other broker-dealers,
including Pruco, an affiliated broker-dealer, for account servicing fees and
other expenses incurred by such broker-dealers in distributing these shares.
PMFD is a wholly-owned subsidiary of PMF; PSI, PMF and PIC are (indirect)
wholly-owned subsidiaries of The Prudential Insurance Company of America.
The Fund, along with other affiliated registered investment companies (the
"Funds"), entered into a credit agreement (the "Agreement") on December 31, 1996
with an unaffiliated lender. The maximum commitment under the Agreement is
$200,000,000. The Agreement expires on December 30, 1997. Interest on any such
borrowings outstanding will be at market rates. The purpose of the Agreement is
to serve as an alternative source of funding for capital share redemptions. The
Fund has not borrowed any amounts pursuant to the Agreement as of December 31,
1996. The Funds pay a commitment fee at an annual rate of .055 of 1% on the
unused portion of the credit facility. The commitment fee is accrued and paid
quarterly on a pro-rata basis by the Funds.
NOTE 3. OTHER TRANSACTIONS WITH AFFILIATES
Prudential Mutual Fund Services, Inc. ("PMFS"), a wholly-owned subsidiary of
PMF, serves as the Fund's transfer agent. During the six months ended May 31,
1997, the Fund incurred fees of approximately $470,000, $89,000, and $61,000,
respectively, for the Money Market Series, Short-Intermediate Term Series, and
U.S. Treasury Money Market Series. Transfer agent fees and expenses in the
Statement of Operations includes certain out-of-pocket expenses paid to
non-affiliates.
- ------------------------------------------------------------
NOTE 4. PORTFOLIO SECURITIES
Purchases and sales of portfolio securities other than short-term investments,
for the Short-Intermediate Term Series for the six months ended May 31, 1997
were $169,392,048 and $190,152,143, respectively.
On May 31, 1997, the Short-Intermediate Term Series purchased 31 financial
futures contracts on the S&P 500 Index expiring June, 1997. The cost of such
contracts was $3,266,141. The value of such contracts on May 31, 1997 was
$3,251,610, thereby resulting in an unrealized loss of $14,531.
For the Short-Intermediate Term Series, the cost basis of investments for
federal income tax purposes was 186,324,158 and, accordingly, as of May 31,
1997, net unrealized appreciation of investments for federal income tax purposes
was $562,081 (gross unrealized appreciation $768,946; gross unrealized
depreciation--$206,865).


For federal income tax purposes, the Short-Intermediate Term Series has a
capital loss carryforward as of November 30, 1996 of approximately $52,844,000
of which $19,180,000 expires in 1997, $6,864,000 expires in 1998, $4,746,000
expires in 1999, $3,422,000 expires in 2001, $16,699,000 expires in 2002 and
$1,933,000 expires in 2003. Accordingly, no capital gains distribution is
expected to be paid to shareholders until net gains have been realized in excess
of such carryforward. During the fiscal year ended November 30, 1996,
approximately $11,426,000 of the capital loss carryforward expired unused.
- ------------------------------------------------------------
NOTE 5. JOINT REPURCHASE AGREEMENT ACCOUNT
The Fund, along with other affiliated registered investment companies, transfers
uninvested cash balances into a single joint account, the daily aggregate
balance of which is invested in one or more repurchase agreements collateralized
by U.S. Treasury or federal agency obligations. As of May 31, 1997, the
Short-Intermediate Term Series had a 3.56% undivided interest in the repurchase
agreements in the joint account. This undivided interest represented $28,843,000
in principal amount. As of
- --------------------------------------------------------------------------------
                                     -----
                                       12

<PAGE>
NOTES TO FINANCIAL STATEMENTS
(UNAUDITED)                          PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
such date, the repurchase agreements in the joint account and the value of the
collateral therefor were as follows:
Bear, Stearns & Co., 5.53%, in the principal amount of $270,000,000, repurchase
price $270,082,950, due 6/2/97. The value of the collateral including accrued
interest was $275,689,730.
J.P. Morgan Securities, Inc., 5.52%, in the principal amount of $270,000,000,
repurchase price $270,124,200, due 6/2/97. The value of the collateral including
accrued interest was $275,400,031.
Smith Barney, Inc., 5.54%, in the principal amount of $270,000,000, repurchase
price $270,124,650, due 6/2/97. The value of the collateral including accrued
interest was $275,400,376.
- ------------------------------------------------------------
NOTE 6. CAPITAL
Each series has authorized an unlimited number of shares of beneficial interest
at $.01 par value. Transactions in shares of beneficial interest for the
Short-Intermediate Term Series for the fiscal year ended November 30, 1996 and
the six months ended May 31, 1997 were as follows.
Transactions in shares of common stock were as follows:
<TABLE>
<CAPTION>
Class B                                 SHARES        AMOUNT
- ------------------------------------  ----------   ------------
<S>                                   <C>          <C>
Six months ended May 31, 1997:
Shares sold.........................     455,296   $  4,361,449
Shares issued in reinvestment of
  dividends.........................     316,126      3,033,408
Shares reacquired...................  (2,245,797)   (21,545,715)
                                      ----------   ------------
Net decrease in shares outstanding
  before conversion.................  (1,474,375)   (14,150,858)
Shares reacquired upon conversion
  into Class Z......................         (21)          (201)
                                      ----------   ------------
Net decrease in shares
  outstanding.......................  (1,474,396)  $(14,151,059)
                                      ----------   ------------
                                      ----------   ------------
<CAPTION>
Class B                                 SHARES        AMOUNT
- ------------------------------------  ----------   ------------
<S>                                   <C>          <C>
Year ended November 30, 1996:
Shares sold.........................   3,978,671   $ 38,324,541
Shares issued in reinvestment of
  dividends.........................     749,149      7,194,984
Shares reacquired...................  (7,501,561)   (71,837,916)
                                      ----------   ------------
Net decrease in shares
  outstanding.......................  (2,773,741)  $(26,318,391)
                                      ----------   ------------
                                      ----------   ------------
<CAPTION>
Class Z
- ------------------------------------
<S>                                   <C>          <C>
February 25, 1997* through
  May 31, 1997:
Shares issued upon conversion from
  Class B...........................          21   $        201
                                      ----------   ------------
Net increase in shares
  outstanding.......................          21   $        201
                                      ----------   ------------
                                      ----------   ------------
</TABLE>

- ---------------
* Commencement of offering of Class Z shares.
Effective March 1, 1996 the Money Market Series commenced offering Class Z
shares. Class Z shares are not subject to any sales or redemption charge and are
offered exclusively for sale to a limited group of investors.
Transactions in shares of beneficial interest for the Money Market Series for
the fiscal year ended November 30, 1996 and the six months ended May 31, 1997
were as follows:
<TABLE>
<CAPTION>
                                   SIX MONTHS
                                      ENDED          YEAR ENDED
                                     MAY 31,        NOVEMBER 30,
                                      1997              1996
                                 ---------------   ---------------
<S>                              <C>               <C>
Class A
- -------------------------------
Shares sold....................    1,065,536,022     1,686,769,968
Shares issued in reinvestment
  of dividends and
  distributions................       13,139,497        26,286,366
Shares reacquired..............   (1,060,427,969)   (1,746,670,530)
                                 ---------------   ---------------
Net increase/decrease in shares
  outstanding before
  conversion...................       18,247,550       (33,614,196)
Shares reacquired upon
  conversion into Class Z......               --       (12,456,848)
                                 ---------------   ---------------
Net increase/decrease in shares
  outstanding..................       18,247,550       (46,071,044)
                                 ---------------   ---------------
                                 ---------------   ---------------
</TABLE>
- --------------------------------------------------------------------------------
                                     -----
                                       13

<PAGE>
Notes to Financial Statements (Unaudited) PRUDENTIAL GOVERNMENT SECURITIES TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                      MARCH 1,
                                   SIX MONTHS           1996
                                      ENDED            THROUGH
                                     MAY 31,        NOVEMBER 30,
                                      1997              1996
                                 ---------------   ---------------
Class Z
- -------------------------------
<S>                              <C>               <C>
Shares sold....................        1,623,050         1,356,651
Shares issued in reinvestment
  of dividends and
  distributions................           16,486            33,919
Shares reacquired..............         (921,105)      (13,847,214)
                                 ---------------   ---------------
Net increase/decrease in shares
  outstanding before
  conversion...................          718,431       (12,456,644)
Shares issued upon conversion
  from Class A.................               --        12,456,848
                                 ---------------   ---------------
Net increase in shares
  outstanding..................          718,431               204
                                 ---------------   ---------------
                                 ---------------   ---------------
</TABLE>

Effective February 21, 1997 the U.S. Treasury Money Market Series commenced
offering Class Z shares. Class Z shares are not subject to any sales or
redemption charge and are offered exclusively for sale to a limited group of
investors.
Transactions in shares of beneficial interest for the U.S. Treasury Money Market
Series for the six months ended May 31, 1997 were as follows:
<TABLE>
<CAPTION>
                                                  SIX MONTHS
                                                     ENDED
                                                    MAY 31,
                                                     1997
                                                ---------------
<S>                                             <C>
Class A
- ----------------------------------------------
Shares sold...................................    2,839,217,423
Shares issued in reinvestment of dividends and
  distributions...............................        9,081,333
Shares reacquired.............................   (2,848,374,408)
                                                ---------------
Net increase in shares outstanding............          (75,651)
                                                ---------------
                                                ---------------
<CAPTION>
                                                 FEBRUARY 21,
                                                     1997
                                                    THROUGH
                                                    MAY 31,
                                                     1997
                                                ---------------
Class Z
- ----------------------------------------------
<S>                                             <C>
Shares sold...................................              200
Shares issued in reinvestment of dividends and
  distributions...............................                2
                                                ---------------
Net increase in shares outstanding............              202
                                                ---------------
                                                ---------------
</TABLE>

- --------------------------------------------------------------------------------
                                     -----
                                       14
<PAGE>
                                       PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS (UNAUDITED)       MONEY MARKET SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                      CLASS A                                         CLASS Z
                                   -----------------------------------------------------------------------------     ----------
                                   SIX MONTHS                                                                        SIX MONTHS
                                     ENDED                           YEAR ENDED NOVEMBER 30,                           ENDED
                                    MAY 31,       --------------------------------------------------------------      MAY 31,
                                      1997          1996         1995         1994         1993          1992           1997
                                   ----------     --------     --------     --------     --------     ----------     ----------
<S>                                <C>            <C>          <C>          <C>          <C>          <C>            <C>
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  period.......................     $  1.000      $  1.000     $  1.000     $  1.000     $  1.000     $    1.000      $  1.000
Net investment income..........        0.023         0.046        0.052        0.033        0.026          0.035         0.024
Dividends from net investment
  income.......................       (0.023)       (0.046)      (0.052)      (0.033)      (0.026)        (0.035)       (0.024)
                                   ----------     --------     --------     --------     --------     ----------     ----------
Net asset value, end of
  period.......................     $  1.000      $  1.000     $  1.000     $  1.000     $  1.000     $    1.000      $  1.000
                                   ----------     --------     --------     --------     --------     ----------     ----------
                                   ----------     --------     --------     --------     --------     ----------     ----------
TOTAL RETURN(a):...............         2.37%         4.74%        5.20%        3.29%        2.62%          3.57%         2.45%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period
  (000)........................     $570,371      $552,123     $598,194     $637,343     $919,503     $1,026,187      $    719
Average net assets (000).......     $587,916      $589,147     $597,599     $732,867     $950,988     $1,113,759      $    691
Ratios to average net assets:
   Expenses, including
      distribution fees........         0.77%(d)      0.86%        0.78%        0.77%        0.72%          0.72%         0.65%(d)
   Expenses, excluding
      distribution fees........         0.64%(d)      0.73%        0.65%        0.64%        0.59%          0.60%         0.65%(d)
   Net investment income.......         4.71%(d)      4.63%        5.15%        3.19%        2.56%          3.42%         4.87%(d)
<CAPTION>
<S>                                <C>
                                    MARCH 1,
                                     1996(b)
                                     THROUGH
                                  NOVEMBER 30,
                                      1996
                                 ---------------
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  period.......................    $     1.000
Net investment income..........          0.038
Dividends from net investment
  income.......................         (0.038)
                                 ---------------
Net asset value, end of
  period.......................    $     1.000
                                 ---------------
                                 ---------------
TOTAL RETURN(a):...............           3.87%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period
  (000)........................    $       204(c)
Average net assets (000).......    $     1,962
Ratios to average net assets:
   Expenses, including
      distribution fees........           0.68%(d)
   Expenses, excluding
      distribution fees........           0.68%(d)
   Net investment income.......           4.68%(d)
</TABLE>
- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each period reported and includes reinvestment
    of dividends and distributions. Total return for a period of less than one
    year is not annualized.
(b) Commencement of offering of Class Z shares.
(c) Figure is actual and not rounded to nearest thousand.
(d) Annualized.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     15
<PAGE>
                                        PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS (UNAUDITED)        SHORT-INTERMEDIATE TERM SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                      Class B                                          Class Z
                                   -----------------------------------------------------------------------------     ------------
                                                                                                                     February 26,
                                   Six Months                                                                          1997(c)
                                     Ended                           Year Ended November 30,                           Through
                                    May 31,       --------------------------------------------------------------       May 31,
                                      1997          1996         1995         1994         1993          1992            1997
                                   ----------     --------     --------     --------     --------     ----------         -----
<S>                                <C>            <C>          <C>          <C>          <C>          <C>            <C>
PER SHARE OPERATING
   PERFORMANCE:
Net asset value, beginning of
   period......................     $   9.70      $   9.74     $   9.17     $  10.06     $   9.97     $    10.00        $ 9.64
                                   ----------     --------     --------     --------     --------     ----------         -----
INCOME FROM INVESTMENT
   OPERATIONS
Net investment income..........         0.28          0.51         0.56         0.64         0.69           0.75          0.16
Net realized and unrealized
   gain (loss) on investment
   transactions................        (0.13)        (0.01)        0.55        (0.89)        0.11          (0.03)        (0.05)
                                   ----------     --------     --------     --------     --------     ----------         -----
   Total from investment
      operations...............         0.15          0.50         1.11        (0.25)        0.80           0.72          0.11
                                   ----------     --------     --------     --------     --------     ----------         -----
LESS DISTRIBUTIONS
Dividends from net investment
   income......................        (0.26)        (0.54)       (0.54)       (0.52)       (0.69)         (0.75)        (0.15)
Tax return of capital
   distribution................           --            --           --        (0.12)       (0.02)            --            --
                                   ----------     --------     --------     --------     --------     ----------         -----
Total distributions............        (0.26)        (0.54)       (0.54)       (0.64)       (0.71)         (0.75)        (0.15)
                                   ----------     --------     --------     --------     --------     ----------         -----
Net asset value, end of
   period......................     $   9.59      $   9.70     $   9.74     $   9.17     $  10.06     $     9.97        $ 9.60
                                   ----------     --------     --------     --------     --------     ----------         -----
                                   ----------     --------     --------     --------     --------     ----------         -----
TOTAL RETURN(a):...............         1.53%         5.34%       12.37%       (2.58)%       8.26%          7.40%         1.13%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period
   (000).......................     $169,055      $185,235     $212,996     $241,980     $347,944     $  303,451        $  200(d)
Average net assets (000).......     $175,249      $186,567     $209,521     $307,382     $321,538     $  294,388        $  199(d)
Ratios to average net assets:
   Expenses, including
      distribution fees........         0.93%(b)      1.01%        0.95%        0.84%        0.80%          0.79%         0.14%(b)
   Expenses, excluding
      distribution fees........         0.74%(b)      0.79%        0.75%        0.63%        0.59%          0.58%         0.14%(b)
   Net investment income.......         5.74%(b)      5.99%        5.82%        5.48%        6.80%          7.47%         3.20%(b)
Portfolio turnover rate........           98%          132%         217%         431%          44%            60%           98%
</TABLE>

- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each year reported and includes reinvestment
    of dividends and distributions. Total return for a period of less than one
    year is not annualized.
(b) Annualized.
(c) Commencement of offering of Class Z shares.
(d) Figure is actual and not rounded to nearest thousand.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     16

<PAGE>
                                       PRUDENTIAL GOVERNMENT SECURITIES TRUST
FINANCIAL HIGHLIGHTS (UNAUDITED)       U.S. TREASURY MONEY MARKET SERIES
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                      Class A                                          Class Z
                                   -----------------------------------------------------------------------------     ------------
                                                                                                                     February 21,
                                    Six Months                                                                         1997(b)
                                      Ended                           Year Ended November 30,                          Through
                                     May 31,        ------------------------------------------------------------       May 31,
                                       1997           1996         1995         1994         1993         1992           1997
                                   ------------     --------     --------     --------     --------     --------         -----
<S>                                <C>              <C>          <C>          <C>          <C>          <C>          <C>
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  year.........................    $      1.000     $  1.000     $  1.000     $  1.000     $  1.000     $  1.000        $1.000
Net investment income..........           0.023        0.046        0.050        0.033        0.025        0.034         0.013
Dividends from net investment
  income.......................          (0.023)      (0.046)      (0.050)      (0.033)      (0.025)      (0.034)       (0.013)
                                   ------------     --------     --------     --------     --------     --------         -----
Net asset value, end of year...    $      1.000     $  1.000     $  1.000     $  1.000     $  1.000     $  1.000        $1.000
                                   ------------     --------     --------     --------     --------     --------         -----
                                   ------------     --------     --------     --------     --------     --------         -----
TOTAL RETURN(a)................            2.32%        4.75%        5.08%        3.31%        2.54%        3.46%         3.43%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of year
  (000)........................    $    305,254     $305,330     $339,334     $293,984     $284,978     $233,600        $  200(c)
Average net assets (000).......    $    448,153     $393,060     $345,369     $308,454     $273,313     $263,459        $  197(c)
Ratios to average net assets:
   Expenses, including
      distribution fees........            0.63%(c)     0.63%        0.62%        0.62%        0.66%        0.66%         0.51%(d)
   Expenses, excluding
      distribution fees........            0.51%(c)     0.51%        0.50%        0.50%        0.53%        0.54%         0.51%(d)
   Net investment income.......            4.62%(c)     4.57%        5.01%        3.21%        2.49%        3.29%         2.70%(d)
</TABLE>
- ---------------
(a) Total return is calculated assuming a purchase of shares on the first day
    and a sale on the last day of each year reported and includes reinvestment
    of dividends and distributions.
(b) Commencement of offering of Class Z shares.
(c) Figure is actual and not rounded to nearest thousand.
(d) Annualized.
- --------------------------------------------------------------------------------
                                     -----
See Notes to Financial Statements.     17

<PAGE>
Getting
The Most
From Your
Prudential
Mutual
Fund.

Some mutual fund shareholders won't ever read this -- they don't
read annual and semi-annual reports. It's quite understandable.
These annual and semi-annual reports are prepared to comply with
Federal regulations. They are often written in language
that is difficult to understand. So when most people run into
those particularly daunting sections of these reports, they
don't read them.

We think that's a mistake.

At Prudential Mutual Funds, we've made some changes to our
report to make it easier to understand and more pleasant to
read, in hopes you'll find it profitable to spend a few minutes
familiarizing yourself with your investment. Here's what you'll
find in the report:

AT A GLANCE

Since an investment's performance is often a shareholder's primary
concern, we present performance information in two different formats.
You'll find it first on the "At A Glance" page where we compare the
Fund and the comparable average calculated by Lipper Analytical
Services, a nationally recognized mutual fund rating agency. We
report both the cumulative total returns and the average annual
total returns. The cumulative total return is the total amount
of income and appreciation the Fund has achieved in various
time periods. The average annual total return is an annualized
representation of the Fund's performance -- it generally smoothes
out returns and gives you an idea how much the Fund has earned
in an average year, for a given time period. Under the
performance box, you'll see legends that explain the
performance information, whether  fees and sales charges
have been included in returns, and the inception dates for
the Fund's  share classes.

See the performance comparison charts at the back of the
report for more performance information. And keep in mind
that past performance is not indicative  of future results.

PORTFOLIO  MANAGER'S REPORT

The portfolio manager  who invests your money for you
reports on successful -- and not-so-successful -- strategies
in this section of your report. Look for recent purchases and
sales here, as well as information about the sectors the portfolio
manager favors and any changes that are on the drawing board.

PORTFOLIO OF INVESTMENTS

This is where the report begins to look technical, but it's really
just a listing of each security held at  the end of the reporting
period, along with valuations and other information. Please note
that sometimes we discuss  a security in the Portfolio Manager's
Report that doesn't appear in this listing because it was  sold
before the close of the reporting period.

<PAGE>

STATEMENT OF ASSETS AND LIABILITIES

The balance sheet shows the assets (the value of  the Fund's
holdings), liabilities (how much the Fund owes) and net assets
(the Fund's equity, or holdings after the Fund pays its debts)
as of the end of the reporting period. It also shows how we
calculate the net asset value per share for each class of shares.
The net asset value is reduced by payment of your dividend,
capital gain, or other distribution, but remember that the
money or new shares are being paid or issued to you. The net
asset value fluctuates daily along with the value of every
security in the portfolio.

STATEMENT OF OPERATIONS
This is the income statement, which details income (mostly interest
and dividends earned) and expenses (including what you pay us to
manage your money). You'll also see capital gains here -- both
realized and unrealized.

STATEMENT OF CHANGES IN NET ASSETS

This schedule shows how income and expenses translate into
changes in net assets. The Fund is required to pay out the
bulk of its income to shareholders every year, and this
statement shows you how we do it --  through dividends
and distributions -- and how that affects the net assets.
This statement also shows how money from investors flowed
into and out of  the Fund.

NOTES TO FINANCIAL STATEMENTS

This is the kind of technical material that can intimidate
readers, but it does contain useful information. The Notes
provide a brief history and explanation of your Fund's
objectives. In addition, they also outline how Prudential Mutual Funds
prices securities. The Notes also explain who manages and
distributes the Fund's shares, and more importantly, how
much they are paid for doing so. Finally, the Notes explain
how many shares are outstanding and the number issued and
redeemed over the period.

FINANCIAL HIGHLIGHTS

This information contains many elements from prior pages,
but on a per share basis. It is designed to  help you
understand how the Fund performed and to compare this
year's performance and expenses to those of prior years.

INDEPENDENT  AUDITOR'S REPORT

Once a year, an outside auditor looks over our books and
certifies that the information is fairly presented and
complies with generally accepted accounting principles.

TAX INFORMATION
This is information which we report annually about how much
of your total return is taxable. Should you have any questions,
you may want to consult  a tax advisor.

PERFORMANCE COMPARISON

These charts are included in the annual report and are required
by the Securities Exchange Commission. Performance is presented
here as a hypothetical $10,000 investment in the Fund since its
inception or for 10 years (whichever is shorter). To help
you put that return in context,  we are required to include the
performance of an unmanaged, broad based securities index, as
well. The index does not reflect the cost of buying the securities
it contains or the cost of managing a mutual fund. Of
course, the index holdings do not mirror those of the fund -- the
index is a broadly based reference point commonly used by investors
to measure how well they are doing. A definition of the selected
index is also provided. Investors generally  cannot
invest directly  in an index.

<PAGE>

GETTING
THE MOST
FROM YOUR
PRUDENTIAL
MUTUAL
FUND.

CHANGE YOUR MIND.
You can exchange your shares in most Prudential Mutual Funds
for shares in most other Prudential Mutual Funds, without
charges. This may be most helpful if your investment needs change.

REINVEST DIVIDENDS FREE OF CHARGE.
Reinvest your dividends and/or capital gains distributions
automatically --  without charge.

INVEST FOR RETIREMENT.
There is no minimum investment for an IRA. Plus, you defer
taxes on your investment earnings by investing in an IRA.

If you'd like, you can contribute up to $2,000 a year in an IRA.
If you are married, you and your spouse (if not working outside
the home) can contribute up to $2,250 a year. (Withdrawals are
taxed as ordinary income and may be subject to a 10%
penalty prior to age 59 1/2.)

CHANGE YOUR JOB.
You can take your pension with you. Use a rollover IRA to
manage your company-sponsored retirement plan while retaining
the special tax-deferred advantages.

INVEST IN YOUR CHILDREN.
There's no fee to open a custodial account for a child's education
or other needs.

TAKE INCOME.
Would you like to receive monthly or quarterly checks in any
amount from  your fund account? Just let us know. We'll take
care of it. Of course, there are minimum amounts. And shares
redeemed may be subject to tax, and Class B and  C
shares may be subject to contingent deferred sales charges.
We'll gladly answer your questions.

KEEP INFORMED.
We want to keep you up-to-date. Of course, you receive account
activity statements every quarter. But you also receive annual
and semi-annual fund reports, as well as other important updates
on events that affect your investments, including tax information.

This material is only authorized for distribution when preceded
or accompanied by a current prospectus. Read the prospectus
carefully before you invest or send money.

<PAGE>

Prudential Mutual Funds
Gateway Center Three
100 Mulberry Street
Newark, NJ  07102-4077

(800) 225-1852
http://www.prudential.com


Trustees
Edward D. Beach
Eugene C. Dorsey
Delayne Dedrick Gold
Robert F. Gunia
Harry A. Jacobs, Jr.
Donald D. Lennox
Mendel A. Melzer
Thomas T. Mooney
Thomas H. O'Brien
Richard A. Redeker
Nancy H. Teeters
Louis A. Weil, III

Officers
Richard A. Redeker, President
Susan C. Cote, Vice President
Thomas A. Early, Vice President
Grace C. Torres, Treasurer
Stephen M. Ungerman, Assistant Treasurer
S. Jane Rose, Secretary

Manager
Prudential Investments Fund Management LLC
Gateway Center Three
100 Mulberry Street
Newark, NJ 07102-4077

Investment Adviser
The Prudential Investment Corporation
Prudential Plaza
Newark, NJ 07101

Distributor
Prudential Securities Incorporated
One Seaport Plaza
New York, NY 10292

Custodian
State Street Bank and Trust Company
One Heritage Drive
North Quincy, MA 02171

Transfer Agent
Prudential Mutual Fund Services LLC
P.O. Box 15005
New Brunswick, NJ 08906

Independent Accountants
Price Waterhouse LLP
1177 Avenue of the Americas
New York, NY 10036

Legal Counsel
Sullivan & Cromwell
125 Broad Street
New York, NY 10004

The views expressed in this report and information about
the Fund's portfolio holdings are for the period covered
by this report and are subject to change thereafter.

The accompanying financial statements as of May 31, 1997
were not audited and, accordingly, no opinion is expressed
on them.

This report is not authorized for distribution to prospective
investors unless preceded or accompanied by a current prospectus.

<PAGE>

(ICON)

Prudential
Government
Securities
Trust
- -----------------------
Money Market Series

Short-Intermediate
Term Series

U.S. Treasury Money
Market Series

SEMI
ANNUAL
REPORT
May 31, 1997

(LOGO)


<PAGE>
The BlackRock Government Income Trust

Performance At A Glance.
Treasury yields fluctuated during the twelve months ended June 30, 1997. After
declining for much of the second half of 1996, interest rates rose in the face
of a resilient stock market  and stronger economic growth for the first few
months of 1997. However, bond investors were comforted by more moderate
economic data released during the second quarter which allowed the bond market
to recapture some of its losses. Mortgage-backed securities and asset-backed
securities outperformed Treasuries over the year as investors sought higher
yielding securities.

<TABLE>
<CAPTION>
Historical
Investment
Results(1)
As of 6/30/97

                               One          Five           Since
                               Year         Years        Inception(2)
<S>                            <C>          <C>          <C>
Class A                           6.2%        22.9%         31.2%
Class C                           5.6         N/A           15.2
Lipper Adjustable Rate
Mortgage Fund Avg.(3)             6.5         18.0          ***
</TABLE>

<TABLE>
<CAPTION>
Average
Annual Total
Returns(1)
As of 6/30/97
                               One          Five           Since
                               Year         Years        Inception(2)
<S>                            <C>          <C>          <C>
Class A                           3.0%         3.6%         4.2%
Class C                           4.6          N/A          5.5
</TABLE>

<TABLE>
<CAPTION>
Dividends]
& Yields
As of 6/30/97
                              Total Dividends         30-Day
                              Paid for 12 Mos.       SEC Yield
<S>                           <C>                    <C>
Class A                          $0.50                  7.96%
Class C                          $0.45                  7.41
</TABLE>

An investment in the Fund is neither insured nor guaranteed by the U.S.
government. Past performance is not indicative of future results. Investment
return and principal value will fluctuate so that an investor's shares when
redeemed may be worth more or less than their original cost.

(1)Source: Prudential Investments Fund Management, LLC. Historical investment
results do not take into account sales charges. Average annual returns do take
into account applicable sales charges. The Fund charges a maximum sales load
of 3% for Class A shares. Class C shares are subject to a contingent deferred
sales charge of 1% over a period of one year.

(2)Inception dates: Class A, 9/9/91 and Class C, 11/1/94.

(3)These are the average returns of all funds for one year, five years and since
inception of each share class as determined by Lipper Analytical Services.

***Lipper Since Inception returns are: Class A, 29.5% and Class C, 12.0% for
all funds in each Lipper share class.

                          How Investments Compared.
                              (As of 6/30/97)
                                 (GRAPH)


                             U.S.       General       General        U.S.
                            Growth       Bond        Muni Debt     Taxable
                            Funds        Funds         Funds     Money Funds

12-Month Total Returns      23.96%       10.77%         7.81%        4.80%
20-Year Average Annual
   Total Returns            15.39%        9.89%         7.14%        7.68%


Source: Lipper Analytical Services. Financial markets change, so a mutual
fund's past performance should never be used to predict future results. The
risks to each of the investments listed above are different -- we provide 12-
month total returns for several Lipper mutual fund categories to show you that
reaching for higher returns means tolerating more risk. The greater the risk,
the larger the potential reward or loss. In addition, we've included historical
20-year average annual returns. These returns assume the reinvestment of
dividends.

U.S. Growth Funds will fluctuate a great deal. Investors have received higher
historical total returns from stocks than from most other investments. Smaller
capitalization stocks offer greater potential for long-term growth but may be
more volatile than larger capitalization stocks.

General Bond Funds provide more income than stock funds, which can help smooth
out their total returns year by year. But their prices still fluctuate
(sometimes significantly) and their returns have been historically lower than
those of stock funds.

General Municipal Debt Funds invest in bonds issued by state governments,
state agencies and/or municipalities. This investment provides income that is
usually exempt from federal and  state income taxes.

Money Market Funds attempt to preserve a constant share value; they don't
fluctuate much in price but, historically, their returns have been generally
among the lowest of the major investment categories.

<PAGE>
Scott Amero, Fund Manager
(PHOTO)

Portfolio Manager's Report
The BlackRock Government Income Trust is an open-end bond fund whose investment
objective is to provide low volatility of net asset value and high monthly
income. The Trust invests primarily in adjustable rate mortgage-backed
securities (ARMs), U.S. Government securities, asset-backed securities (ABS)
and short duration mortgage-backed securities (MBS). The Fund is part of the
Prudential family of mutual funds and is managed by its investment sub-adviser,
BlackRock Financial Management, Inc.

Our Style.
We seek low volatility of net asset value while producing high monthly income.
In pursuing this objective, the Trust's assets are actively managed and reflect
the adviser's relative value analysis of individual securities and sectors.
There can be no assurance that the Fund will achieve its investment objective.

Strategy Session.

Low Volatility Buoys Markets.
Over the year, investor demand  for bonds that offer higher yields allowed
adjustable rate mortgages (ARMs) and asset-backed securities (ABS) to post
excellent relative performance primarily due to low interest rate volatility
and subdued refinancing concerns.

Over the period, the ARM market, as measured by the Lehman Brothers ARM Index,
returned 8.08% versus the Treasury market's return (measured by the Lehman
Brothers 1-3 year Treasury Index)  of 6.55%. ARMs benefited from improving
fundamental conditions over the past two years, as interest rate volatility
has generally remained at historically low levels. As a result, older ARMs
traded at  or near all-time tight yield spreads versus comparable maturity
Treasuries.

The ABS market has also benefited from low volatility, as the best performing
ABS of 1996 were those securities backed by home equity loans. ABS' positive
performance carried into 1997, as a pause in the pace of issuance caused yield
spreads to tighten even further.

In searching for relative value, we targeted securities and market sectors
that have underperformed and have strong potential, we believe, for price
appreciation. During the reporting period, the Fund substantially increased
its holdings in floating- and fixed-rate ABS and collateralized mortgage
obligations (CMOs). The move towards floating-rate ABS was prompted by an
increase in floating-rate supply over the past year. ABS issuers, particularly
credit cards, have chosen to issue floating-rate securities, which has led to
wider yield spreads versus Treasuries than offered by fixed-rate ABS.

The increased weightings to these sectors was primarily financed by selling
Treasury securities and reducing the Fund's ARM holdings, which had performed
well.

<PAGE>
What Went Well.
Over the past six months we have sought to enhance return by carefully
balancing our exposure to Treasuries, asset-backed securities (fixed and
floating rate), adjustable rate mortgages (ARMs), collateralized mortgage
obligations (CMOs), and other mortgage-backed securities (MBS).

During the second quarter of 1997 this meant reducing our ARM exposure to 19%
of total investments as of June 30, 1997, from 26% at year-end 1996. We did so
because we believed that the combination of lower interest rates, which could
result in a higher rate of prepayments, and potentially higher interest rate
volatility that could hurt ARM performance over the short term. As it turned
out, ARMs did slightly underperform short-duration Treasuries during the
second quarter.

Conversely, we added to our CMO holdings because we believe they would enhance
yield and total return, given the Federal Reserve's current neutral monetary
policy. CMO holdings comprised 13% of total investments as of June 30, 1997
compared to 8% on December 31, 1996.

Five Largest Holdings.
10.4%      U.S. Treasury Note
           6.375%, 5/15/00
6.4%       FHLMC
           9.00%, 9/01/05-11/01/05
6.1%       FNMA
           8.50%, 6/01/08-1/01/16
5.8%       GNMA II
           7.25%, 4/15/06
4.1%       GNMA II
           7.125%, 9/20/23

Expressed as a percentage of total investments as of 6/30/97.


                         Portfolio Breakdown.
             Expressed as a percentage of total investments.
         As Of 6/30/97                            As Of 12/31/96
          (PIE CHART)                               (PIE CHART)

       Treasuries -- 12%                         CMOs -- 8%
       Short Duration MBS -- 27%                 Asset Backed -- 23%
       ARMs -- 19%                               ARMs -- 26%
       Fixed Rate ABS -- 15%                     Short Duration MBS -- 32%
       Floating-Rate ABS -- 14%                  U.S. Treasuries/Agencies -- 11%
       CMOs -- 13%                               

Looking Ahead.
Our outlook for the bond market is cautiously optimistic. Over the short term,
we believe that the recent rally may continue, since inflation news has been
positive and U.S. securities appear cheap relative to their global
counterparts. Additionally, Federal Reserve Chairman Greenspan appears to be
comfortable allowing the economy to expand in the absence of rising
inflationary pressures. Thus, we do not foresee another tightening in the
immediate future in the absence of a visible inflation shock. However, recent
wage increases, the buoyant stock market and record levels of consumer
confidence could lead to stronger consumer spending and overall economic
growth. Therefore, an uninterrupted decline in yields is by no means a
certainty.
- -------------------------------------------------------------------------------
                                   1

<PAGE>
Portfolio of Investments
as of June 30, 1997                    THE BLACKROCK GOVERNMENT INCOME TRUST
- ------------------------------------------------------------
<TABLE>
<CAPTION>
Principal
Amount
(000)        Description                    Value (Note 1)
<C>          <S>                                    <C>
- ------------------------------------------------------------
LONG-TERM INVESTMENTS--131.7%
- ------------------------------------------------------------
Asset-Backed Securities--38.8%
$     766    AFC Mortgage Loan Trust,
                Series 1997-1, Class A,
                5.9075%(c), 3/25/27                 $   765,621
    1,000    Chase Credit Card Master Trust,
                Series 1996-4, Class A,
                5.8175%(c), 7/15/06                     998,750
      800    Chase Manhattan Auto Owner Trust,
                Series 1996-C, Class A3, 5.95%,
                11/15/00                                796,750
      753(b) Chase Manhattan Grantor Trust,
                Series 1996-B, Class A, 6.61%,
                9/15/02                                 756,841
             Chevy Chase Auto Receivable Trust,
      378    Series 1996-2, Class A, 5.90%,
                7/15/03                                 375,232
      900    Series 1997-2, Class A, 6.35%,
                1/15/04                                 899,297
      500    Discover Card Master Trust,
                Series 1996-4, Class A,
                6.0625%(c), 10/16/13                    505,234
      490    EQCC Home Equity Loan Trust,
                Series 1994-1, Class A, 5.80%,
                3/15/09                                 476,759
             First USA Credit Card Master Trust,
      500    Series 1994-6, Class A, 6.0375%(c),
                10/15/03                                503,985
      500    Series 1997-4, Class A, 5.8975%(c),
                2/17/10                                 500,078
      700    Ford Credit Auto Lease Trust,
                Series 1996-1, Class A2, 5.80%,
                5/15/99                                 699,125
      921    GMAC Grantor Trust,
                Series 1997-A, Class A, 6.50%,
                4/15/02                                 923,014
      874    Merrill Lynch Credit Corporation,
                Mortgage Loan,
                Series 1996-B, Class A,
                6.0875%(c), 7/15/21                     877,369
$     900    Olympic Automobile Receivables
                Trust,
                Series 1997-A, Class A2, 6.125%,
                8/15/00                             $   901,407
      500    Peoples Bank Credit Card Master
                Trust,
                Series 1996-1, Class A,
                5.8375%(c), 11/15/04                    500,547
             Salomon Brothers,
                Mortgage Trust Certificate,
      417    Series 1996-6B, Class A1, 6.10% (c),
                6/30/26                                 416,306
      408    Series 1996-6G, Class A1, 6.00% (c),
                9/30/27                                 407,189
                                                    -----------
             Total asset-backed securities
                (cost $11,302,951)                   11,303,504
                                                    -----------
- ------------------------------------------------------------
Mortgage Pass-Throughs--53.1%
             Federal Home Loan Mortgage Corporation,
    2,419(a) 9.00%, 9/01/05 - 11/01/05, 15 Year       2,492,059
      519    7.375%, 3/01/06, Multi-family              521,271
      743    Federal Housing Administration,
             GMAC Commercial Mortgage,
                7.465%, 7/25/19                         750,929
             Federal National Mortgage
                Association,
    1,414(a) 8.00%, 3/01/08                           1,446,392
      704    8.50%, 12/01/10                            732,475
    2,289    8.50%, 6/01/08 - 1/01/16                 2,375,130
      894    7.179%, 9/01/28, ARM                       917,357
             Government National Mortgage
                Association, II
    1,500    5.50%, 12/20/99, 1 year CMT, ARM,
                TBA                                   1,482,975
    2,230(a) 7.25%, 4/15/06                           2,257,127
    1,540    7.125%, 9/20/23, 1 year CMT, ARM         1,577,854
      888(a) 7.50%, 1/20/25, 1 year CMT, ARM            914,290
                                                    -----------
             Total mortgage pass-throughs
                (cost $15,596,599)                   15,467,859
                                                    -----------
</TABLE>
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     2

<PAGE>
Portfolio of Investments
as of June 30, 1997                    THE BLACKROCK GOVERNMENT INCOME TRUST
- ------------------------------------------------------------
<TABLE>
<CAPTION>
Principal
Amount
(000)        Description                    Value (Note 1)
<C>          <S>                                    <C>
- ------------------------------------------------------------
Multiple Class Mortgage Pass-Throughs--25.9%
             Residential Asset Security Trust,
                Incorporated,
                Mortgage Certificate,
$     416    Series 1996-A8, Class A1, 8.00%,
                12/25/26                            $   422,354
      374    Series 1997-A1, Class A1, 7.00%,
                3/25/27                                 375,983
             Federal Home Loan Mortgage Corporation,
      906    Series 1561, Class ZB, 6.00%,
                8/15/06                                 893,220
      969    Series 19, Class F, 6.57%, 6/01/28,
                ARM                                     977,866
             Federal National Mortgage
                Association,
      950    Trust 1996-T6, Class C, 6.20%,
                2/26/01                                 936,409
      864    Trust 1993-192, Class 192-Z, 5.75%,
                8/25/06                                 849,246
      500    Trust 1994-12, Class 12-PE, 5.75%,
                4/25/07                                 490,480
    1,029    Trust I, Class-2, 11.50%, 4/01/09        1,158,182
    1,439    Trust 1997-15, Class 15-FA, 6.02%,
                4/25/27, ARM                          1,437,989
                                                    -----------
             Total multiple class mortgage
                pass-throughs
                (cost $7,476,182)                     7,541,729
                                                    -----------
U.S Government Securities--13.9%
$   4,040(a) United States Treasury Note,
                6.375%, 5/15/00
                (cost $4,063,101)                   $ 4,055,150
                                                    -----------
             Total long-term investments
                (cost $38,438,833)                   38,368,242
                                                    -----------
SHORT-TERM INVESTMENTS--1.8%
- ------------------------------------------------------------
Repurchase Agreement--1.8%
      540    State Street Bank & Trust Company,
                5.60%, due 7/1/97 in the amount
                of $540,084 (cost $540,000 value
                of collateral including accrued
                interest is $558,892)                   540,000
                                                    -----------
- ------------------------------------------------------------
Total Investments--133.5%
             (cost $38,978,833; Note 4)              38,908,242
             Liabilities in excess of other
                assets--(33.5%)                      (9,776,144)
                                                    -----------
             Net Assets--100%                       $29,132,098
                                                    -----------
                                                    -----------
</TABLE>
- ---------------
ARM--Adjustable Rate Mortgage
CMT--Constant Maturity Treasury
TBA-- Securities purchased on a delayed delivery basis with an approximate
     principal amount and maturity date. The actual principal amount and the
     maturity date will be determined upon settlement.
(a) All or a portion of principal amount pledged as collateral for reverse
    repurchase agreements.
(b) All or a portion of principal amount pledged as collateral for futures
    transactions.
(c) Rate shown reflects current rate of variable rate instruments.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     3
<PAGE>
Statement of Assets and Liabilities       THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
Assets                                                                                                            June 30, 1997
                                                                                                                  -------------
<S>                                                                                                              <C>
Investments, at value (cost $38,978,833)....................................................................       $38,908,242
Cash........................................................................................................             1,652
Receivable for investments sold.............................................................................         1,394,221
Interest receivable.........................................................................................           329,074
Receivable for Fund shares sold.............................................................................            20,527
Due from broker-variation margin............................................................................             6,628
                                                                                                                  -------------
   Total assets.............................................................................................        40,660,344
                                                                                                                  -------------
Liabilities
Reverse repurchase agreements...............................................................................         7,624,875
Payable for investments purchased...........................................................................         3,683,488
Payable for Fund shares reacquired..........................................................................            66,819
Dividends payable...........................................................................................            34,924
Management fee payable......................................................................................            12,077
Interest payable............................................................................................             9,343
Distribution fee payable....................................................................................             3,632
Accrued expenses............................................................................................            93,088
                                                                                                                  -------------
   Total liabilities........................................................................................        11,528,246
                                                                                                                  -------------
Net Assets..................................................................................................       $29,132,098
                                                                                                                  -------------
                                                                                                                  -------------
Net assets were comprised of:
   Shares of beneficial interest, at par....................................................................       $    31,168
   Paid-in capital in excess of par.........................................................................        36,414,996
                                                                                                                  -------------
                                                                                                                    36,446,164
   Distributions in excess of net investment income.........................................................           (34,924)
   Accumulated net realized loss on investments.............................................................        (7,213,585)
   Net unrealized depreciation on investments...............................................................           (65,557)
                                                                                                                  -------------
Net assets, June 30, 1997...................................................................................       $29,132,098
                                                                                                                  -------------
                                                                                                                  -------------
Class A:
   Net asset value and redemption price per share
      ($29,115,935 / 3,114,609 shares of beneficial interest issued and outstanding)........................             $9.35
   Maximum sales charge (3.0% of offering price)............................................................               .29
   Maximum offering price to public.........................................................................             $9.64
Class C:
   Net asset value, offering price and redemption price per share
      ($16,163 / 1,730 shares of beneficial interest issued and outstanding)................................             $9.34
</TABLE>
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     4

<PAGE>
THE BLACKROCK GOVERNMENT INCOME TRUST
GOVERNMENT INCOME TRUST
Statement of Operations
- ------------------------------------------------------------
<TABLE>
<CAPTION>
                                                      Year
                                                     Ended
                                                    June 30,
Net Investment Income                                 1997
<S>                                                <C>
Income
   Interest and discount earned.................   $2,840,963
                                                   ----------
Expenses
   Management fee...............................      166,647
   Distribution fee--Class A....................       49,853
   Distribution fee--Class C....................          707
   Custodian's fees and expenses................       73,000
   Transfer agent's fees and expenses...........       52,000
   Reports to shareholders......................       46,000
   Registration fees............................       38,000
   Legal fees and expenses......................       30,000
   Audit fee....................................       27,000
   Trustees' fees and expenses..................       22,000
   Miscellaneous................................       10,897
   Amortization of deferred organization
      expense...................................        4,961
                                                   ----------
       Total operating expenses.................      521,065
   Interest expense.............................      577,603
                                                   ----------
       Total expenses...........................    1,098,668
                                                   ----------
Net investment income...........................    1,742,295
                                                   ----------
Realized and Unrealized Gain
(Loss) on Investments
Net realized loss on:
   Investment transactions......................   (3,334,709)
   Financial futures contracts..................      (77,713)
   Short sale transactions......................       (8,468)
                                                   ----------
                                                   (3,420,890)
                                                   ----------
Net change in unrealized depreciation on:
   Investments..................................    3,617,686
   Financial futures contracts..................       57,225
                                                   ----------
                                                    3,674,911
                                                   ----------
Net gain on investments.........................      254,021
                                                   ----------
Net Increase in Net Assets
Resulting from Operations.......................   $1,996,316
                                                   ----------
                                                   ----------
</TABLE>

THE BLACKROCK GOVERNMENT INCOME TRUST
GOVERNMENT INCOME TRUST
Statement of Cash Flows
- ------------------------------------------------------------

<TABLE>
<CAPTION>
                                                     Year
                                                    Ended
                                                   June 30,
Increase (Decrease) in Cash                          1997
<S>                                              <C>
Cash flows provided by operating activities:
   Interest received..........................   $  3,082,273
   Operating expenses paid....................       (599,523)
   Interest expense paid......................       (577,002)
   Purchase of long-term portfolio
      investments.............................    (98,818,537)
   Sale of long-term portfolio investments....    108,255,166
   Sale of short-term portfolio investments,
      net.....................................        171,793
   Variation margin on futures................        (43,756)
   Deferred organization and other assets.....           (708)
                                                 ------------
   Net cash provided by operating
      activities..............................     11,469,706
                                                 ------------
Cash flows used for financing activities:
   Net proceeds from shares subscribed........      1,187,699
   Payments on shares reacquired..............    (10,525,565)
   Cash dividends paid(a).....................       (748,664)
   Net payments for reduction of reverse
      repurchase agreements...................     (1,382,628)
                                                 ------------
   Net cash used for financing activities.....    (11,469,158)
                                                 ------------
Net increase in cash..........................            548
Cash at beginning of year.....................          1,104
                                                 ------------
Cash at end of year...........................   $      1,652
                                                 ------------
                                                 ------------
Reconciliation of Net Increase in Net Assets
to Net Cash Provided by Operating Activities
Net increase in net assets resulting from
   operations.................................   $  1,996,316
                                                 ------------
Decrease in investments.......................      7,706,214
Net realized loss on investment
   transactions...............................      3,420,890
Decrease in unrealized depreciation...........     (3,674,911)
Increase in receivable for investments sold...       (282,620)
Decrease in interest receivable...............        223,382
Increase in due from broker-variation
   margin.....................................         (6,628)
Decrease in other assets......................          4,253
Increase in payable for investments
   purchased..................................      2,177,337
Increase in interest payable..................            601
Decrease in accrued expenses and other
liabilities...................................        (78,458)
Decrease in variation margin payable..........        (16,670)
                                                 ------------
   Total adjustments..........................      9,473,390
                                                 ------------
Net cash provided by operating activities.....   $ 11,469,706
                                                 ------------
                                                 ------------
</TABLE>
- ---------------
(a) Non-cash financing activity not included herein consists of reinvestment of
    dividends and distributions of $1,031,449.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     5


<PAGE>
Statement of Changes in Net Assets        THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
Increase (Decrease)                                                                                     Year Ended June 30,
in Net Assets                                                                                         1997               1996
<S>                                                                                                <C>               <C>
Operations:
   Net investment income.....................................................................      $ 1,742,295       $  2,449,186
   Net realized gain (loss) on investment transactions.......................................       (3,420,890)           196,234
   Net change in unrealized appreciation (depreciation) on investments.......................        3,674,911           (473,514)
                                                                                                   -----------       ------------
   Net increase in net assets resulting from operations......................................        1,996,316          2,171,906
                                                                                                   -----------       ------------
Net equalization debits......................................................................               --             (5,142)
                                                                                                   -----------       ------------
Dividends and distributions (Note 1):
   Dividends from net investment income:
      Class A................................................................................       (1,718,151)        (2,374,095)
      Class B................................................................................               --            (51,187)
      Class C................................................................................           (4,281)            (1,632)
                                                                                                   -----------       ------------
                                                                                                    (1,722,432)        (2,426,914)
                                                                                                   -----------       ------------
   Tax return of capital distributions:
      Class A................................................................................          (37,724)          (116,602)
      Class B................................................................................               --             (2,514)
      Class C................................................................................              (94)               (80)
                                                                                                   -----------       ------------
                                                                                                       (37,818)          (119,196)
                                                                                                   -----------       ------------
Fund share transactions (net of share conversions) (Note 6):
   Net proceeds from shares subscribed.......................................................        1,201,635            795,510
   Net asset value of shares issued in reinvestment of dividends and distributions...........        1,031,449          1,488,750
   Cost of shares reacquired.................................................................      (10,451,900)       (13,712,371)
                                                                                                   -----------       ------------
   Net decrease in net assets from Fund share transactions...................................       (8,218,816)       (11,428,111)
                                                                                                   -----------       ------------
Total decrease...............................................................................       (7,982,750)       (11,807,457)
Net Assets
Beginning of year............................................................................       37,114,848         48,922,305
                                                                                                   -----------       ------------
End of year..................................................................................      $29,132,098       $ 37,114,848
                                                                                                   -----------       ------------
                                                                                                   -----------       ------------
</TABLE>
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     6

<PAGE>
Notes to Financial Statements             THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
The BlackRock Government Income Trust (the "Fund"), is registered under the
Investment Company Act of 1940 as a diversified, open-end management investment
company. The Fund was organized as an unincorporated business trust in
Massachusetts on June 13, 1991 and had no operations until the issuance of
10,000 shares of beneficial interest for $100,000 on July 18, 1991 to Prudential
Investments Fund Management LLC ("PIFM"). Investment operations commenced on
September 9, 1991. The Fund's primary objectives are to provide low volatility
of net asset value and high monthly income, primarily through investment in U.S.
Government securities and obligations issued or guaranteed by the U.S.
Government, its agencies or instrumentalities. The ability of issuers of debt
securities, other than those issued or guaranteed by the U.S. Government, to
meet their obligations may be affected by economic developments in a specific
industry or region.
- ------------------------------------------------------------
Note 1. Accounting Policies

The following is a summary of significant accounting policies followed by the
Fund in the preparation of its financial statements.

Securities Valuation: The Fund values mortgage-backed, asset-backed and other
debt securities on the basis of current market quotations provided by dealers or
pricing services approved by the Board of Trustees. In determining the value of
a particular security, pricing services may use certain information with respect
to transactions in such securities, quotations from dealers, market transactions
in comparable securities, various relationships observed in the market between
securities, and calculated yield measures based on valuation technology commonly
employed in the market for such securities. Exchange-traded options are valued
at their last sales price as of the close of options trading on the applicable
exchanges. In the absence of a last sale, options are valued at the average of
the quoted bid and asked prices as of the close of business. Futures contracts
are valued at the last sale price as of the close of the commodities exchange on
which they trade unless the Fund's Board of Trustees determines that such price
does not reflect its fair value, in which case it will be valued at its fair
value as determined by the Fund's Board of Trustees.

Short-term securities which mature in more than 60 days are valued at current
market quotations. Short-term securities which mature in 60 days or less are
valued at amortized cost.

Securities for which such current market quotations are not readily available
are valued at fair value as determined in good faith under procedures
established by and under the general supervision and responsibility of the
Fund's Board of Trustees.

In connection with transactions in repurchase agreements, the Fund's custodian
takes possession of the underlying collateral securities, the value of which at
least equals the principal amount of the repurchase transaction, including
accrued interest. To the extent that any repurchase transaction exceeds one
business day, the value of the collateral is marked-to-market on a daily basis
to ensure the adequacy of the collateral. If the seller defaults and the value
of the collateral declines or if bankruptcy proceedings are commenced with
respect to the seller of the security, realization of the collateral by the Fund
may be delayed or limited.

Financial Futures Contracts: A financial futures contract is an agreement to
purchase (long) or sell (short) an agreed amount of securities at a set price
for delivery on a future date. Upon entering into a financial futures contract,
the Fund is required to pledge to the broker an amount of cash and/or other
assets equal to a certain percentage of the contract amount, known as "initial
margin". Subsequent payments, known as "variation margin", are made or received
by the Fund each day, depending on the daily fluctuations in the value of the
underlying security. Such variation margin is recorded for financial statement
purposes on a daily basis as unrealized gain or loss. When the contract expires
or is closed, the gain or loss is realized and is presented in the statement of
operations as net realized gain (loss) on financial futures contracts.

The Fund invests in financial futures contracts in order to hedge its existing
portfolio securities, or securities the Fund intends to purchase, against
fluctuations in value caused by changes in prevailing interest rates. Should
interest rates move unexpectedly, the Fund may not achieve the anticipated
benefits of the financial futures contracts and may realize a loss. The use of
futures transactions involves the risk of imperfect correlation in movements in
the price of futures contracts, interest rates and the underlying hedged assets.

Options: The Fund may either purchase or write options in order to hedge against
adverse market movements or fluctuations in value caused by changes in
prevailing interest rates with respect to securities which the Fund currently
owns or intends to purchase. When the Fund purchases an option, it pays a
premium and an amount equal to that premium is recorded as an investment. When
the Fund writes an option, it receives a premium and an amount equal to that
premium is recorded as a liability. The investment or liability is adjusted
daily to reflect the current market value of the option. If an option expires
unexercised, the Fund realizes a gain or loss to the extent of the premium
received or paid. If an option is exercised, the premium received or paid is an
adjustment to the proceeds from the sale or the cost of the purchase in
determining whether the Fund 
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     7


<PAGE>
Notes to Financial Statements             THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
has realized a gain or loss.

The difference between the premium and the amount received or paid on 
effecting a closing purchase or sale transaction is also treated as a 
realized gain or loss. Gain or loss on purchased options is included in net 
realized gain (loss) on investment transactions. Gain or loss on written 
options is presented separately as net realized gain (loss) on written option 
transactions.

Short Sales: The Fund may sell a security it does not own in anticipation of a
decline in the market value of that security (short sale). When the Fund makes a
short sale, it may borrow the security sold short and deliver it to the
broker-dealer through which it made the short sale as collateral for its
obligation to deliver the security upon conclusion of the sale. The Fund may
have to pay a fee to borrow the particular security and may be obligated to pay
over any payments received on such borrowed securities. A gain, limited to the
price at which the Fund sold the security short, or a loss, unlimited in
magnitude, will be recognized upon the termination of a short sale if the market
price at termination is less than or greater than, respectively, the proceeds
originally received.

Cash Flow Information: The Fund invests in securities and distributes dividends
from net investment income and from net realized gains which are paid in cash or
are reinvested at the discretion of shareholders. These activities are reported
in the Statement of Changes in Net Assets and additional information on cash
receipts and cash payments is presented in the Statement of Cash Flows.

Accounting practices that do not affect reporting activities on a cash basis
include carrying investments at value and amortizing discounts or premiums on
debt obligations.

Securities Transactions and Net Investment Income: Securities transactions are
recorded on the trade date. Realized and unrealized gains and losses on sales of
portfolio securities are calculated on the identified cost basis. Interest
income is recorded on the accrual basis and the Fund accretes discount or
amortizes premium on securities purchased using the effective interest method.
Expenses are recorded on the accrual basis which may require the use of certain
estimates by management.

Net investment income (other than distribution fees), and realized and
unrealized gains or losses are allocated daily to each class of shares based
upon the relative proportion of net assets of each class at the beginning of the
day.

Taxes: It is the Fund's intention to continue to meet the requirements of the
Internal Revenue Code applicable to regulated investment companies and to
distribute sufficient amounts of its taxable income to shareholders. Therefore,
no federal income tax provision is required.

Dividends and Distributions: The Fund declares daily and pays dividends monthly
first from net investment income then from realized short-term capital gains, if
any, and other sources, if necessary. Net long-term capital gains, if any, are
distributed at least annually. Dividends and distributions are recorded on the
ex-dividend date.

Income distributions and capital gain distributions are determined in accordance
with income tax regulations which may differ from generally accepted accounting
principles.

Equalization: Effective July 1, 1996, the Fund discontinued the accounting
practice of equalization. Equalization is a practice whereby a portion of the
proceeds from sales and costs of repurchases of capital shares, equivalent on a
per share basis to the amount of distributable net investment income on the date
of the transaction, is credited or charged to undistributed net investment
income. A portion ($87,466) of undistributed net investment income at June 30,
1996, resulting from equalization was transferred to paid-in capital in excess
of par. Such reclassification has no effect on net assets, results of
operations, or net asset value per share.

Deferred Organization Expenses: A total of $135,000 was incurred in connection
with the organization of the Fund. Such amount was deferred and amortized over a
period of sixty months ended September, 1996.
- ------------------------------------------------------------
Note 2. Agreements

The Fund has a management agreement with PIFM. Pursuant to this agreement, PIFM
has responsibility for all investment advisory services and supervises the
subadviser's performance of such services. PIFM has entered into a subadvisory
agreement with BlackRock Financial Management, Inc. ("BFM"). BFM furnishes
investment advisory services in connection with the management of the Fund. PIFM
pays for the costs of the subadviser's services, the compensation of officers of
the Fund, occupancy and certain clerical and bookkeeping costs of the Fund. The
Fund bears all other costs and expenses.

The management fee paid PIFM is computed daily and payable monthly at an annual
rate of .50 of 1% of the Fund's average daily net assets. PIFM pays BFM, as
compensation for its services pursuant to the subadvisory agreement, a fee at
the annual rate of .25 of 1% of the Fund's average daily net assets.

The Fund has a distribution agreement with Prudential Securities Incorporated
("PSI") which acts as the distributor of the Class A and Class C 
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     8

<PAGE>
Notes to Financial Statements             THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------

shares of the Fund. The Fund compensates PSI for distributing and servicing 
the Fund's Class A and Class C shares, pursuant to plans of distribution (the 
"Class A and C Plans"), regardless of expenses actually incurred by them. The 
distribution fees are accrued daily and payable monthly.

Pursuant to the Class A and C Plans, the Fund compensates PSI for 
distribution-related activities at an annual rate of up to .30 of 1% and 1% 
of the average daily net assets of the Class A and C shares, respectively. 
Such expenses under the Class A and Class C Plans were .15% and .75%, 
respectively, of the average daily net assets of Class A and Class C shares 
for the year ended June 30, 1997. 

PSI has advised the Fund that it has received approximately $3,900 in 
front-end sales charges resulting from sales of Class A shares during the 
year ended June 30, 1997. From these fees, PSI paid such sales charges to 
dealers which in turn paid commissions to salespersons and incurred other 
distribution costs.

With respect to the Class C Plan, PSI advised the Fund that for the year ended
June 30, 1997, it received approximately $600 in contingent deferred sales
charges imposed upon certain redemptions by Class C shareholders.

PSI and PIFM are indirect wholly-owned subsidiaries of The Prudential Insurance
Company of America ("Prudential").

The Fund, along with other affiliated registered investment companies (the
"Funds"), entered into a credit agreement (the "Agreement") on December 31, 1996
with an unaffiliated lender. The maximum commitment under the Agreement is
$200,000,000. The Agreement expires on December 30, 1997. Interest on any such
borrowings outstanding will be at market rates. The purposes of the Agreement is
to serve as an alternative source of funding for capital share redemptions. The
Fund has not borrowed any amounts pursuant to the Agreement as of June 30, 1997.
The Funds pay a commitment fee at an annual rate of .055 of 1% on the unused
portion of the credit facility. The commitment fee is accrued and paid quarterly
on a pro-rata basis by the Funds.
- ------------------------------------------------------------
Note 3. Other Transactions with Affiliates

Prudential Mutual Fund Services LLC ("PMFS"), a wholly-owned subsidiary of PIFM,
serves as the Fund's transfer agent. During the year ended June 30, 1997, the
Fund incurred fees of approximately $43,500 for the services of PMFS. As of June
30, 1997, approximately $3,300 of such fees were due to PMFS. Transfer agent
fees and expenses in the Statement of Operations include certain out-of-pocket
expenses paid to non-affiliates.

Note 4. Portfolio Securities

Purchases and sales of investment securities, other than short-term investments
for the year ended June 30, 1997 aggregated $100,995,874 and $95,795,068,
respectively.

The federal income tax basis of the Fund's investments at June 30, 1997 was
$38,984,115 and, accordingly, net unrealized depreciation for federal income tax
purposes was $75,873 (gross unrealized appreciation--$84,905; gross unrealized
depreciation--$160,778).

During the year ended June 30, 1997 the Fund entered into financial futures
contracts. Details of open futures contracts at June 30, 1997 are as follows:
<TABLE>
<CAPTION>
                                                  Value at       Value at        Unrealized
Number of                         Expiration       Trade         June 30,       Appreciation
Contracts           Type             Date           Date           1997        (Depreciation)
- ---------     ----------------    -----------    ----------     ----------     --------------
<S>           <C>                 <C>            <C>            <C>            <C>
              Short position:
    31          5 yr. T-Note      Sept. 1997     $3,282,423     $3,282,609         $ (186)
               Long position:
     2         30 yr. T-Bond      Sept. 1997        216,905        222,125          5,220
                                                                                    -----
                                                                                   $5,034
                                                                                    -----
                                                                                    -----
</TABLE>

For federal income tax purposes, the Fund had a capital loss carryforward at
June 30, 1997 of approximately $3,793,000 of which $559,000 expires in 2001,
$2,044,000 expires in 2002, $742,000 expires in 2003, and $448,000 expires in
2004. The Fund will elect to treat net realized capital losses of approximately
$3,410,400 incurred in the eight months period ended June 30, 1997 as having
been incurred in the following fiscal year. Accordingly, no capital gains
distributions are expected to be paid to shareholders until net gains have been
realized in excess of such amount.
- ------------------------------------------------------------
Note 5. Borrowings

The Fund enters into reverse repurchase agreements with qualified, third party
broker-dealers as determined by and under the direction of the Board of
Trustees. Reverse repurchase agreements are a technique involving leverage and
are considered a borrowing of the Fund thereby causing the Fund's total assets
to exceed its net assets. In a reverse repurchase agreement, the Fund sells
securities and agrees to repurchase them at a mutually agreed date and price.
During this time, the Fund continues to receive the principal and interest
payments from that security. At the end of the term, the Fund receives the same
securities that were sold for the same initial dollar amount plus interest on
the cash proceeds of the initial sale. Interest on the value of reverse
repurchase agreements issued and outstanding is based upon competitive market
rates at the time of issuance.

- --------------------------------------------------------------------------------
See Notes to Financial Statements.     9

<PAGE>
Notes to Financial Statements             THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------

The Fund had outstanding reverse repurchase agreements at June 30, 1997 as
follows:

<TABLE>
<CAPTION>
                                                        Amount
  Date       Maturity      Principal     Interest       Due at
  Sold         Date         Amount         Rate        Maturity
- ---------    ---------    -----------    --------     ----------
<S>          <C>          <C>            <C>          <C>
 06/13/97     07/24/97    $   862,000        5.63%    $  867,527
 06/23/97     07/24/97      2,819,000        5.61      2,832,618
 06/25/97     07/01/97      3,943,875        5.38      3,947,408
                          -----------
                          $ 7,624,875
                          -----------
                          -----------
</TABLE>

The average daily balance of reverse repurchase agreements outstanding during
the year ended June 30, 1997 was approximately $10,695,000 at a weighted average
interest rate of approximately 5.40%. The maximum amount of reverse repurchase
agreements outstanding at any month-end during the year was $15,482,969 as of
October 31, 1996.
- ------------------------------------------------------------
Note 6. Capital

The Fund currently offers only Class A and Class C shares. Class A shares are
sold with a front-end sales charge of up to 3%. Class C shares are sold with a
contingent deferred sales charge of 1% during the first year. Class B shares,
which were discontinued from being offered on November 1, 1994, automatically
converted to Class A shares upon being held longer than one year from the date
of purchase. On November 28, 1995, the remaining Class B shares converted to
Class A shares.

The Fund has authorized an unlimited number of shares of beneficial interest at
$.01 par value per share divided into three classes, of which two classes,
designated Class A and Class C shares, are currently being offered.

Transactions in shares of beneficial interest were as follows:
<TABLE>
<CAPTION>
Class A                                  Shares        Amount
- -------------------------------------  ----------   ------------
<S>                                    <C>          <C>
Year ended June 30, 1997:
Shares sold..........................     121,896   $  1,138,130
Shares issued in reinvestment
  of dividends and distributions.....     110,261      1,027,696
Shares reacquired....................  (1,109,126)   (10,334,549)
                                       ----------   ------------
Net decrease in shares outstanding...    (876,969)  $ (8,168,723)
                                       ----------   ------------
                                       ----------   ------------
<CAPTION>
Class A                                  Shares        Amount
- -------------------------------------  ----------   ------------
<S>                                    <C>          <C>
Year ended June 30, 1996:
Shares sold..........................      75,957   $    711,331
Shares issued in reinvestment
  of dividends and distributions.....     155,658      1,455,287
Shares reacquired....................  (1,435,603)   (13,420,680)
                                       ----------   ------------
Net decrease in shares outstanding
  before conversion..................  (1,203,988)   (11,254,062)
Shares issued upon conversion from
  Class B............................     237,999      2,230,509
                                       ----------   ------------
Net decrease in shares outstanding...    (965,989)  $ (9,023,553)
                                       ----------   ------------
                                       ----------   ------------
<CAPTION>
Class B
- -------------------------------------
Period ended November 28, 1995(a):
Shares sold..........................         139   $      1,297
Shares issued in reinvestment
  of dividends and distributions.....       3,471         32,417
Shares reacquired....................     (28,748)      (266,771)
                                       ----------   ------------
Net decrease in shares outstanding
  before conversion..................     (25,138)      (233,057)
Shares reacquired upon conversion
  into Class A.......................    (238,015)    (2,230,509)
                                       ----------   ------------
Net decrease in shares outstanding...    (263,153)  $ (2,463,566)
                                       ----------   ------------
                                       ----------   ------------
<CAPTION>
Class C
- -------------------------------------
Year ended June 30, 1997:
Shares sold..........................       6,842   $     63,505
Shares issued in reinvestment
  of dividends and distributions.....         403          3,753
Shares reacquired....................     (12,611)      (117,351)
                                       ----------   ------------
Net decrease in shares outstanding...      (5,366)  $    (50,093)
                                       ----------   ------------
                                       ----------   ------------
Year ended June 30, 1996:
Shares sold..........................       8,898   $     82,882
Shares issued in reinvestment
  of dividends and distributions.....         103          1,046
Shares reacquired....................      (2,665)       (24,920)
                                       ----------   ------------
Net increase in shares outstanding...       6,336   $     59,008
                                       ----------   ------------
                                       ----------   ------------
</TABLE>
- ---------------
(a) On November 28, 1995, all outstanding Class B shares were converted to Class
    A shares.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     10

<PAGE>
Financial Highlights                      THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                    Year Ended June 30,
                                                  --------------------------------------------------------
                                                                          Class A
                                                  --------------------------------------------------------
                                                  1997(a)      1996       1995(a)     1994(a)       1993
                                                  -------     -------     -------     -------     --------
<S>                                               <C>         <C>         <C>         <C>         <C>
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year............    $  9.28     $  9.37     $  9.29     $  9.67     $  10.07
                                                  -------     -------     -------     -------     --------
Income from investment operations
Net investment income.........................        .49         .51         .51         .45          .64
Net realized and unrealized gains (losses) on
   investments and foreign currency
   transactions...............................        .08        (.06)        .09        (.35)        (.41)
                                                  -------     -------     -------     -------     --------
   Total from investment operations...........        .57         .45         .60         .10          .23
                                                  -------     -------     -------     -------     --------
Less distributions
Dividends from net investment income..........       (.49)       (.51)       (.52)       (.40)        (.63)
Tax return of capital distributions...........       (.01)       (.03)         --        (.08)          --
                                                  -------     -------     -------     -------     --------
   Total distributions........................       (.50)       (.54)       (.52)       (.48)        (.63)
                                                  -------     -------     -------     -------     --------
Net asset value, end of year..................    $  9.35     $  9.28     $  9.37     $  9.29     $   9.67
                                                  -------     -------     -------     -------     --------
                                                  -------     -------     -------     -------     --------
TOTAL RETURN(b):..............................       6.22%       4.98%       6.55%       1.02%        2.40%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of year (000).................    $29,116     $37,049     $46,450     $69,912     $113,623
Average net assets (000)......................    $33,235     $42,598     $56,395     $91,849     $131,371
Ratios to average net assets:
   Total expenses.............................       3.45%       3.74%       2.19%       1.89%        1.94%
   Operating expenses, including distribution
      fee.....................................       1.56%       1.47%       1.31%       1.17%        1.05%
   Operating expenses, excluding distribution
      fee.....................................       1.41%       1.32%       1.16%       1.05%         .95%
   Net investment income......................       5.23%       5.51%       5.49%       4.94%        6.71%
For class A, B and C shares:
   Portfolio turnover rate....................        225%        173%        254%        209%         228%
</TABLE>

<TABLE>
<CAPTION>
BORROWINGS (for all classes):
                                                                          Amount of debt        Average amount of
                                                                        outstanding at end      debt outstanding
Year ended                                                                of year (000)         during year (000)
- ---------------------------------------------------------------------   ------------------     -------------------
<S>                                                                     <C>                    <C>
June 30, 1997........................................................        $  7,625                $10,695
June 30, 1996........................................................           9,008                 15,626
June 30, 1995........................................................          19,872                  9,130
June 30, 1994........................................................           8,300                 18,840
June 30, 1993........................................................          24,386                 34,892

<CAPTION>
BORROWINGS (for all classes):
                                                                                               Average amount of
                                                                                                debt per share
                                                                        Average number of         outstanding
                                                                       shares outstanding           during
Year ended                                                              during year (000)            year
- ---------------------------------------------------------------------  -------------------     -----------------
<S>                                                                    <C>                     <C>
June 30, 1997........................................................          3,571                 $2.99
June 30, 1996........................................................          4,550                  3.43
June 30, 1995........................................................          6,389                  1.43
June 30, 1994........................................................         10,234                  1.84
June 30, 1993........................................................         13,517                  2.58
</TABLE>
- ---------------
(a) Calculated based upon weighted average shares outstanding during the year.
(b) Total return does not consider the effects of sales loads. Total return is
    calculated assuming a purchase of shares on the first day and a sale on the
    last day of each year reported and includes reinvestment of dividends and
    distributions.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     11

<PAGE>
Financial Highlights                      THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                          Class B                              Class C
                                                  -------------------------------------------------------     ---------
                                                    July 1,                                  September 1,       Year
                                                      1995                                     1992(a)          Ended
                                                    Through         Year Ended June 30,        Through        June 30,
                                                  November 27,     ---------------------       June 30,       ---------
                                                    1995(f)        1995(c)      1994(c)          1993          1997(c)
                                                  ------------     --------     --------     ------------     ---------
<S>                                               <C>              <C>          <C>          <C>              <C>
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of period..........      $   9.37        $ 9.29       $ 9.68         $ 9.97         $  9.28
                                                      ------       --------     --------         -----        ---------
Income from investment operations
Net investment income.........................           .22           .48          .37            .47             .43
Net realized and unrealized gains (losses) on
   investments and foreign currency
   transactions...............................           .02           .09         (.37)          (.32)            .08
                                                      ------       --------     --------         -----        ---------
   Total from investment operations...........           .24           .57           --            .15             .51
                                                      ------       --------     --------         -----        ---------
Less distributions
Dividends from net investment income..........          (.22)         (.49)        (.32)          (.44)           (.44)
Tax return of capital distributions...........          (.01)           --         (.07)            --            (.01)
                                                      ------       --------     --------         -----        ---------
   Total distributions........................          (.23)         (.49)        (.39)          (.44)           (.45)
                                                      ------       --------     --------         -----        ---------
Net asset value, end of period................      $   9.38        $ 9.37       $ 9.29         $ 9.68         $  9.34
                                                      ------       --------     --------         -----        ---------
                                                      ------       --------     --------         -----        ---------
TOTAL RETURN(e):..............................          2.63%         6.16%        (.01)%         1.39%           5.55%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000)...............      $      0        $2,466       $3,845         $5,954         $    16
Average net assets (000)......................      $  1,820        $2,928       $5,778         $2,740         $    94
Ratios to average net assets:
   Total expenses.............................          3.87%(b)      2.56%        2.76%          2.89%(b)        4.05%
   Operating expenses, including distribution
      fee.....................................          1.52%(b)      1.68%        2.05%          1.95%(b)        2.16%
   Operating expenses, excluding distribution
      fee.....................................          1.32%(b)      1.16%        1.05%           .95%(b)        1.41%
   Net investment income......................          5.46%(b)      5.12%        4.06%          5.11%(b)        4.63%


                                                          Class C
                                                ----------------------------

<CAPTION>
                                                                November 1,
                                                                  1994(a)
                                                                  Through
                                                                  June 30,
                                                   1996           1995(c)
                                                -----------     ------------
<S>                                               <C>           <C>
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of period..........    $  9.37          $ 9.26
                                                -----------         -----
Income from investment operations
Net investment income.........................        .45             .23
Net realized and unrealized gains (losses) on
   investments and foreign currency
   transactions...............................       (.06)            .21
                                                -----------         -----
   Total from investment operations...........        .39             .44
                                                -----------         -----
Less distributions
Dividends from net investment income..........       (.46)           (.33)
Tax return of capital distributions...........       (.02)             --
                                                -----------         -----
   Total distributions........................       (.48)           (.33)
                                                -----------         -----
Net asset value, end of period................    $  9.28          $ 9.37
                                                -----------         -----
                                                -----------         -----
TOTAL RETURN(e):..............................       4.31%           4.65%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000)...............    $    66          $7,121(d)
Average net assets (000)......................    $    33          $1,335(d)
Ratios to average net assets:
   Total expenses.............................       4.10%           2.24%(b)
   Operating expenses, including distribution
      fee.....................................       2.07%           1.91%(b)
   Operating expenses, excluding distribution
      fee.....................................       1.32%           1.16%(b)
   Net investment income......................       4.91%           4.89%(b)
</TABLE>
- ---------------
(a) Commencement of offering of shares.
(b) Annualized.
(c) Calculated based upon weighted average shares outstanding during the period.
(d) Amounts are actual and not rounded to nearest thousand.
(e) Total return does not consider the effects of sales loads. Total return is
    calculated assuming a purchase of shares on the first day and a sale on the
    last day of each period reported and includes reinvestment of dividends and
    distributions. Total return for periods of less than one full year are not
    annualized.
(f) Last day of investment operations of Class B shares. On November 28, 1995,
all outstanding Class B shares were converted to Class A shares.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     12

<PAGE>
Report of Independent Accountants         THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
To the Shareholders and Board of Trustees of
The BlackRock Government Income Trust:

In our opinion, the accompanying statement of assets and liabilities, including
the portfolio of investments, and the related statements of operations, of cash
flows and of changes in net assets and the financial highlights present fairly,
in all material respects, the financial position of The BlackRock Government
Income Trust (the "Fund") at June 30, 1997, and the results of its operations,
the changes in its net assets and the financial highlights for the year then
ended, in conformity with generally accepted accounting principles. These
financial statements and financial highlights (hereafter referred to as
"financial statements") are the responsibility of the Fund's management; our
responsibility is to express an opinion on these financial statements based on
our audit. We conducted our audit of these financial statements in accordance
with generally accepted auditing standards which require that we plan and
perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements, assessing the accounting principles used and significant estimates
made by management, and evaluating the overall financial statement presentation.
We believe that our audit, which included confirmation of securities at June 30,
1997 by correspondence with the custodian and brokers, provides a reasonable
basis for the opinion expressed above. The accompanying statement of changes in
net assets for the year ended June 30, 1996 and financial highlights for each of
the periods ending prior to the fiscal year ended June 30, 1997 were audited by
other independent accountants, whose opinion dated August 15, 1996 was
unqualified.

PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, New York
August 21, 1997
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     13

<PAGE>
Change of Independent Accountants         THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
Effective March 1, 1997, Deloitte & Touche LLP was terminated as the Fund's
independent accountants. For the years ended June 30, 1996, 1995, 1994, 1993 and
the period ended June 30, 1992, Deloitte & Touche LLP expressed an unqualified
opinion on the Fund's financial statements. There were no disagreements between
Fund management and Deloitte & Touche LLP prior to their termination. The Board
of Trustees approved the termination of Deloitte & Touche LLP and the
appointment of Price Waterhouse LLP as the Fund's independent accountants.


Tax Information                           THE BLACKROCK GOVERNMENT INCOME TRUST
- --------------------------------------------------------------------------------
IMPORTANT NOTICE FOR ALL SHAREHOLDERS
As of the Fund's fiscal and tax year-end (June 30, 1997) total dividends and
distributions to shareholders exceeded taxable income by $37,818 ($.01 per Class
A share and $.01 per Class C share) based on total dividends and distributions
of $1,760,250 ($.50 per Class A share, and $.45 per Class C share). Therefore, a
non-taxable distribution to shareholders, commonly referred to as a return of
capital, resulted.

IMPORTANT NOTICE FOR CERTAIN SHAREHOLDERS (Unaudited)
We are required by Massachusetts, Missouri and Oregon to inform you that
dividends which have been derived from interest on federal obligations are not
taxable to shareholders providing the mutual fund meets certain requirements
mandated by the respective state's taxing authorities. We are pleased to report
that 23.3% of the dividends paid by The BlackRock Government Income Trust
qualify for such deduction.

For more detailed information regarding your state and local taxes, you should
contact your tax adviser or the state/local taxing authorities.
- --------------------------------------------------------------------------------
See Notes to Financial Statements.     14

<PAGE>
Comparing A $10,000 Investment.
The BlackRock Government Income Trust vs.
the Lehman Brothers 1-3 Year Government Index.

[]The BlackRock Government Income Trust
- --Lehman Bros. 1-3 Year Government Index

Average Annual
Total Returns

With Sales Load
4.2% Since Inception
3.6% for 5 Years
3.0% for 1 Year
                                 Class A
Without Sales Load               (GRAPH)
4.8% Since Inception             9-9-91  $10,000
4.2% for 5 Years                 6-30-97 $14,128 Lehman Bros.
                                 1-3 Year Government Index
                                 $12,721 The BlackRock
                                 Government Income Trust
                                 Best Year  1995--8.4%
                                 Worst Year 1994--1.6%
6.2% for 1 Year


Average Annual
Total Returns

With Sales Load
5.5% Since Inception
4.6% for 1 Year
                                 Class C
Without Sales Load               (GRAPH)
5.5% Since Inception             11-1-94  $10,000
5.6% for 1 Year                  6-30-97  $11,955 Lehman Bros.
                                 1-3 Year Government Index
                                 $11,521 The BlackRock
                                 Government Income Trust
                                 Best Year  1995--7.7%
                                 Worst Year 1996--4.3%

Past performance is not indicative of future results. Investment return and
principal value will fluctuate so an investor's shares, when redeemed, may be
worth more or less than their original cost. The charts on the right are
designed to give you an idea how much the Fund's returns can fluctuate from
year to year by measuring the best and worst calendar years in terms of total
annual return since inception of each share class.

These graphs are furnished to you in accordance with SEC regulations. They
compare a $10,000 investment in the BlackRock Government Income Trust (Class A
and Class C) with a similar investment in the Lehman Brothers 1-3 Year
Government Index (Lehman Government Index) by portraying the initial account
values on September 9, 1991 for Class A and November 1, 1994 for Class C
shares and subsequent account values at the end of each fiscal year (June 30),
as measured on a quarterly basis, beginning in 1991 for Class A and in 1994 for
Class C shares. For purposes of the graphs, and unless otherwise indicated, in
the accompanying tables it has been assumed (a) that the maximum applicable
front-end sales charge was deducted from the initial $10,000 investment in
Class A shares; (b) the maximum applicable contingent deferred sales charge
was deducted from the value of the investment in Class C shares, assuming full
redemption on June 30, 1997; (c) all recurring fees (including management fees)
were deducted; and (d) all dividends and distributions were reinvested.

The Lehman Government Index is a weighted Index comprised of securities issued
or backed by the U.S. Government and its agencies with a remaining maturity of
one to three years. The Lehman Government Index is an unmanaged Index and
includes the reinvestment of all dividends, but does not reflect the payment
of transaction costs and advisory fees associated with an investment in the
Fund. The securities which comprise the Lehman Government Index may differ
substantially from the securities in the Fund's portfolio. The Lehman
Government Index is not the only index that may be used to characterize
performance of government security funds and other indices may portray
different comparative performance.

<PAGE>

Prudential Mutual Funds
Gateway Center Three
100 Mulberry Street
Newark, NJ 07102-4077

(800) 225-1852
http://www.prudential.com

Trustees
Eugene C. Dorsey
Douglas H. McCorkindale
Thomas T. Mooney
Richard A. Redeker

Officers
Richard A. Redeker, President
Thomas A. Early, Vice President
Grace C. Torres, Treasurer
Stephen M. Ungerman, Assistant Treasurer
S. Jane Rose, Secretary
Deborah A. Garfield, Assistant Secretary

Manager
Prudential Investments Fund Management LLC
Gateway Center Three
100 Mulberry Street
Newark, NJ  07102-4077

Subadviser
BlackRock Financial Management, Inc.
345 Park Avenue
New York, NY 10154

Distributor
Prudential Securities Incorporated
One Seaport Plaza
New York, NY 10292

Custodian
State Street Bank and Trust Company
One Heritage Drive
North Quincy, MA 02171

Transfer Agent
Prudential Mutual Fund Services LLC
P.O. Box 15005
New Brunswick, NJ 08906

Independent Accountants
Price Waterhouse LLP
1177 Avenue of the Americas
New York, NY 10036

Legal Counsel
Gardner, Carton & Douglas
Quaker Tower
321 North Clark Street
Chicago, IL 60610-4795

The views expressed in this report and information about the Fund's portfolio
holdings are for the period covered by this report and are subject to change
thereafter.

This report is not authorized for distribution to prospective investors unless
preceded or accompanied by a current prospectus.


09247Y208           MF152E
09247Y109           Cat. #4445620

<PAGE>

(ICON)
The
BlackRock
Government
Income Trust

ANNUAL
REPORT

June 30, 1997
(LOGO)
Prudential
Investments


<PAGE>
                                     PART C
                               OTHER INFORMATION
 
ITEM 15. INDEMNIFICATION.
 
  As permitted by Section 17(h) and (i) of the Investment Company Act of 1940,
as amended (the 1940 Act) and pursuant to Article VII of the Fund's By-Laws
(Exhibit 2 to the Registration Statement), officers, directors, employees and
agents of the Registrant will not be liable to the Registrant, any shareholder,
officer, director, employee, agent or other person for any action or failure to
act, except for bad faith, willful misfeasance, gross negligence or reckless
disregard of duties, and those individuals may be indemnified against
liabilities in connection with the Registrant, subject to the same exceptions.
Section 67 of Massachusetts Business Corporation Law permits indemnification of
directors who acted in good faith and reasonably believed that the conduct was
in the best interests of the Registrant. As permitted by Section 17(i) of the
1940 Act, pursuant [to Section 10 of each Distribution Agreement (Exhibit 7 to
the Registration Statement), the Distributor of the Registrant may be
indemnified against liabilities which it may incur, except liabilities arising
from bad faith, gross negligence, willful misfeasance or reckless disregard of
duties.]
 
    Insofar as indemnification for liabilities arising under the Securities Act
of 1933, as amended (Securities Act) may be permitted to directors, officers and
controlling persons of the Registrant pursuant to the foregoing provisions or
otherwise, the Registrant has been advised that in the opinion of the Securities
and Exchange Commission such indemnification is against public policy as
expressed in the 1940 Act and is, therefore, unenforceable. In the event that a
claim for indemnification against such liabilities (other than the payment by
the Registrant of expenses incurred or paid by a director, officer, or
controlling person of the Registrant in connection with the successful defense
of any action, suit or proceeding) is asserted against the Registrant by such
director, officer or controlling person in connection with the shares being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the 1940 Act and will be governed by the final
adjudication of such issue.
 
    The Registrant maintains an insurance policy insuring its officers and
directors against liabilities, and certain costs of defending claims against
such officers and directors, to the extent such officers and directors are not
found to have committed conduct constituting willful misfeasance, bad faith,
gross negligence or reckless disregard in the performance of their duties. The
insurance policy also insures the Registrant against the cost of indemnification
payments to officers and directors under certain circumstances.
 
    Section 9 of the Management Agreement (Exhibit 6(a) to the Registration
Statement) and Section 4 of the Subadvisory Agreement (Exhibit 6(b) to the
Registration Statement) limit the liability of Prudential Investments Fund
Management LLC (PIFM) and The Prudential Investment Corporation (PIC),
respectively, to liabilities arising from willful misfeasance, bad faith or
gross negligence in the performance of their respective duties or from reckless
disregard by them of their respective obligations and duties under the
agreements.
 
    The Registrant hereby undertakes that it will apply the indemnification
provisions of its By-Laws and its Agreements in a manner consistent with Release
No. 11330 of the Securities and Exchange Commission under the 1940 Act so long
as the interpretation of Sections 17(h) and 17(i) of such Act remain in effect
and are consistently applied.
 
ITEM 16. EXHIBITS.
 
<TABLE>
<S>        <C>        <C>
1.         (a)        Declaration of Trust, as amended and restated on September 6, 1988, of the Registrant.
                      Incorporated by reference to Exhibit 1 to Post-Effective Amendment No. 5 to the
                      Registration Statement on Form N-1A (File No. 2-74139).
 
           (b)        Amendment to Declaration of Trust, dated March 1, 1991. Incorporated by reference to
                      Exhibit No. 1(b) to Post-Effective Amendment No. 16 to the Registration Statement on
                      Form N-1A (File No. 2-74139).
 
           (c)        Amended Certificate of Designation dated July 27, 1995. Incorporated by reference to
                      Exhibit No. 1(c) to Post-Effective Amendment No. 25 to the Registration Statement filed
                      on Form N-1A via EDGAR on January 25, 1996 (File No. 2-74139).
 
           (d)        Amended Certificate of Designation dated January 22, 1996. Incorporated by reference to
                      Exhibit No. 1(d) to Post-Effective Amendment No. 25 to the Registration Statement filed
                      on Form N-1A via EDGAR on January 25, 1996 (File No. 2-74139).
 
           (e)        Form of Amended Certificate of Designation dated February 21, 1997. Incorporated by
                      reference to Exhibit No. 1(e) to Post-Effective Amendment No. 26 to the Registration
                      Statement filed on Form N-1A via EDGAR on February 4, 1997
                      (File No. 2-74139).
</TABLE>
 
                                      C-1
<PAGE>
<TABLE>
<S>        <C>        <C>
2.         By-Laws of the Registrant. Incorporated by reference to Exhibit No. 2 to Pre-Effective Amendment
           No. 1 to the Registration Statement on Form N-1A (File No. 2-74139).
 
4.         Plan of Reorganization filed herewith as Appendix B to the Prospectus and the Proxy Statement.*
 
5.         Instruments defining rights of holders of the securities being offered. Incorporated by reference
           to Exhibit Nos. 1 and 2 above.
 
6.         (a)        Management Agreement dated August 9, 1988, as amended on November 19, 1993, between the
                      Registrant and Prudential Mutual Fund Management, Inc. Incorporated by reference to
                      Exhibit 5(a) to Post-Effective Amendment No. 19 to the Registration Statement filed on
                      Form N-1A via EDGAR on January 27, 1994 (File No. 2-74139).
 
           (b)        Subadvisory Agreement dated August 9, 1988, between Prudential Mutual Fund Management,
                      Inc. and The Prudential Investment Corporation. Incorporated by reference to Exhibit No.
                      5(b) to Post-Effective Amendment No. 13 to the Registration Statement on Form N-1A (File
                      No. 2-74139).
 
7.         (a)        Distribution and Service Agreement, dated July 23, 1982, as amended on July 1, 1993
                      between the Registrant and Prudential Securities Incorporated. Incorporated by reference
                      to Exhibit 6(a) to Post-Effective Amendment No. 19 to the Registration Statement filed
                      on Form N-1A via EDGAR on January 27, 1994 (File No. 2-74139).
 
           (b)        Distribution and Service Agreement, as amended on July 1, 1993, between the Registrant
                      (U.S. Treasury Money Market Series and Money Market Series) and Prudential Mutual Fund
                      Distributors, Inc. Incorporated by reference to Exhibit 6(b) to Post-Effective Amendment
                      No. 19 to the Registration Statement filed on Form N-1A via EDGAR on January 27, 1994
                      (File No. 2-74139).
 
           (c)        Distribution and Service Agreement between the Registrant and Prudential Securities
                      Incorporated. Incorporated by reference to Exhibit 6(c) to Post-Effective Amendment No.
                      21 to the Registration Statement filed on Form N-1A via EDGAR on June 1, 1995.
 
           (d)        Distribution and Service Agreement between the Registrant and Prudential Mutual Fund
                      Distributors, Inc. pursuant to Rule 12b-1 for U.S. Treasury Money Market Series and
                      Money Market Series. Incorporated by reference to Exhibit 6(d) to Post-Effective
                      Amendment No. 21 to the Registration Statement filed on Form N-1A via EDGAR on June 1,
                      1995.
 
           (e)        Amended Distribution and Service Agreement between the Registrant and Prudential
                      Securities Incorporated. Incorporated by reference to Exhibit 6(e) to Post-Effective
                      Amendment No. 21 to the Registration Statement filed on Form N-1A via EDGAR on June 1,
                      1995.
 
           (f)        Amended Distribution and Service Agreement between the Registrant and Prudential Mutual
                      Fund Distributors, Inc. Incorporated by reference to Exhibit 6(f) to Post-Effective
                      Amendment No. 21 to the Registration Statement filed on Form N-1A via EDGAR on June 1,
                      1995.
 
           (g)        Form of Distribution and Service Agreement between Registrant and Prudential Securities
                      Incorporated for Class Z Shares. Incorporated by reference to Post-Effective Amendment
                      No. 23 to Registration Statement on Form N-1A filed via EDGAR on October 20, 1995 (File
                      No. 2-74139).
 
           (h)        Restated Distribution Agreement. Incorporated by reference to Post-Effective Amendment
                      No. 26 to Registration Statement on Form N-1A filed via EDGAR on February 3, 1997 (File
                      No. 2-74139).
 
9.         Custodian Agreement between the Registrant and State Street Bank and Trust Company. Incorporated by
           reference to Exhibit No. 8 to the Registration Statement on Form N-1A (File No. 2-74139).
 
10.        (a)        Distribution and Service Plan pursuant to Rule 12b-1 as amended on July 1, 1993 for the
                      Intermediate Term Series. Incorporated by reference to Exhibit 15(a) to Post-Effective
                      Amendment No. 19 to the Registration Statement filed on Form
                      N-1A via EDGAR on January 27, 1994 (File No. 2-74139).
 
           (b)        Distribution and Service Plan pursuant to Rule 12b-1 as amended on July 1, 1993 for the
                      Money Market Series. Incorporated by reference to Exhibit 15(b) to Post-Effective
                      Amendment No. 19 to the Registration Statement filed on Form N-1A via EDGAR on January
                      27, 1994 (File No. 2-74139).
 
           (c)        Amended Distribution and Service Plan pursuant to Rule 12b-1 for Intermediate Term
                      Series. Incorporated by reference to Exhibit 15(c) to Post-Effective Amendment No. 21 to
                      the Registration Statement filed on Form N-1A via EDGAR on June 1, 1995.
</TABLE>
 
                                      C-2
<PAGE>
<TABLE>
<S>        <C>        <C>
           (d)        Amended Distribution and Service Plan pursuant to Rule 12b-1 for U.S. Treasury Money
                      Market Series and Money Market Series. Incorporated by reference to Exhibit 15(d) to
                      Post-Effective Amendment No. 21 to the Registration Statement filed on Form N-1A via
                      EDGAR on June 1, 1995.
 
11.        Opinion and Consent of Counsel.*
 
12.        Tax Opinion of Counsel.*
14.                   Consent of Independent Accountants to Prudential Government Securities Trust and The
                      BlackRock Government Securities Trust.*
 
17.        (a)        Proxy.*
 
           (b)        Prospectus of the Registrant (Short-Intermediate Term Series) dated February 3, 1997, as
                      supplemented on March 17, 1997 and September 8, 1997.*
 
           (c)        Prospectus of The BlackRock Government Income Trust dated August 29, 1997, as
                      supplemented on September 8, 1997 and October 27, 1997.*
</TABLE>
 
- --------------
 *Filed herewith.
 
ITEM 17. UNDERTAKINGS.
 
  (1) The undersigned registrant agrees that prior to any public reoffering of
the securities registered through the use of a prospectus which is a part of
this registration statement by any person or party who is deemed to be an
underwriter within the meaning of Rule 145(c) of the Securities Act, the
reoffering prospectus will contain the information called for by the applicable
registration form for reofferings by persons who may be deemed underwriters, in
addition to the information called for by the other items of the applicable
form.
 
    (2) The undersigned registrant agrees that every prospectus that is filed
under paragraph (1) above will be filed as a part of an amendment to the
registration statement and will not be used until the amendment is effective,
and that, in determining any liability under the 1933 Act, each post-effective
amendment shall be deemed to be a new registration statement for the securities
offered therein, and the offering of the securities at that time shall be deemed
to be the initial bona fide offering of them.
 
                                      C-3
<PAGE>
                                   SIGNATURES
 
    Pursuant to the requirements of the Securities Act of 1933, the Registrant
has duly caused this Registration Statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of Newark, and State of New
Jersey, on the 10th day of November, 1997.
 
                              PRUDENTIAL GOVERNMENT SECURITIES TRUST
 
                              /s/ Richard A. Redeker
                          ------------------------------------------------------
                              (RICHARD A. REDEKER, PRESIDENT)
 
    Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed by the following persons in the
capacities and on the dates indicated.
 
<TABLE>
<CAPTION>
SIGNATURE                         TITLE                                              DATE
- ------------------------------    ----------------------------------------    ------------------
<S>                               <C>                                         <C>
/s/ Edward D. Beach               Trustee                                     November 10, 1997
- ------------------------------
   EDWARD D. BEACH
 
/s/ Eugene C. Dorsey              Trustee                                     November 10, 1997
- ------------------------------
   EUGENE C. DORSEY
 
/s/ Delayne Dedrick Gold          Trustee                                     November 10, 1997
- ------------------------------
   DELAYNE DEDRICK GOLD
 
/s/ Robert F. Gunia               Trustee                                     November 10, 1997
- ------------------------------
   ROBERT F. GUNIA
 
/s/ Harry A. Jacobs, Jr.          Trustee                                     November 10, 1997
- ------------------------------
   HARRY A. JACOBS, JR.
 
/s/ Donald D. Lennox              Trustee                                     November 10, 1997
- ------------------------------
   DONALD D. LENNOX
 
/s/ Mendel A. Melzer              Trustee                                     November 10, 1997
- ------------------------------
   MENDEL A. MELZER
 
/s/ Thomas T. Mooney              Trustee                                     November 10, 1997
- ------------------------------
   THOMAS T. MOONEY
 
/s/ Thomas H. O'Brien             Trustee                                     November 10, 1997
- ------------------------------
   THOMAS H. O'BRIEN
 
/s/ Richard A. Redeker            President and Trustee                       November 10, 1997
- ------------------------------
   RICHARD A. REDEKER
 
/s/ Nancy Hays Teeters            Trustee                                     November 10, 1997
- ------------------------------
   NANCY HAYS TEETERS
 
/s/ Louis A. Weil, III            Trustee                                     November 10, 1997
- ------------------------------
   LOUIS A. WEIL, III
 
/s/ Grace C. Torres               Principal Financial and                     November 10, 1997
- ------------------------------      Accounting Officer
   GRACE C. TORRES
</TABLE>
<PAGE>
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER
- ---------
<C>        <S>                                                                                                      <C>
   1.      (a) Declaration of Trust, as amended and restated on September 6, 1988, of the Registrant. Incorporated
           by reference to Exhibit 1 to Post-Effective Amendment No. 5 to the Registration Statement on Form N-1A
           (File No. 2-74139).
           (b) Amendment to Declaration of Trust, dated March 1, 1991. Incorporated by reference to Exhibit No.
           1(b) to Post-Effective Amendment No. 16 to the Registration Statement on Form N-1A (File No. 2-74139).
           (c) Amended Certificate of Designation dated July 27, 1995. Incorporated by reference to Exhibit No.
           1(c) to Post-Effective Amendment No. 25 to the Registration Statement filed on Form N-1A via EDGAR on
           January 25, 1996 (File No. 2-74139).
           (d) Amended Certificate of Designation dated January 22, 1996. Incorporated by reference to Exhibit No.
           1(d) to Post-Effective Amendment No. 25 to the Registration Statement filed on Form N-1A via EDGAR on
           January 25, 1996 (File No. 2-74139).
           (e) Form of Amended Certificate of Designation dated February 21, 1997. Incorporated by reference to
           Exhibit No. 1(e) to Post-Effective Amendment No. 26 to the Registration Statement filed on Form N-1A
           via EDGAR on February 4, 1997(File No. 2-74139).
   2.      By-Laws of the Registrant. Incorporated by reference to Exhibit No. 2 to Pre-Effective Amendment No. 1
           to the Registration Statement on Form N-1A (File No. 2-74139).
   4.      Plan of Reorganization filed herewith as Appendix B to the Prospectus and the Proxy Statement.*
   5.      Instruments defining rights of holders of the securities being offered. Incorporated by reference to
           Exhibit Nos. 1 and 2 above.
   6.      (a) Management Agreement dated August 9, 1988, as amended on November 19, 1993, between the Registrant
           and Prudential Mutual Fund Management, Inc. Incorporated by reference to Exhibit 5(a) to Post-Effective
           Amendment No. 19 to the Registration Statement filed on Form N-1A via EDGAR on January 27, 1994 (File
           No. 2-74139).
           (b) Subadvisory Agreement dated August 9, 1988, between Prudential Mutual Fund Management, Inc. and The
           Prudential Investment Corporation. Incorporated by reference to Exhibit No. 5(b) to Post-Effective
           Amendment No. 13 to the Registration Statement on Form N-1A (File No. 2-74139).
   7.      (a) Distribution and Service Agreement, dated July 23, 1982, as amended on July 1, 1993 between the
           Registrant and Prudential Securities Incorporated. Incorporated by reference to Exhibit 6(a) to
           Post-Effective Amendment No. 19 to the Registration Statement filed on Form N-1A via EDGAR on January
           27, 1994 (File No. 2-74139).
           (b) Distribution and Service Agreement, as amended on July 1, 1993, between the Registrant (U.S.
           Treasury Money Market Series and Money Market Series) and Prudential Mutual Fund Distributors, Inc.
           Incorporated by reference to Exhibit 6(b) to Post-Effective Amendment No. 19 to the Registration
           Statement filed on Form N-1A via EDGAR on January 27, 1994 (File No. 2-74139).
           (c) Distribution and Service Agreement between the Registrant and Prudential Securities Incorporated.
           Incorporated by reference to Exhibit 6(c) to Post-Effective Amendment No. 21 to the Registration
           Statement filed on Form N-1A via EDGAR on June 1, 1995.
           (d) Distribution and Service Agreement between the Registrant and Prudential Mutual Fund Distributors,
           Inc. pursuant to Rule 12b-1 for U.S. Treasury Money Market Series and Money Market Series. Incorporated
           by reference to Exhibit 6(d) to Post-Effective Amendment No. 21 to the Registration Statement filed on
           Form N-1A via EDGAR on June 1, 1995.
           (e) Amended Distribution and Service Agreement between the Registrant and Prudential Securities
           Incorporated. Incorporated by reference to Exhibit 6(e) to Post-Effective Amendment No. 21 to the
           Registration Statement filed on Form N-1A via EDGAR on June 1, 1995.
           (f) Amended Distribution and Service Agreement between the Registrant and Prudential Mutual Fund
           Distributors, Inc. Incorporated by reference to Exhibit 6(f) to Post-Effective Amendment No. 21 to the
           Registration Statement filed on Form N-1A via EDGAR on June 1, 1995.
           (g) Form of Distribution and Service Agreement between Registrant and Prudential Securities
           Incorporated for Class Z Shares. Incorporated by reference to Post-Effective Amendment No. 23 to
           Registration Statement on Form N-1A filed via EDGAR on October 20, 1995 (File No. 2-74139).
           (h) Restated Distribution Agreement. Incorporated by reference to Post-Effective Amendment No. 26 to
           Registration Statement on Form N-1A filed via EDGAR on February 3, 1997 (File No. 2-74139).
   9.      Custodian Agreement between the Registrant and State Street Bank and Trust Company. Incorporated by
           reference to Exhibit No. 8 to the Registration Statement on Form N-1A (File No. 2-74139).
</TABLE>
<PAGE>
<TABLE>
<C>        <S>                                                                                                      <C>
   10.     (a) Distribution and Service Plan pursuant to Rule 12b-1 as amended on July 1, 1993 for the
           Intermediate Term Series. Incorporated by reference to Exhibit 15(a) to Post-Effective Amendment No. 19
           to the Registration Statement filed on Form N-1A via EDGAR on January 27, 1994 (File No. 2-74139).
           (b) Distribution and Service Plan pursuant to Rule 12b-1 as amended on July 1, 1993 for the Money
           Market Series. Incorporated by reference to Exhibit 15(b) to Post-Effective Amendment No. 19 to the
           Registration Statement filed on Form N-1A via EDGAR on January 27, 1994 (File No. 2-74139).
           (c) Amended Distribution and Service Plan pursuant to Rule 12b-1 for Intermediate Term Series.
           Incorporated by reference to Exhibit 15(c) to Post-Effective Amendment No. 21 to the Registration
           Statement filed on Form N-1A via EDGAR on June 1, 1995.
           (d) Amended Distribution and Service Plan pursuant to Rule 12b-1 for U.S. Treasury Money Market Series
           and Money Market Series. Incorporated by reference to Exhibit 15(d) to Post-Effective Amendment No. 21
           to the Registration Statement filed on Form N-1A via EDGAR on June 1, 1995.
   11.     Opinion and Consent of Counsel.*
   12.     Tax Opinion of Counsel.*
   14.     Consent of Independent Accountants to Prudential Government Securities Trust and The BlackRock
           Government Income Trust.*
   17.     (a) Proxy.*
           (b) Prospectus of the Registrant (Short-Intermediate Term Series) dated February 3, 1997, as
           supplemented on March 17, 1997 and September 8, 1997.*
           (c) Prospectus of The BlackRock Government Income Trust dated August 29, 1997, as supplemented on
           September 8, 1997 and October 27, 1997.*
</TABLE>
 
- ------------------------
 *Filed herewith.

<PAGE>

                                                    November 12, 1997


Prudential Government Securities Trust
100 Mulberry Street
Newark, New Jersey 07102-4077

Ladies and Gentlemen:

     We have acted as counsel for Prudential Government Securities Trust (the 
"Fund") in connection with the proposed acquisition by the Fund of all of the 
assets of BlackRock Government Income Trust ("BlackRock Trust"), in exchange 
solely for Class A shares of the Fund and the Fund's assumption of all of the 
liabilities, if any, of BlackRock Trust (the "Reorganization"). This opinion 
is furnished in connection with the Fund's Registration Statement on Form 
N-14 under the Securities Act of 1933, as amended (the "Registration 
Statement"), relating to Class A shares of beneficial interest of 
Short-Intermediate Term Series, par value $0.01 per share, of the Fund (the 
"Shares"), to be issued in the Reorganization.

     As counsel for the Fund, we are familiar with the proceedings taken by 
it and to be taken by it in connection with the authorization, issuance and 
sale of the Shares. In addition, we have examined and are familiar with the 
Declaration of Trust of the Fund, as amended and supplemented, the By-Laws of 
the Fund, as amended, and such other documents as we have deemed relevant to 
the matters referred to in this opinion. In addition, we have received oral 
confirmation from the State Department of Assessments and Taxation of the 
Commonwealth of Massachusetts as to the existence and good standing of the 
Fund.

     Based upon the foregoing, we are of the opinion that subsequent to the 
approval of the Agreement and Plan of Reorganization between the Fund and 
BlackRock Trust set forth in the proxy statement and prospectus constituting 
a part of the Registration Statement (the "Proxy Statement and Prospectus"), 
the Shares, upon issuance in the manner referred to in the Registration 
Statement, for consideration not less than the par value thereof, will be 
legally issued, fully paid and non-assessable shares of beneficial interest 
of Short-Intermediate Term Series of the Fund.

     We are members of the Bar of the State of New York and are not members 
of the Bar of, or authorized to practice law in, any other jurisdiction. 
Insofar as any opinion expressed herein involves the laws of the Commonwealth 
of Massachusetts, such opinion should be understood to be based on our review 
of the published statutes of such state, and, where applicable, published 
cases of the courts and rules or regulations of regulatory bodies of such 
state.

<PAGE>

Prudential Government Securities Trust
November 12, 1997
Page 2


     We hereby consent to the filing of this opinion as an exhibit to the 
Registration Statement and to the use of our name in the Proxy Statement and 
Prospectus constituting a part thereof.

                                   Very truly yours,

                                   /s/ Shereff, Friedman, Hoffman & Goodman, LLP
                                   --------------------------------------------
                                   Shereff, Friedman, Hoffman & Goodman, LLP


SFH&G:MKN:JLS:MGM

<PAGE>

                           Gardner, Carton & Douglas
                            Suite 3400 Quaker Tower
                            321 North Clark Street
                         Chicago, Illinois 60610-4795
                                  (312) 644-3000
                                 Telex: 25-3628
                           Telecopier: (312) 644-3381



                               November 10, 1997



The BlackRock Government Income Trust    Prudential Government Securities Trust
Gateway Center Three                     Short-Intermediate Term Series
100 Mulberry Street                      Gateway Center Three
Newark, New Jersey 07102                 100 Mulberry Street
                                         Newark, New Jersey 07102-4077


     RE:  REORGANIZATION OF THE BLACKROCK GOVERNMENT INCOME TRUST
          AND PRUDENTIAL GOVERNMENT SECURITIES TRUST 
          (SHORT-INTERMEDIATE TERM SERIES)

Ladies and Gentlemen:

     We are outside counsel to The BlackRock Government Income Trust 
("BlackRock Trust").  An Agreement and Plan of Reorganization (the "Plan") 
has been proposed pursuant to which the BlackRock Trust will transfer to the 
Short-Intermediate Term Series of the Prudential Government Securities Trust 
("Short-Intermediate Series") all of the assets of the BlackRock Trust in 
exchange solely for Class A shares of the Short-Intermediate Series and the 
assumption by the Short-Intermediate Series of the liabilities, if any, of 
the BlackRock Trust incurred in the ordinary course of business followed by 
the constructive distribution of such Class A shares of the 
Short-Intermediate Series to the holders of each respective outstanding class 
of shares of beneficial interest (Class A and Class C) of the BlackRock Trust 
in liquidation by terminating the BlackRock Trust (the "Reorganization").  
You have requested our opinion as to certain federal income tax consequences 
of the Reorganization.  The opinion that follows is based on the Internal 
Revenue Code of 1986 as amended through the date hereof (the "Code"), 
judicial decisions, administrative rulings and regulations and such other 
sources of legal authority as we deemed necessary to consult in rendering 
this opinion.  The opinion is also based on factual representations, 
including those set forth herein, the representations made by the parties in 
the Plan and on our understanding that the Reorganization will take place 
substantially as set out in the Plan and as described in the Prospectus/Proxy 
Statement (the "Proxy Statement") included in the Registration Statement on 
Form N-14 filed by Prudential Government Securities Trust with the Securities 
and Exchange Commission (the "Registration Statement") in connection with the

<PAGE>

The BlackRock Government Income Trust
Prudential Government Securities Trust
November 10, 1997
Page 2


meeting of shareholders of the BlackRock Trust currently scheduled to be held 
on or about January 23, 1997.

                           SUMMARY OF THE TRANSACTION

     In the Reorganization, the BlackRock Trust will transfer all of its 
assets and liabilities to the Short-Intermediate Series in exchange for Class 
A shares of the Short-Intermediate Series.  The BlackRock Trust will then 
distribute as a liquidating distribution to its shareholders all Class A 
shares of the Short-Intermediate Series received in exchange for and in 
cancellation of each respective outstanding BlackRock Trust Class A and Class 
C share of beneficial interest and BlackRock Trust will terminate pursuant to 
the Plan.

                                BUSINESS PURPOSE

    Our opinion is based in part upon our understanding that the primary 
business purpose of this transaction is to achieve certain cost savings by 
combining the assets of the BlackRock Trust and the Short-Intermediate Series 
as is represented below.  A full description of the business purposes of the 
Reorganization is set out in the Proxy Statement.

                                 REPRESENTATIONS

     In rendering our opinion we are, with your permission, assuming that the 
transaction will occur substantially as described in the Plan and the Proxy 
Statement.  We are also relying on the following additional representations 
which have been certified to us by either the BlackRock Trust, the 
Short-Intermediate Series or both:

     1.   The primary business purpose of this transaction is to achieve 
certain cost savings by combining the assets of the BlackRock Trust and the 
Short-Intermediate Series.  The BlackRock Trust has experienced high expense 
ratios and an inability to attract new assets.  Furthermore, the BlackRock 
Trust does not enjoy the economies of scale enjoyed by a larger fund.

     2.   The fair market value of the Class A shares of the 
Short-Intermediate Series received by each of the BlackRock Trust 
shareholders will be approximately equal to the fair market value of the 
respective Class A and Class C shares of beneficial interest of the BlackRock 
Trust surrendered in exchange therefor.

     3.   No cash or property, other than the Short-Intermediate Series Class 
A shares, will be transferred to the BlackRock Trust or distributed to the 
BlackRock Trust shareholders pursuant to the Reorganization.

     4.   There is no plan or intention on the part of any shareholder of the 
BlackRock Trust who owns 5 percent or more of the shares of beneficial 
interest of the BlackRock Trust and

<PAGE>

The BlackRock Government Income Trust
Prudential Government Securities Trust
November 10, 1997
Page 3


to the best of the knowledge of management of the BlackRock Trust, there is 
no plan or intention on the part of the remaining shareholders of the 
BlackRock Trust to sell, exchange, or otherwise dispose of a number of shares 
of the Short-Intermediate Series received in the transaction that would 
reduce the BlackRock Trust shareholders' ownership of the Short-Intermediate 
Series to a number of shares having a value, as of the date of the 
transaction, of less than 50 percent of the value of all of the formerly 
outstanding shares of beneficial interest of the BlackRock Trust as of the 
same date.  No cash will be exchanged for the shares of beneficial interest 
of the BlackRock Trust in lieu of fractional shares of the Short-Intermediate 
Series.  Moreover, shares of beneficial interest of the BlackRock Trust and 
shares of the Short-Intermediate Series held by the BlackRock Trust 
shareholders, and otherwise sold, redeemed, or disposed of prior or 
subsequent to the transaction will be taken into account for purposes of this 
representation, except for shares of beneficial interest of the BlackRock 
Trust and the Short-Intermediate Series redeemed by the BlackRock Trust or 
the Short-Intermediate Series in the ordinary course of their respective 
businesses as open-end investment companies.

     5.   The Short-Intermediate Series will acquire at least 90 percent of 
the fair market value of the net assets and at least 70 percent of the fair 
market value of the gross assets held by the BlackRock Trust immediately 
prior to the Reorganization.  For purposes of this representation, amounts 
used by the BlackRock Trust to pay its Reorganization expenses, and all 
redemptions and distributions (except for distributions and redemptions 
occurring in the ordinary course of the BlackRock Trust's business as an 
open-end investment company) made by the BlackRock Trust immediately 
preceding the transfer will be included as assets of the BlackRock Trust held 
immediately prior to the Reorganization.

     6.   The Short-Intermediate Series has no plan or intention to reacquire 
any of its shares issued in the transaction, except for shares redeemed in 
the ordinary course of its business as an open-end investment company.

     7.   The Short-Intermediate Series has no plan or intention to sell or 
otherwise dispose of significant assets of the BlackRock Trust acquired in 
the transaction, except for dispositions made in the ordinary course of 
business.  Following the Reorganization, the Short-Intermediate Series will 
continue the historic business of the BlackRock Trust of investing in a 
diversified portfolio of primarily U.S. Government securities and of 
mortgage-backed securities, asset-backed securities and corporate debt 
securities.  Following the Reorganization, it is the plan and intention of 
the Short-Intermediate Series to retain and use at least 33-1/3 percent of 
the historic business assets (other than liquidity positions) of the 
BlackRock Trust in the continued business.

     8.   As soon as practicable after the closing date, and in any event 
within 30 days thereafter, the BlackRock Trust will, in pursuance of the 
Plan, distribute the shares it receives in the Reorganization, and as soon as 
practicable after the closing date and in any event within 12 months of the 
closing date, the BlackRock Trust will then be liquidated for federal income 
tax purposes.  The BlackRock Trust will have no assets to distribute other 
than the shares of the Short-Intermediate Series received in the 
Reorganization.

<PAGE>

The BlackRock Government Income Trust
Prudential Government Securities Trust
November 10, 1997
Page 4


     9.   In no event will the BlackRock Trust dispose of to third parties 
assets which in the aggregate will result in less than 33 1/3 percent of the 
historic business assets (other than liquidity positions) of the BlackRock 
Trust being transferred to the Short-Intermediate Series in the 
Reorganization.

     10.  Neither the BlackRock Trust nor persons who were shareholders of the 
BlackRock Trust immediately before the closing date of the Reorganization 
will own, immediately after the closing date of the Reorganization, 
Short-Intermediate Series shares constituting "control" of the 
Short-Intermediate Series within the meaning of Section 304(c) or Section 
368(c) of the Code.

     11.  All expenses incurred in connection with the Reorganization will be 
borne PRO RATA by the BlackRock Trust and the Short-Intermediate Series in 
proportion to their assets.

     12.  There is no intercorporate indebtedness existing between the 
Short-Intermediate Series and the BlackRock Trust that was issued, acquired, 
or will be settled at a discount.

     13.  The Short-Intermediate Series and the BlackRock Trust are 
investment companies as defined in Section 368(a)(2)(F)(iii) and (iv) of the 
Code, and are both regulated investment companies within the meaning of 
Section 851 of the Code and have properly elected to be taxed as such.

     14.  The Short-Intermediate Series does not own, directly or indirectly, 
nor has it owned during the past five years, directly or indirectly, any 
shares of any class of beneficial interest of the BlackRock Trust.

     15.  The liabilities, if any, and the unreimbursed distribution expenses 
of the BlackRock Trust to be assumed by the Short-Intermediate Series in the 
Reorganization plus the liabilities, if any, to which the transferred assets 
are subject were incurred by the BlackRock Trust in the ordinary course of 
business and are associated with the assets to be transferred.

     16.  The fair market value and the adjusted basis of the BlackRock 
Trust's assets transferred to the Short-Intermediate Series will equal or 
exceed the sum of the liabilities, if any, assumed by the Short-Intermediate 
Series plus the liabilities, if any, to which the transferred assets are 
subject.

     17.  The amount of cash, if any, retained by the BlackRock Trust to meet 
expenses, plus liabilities, if any, of the BlackRock Trust to be assumed by 
the Short-Intermediate Series in the Reorganization, plus the liabilities, if 
any, to which the transferred assets are subject, will not equal or exceed 20 
percent of the fair market value of all property held by the BlackRock Trust 
immediately prior to the Reorganization.

<PAGE>

The BlackRock Government Income Trust
Prudential Government Securities Trust
November 10, 1997
Page 5

     18.  The BlackRock Trust is not under the jurisdiction of a court in a 
title 11 or similar case within the meaning of Section 368(a)(3)(A) of the 
Code.

     19.  In connection with the Reorganization, the BlackRock Trust has not 
and will not distribute to its creditors any shares of any class of the 
BlackRock Trust's shares of beneficial interest, the Short-Intermediate 
Series' Class A shares of beneficial interest to be received or rights to 
acquire any class of shares of beneficial interest of the BlackRock Trust or 
the Short-Intermediate Series' Class A shares of beneficial interest.

     20.  It is anticipated that there will be no amount remaining in the 
hands of the BlackRock Trust after the payment of the liabilities of the 
BlackRock Trust.

                                    OPINION


     Based upon the foregoing, and based upon our review of the relevant 
legal authorities, it is our opinion that:

     1.   The acquisition by Short-Intermediate Series of the assets of 
BlackRock Trust solely in exchange for voting shares of Short-Intermediate 
Series and the assumption by Short-Intermediate Series of BlackRock Trust's 
liabilities, if any, followed by the distribution of Short-Intermediate 
Series's voting shares in exchange for and in cancellation of their shares of 
beneficial interest of BlackRock Trust as a liquidating distribution pro rata 
to BlackRock Trust's shareholders and the termination of the BlackRock Trust 
pursuant to the Plan will constitute a reorganization within the meaning of 
Section 368(a)(1)(C) of the Code, and each Trust will be "a party to a 
reorganization" within the meaning of Section 368(b) of the Code.

     2.   No gain or loss will be recognized by the shareholders of the 
BlackRock Trust upon receipt of the Short-Intermediate Series Class A shares 
solely in exchange for and in cancellation of the BlackRock Trust shares of 
beneficial interest, as described above and in the Plan.  Code Section 
354(a)(1).

     3.   No gain or loss will be recognized to the BlackRock Trust upon the 
transfer of all of its assets to the Short-Intermediate Series solely in 
exchange for Class A shares of the Short-Intermediate Series and the 
assumption by the Short-Intermediate Series of the liabilities, if any, of 
the BlackRock Trust.  Code Sections 361(a) and 357(a).  In addition, no gain 
or loss will be recognized to the BlackRock Trust on the distribution of such 
shares to the BlackRock Trust's shareholders in liquidation by terminating the 
BlackRock Trust.  Code Section 361(c)(1).

     4.   No gain or loss will be recognized to Short-Intermediate Series 
upon the acquisition of the assets of the BlackRock Trust solely in exchange 
for Class A shares of the Short-Intermediate Series and the assumption of the 
BlackRock Trust's liabilities, if any.  Code Section 1032(a).

<PAGE>

The BlackRock Government Income Trust
Prudential Government Securities Trust
November 10, 1997
Page 6


     5.   The basis of the BlackRock Trust assets in the hands of the 
Short-Intermediate Series will be the same as the basis of such assets in the 
hands of the BlackRock Trust immediately prior to the Reorganization. Code 
Section 362(b).

     6.   The holding period of the BlackRock Trust assets in the hands of 
the Short-Intermediate Series will include the period during which such 
assets were held by the BlackRock Trust immediately prior to the 
Reorganization. Code Section 1223(2).

     7.   The basis of the Short-Intermediate Series Class A shares to be 
received by shareholders of the BlackRock Trust will, in each instance, be 
the same as the basis of the Class A and Class C shares of beneficial 
interest of the BlackRock Trust held by such shareholders and canceled in the 
Reorganization. Code Section 358(a)(1).

     8.   The holding period of the Short-Intermediate Series shares to be 
received by the shareholders of the BlackRock Trust will include the holding 
period of the shares of beneficial interest of the BlackRock Trust canceled 
pursuant to the Reorganization, provided that the Short-Intermediate Series 
shares were held as capital assets on the date of the Reorganization. Code 
Section 1223(1).

     You should be aware that this opinion is not binding on the Internal 
Revenue Service or the courts and that no ruling of the Internal Revenue 
Service has been requested. No opinion is expressed concerning the state, 
local or foreign tax consequences of the Reorganization.

     This opinion is being delivered to you pursuant to paragraph 8.6 of the 
Plan.

     We hereby give you our consent to your inclusion of this opinion as an 
exhibit to the Registration Statement on Form N-14 filed by BlackRock Trust 
with the Securities and Exchange Commission. In giving such consent, we do 
not thereby admit that we come within the category of persons whose consent 
is required under Section 7 of the Securities Act of 1933, as amended, or the 
Rules and Regulations of the Securities and Exchange Commission promulgated 
thereunder.

                                       Very truly yours,

                                       /s/ Gardner, Carton & Douglas


<PAGE>

                          CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the use in the Statement of Additional Information and the
incorporation by reference in the Prospectus and Proxy Statement constituting
parts of this registration statement on Form N-14 (the "N-14 Registration
Statement") of our report dated January 24, 1997, relating to the financial
statements and financial highlights of Prudential Government Securities Trust -
Short-Intermediate Term Series (the "Fund"),  which appears in its 1996 Annual
Report to Shareholders which is included in such Statement of Additional
Information and incorporated by reference in such Prospectus and Proxy
Statement.  We also consent to the use of such report and to the reference to us
under the heading "Custodian and Transfer and Dividend Disbursing Agent and
Independent Accountants" in the Statement of Additional Information of
Post-Effective Amendment No. 25  to the registration statement on Form N-1A of
the Fund (the "N-1A Registration Statement"), which is included in the Statement
of Additional Information of such N-14 Registration Statement and incorporated
by reference in the Prospectus and Proxy Statement constituting part of such
N-14 Registration Statement.  We also consent to the reference to us under the
heading "Financial Highlights" in  the Prospectus of such N-1A Registration
Statement, which is incorporated by reference in the Prospectus and Proxy
Statement of the N-14 Registration Statement.  We also consent to the use of our
report dated August 21, 1997, relating to the financial statements and financial
highlights of The BlackRock Government Income Trust (the "Trust") for the year
ended June 30, 1997, which appears in its 1997 Annual Report to Shareholders
which is included in such Statement of Additional Information and incorporated
by reference in such Prospectus and Proxy Statement.  We also consent to the use
of such report and the reference to us under the heading "Custodian and Transfer
and Dividend Disbursing Agent and Independent Accountants " in the Statement of
Additional Information of Post-Effective Amendment No. 8 to the registration
statement on Form N-1A of the Trust (the "N-1A Registration Statement), which is
incorporated by reference in the Prospectus constituting part of such N-1A
Registration Statement.  We also consent to the reference to us under the
heading "Financial Highlights" in the Prospectus of such N-1A Registration
Statement, which is incorporated by reference in the Prospectus and Proxy
Statement of the N-14 Registration Statement.





PRICE WATERHOUSE LLP
1177 Avenue of the Americas
New York, NY 10036
November 7, 1997 

<PAGE>

<TABLE>
<CAPTION>
<S>                        <C>       <C>
THE BLACKROCK GOVERNMENT   PROXY             THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES 
INCOME TRUST                         The undersigned hereby appoints S. Jane Rose, Thomas A. Early and Grace 
100 MULBERRY STREET                  Torres as Proxies, each with the power of substitutiion, and hereby
GATEWAY CENTER THREE                 authorizes each of them to represent and to vote, as designated below, all
NEWARK, NEW JERSEY 07102-4077        the shares of beneficial interest of The BlackRock Government Income Trust
                                     held of record by the undersigned on December 5, 1997 at the Special Meeting
                                     of Shareholders to be held on January 23, 1998, or any adjournment thereof.

THE TRUSTEES RECOMMEND A VOTE "FOR" THE FOLLOWING PROPOSAL.
1.  Approval of the Agreement and Plan of Reorganization
    / / APPROVE
    / / DISAPPROVE
    / / ABSTAIN

2.  In their discretion, the Proxies are authorized to vote upon such other business as may properly come
    before the meeting.

                                                                                                      (over)
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
<S>                                  <C>
(CONTINUED FROM OTHER SIDE)
PLEASE MARK, SIGN, DATE AND RETURN THE PROXY CARD PROMPTLY, USING THE ENCLOSED ENVELOPE.

THIS PROXY WHEN EXECUTED WILL BE VOTED IN THE MANNER DESCRIBED HEREIN BY THE UNDERSIGNED SHAREHOLDER. IF EXECUTED
AND NO DIRECTION IS MADE, THIS PROXY WILL BE VOTED FOR PROPOSAL 1.

Please sign exactly as name appears below. When shares are held by joint tenants, both should sign.

                                     When signing as attorney, executor, administrator, trustee or guardian,
                                     please give full title as such. If a corporation, please sign in full
                                     corporate name by president or other authorized officer. If a partnership,
                                     please sign in partnership name by authorized person.


                              Dated  ---------------------------------------------------------------, 1997

                                     ---------------------------------------------------------------------
                                     Signature

                                     ---------------------------------------------------------------------
                                     Signature if held jointly
</TABLE>

<PAGE>

PRUDENTIAL GOVERNMENT SECURITIES TRUST
(SHORT-INTERMEDIATE TERM SERIES)

- -------------------------------------------------------------------------------


PROSPECTUS DATED FEBRUARY 3, 1997


- -------------------------------------------------------------------------------

Prudential  Government  Securities Trust (the Trust) is a diversified,  open-end
management  investment company whose shares of beneficial interest are presently
offered in three  series.  Each series  operates as a separate fund with its own
investment  objectives  and policies  designed to meet its  specific  investment
goals.

The investment objective of the  Short-Intermediate  Term Series (the Series) is
to achieve a high level of income consistent with providing  reasonable  safety.
The Series seeks to achieve its objective by investing at least 65% of its total
assets in U.S.  Government  securities,  including U.S.  Treasury Bills,  Notes,
Bonds and other debt  securities  issued by the U.S.  Treasury,  and obligations
issued or guaranteed by the U.S. Government,  its agencies or instrumentalities.
There  can be no  assurance  that  the  Series'  investment  objective  will  be
achieved. See "How the Trust Invests-Investment Objective and Policies."

The Series may also invest up to 35% of its assets in fixed-rate  and adjustable
rate  mortgage-backed  securities,   asset-backed  securities,   corporate  debt
securities  (among other  privately  issued  instruments),  rated A or better by
Standard & Poor's Ratings Group or Moody's Investors Service, Inc. or comparably
rated by any other Nationally Recognized Statistical Rating Organization (NRSRO)
or, if unrated, determined to be of comparable quality by the Series' investment
adviser,  and money market  instruments of a comparable  short-term  rating. See
"How the Trust  Invests-Other  Investments  and  Policies."  The Series may also
engage in various  strategies  using  derivatives,  including the use of put and
call options on securities and financial indices, transactions involving futures
contracts  and related  options,  short  selling and use of leverage,  including
reverse repurchase agreements and dollar rolls, which entail additional risks to
the Series. See "How the Trust  Invests-Investment  Objective and Policies-Other
Investments and Investment Techniques."


The Trust's address is Gateway Center Three, Newark, New Jersey 07102-4077,  and
its telephone number is (800) 225-1852.


- -------------------------------------------------------------------------------


This Prospectus  sets forth  concisely the  information  about the Trust and the
Series that a  prospective  investor  should know before  investing.  Additional
information  about the Trust has been filed  with the  Securities  and  Exchange
Commission in a Statement of  Additional  Information,  dated  February 3, 1997,
which information is incorporated  herein by reference (is legally  considered a
part of this  Prospectus)  and is available  without  charge upon request to the
Trust at the address or telephone number noted above.


- -------------------------------------------------------------------------------

INVESTORS  ARE  ADVISED  TO  READ  THIS  PROSPECTUS  AND  RETAIN  IT FOR  FUTURE
REFERENCE.

- -------------------------------------------------------------------------------

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

<PAGE>

- -------------------------------------------------------------------------------
                                TRUST HIGHLIGHTS
- -------------------------------------------------------------------------------

    The following summary is intended to highlight certain information contained
in this  prospectus  and is  qualified  in its  entirety  by the  more  detailed
information appearing elsewhere herein.

- -------------------------------------------------------------------------------

WHAT IS PRUDENTIAL GOVERNMENT SECURITIES TRUST?

    Prudential  Government  Securities  Trust is a mutual fund whose  shares are
offered in three  series,  each of which  operates as a separate  fund. A mutual
fund pools the  resources  of  investors by selling its shares to the public and
investing  the  proceeds of such sale in a portfolio of  securities  designed to
achieve  its  investment  objective.  Technically,  the  Trust  is an  open-end,
diversified  management  investment company.  Only the  Short-Intermediate  Term
Series is offered through this Prospectus.

WHAT IS THE SERIES' INVESTMENT OBJECTIVE?

    The  Series'  investment  objective  is to  achieve  a high  level of income
consistent with providing  reasonable safety. There can be no assurance that the
Series'   investment   objective   will  be   achieved.   See  "How  the   Trust
Invests-Investment Objective and Policies" at page 6.


WHAT ARE THE SERIES' RISK FACTORS AND SPECIAL CHARACTERISTICS?


    In  seeking  to  achieve  its  objective,   the  Series  will  under  normal
circumstances  invest  at  least  65% of its  total  assets  in U.S.  Government
securities,   including  U.S.  Treasury  Bills,  Notes,  Bonds  and  other  debt
securities issued by the U.S. Treasury,  and obligations issued or guaranteed by
the U.S.  Government,  its  agencies  or  instrumentalities.  See "How the Trust
Invests-Investment Objective and Policies" at page 6. The Series may also invest
up to 35% of its  assets  in  fixed-rate  and  adjustable  rate  mortgage-backed
securities,  asset-backed  securities,  corporate debt  securities  (among other
privately  issued  instruments),  rated A or better by Standard & Poor's Ratings
Group or  Moody's  Investors  Service,  Inc.  or  comparably  rated by any other
Nationally  Recognized  Statistical Rating Organization  (NRSRO) or, if unrated,
determined to be of comparable  quality by the Series' investment  adviser,  and
money market  instruments of a comparable  short-term rating. See "How the Trust
Invests-Other Investments and Policies" at page 8. The Series may also engage in
various strategies using derivatives,  including the use of put and call options
on securities and financial  indices,  transactions  involving futures contracts
and related  options,  short  selling  and use of  leverage,  including  reverse
repurchase  agreements and dollar rolls,  which entail  additional  risks to the
Series.  See "How the  Trust  Invests-Investment  Objective  and  Policies-Other
Investments and Investment Techniques" at page 11.

WHO MANAGES THE TRUST?


    Prudential Mutual Fund Management  LLC(PMF or the Manager) is the Manager of
the Trust and is compensated  for its services at an annual rate of .40 of 1% of
the Series'  average  daily net assets.  As of December 31, 1996,  PMF served as
manager or administrator to 62 investment companies,  including 40 mutual funds,
with aggregate assets of approximately $55.2 billion. The Prudential  Investment
Corporation (PIC, the Subadviser or the investment adviser) furnishes investment
advisory  services  in  connection  with the  management  of the  Trust  under a
Subadvisory  Agreement with PMF. See "How the Trust is  Managed-Manager" at page
17.


- -------------------------------------------------------------------------------

                                       2
<PAGE>

- -------------------------------------------------------------------------------

WHO DISTRIBUTES THE SERIES' SHARES?


    Prudential  Securities  Incorporated  (PSI  or  the  Distributor),  a  major
securities  underwriter  and  securities  and  commodities  broker,  acts as the
Distributor  of the Series' shares and is paid an annual service fee at the rate
of up to .25 of 1% of the  average  daily  net  assets  of the  Series'  Class A
shares.  Prudential  Securities  incurs the expense of distributing  the Series'
Class Z shares under a Distribution  Agreement with the Trust,  none of which is
reimbursed or paid for by the Trust. See "How the Trust is  Managed-Distributor"
at page 18.


WHAT IS THE MINIMUM INVESTMENT?


    The minimum initial  investment for Class A shares is $1,000. The subsequent
minimum  investment for Class A shares is $100.  There is no minimum  initial or
subsequent investment  requirement for investors who qualify to purchase Class Z
shares.  There is no minimum  investment  requirement for certain retirement and
employee  savings  plans or custodial  accounts  for the benefit of minors.  For
purchases  made  through the  Automatic  Savings  Accumulation  Plan the minimum
initial and  subsequent  investment  is $50. See  "Shareholder  Guide-How to Buy
Shares of the Trust" at page 23 and "Shareholder  Guide-Shareholder Services" at
page 28.


HOW DO I PURCHASE SHARES?


    You  may  purchase  shares  of  the  Series  through  Prudential  Securities
Incorporated  (Prudential  Securities  or  PSI),  Pruco  Securities  Corporation
(Prusec) or directly  from the Trust,  through its  transfer  agent,  Prudential
Mutual Fund Services LLC (PMFS or the Transfer Agent) at the net asset value per
share (NAV) next determined after receipt of your purchase order by the Transfer
Agent or Prudential Securities. Class Z shares are offered to a limited group of
investors at net asset value without any sales charge. See "How the Trust Values
its Shares" at page 19 and "Shareholder Guide-How to Buy Shares of the Trust" at
page 23.


HOW DO I SELL MY SHARES?


    You may  redeem  your  shares  of the  Series  at any  time at the NAV  next
determined after Prudential  Securities or the Transfer Agent receives your sell
order. See "Shareholder Guide-How to Sell Your Shares" at page 25.


HOW ARE DIVIDENDS AND DISTRIBUTIONS PAID?


    The  Series  expects  to  declare  daily and pay  monthly  dividends  of net
investment  income and make  distributions  annually of any net  capital  gains.
Dividends  and  distributions  will be  automatically  reinvested  in additional
shares of the Series at NAV unless you request that they be paid to you in cash.
See "Taxes, Dividends and Distributions" at page 20.


- -------------------------------------------------------------------------------

                                       3
<PAGE>

                  TRUST EXPENSES-SHORT-INTERMEDIATE TERM SERIES

<TABLE>
<CAPTION>
SHAREHOLDER TRANSACTION EXPENSES                       CLASS A SHARES    CLASS Z SHARES
                                                       --------------    --------------
<S>                                                         <C>              <C>

Maximum Sales Load Imposed on Purchases ..............      None             None

Maximum Sales Load Imposed on Reinvested Dividends ...      None             None

Maximum Deferred Sales Load ..........................      None             None

Redemption Fees ......................................      None             None

Exchange Fees ........................................      None             None

ANNUAL SERIES OPERATING EXPENSES*
(AS A PERCENTAGE OF AVERAGE NET ASSETS)

  Management Fees ....................................      0.40%            0.40%

  12b-1 Fees .........................................      0.22%            None

  Other Expenses .....................................      0.39%            0.39%
                                                            -----            -----
  Total Series Operating Expenses ....................      1.01%            0.79%
                                                            =====            =====
</TABLE>

<TABLE>
<CAPTION>
                    EXAMPLE                            1 YEAR           3 YEARS           5 YEARS          10 YEARS
                    -------                            ------           -------           -------          --------
<S>                                                    <C>              <C>               <C>              <C>
You would pay the following expenses on a $1,000
  investment, assuming (1) 5% annual return, and (2)
  redemption at the end of each time period:

     Class A ......................................    $10              $32               $56              $124
     Class Z* .....................................    $ 8              $25               $44              $ 98

    The  above  example  is based  on data for the  Series'  fiscal  year  ended
November 30, 1996. THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST
OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

    The  purpose of this table is to assist an  investor  in  understanding  the
various  costs and  expenses  that an investor in the Series will bear,  whether
directly or indirectly.  For more complete descriptions of the various costs and
expenses,  see "How the Trust is Managed."  "Other Expenses"  include  operating
expenses of the Series,  such as Trustees' and professional  fees,  registration
fees, reports to shareholders and transfer agent and custodian fees.

- -----------------
*Estimated  based on expenses  expected to have been  incurred if Class Z shares
had been in existence during the fiscal year ended November 30, 1996.
</TABLE>


- -------------------------------------------------------------------------------

                                       4
<PAGE>


- -------------------------------------------------------------------------------
                              FINANCIAL HIGHLIGHTS
           (FOR A SHARE OF BENEFICIAL INTEREST OUTSTANDING THROUGHOUT
                 EACH OF THE PERIODS INDICATED) (CLASS A SHARES)
- -------------------------------------------------------------------------------

    The following  financial  highlights,  with respect to the five-year  period
ended  November  30, 1996,  for the Series'  Class A shares have been audited by
Price   Waterhouse  LLP,   independent   auditors,   whose  report  thereon  was
unqualified.  This information  should be read in conjunction with the financial
statements  and notes  thereto,  which  appear in the  Statement  of  Additional
Information.  The following  financial  highlights  contain  selected data for a
Class A share of  beneficial  interest  outstanding,  total  return,  ratios  to
average  net  assets  and  other  supplemental  data  for  each  of the  periods
indicated.  The  information  is  based  on  data  contained  in  the  financial
statements.  Further performance  information is contained in the annual report,
which  may  be  obtained  without  charge.  See  "Shareholder  Guide-Shareholder
Services-Reports to Shareholders."
- -------------------------------------------------------------------------------

- -------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                         SHORT-INTERMEDIATE TERM SERIES-CLASS A SHARES
                                --------------------------------------------------------------------------------------------------
                                                                    YEAR ENDED NOVEMBER 30,
                                --------------------------------------------------------------------------------------------------
                                  1996(A)     1995     1994      1993       1992      1991      1990       1989     1988(A)   1987
                                  ----        ----     ----      ----       ----      ----      ----       ----     ----      ----
<S>                             <C>           <C>     <C>       <C>        <C>       <C>       <C>       <C>       <C>       <C>
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of
  period ....................... $9.74       $ 9.17   $10.06    $ 9.97     $10.00    $ 9.71    $ 9.96    $ 9.92    $10.24    $10.97
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
INCOME FROM INVESTMENT OPERATIONS:
Net investment income ..........   .51          .56      .64       .69        .75       .82       .84       .92       .92       .92
Net realized and unrealized gain
  (loss) on investment
  transactions .................  (.01)         .55     (.89)      .11       (.03)      .31      (.21)      .12      (.29)     (.71)
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
  Total from investment
    operations .................   .50         1.11     (.25)      .80        .72      1.13       .63      1.04       .63       .21
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
LESS DISTRIBUTIONS:
Dividends from net investment
  income .......................  (.54)        (.54)    (.52)     (.69)      (.75)     (.84)     (.88)    (1.00)     (.95)     (.78)
Tax return of capital
  distribution .................     -          -       (.12)     (.02)       -        -          -         -         -         -
Distributions of net realized
  gains ........................     -          -        -          -         -        -          -         -         -        (.16)
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
Total distributions ............  (.54)        (.54)    (.64)     (.71)      (.75)     (.84)     (.88)    (1.00)     (.95)     (.94)
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
Net asset value, end of period . $9.70       $ 9.74   $ 9.17    $10.06     $ 9.97    $10.00    $ 9.71    $ 9.96    $ 9.92    $10.24
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
                                 -----       ------   ------    ------     ------    ------    ------    ------    ------    ------
TOTAL RETURN(b)                   5.34%       12.37%   (2.58)%    8.26%      7.40%    12.19%     6.73%    11.12%     6.47%     1.87%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (000). $185,235  $212,996  $241,980  $347,944  $303,451  $298,086  $328,458  $396,519  $473,982  $633,652
Average net assets (000) ....... $186 567  $209,521  $307,382  $321,538  $294,388  $301,643  $354,064  $424,386  $537,422  $903,473
Ratio to average net assets:
  Expenses, including
    distribution fees ..........  1.01%         .95%      .84%      .80%      .79%      .79%      .88%      .86%      .83%      .72%
  Expenses, excluding
    distribution fees ..........   .79%         .75%      .63%      .59%      .58%      .63%      .63%      .63%      .59%      .55%
  Net investment income ........  5.99%        5.82%     5.48%     6.80%     7.47%     8.36%     8.60%     9.16%     9.39%     8.30%
Portfolio turnover rate ........   132%         217%      431%       44%       60%      151%       68%      186%       28%       59%
<FN>
- --------------

(a) On August 9, 1988,  Prudential Mutual Fund Management,  Inc. succeeded The Prudential Insurance Company of America as investment
    adviser  and since then has acted as manager of the Trust.  In  September  1996,  Prudential  Mutual Fund  Management  LLC (PMF)
    succeeded  Prudential  Mutual Fund  Management,  Inc.,  which  transferred  its assets to PMF. See "Manager" in the Statement of
    Additional Information.

(b) Total return is  calculated  assuming a purchase of shares on the first day and a sale on the last day of each year reported and
    includes reinvestment of dividends and distributions.
</FN>
</TABLE>
- -------------------------------------------------------------------------------


                                       5
<PAGE>

- -------------------------------------------------------------------------------
                              HOW THE TRUST INVESTS
- -------------------------------------------------------------------------------

INVESTMENT OBJECTIVE AND POLICIES


    THE INVESTMENT  OBJECTIVE OF THE SERIES IS TO ACHIEVE A HIGH LEVEL OF INCOME
CONSISTENT WITH PROVIDING  REASONABLE SAFETY. THERE CAN BE NO ASSURANCE THAT THE
SERIES' OBJECTIVE WILL BE ACHIEVED.


    THE SERIES' INVESTMENT OBJECTIVE IS A FUNDAMENTAL POLICY AND, THEREFORE, MAY
NOT BE  CHANGED  WITHOUT  THE  APPROVAL  OF THE  HOLDERS  OF A  MAJORITY  OF THE
OUTSTANDING  VOTING  SECURITIES  OF THE  SERIES,  AS DEFINED  IN THE  INVESTMENT
COMPANY ACT OF 1940, AS AMENDED (THE INVESTMENT COMPANY ACT).  POLICIES THAT ARE
NOT FUNDAMENTAL MAY BE MODIFIED BY THE TRUSTEES.

    THE  SERIES  SEEKS TO ACHIEVE  ITS  OBJECTIVE  BY  INVESTING,  UNDER  NORMAL
CIRCUMSTANCES,  AT LEAST 65% OF ITS TOTAL ASSETS IN U.S. GOVERNMENT  SECURITIES,
INCLUDING U.S. TREASURY BILLS,  NOTES, BONDS AND OTHER DEBT SECURITIES ISSUED BY
THE U.S. TREASURY,  AND OBLIGATIONS ISSUED OR GUARANTEED BY THE U.S. GOVERNMENT,
ITS AGENCIES OR  INSTRUMENTALITIES,  INCLUDING,  BUT NOT LIMITED TO,  GOVERNMENT
NATIONAL MORTGAGE  ASSOCIATION  (GNMA),  FEDERAL NATIONAL  MORTGAGE  ASSOCIATION
(FNMA) AND FEDERAL HOME LOAN MORTGAGE  CORPORATION (FHLMC)  SECURITIES.  NEITHER
THE  VALUE  NOR THE  YIELD  OF THE  SERIES'  SHARES  OR OF THE  U.S.  GOVERNMENT
SECURITIES  WHICH MAY BE  INVESTED  IN BY THE SERIES IS  GUARANTEED  BY THE U.S.
GOVERNMENT.  See  "Investment  Objective  and  Policies"  in  the  Statement  of
Additional Information.

    WITH RESPECT TO THE  REMAINING  35% OF ITS ASSETS,  THE SERIES MAY INVEST IN
FIXED  RATE  AND  ADJUSTABLE  RATE  MORTGAGE-BACKED   SECURITIES,   ASSET-BACKED
SECURITIES  AND  CORPORATE  DEBT  SECURITIES   (AMONG  OTHER  PRIVATELY   ISSUED
INSTRUMENTS)  RATED A OR BETTER BY  STANDARD  & POOR'S  RATINGS  GROUP  (S&P) OR
MOODY'S  INVESTORS  SERVICE,  INC.  (MOODY'S) OR  COMPARABLY  RATED BY ANY OTHER
NATIONALLY  RECOGNIZED  STATISTICAL RATING ORGANIZATION  (NRSRO) OR, IF UNRATED,
DETERMINED TO BE OF COMPARABLE  QUALITY BY THE SERIES' INVESTMENT  ADVISER,  AND
MONEY  MARKET  INSTRUMENTS  OF A COMPARABLE  SHORT-TERM  RATING.  FOR  TEMPORARY
DEFENSIVE  PURPOSES THE SERIES MAY INVEST UP TO 100% OF ITS ASSETS IN CASH, U.S.
GOVERNMENT  SECURITIES AND HIGH QUALITY MONEY MARKET  INSTRUMENTS.  SEE "HOW THE
TRUST INVESTS-OTHER  INVESTMENTS AND POLICIES" BELOW. THE SERIES MAY ALSO ENGAGE
IN  VARIOUS  STRATEGIES  USING  DERIVATIVES,  INCLUDING  THE USE OF PUT AND CALL
OPTIONS ON SECURITIES  AND FINANCIAL  INDICES,  TRANSACTIONS  INVOLVING  FUTURES
CONTRACTS  AND RELATED  OPTIONS,  SHORT  SELLING AND USE OF LEVERAGE,  INCLUDING
REVERSE  REPURCHASE  AGREEMENTS AND DOLLAR ROLLS,  TO ATTEMPT TO INCREASE RETURN
AND/OR  PROTECT  AGAINST  INTEREST  RATE  CHANGES.  SEE "OTHER  INVESTMENTS  AND
INVESTMENT TECHNIQUES" BELOW.

    The  Series'  net asset  value  will vary with  changes in the values of the
Series'  portfolio  securities.  Such  values  will vary with  changes in market
interest rates generally and the  differentials in yields among various kinds of
United  States  Government  securities.  However,  the  Series  seeks to achieve
reasonable  safety by investing in a diversified  portfolio of securities  which
the  investment  adviser  believes  will,  in the  aggregate,  be  resistant  to
significant  fluctuations in market value. Various factors affect the volatility
of the Series' asset value, including the time to the next coupon reset date for
adjustable  rate  securities,  payment  characteristics  of the security and the
dollar-weighted  average life of the investment and, therefore,  the Series will
seek to select  particular  securities for its portfolio which take into account
these factors.

    IT IS  CURRENTLY  ANTICIPATED  THAT THE  SERIES  WILL  INVEST  PRIMARILY  IN
SECURITIES  WITH MATURITIES  RANGING FROM 2 TO 5 YEARS,  BUT DEPENDING ON MARKET
CONDITIONS AND CHANGING ECONOMIC CONDITIONS, THE SERIES MAY INVEST IN SECURITIES
OF ANY MATURITY OF 10 YEARS OR LESS.  Certain  securities with maturities of ten
years or less  which are  purchased  at auction  or on a  when-issued  basis may
mature  later than ten years from date of purchase and are eligible for purchase
by the Series. The  dollar-weighted  average maturity of the Series' investments
will be more than 2 but less than 5 years.  For purposes of the Series' maturity
limitation,  the  maturity of a  mortgage-backed  security  will be deemed to be
equal to its remaining  maturity  (i.e.,  the average  maturity of the mortgages
underlying  such security  determined by the investment  adviser on the basis of
assumed prepayment rates with respect to such mortgages).

                                       6
<PAGE>

    U.S. GOVERNMENT SECURITIES

    UNDER NORMAL CIRCUMSTANCES, THE SERIES WILL INVEST AT LEAST 65% OF ITS TOTAL
ASSETS  IN U.S.  GOVERNMENT  SECURITIES,  INCLUDING  U.S.  TREASURY  SECURITIES,
SECURITIES  ISSUED  OR  GUARANTEED  BY THE  U.S.  GOVERNMENT,  ITS  AGENCIES  OR
INSTRUMENTALITIES,  AND  MORTGAGE-RELATED  SECURITIES ISSUED BY U.S.  GOVERNMENT
AGENCIES OR INSTRUMENTALITIES.

    U.S. TREASURY SECURITIES

    THE SERIES MAY INVEST IN U.S. TREASURY  SECURITIES,  INCLUDING BILLS, NOTES,
BONDS AND OTHER DEBT SECURITIES ISSUED BY THE U.S.  TREASURY.  These instruments
are direct  obligations of the U.S.  Government  and, as such, are backed by the
"full faith and credit" of the United  States.  They differ  primarily  in their
interest  rates,  the  lengths  of  their  maturities  and the  dates  of  their
issuances.

    SECURITIES   ISSUED  OR   GUARANTEED   BY  U.S.   GOVERNMENT   AGENCIES  AND
INSTRUMENTALITIES

    THE SERIES MAY INVEST IN  SECURITIES  ISSUED OR  GUARANTEED  BY  AGENCIES OR
INSTRUMENTALITIES OF THE U.S. GOVERNMENT,  INCLUDING,  BUT NOT LIMITED TO, GNMA,
FNMA AND FHLMC SECURITIES.  Obligations of GNMA, the Farmers Home Administration
and the  Export-lmport  Bank are  backed by the "full  faith and  credit" of the
United  States.  In the case of  securities  not  backed by the "full  faith and
credit" of the United  States,  the Series must look  principally  to the agency
issuing or guaranteeing the obligation for ultimate  repayment.  Such securities
include  obligations  issued by the Student Loan Marketing  Association (SLMA ),
FNMA and FHLMC,  each of which may  borrow  from the U.S.  Treasury  to meet its
obligations,  although the U.S.  Treasury is under no obligation to lend to such
entities.  GNMA,  FNMA and FHLMC  investments  may also  include  collateralized
mortgage  obligations.   See  "Other  Investments  and   Policies-Collateralized
Mortgage Obligations and Multiclass Pass-Through Securities" below.

    THE SERIES  MAY INVEST IN  COMPONENT  PARTS OF U.S.  GOVERNMENT  SECURITIES,
NAMELY EITHER THE CORPUS  (PRINCIPAL) OF SUCH  OBLIGATIONS OR ONE OR MORE OF THE
INTEREST PAYMENTS  SCHEDULED TO BE PAID ON SUCH  OBLIGATIONS.  These obligations
may take the form of (i) obligations  from which the interest  coupons have been
stripped;  (ii) the interest coupons that are stripped;  (iii) book-entries at a
Federal Reserve member bank representing ownership of obligation components;  or
(iv)  receipts  evidencing  the  component  parts  (corpus or  coupons)  of U.S.
Government  obligations  that have not actually  been  stripped.  Such  receipts
evidence ownership of component parts of U.S. Government  obligations (corpus or
coupons)  purchased by a third party (typically an investment  banking firm) and
held on behalf of the third  party in  physical  or  book-entry  form by a major
commercial bank or trust company pursuant to a custody  agreement with the third
party.  The Series may also invest in custodial  receipts  held by a third party
that  are  not  U.S.  Government  securities.  See  "Investment  Objectives  and
Policies-Other Investments" in the Statement of Additional Information.

    MORTGAGE-RELATED SECURITIES ISSUED OR GUARANTEED BY U.S. GOVERNMENT AGENCIES
AND INSTRUMENTALITIES

    THE SERIES MAY INVEST IN  MORTGAGE-BACKED  SECURITIES  AND OTHER  DERIVATIVE
MORTGAGE PRODUCTS,  INCLUDING THOSE REPRESENTING AN UNDIVIDED OWNERSHIP INTEREST
IN A POOL OF MORTGAGES,  E.G., GNMA, FNMA AND FHLMC  CERTIFICATES WHERE THE U.S.
GOVERNMENT  OR ITS  AGENCIES  OR  INSTRUMENTALITIES  GUARANTEE  THE  PAYMENT  OF
INTEREST AND PRINCIPAL OF THESE  SECURITIES.  However,  these  guarantees do not
extend to the  securities'  yield or value,  which are likely to vary  inversely
with fluctuations in interest rates, nor do these guarantees extend to the yield
or value of the Series'  shares.  See  "Investment  Objective and  Policies-U.S.
Government  Securities"  in  the  Statement  of  Additional  Information.  These
certificates  are in most cases  "pass-through"  instruments,  through which the
holder  receives  a share  of all  interest  and  principal  payments  from  the
mortgages   underlying  the  certificate,   net  of  certain  fees.  See  "Other
Investments and Policies-Mortgage-Backed Securities" below.

    IN ADDITION TO GNMA,  FNMA OR FHLMC  CERTIFICATES  THROUGH  WHICH THE HOLDER
RECEIVES A SHARE OF ALL  INTEREST  AND  PRINCIPAL  PAYMENTS  FROM THE  MORTGAGES
UNDERLYING  THE  CERTIFICATE,  THE  SERIES MAY ALSO  INVEST IN CERTAIN  MORTGAGE

                                       7
<PAGE>

PASS-THROUGH  SECURITIES  ISSUED  BY THE U.S.  GOVERNMENT  OR ITS  AGENCIES  AND
INSTRUMENTALITIES COMMONLY REFERRED TO AS MORTGAGE-BACKED SECURITY STRIPS OR MBS
STRIPS.  MBS  strips  are  usually  structured  with two  classes  that  receive
different  proportions of the interest and principal  distributions on a pool of
mortgage assets. A common type of stripped mortgage security will have one class
receiving  some of the  interest  and most of the  principal  from the  mortgage
assets,  while  the  other  class  will  receive  most of the  interest  and the
remainder of the principal. In the most extreme case, one class will receive all
of the interest (the  interest-only  or "IO" class),  while the other class will
receive all of the principal (the  principal-only or "PO" class).  The yields to
maturity  on IOs  and POs  are  sensitive  to the  rate  of  principal  payments
(including prepayments) on the related underlying mortgage assets, and principal
payments  may have a material  effect on yield to  maturity.  If the  underlying
mortgage assets  experience  greater than anticipated  prepayments of principal,
the Series may not fully recoup its initial  investment in IOs.  Conversely,  if
the underlying  mortgage assets experience less than anticipated  prepayments of
principal, the yield on POs could be materially adversely affected.

OTHER INVESTMENTS AND POLICIES

    UNDER  NORMAL  CIRCUMSTANCES,  THE  SERIES MAY INVEST UP TO 35% OF ITS TOTAL
ASSETS IN THE FOLLOWING PRIVATELY ISSUED INSTRUMENTS RATED A OR BETTER BY S&P OR
MOODY'S OR COMPARABLY RATED BY ANY OTHER NRSRO OR, IF UNRATED,  DETERMINED TO BE
OF  COMPARABLE  QUALITY BY THE SERIES'  INVESTMENT  ADVISER:  (i) fixed rate and
adjustable rate mortgage-backed  securities,  including  collateralized mortgage
obligations,  multi-class  pass-through securities and stripped  mortgage-backed
securities,  (ii) asset-backed  securities,  (iii) corporate debt securities and
(iv) money  market  instruments,  including  bank  obligations,  obligations  of
savings institutions, fully insured certificates of deposit and commercial paper
of a comparable short-term rating.

    MORTGAGE-BACKED SECURITIES

    MORTGAGE-BACKED  SECURITIES  ARE  SECURITIES  THAT  DIRECTLY  OR  INDIRECTLY
REPRESENT A PARTICIPATION IN, OR ARE SECURED BY AND PAYABLE FROM, MORTGAGE LOANS
SECURED  BY  REAL   PROPERTY.   There  are   currently   three  basic  types  of
mortgage-backed   securities:  (i)  those  issued  or  guaranteed  by  the  U.S.
Government or one of its agencies or  instrumentalities,  such as GNMA, FNMA and
FHLMC,  described under "U.S. Government Securities" above; (ii) those issued by
private  issuers  that  represent  an  interest  in  or  are  collateralized  by
mortgage-backed securities issued or guaranteed by the U.S. Government or one of
its agencies or  instrumentalities;  and (iii) those  issued by private  issuers
that represent an interest in or are  collateralized  by whole mortgage loans or
mortgage-backed  securities  without a government  guarantee but usually  having
some form of private credit enhancement.

    ADJUSTABLE RATE MORTGAGE SECURITIES

    THE SERIES MAY INVEST IN ADJUSTABLE RATE MORTGAGE  SECURITIES (ARMS),  WHICH
ARE PASS-THROUGH MORTGAGE SECURITIES COLLATERALIZED BY MORTGAGES WITH ADJUSTABLE
RATHER  THAN FIXED  RATES.  ARMs  eligible  for  inclusion  in a  mortgage  pool
generally  provide for a fixed  initial  mortgage  interest  rate for either the
first three,  six,  twelve,  thirteen,  thirty-six  or sixty  scheduled  monthly
payments.  Thereafter,  the  interest  rates are subject to periodic  adjustment
based on changes to a designated benchmark index.

    ARMs contain  maximum and minimum  rates beyond which the mortgage  interest
rate may not vary over the lifetime of the security.  In addition,  certain ARMs
provide for  limitations  on the maximum  amount by which the mortgage  interest
rate may adjust for any single adjustment  period.  Alternatively,  certain ARMs
contain  limitations on changes in the required  monthly  payment.  In the event
that a monthly payment is not sufficient to pay the interest accruing on an ARM,
any such excess interest is added to the principal balance of the mortgage loan,
which is repaid through future monthly payments. If the monthly payment for such
an instrument exceeds the sum of the interest accrued at the applicable mortgage
interest rate and the principal  payment  required at such point to amortize the
outstanding principal balance over the remaining term of the loan, the excess is
utilized to reduce the then outstanding principal balance of the ARM.

                                       8
<PAGE>

    PRIVATE MORTGAGE PASS-THROUGH SECURITIES

    PRIVATE MORTGAGE  PASS-THROUGH  SECURITIES ARE STRUCTURED SIMILARLY TO GNMA,
FNMA AND FHLMC MORTGAGE PASS-THROUGH SECURITIES AND ARE ISSUED BY ORIGINATORS OF
AND INVESTORS IN MORTGAGE LOANS,  INCLUDING  DEPOSITORY  INSTITUTIONS,  MORTGAGE
BANKS, INVESTMENT BANKS AND SPECIAL PURPOSE SUBSIDIARIES OF THE FOREGOING. These
securities usually are backed by a pool of conventional fixed rate or adjustable
rate mortgage loans. Since private mortgage  pass-through  securities  typically
are not  guaranteed  by an entity  having  the credit  status of GNMA,  FNMA and
FHLMC, such securities generally are structured with one or more types of credit
enhancement.  Types of credit  enhancements  are  described  under "Asset Backed
Securities" below.

    COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTICLASS PASS-THROUGH SECURITIES

    COLLATERALIZED   MORTGAGE   OBLIGATIONS  OR  "CMOS"  ARE  DEBT   OBLIGATIONS
COLLATERALIZED BY MORTGAGE LOANS OR MORTGAGE PASS-THROUGH SECURITIES. Typically,
CMOs are  collateralized  by GNMA, FNMA or FHLMC  Certificates,  but also may be
collateralized by whole loans or private mortgage pass-through  securities (such
collateral   collectively   hereinafter   referred  to  as  "Mortgage  Assets").
Multiclass  pass-through  securities are equity interests in a trust composed of
Mortgage  Assets.  Payments of principal of and interest on the Mortgage Assets,
and any  reinvestment  income thereon,  provide the funds to pay debt service on
the  CMOs  or  make  scheduled   distributions on  the  multiclass  pass-through
securities.  CMOs may be issued by  agencies  or  instrumentalities  of the U.S.
Government,  or by private  originators  of, or investors  in,  mortgage  loans,
including depository institutions,  mortgage banks, investment banks and special
purpose subsidiaries of the foregoing.  The issuer of a series of CMOs may elect
to be treated as a Real Estate Mortgage  Investment Conduit (REMIC).  All future
references to CMOs shall also be deemed to include REMICs.

    In a CMO, a series of bonds or certificates  is issued in multiple  classes.
Each class of CMOs,  often  referred to as a "tranche,"  is issued at a specific
fixed or floating  coupon rate and has a stated  maturity or final  distribution
date.  Principal  prepayments  on the  Mortgage  Assets may cause the CMOs to be
retired substantially earlier than their stated maturities or final distribution
dates.  Interest  is paid  or  accrues  on all  classes  of  CMOs on a  monthly,
quarterly or  semi-annual  basis.  The principal of and interest on the Mortgage
Assets may be allocated among the several classes of a CMO series in a number of
different ways.  Generally,  the purpose of the allocation of the cash flow of a
CMO to the  various  classes  is to obtain a more  predictable  cash flow to the
individual tranches than exists with the underlying  collateral of the CMO. As a
general rule, the more predictable the cash flow on a CMO tranche, the lower the
anticipated  yield will be on that  tranche at the time of issuance  relative to
prevailing market yields on mortgage-backed securities.

    THE SERIES ALSO MAY INVEST IN,  AMONG OTHER  THINGS,  PARALLEL  PAY CMOS AND
PLANNED AMORTIZATION CLASS CMOS (PAC BONDS). Parallel pay CMOs are structured to
provide payments of principal on each payment date to more than one class. These
simultaneous  payments are taken into account in calculating the stated maturity
date or  final  distribution  date of  each  class,  which,  as with  other  CMO
structures,  must be retired by its stated  maturity date or final  distribution
date but may be retired  earlier.  PAC Bonds  generally  require  payments  of a
specified  amount of  principal  on each  payment  date.  PAC Bonds  always  are
parallel pay CMOs with the required  principal payment on such securities having
the highest priority after interest has been paid to all classes.

    In reliance on rules and  interpretations  of the  Securities  and  Exchange
Commission (SEC), the Series'  investments in certain qualifying CMOs and REMICs
are  not  subject  to the  Investment  Company  Act's  limitation  on  acquiring
interests   in  other   investment   companies.   See   "Additional   Investment
Information-Collateralized  Mortgage  Obligations" in the Statement of Additonal
Information.  CMOs and REMICs issued by an agency or instrumentality of the U.S.
Government  are  considered  U.S.  Government  Securities  for  purposes of this
Prospectus.

    STRIPPED MORTGAGE-BACKED SECURITIES

    STRIPPED MORTGAGE-BACKED  SECURITIES OR MBS STRIPS ARE DERIVATIVE MULTICLASS
MORTGAGE   SECURITIES.   IN  ADDITION  TO  MBS  STRIPS  ISSUED  BY  AGENCIES  OR
INSTRUMENTALITIES  OF THE U.S.  GOVERNMENT,  THE SERIES MAY  PURCHASE MBS STRIPS

                                       9
<PAGE>

ISSUED BY PRIVATE  ORIGINATORS OF, OR INVESTORS IN,  MORTGAGE  LOANS,  INCLUDING
DEPOSITORY  INSTITUTIONS,  MORTGAGE BANKS,  INVESTMENT BANKS AND SPECIAL PURPOSE
SUBSIDIARIES  OF THE  FOREGOING.  See "How  the  Trust  Invests-U.S.  Government
Securities-Mortgage-Related  Securities Issued by U.S.  Government  Agencies and
Instrumentalities" above.

     CORPORATE AND OTHER DEBT OBLIGATIONS

    THE SERIES MAY INVEST IN CORPORATE AND OTHER DEBT OBLIGATIONS RATED AT LEAST
"A" BY S&P OR MOODY'S OR  COMPARABLY  RATED BY ANY OTHER  NRSRO OR, IF  UNRATED,
DEEMED TO BE OF COMPARABLE  CREDIT  QUALITY BY THE SERIES'  INVESTMENT  ADVISER.
These debt  securities  may have  adjustable  or fixed rates of interest  and in
certain  instances  may be  secured  by assets of the  issuer.  Adjustable  rate
corporate debt securities may have features  similar to those of adjustable rate
mortgage-backed    securities,    but   corporate   debt   securities,    unlike
mortgage-backed  securities,  are not  subject  to  prepayment  risk  other than
through  contractual  call  provisions  which  generally  impose a  penalty  for
prepayment. Fixed rate debt securities may also be subject to call provisions.

    ASSET-BACKED SECURITIES

    THE SERIES MAY INVEST IN ASSET-BACKED SECURITIES.  Through the use of trusts
and special purpose corporations,  various types of assets, primarily automobile
and credit card  receivables  and home equity loans,  have been  securitized  in
pass-through  structures similar to the mortgage pass-through structures or in a
pay-through  structure  similar to the CMO  structure.  The Series may invest in
these and other types of  asset-backed  securities  that may be developed in the
future.  Asset-backed securities present certain risks that are not presented by
mortgage-backed securities.  Primarily, these securities do not have the benefit
of a security  interest in the related  collateral.  Credit card receivables are
generally  unsecured and the debtors are entitled to the  protection of a number
of state and federal  consumer credit laws, some of which may reduce the ability
to obtain full  payment.  In the case of  automobile  receivables,  the security
interests in the underlying  automobiles are often not transferred when the pool
is created,  with the resulting possibility that the collateral could be resold.
In general, these types of loans are of shorter average life than mortgage loans
and are less likely to have substantial prepayments.

    TYPES OF CREDIT ENHANCEMENT

    Mortgage-backed securities and asset-backed securities are often backed by a
pool of assets representing the obligations of a number of different parties. To
lessen the effect of failures by obligors on underlying assets to make payments,
those  securities  may contain  elements of credit  support  which fall into two
categories:   (i)  liquidity  protection  and  (ii)  protection  against  losses
resulting  from  ultimate  default  by an  obligor  on  the  underlying  assets.
Liquidity  protection  refers to the  provision  of  advances,  generally by the
entity  administering  the pool of assets, to seek to ensure that the receipt of
payments on the underlying pool occurs in a timely fashion.  Protection  against
losses   resulting  from  default  seeks  to  ensure  ultimate  payment  of  the
obligations on at least a portion of the assets in the pool. This protection may
be provided through guarantees, insurance policies or letters of credit obtained
by  the  issuer  or  sponsor  from  third  parties,  through  various  means  of
structuring  the  transaction or through a combination of such  approaches.  The
degree  of  credit  support  provided  for  each  issue  is  generally  based on
historical  information  respecting the level of credit risk associated with the
underlying assets.  Delinquencies or losses in excess of those anticipated could
adversely affect the return on an investment in a security.  The Series will not
pay any  additional  fees for credit  support,  although the existence of credit
support may increase the price of a security.

    RISK  FACTORS  RELATING TO  INVESTING IN  MORTGAGE-BACKED  AND  ASSET-BACKED
SECURITIES

    The yield  characteristics  of mortgage-backed  and asset-backed  securities
differ from traditional debt  securities.  Among the major  differences are that
interest and principal payments are made more frequently,  usually monthly,  and


                                       10
<PAGE>

that principal may be prepaid at any time because the underlying  mortgage 
loans or other assets generally may be prepaid at any time. As a result,  if 
the Series  purchases such a security at a premium,  a prepayment  rate that 
is faster than  expected  will reduce yield to maturity,  while a prepayment  
rate that is slower than  expected  will have the opposite effect of 
increasing  yield to maturity.  Alternatively,  if the Series purchases these 
securities at a discount,  faster than expected prepayments will increase, 
while slower than expected prepayments will reduce, yield to maturity. The 
Series may  invest a portion  of its  assets in  derivative  mortgage-backed 
securities  such  as MBS  strips  which  are  highly  sensitive  to  changes  
in prepayment and interest rates. The investment  adviser will seek to manage 
these risks  (and  potential   benefits)  by  diversifying  its  investments  
in  such securities and through hedging techniques.

    In addition,  mortgage-backed  securities  which are secured by manufactured
(mobile) homes and multi-family  residential  properties,  such as GNMA and FNMA
certificates,  are generally  subject to a higher risk of default than are other
types of mortgage-backed  securities. See "Investment Objective and Policies" in
the Statement of Additional  Information.  The  investment  adviser will seek to
minimize this risk by investing in mortgage-backed securities rated at least "A"
by Moody's or S&P. See "Asset-Backed Securities" above.

    Although the extent of  prepayments  on a pool of mortgage  loans depends on
various economic and other factors,  as a general rule prepayments on fixed rate
mortgage  loans  will  increase  during a period of falling  interest  rates and
decrease  during  a  period  of  rising  interest  rates.  Accordingly,  amounts
available  for  reinvestment  by the Series  are  likely to be greater  during a
period of declining interest rates and, as a result,  likely to be reinvested at
lower interest rates than during a period of rising interest rates. Asset-backed
securities,  although less likely to  experience  the same  prepayment  rates as
mortgage-backed   securities,  may  respond  to  certain  of  the  same  factors
influencing   prepayments,   while  at  other  times   different   factors  will
predominate. Mortgage-backed securities and asset-backed securities may decrease
in value as a result of  increases  in interest  rates and may benefit less than
other fixed income securities from declining  interest rates because of the risk
of prepayment.

    As noted above,  asset-backed  securities involve certain risks that are not
posed by  mortgage-backed  securities,  resulting  mainly  from  the  fact  that
asset-backed  securities  do not  usually  contain  the  complete  benefit  of a
security  interest  in  the  related  collateral.   For  example,   credit  card
receivables  generally  are  unsecured  and  the  debtors  are  entitled  to the
protection of a number of state and federal  consumer credit laws, some of which
may  reduce  the  ability  to obtain  full  payment.  In the case of  automobile
receivables,   due  to  various  legal  and  economic  factors,   proceeds  from
repossessed collateral may not always be sufficient to support payments on these
securities.

    MONEY MARKET INSTRUMENTS

    THE SERIES MAY INVEST IN HIGH QUALITY  MONEY MARKET  INSTRUMENTS,  INCLUDING
COMMERCIAL   PAPER  OF  A  U.S.  OR  FOREIGN  COMPANY  OR  FOREIGN   GOVERNMENT;
CERTIFICATES OF DEPOSIT,  BANKERS' ACCEPTANCES AND TIME DEPOSITS OF DOMESTIC AND
FOREIGN BANKS; AND OBLIGATIONS ISSUED OR GUARANTEED BY THE U.S. GOVERNMENT,  ITS
AGENCIES  OR   INSTRUMENTALITIES.   These   obligations   will  be  U.S.  dollar
denominated.  Commercial paper will be rated, at the time of purchase,  at least
"A-2" by S&P or  "Prime-2"  by  Moody's,  or, if not rated,  issued by an entity
having an outstanding unsecured debt issue rated at least "A" or "A-2" by S&P or
"A" or "Prime-2" by Moody's.

OTHER INVESTMENTS AND INVESTMENT TECHNIQUES

    The Series may also (i) engage in hedging and income enhancement  techniques
through the purchase and sale of put and call options on securities  and indices
and the purchase and sale of futures  contracts and related  options  (including
futures  contracts  on  U.S.  Government  securities  and  indices  and  options
thereon),  (ii) enter  into  repurchase  agreements,  (iii)  enter into  reverse
repurchase agreements and dollar rolls, (iv) lend its securities, (v) make short
sales,  (vi) purchase and sell securities on a when-issued and delayed  delivery
basis,  (vii) engage in interest rate swap  transactions and (viii) borrow money
in all instances subject to the limitations described below and in the Statement
of  Additional  Information.  See  "Investment  Objective  and  Policies" in the
Statement of Additional Information.

                                       11
<PAGE>

    HEDGING AND RETURN ENHANCEMENT STRATEGIES


    THE  SERIES MAY ENGAGE IN VARIOUS  PORTFOLIO  STRATEGIES  TO REDUCE  CERTAIN
RISKS OF ITS INVESTMENTS AND TO ATTEMPT TO ENHANCE RETURN.  THE SERIES, AND THUS
ITS INVESTORS,  MAY LOSE MONEY THROUGH THE UNSUCCESSFUL USE OF THESE STRATEGIES.
THESE STRATEGIES INCLUDE THE USE OF OPTIONS AND FUTURES CONTRACTS AND OPTIONS ON
FUTURES.  THE SERIES'  ABILITY TO USE THESE  STRATEGIES MAY BE LIMITED BY MARKET
CONDITIONS,  REGULATORY  LIMITS  AND  TAX  CONSIDERATIONS  AND  THERE  CAN BE NO
ASSURANCE THAT ANY OF THESE STRATEGIES WILL SUCCEED.  See "Investment  Objective
and Policies" in the Statement of Additional Information.


    OPTIONS TRANSACTIONS

    THE SERIES  MAY  PURCHASE  AND WRITE  (I.E.,  SELL) PUT AND CALL  OPTIONS ON
SECURITIES  AND  FINANCIAL  INDICES  THAT  ARE  TRADED  ON  NATIONAL  SECURITIES
EXCHANGES OR IN THE  OVER-THE-COUNTER  MARKET TO ATTEMPT TO ENHANCE INCOME OR TO
HEDGE  THE  SERIES'  PORTFOLIO.  THESE  OPTIONS  WILL  BE  ON  DEBT  SECURITIES,
AGGREGATES OF DEBT SECURITIES,  FINANCIAL INDICES AND U.S. GOVERNMENT SECURITIES
AND MAY BE TRADED ON NATIONAL  SECURITIES  EXCHANGES  OR  OVER-THE-COUNTER.  See
"Investment  Objective and  Policies-Additional  Risks-Options on Securities" in
the  Statement of Additional  Information.  The Series may write covered put and
call  options to attempt to generate  additional  income  through the receipt of
premiums,  purchase  put options in an effort to protect the value of a security
that it owns against a decline in market  value and purchase  call options in an
effort to protect  against an increase in the price of  securities it intends to
purchase. The Series may also purchase put and call options to offset previously
written put and call options of the same series. See "Investment  Objectives and
Policies-Additional  Investment Policies-Options on Securities" in the Statement
of Additional Information.  The Series may also purchase put and call options on
futures contracts.

    A CALL OPTION GIVES THE PURCHASER, IN EXCHANGE FOR A PREMIUM PAID, THE RIGHT
FOR A SPECIFIED PERIOD OF TIME TO PURCHASE THE SECURITIES  SUBJECT TO THE OPTION
AT A SPECIFIED PRICE (THE "EXERCISE PRICE" OR "STRIKE  PRICE").  The writer of a
call option, in return for the premium, has the obligation, upon exercise of the
option,  to  deliver,  depending  upon the  terms of the  option  contract,  the
underlying  securities  or a  specified  amount  of cash to the  purchaser  upon
receipt of the exercise price. When the Series writes a call option,  the Series
gives up the  potential for gain on the  underlying  securities in excess of the
exercise price of the option during the period that the option is open.

    A PUT OPTION GIVES THE PURCHASER,  IN RETURN FOR A PREMIUM, THE RIGHT, FOR A
SPECIFIED  PERIOD OF TIME, TO SELL THE  SECURITIES  SUBJECT TO THE OPTION TO THE
WRITER OF THE PUT AT THE SPECIFIED EXERCISE PRICE. The writer of the put option,
in return for the premium,  has the obligation,  upon exercise of the option, to
acquire the securities  underlying the option at the exercise price.  The Series
might,  therefore,  be obligated to purchase the underlying  securities for more
than their current market price.


    THE SERIES WILL WRITE ONLY  "COVERED"  OPTIONS.  An option is covered if, as
long as the Series is  obligated  under the  option,  it (i) owns an  offsetting
position in the underlying  security or (ii)  maintains in a segregated  account
cash,  U.S.   Government   securities,   equity   securities  or  other  liquid,
unencumbered  assets,  marked to market daily,  in an amount equal to or greater
than its obligations under the option. Under the first circumstance, the Series'
losses are limited  because it owns the  underlying  security.  Under the second
circumstance,  in the case of a written  call  option,  the  Series'  losses are
potentially unlimited.  See "Investment Objective and Policies" in the Statement
of Additional Information.


    FUTURES CONTRACTS AND OPTIONS THEREON


    THE SERIES MAY PURCHASE AND SELL  FINANCIAL  FUTURES  CONTRACTS  AND OPTIONS
THEREON WHICH ARE TRADED ON A COMMODITIES EXCHANGE OR BOARD OF TRADE FOR CERTAIN
HEDGING  AND RISK  MANAGEMENT  PURPOSES  AND TO  ATTEMPT  TO  ENHANCE  RETURN IN
ACCORDANCE WITH  REGULATIONS OF THE COMMODITY  FUTURES TRADING  COMMISSION.  THE
SERIES AND THUS ITS INVESTORS,  MAY LOSE MONEY THROUGH THE  UNSUCCESSFUL  USE OF
THESE STRATEGIES. THESE FUTURES CONTRACTS AND RELATED



                                       12
<PAGE>


OPTIONS WILL BE ON DEBT  SECURITIES,  AGGREGATES OF DEBT  SECURITIES,  FINANCIAL
INDICES AND U.S. GOVERNMENT SECURITIES AND INCLUDE FUTURES CONTRACTS AND OPTIONS
THEREON WHICH ARE LINKED TO LIBOR. A FINANCIAL  FUTURES CONTRACT IS AN AGREEMENT
TO PURCHASE OR SELL AN AGREED  AMOUNT OF  SECURITIES AT A SET PRICE FOR DELIVERY
IN THE FUTURE.


    THE SERIES MAY NOT PURCHASE OR SELL FUTURES  CONTRACTS  AND RELATED  OPTIONS
FOR OTHER THAN BONA FIDE HEDGING  PURPOSES IF IMMEDIATELY  THEREAFTER THE SUM OF
THE AMOUNT OF INITIAL  MARGIN  DEPOSITS  ON THE  SERIES'  EXISTING  FUTURES  AND
OPTIONS ON FUTURES AND PREMIUMS PAID FOR SUCH RELATED OPTIONS WOULD EXCEED 5% OF
THE LIQUIDATION VALUE OF THE SERIES' TOTAL ASSETS.

    THE SERIES'  SUCCESSFUL USE OF FUTURES CONTRACTS AND RELATED OPTIONS DEPENDS
UPON THE INVESTMENT ADVISER'S ABILITY TO PREDICT THE DIRECTION OF THE MARKET AND
IS SUBJECT TO VARIOUS ADDITIONAL RISKS. The correlation between movements in the
price of a futures  contract  and the price of the  securities  being  hedged is
imperfect and there is a risk that the value of the securities  being hedged may
increase  or  decrease  at a greater  rate  than a  specified  futures  contract
resulting in losses to the Series.

    THE SERIES' ABILITY TO ENTER INTO FUTURES  CONTRACTS AND OPTIONS THEREON MAY
ALSO BE LIMITED BY THE  REQUIREMENTS  OF THE INTERNAL  REVENUE CODE OF 1986,  AS
AMENDED (THE INTERNAL REVENUE CODE), FOR QUALIFICATION AS A REGULATED INVESTMENT
COMPANY.   See   "Investment   Objective  and   Policies-Additional   Investment
Policies-Futures  Contracts-Options  on Futures  Contracts"  and  "Taxes" in the
Statement of Additional Information.

    SPECIAL RISKS OF HEDGING AND INCOME ENHANCEMENT STRATEGIES


    PARTICIPATION  IN THE OPTIONS OR FUTURES MARKETS  INVOLVES  INVESTMENT RISKS
AND TRANSACTION COSTS TO WHICH THE SERIES WOULD NOT BE SUBJECT ABSENT THE USE OF
THESE STRATEGIES. THE SERIES, AND THUS ITS INVESTORS, MAY LOSE MONEY THROUGH THE
UNSUCCESSFUL USE OF THESE STRATEGIES.  If the investment adviser's prediction of
movements  in the  direction  of the  securities  and  interest  rate markets is
inaccurate,  the  adverse  consequences  to the Series may leave the Series in a
worse position than if such strategies were not used.  Risks inherent in the use
of options and futures  contracts and options on futures  contracts  include (1)
dependence on the investment adviser's ability to predict correctly movements in
the direction of interest rates and securities prices; (2) imperfect correlation
between  the price of options  and futures  contracts  and  options  thereon and
movements in the prices of the securities being hedged; (3) the fact that skills
needed  to use  these  strategies  are  different  from  those  needed to select
portfolio securities;  (4) the possible absence of a liquid secondary market for
any  particular  instrument at any time;  (5) the possible need to defer closing
out certain  hedged  positions to avoid  adverse tax  consequences;  and (6) the
possible  inability of the Series to purchase or sell a portfolio  security at a
time that otherwise would be favorable for it to do so, or the possible need for
the  Series  to  sell  the  security  at a  disadvantageous  time,  due  to  the
requirement  that  the  Series  maintain  "cover"  or  segregate  securities  in
connection with hedging  transactions.  See "Investment  Objective and Policies"
and "Taxes" in the Statement of Additional Information.


    REPURCHASE AGREEMENTS


    The Series may enter into  repurchase  agreements,  whereby  the seller of a
security  agrees to  repurchase  that  security  from the  Series at a  mutually
agreed-upon  time and price.  The period of  maturity  is usually  quite  short,
possibly  overnight  or a few  days,  although  it may  extend  over a number of
months.  The resale  price is in excess of the  purchase  price,  reflecting  an
agreed-upon rate of return effective for the period of time the Series' money is
invested in the security. The Series' repurchase agreements will at all times be
fully  collateralized  in an  amount at least  equal to the  resale  price.  The
instruments  held as  collateral  are  valued  daily,  and if the  value of such
instruments  declines,  the Series will require  additional  collateral.  If the
seller  defaults  and  the  value  of the  collateral  securing  the  repurchase
agreement  declines,  the Series may incur a loss. The Series  participates in a
joint repurchase  account with other investment  companies managed by Prudential
Mutual Fund Management LLC pursuant to an order of the SEC.


                                       13
<PAGE>
    SHORT SALES


    The Series may sell a security it does not own in  anticipation of a decline
in the market value of the security (short sales).  To complete the transaction,
the Series will borrow the security to make delivery to the buyer. The Series is
then  obligated to replace the security  borrowed by purchasing it at the market
price at the time of  replacement.  The  price at such  time may be more or less
than the price at which the security was sold by the Series.  Until the security
is  replaced,  the Series is  required to pay to the lender any  interest  which
accrues during the period of the loan. To borrow the security, the Series may be
required to pay a premium  which would  increase the cost of the security  sold.
The  proceeds  of the short  sale will be  retained  by the broker to the extent
necessary to meet margin  requirements  until the short  position is closed out.
Until the Series  replaces  the  borrowed  security,  it will (a)  maintain in a
segregated account cash, U.S. Government securities,  equity securities or other
liquid,  unencumbered  assets,  marked to market  daily at such a level that the
amount  deposited  in the account plus the amount  deposited  with the broker as
collateral  will equal the current  market value of the security  sold short and
will not be less than the market  value of the  security at the time it was sold
short, or (b) otherwise cover its short position.


    The  Series  will incur a loss as a result of the short sale if the price of
the security  increases between the date of the short sale and the date on which
the Series replaces the borrowed security. The Series will realize a gain if the
security  declines in price between those dates.  This result is the opposite of
what one would expect from a cash purchase of a long position in a security. The
amount  of any gain  will be  decreased,  and the  amount  of any  loss  will be
increased,  by the amount of any premium or interest paid in connection with the
short  sale.  No more than 25% of the  Series'  net assets  will be,  when added
together:  (i) deposited as collateral for the obligation to replace  securities
borrowed to effect  short sales and (ii)  allocated  to  segregated  accounts in
connection   with  short   sales.   The   Series  may  also  make  short   sales
"against-the-box",  without  regard  to  this  limitation,  for the  purpose  of
deferring  realization of gain or loss for federal income tax purposes.  A short
sale  "against-the-box" is a short sale in which the Series owns an equal amount
of the securities  sold short or securities  convertible  into or  exchangeable,
without payment of any further  consideration,  for securities of the same issue
as, and equal in amount to, the securities sold short.

    WHEN-ISSUED AND DELAYED DELIVERY SECURITIES

    The Series may  purchase  or sell  securities  on a  when-issued  or delayed
delivery  basis.   When-issued  or  delayed  delivery  transactions  arise  when
securities are purchased or sold by the Series with payment and delivery  taking
place as much as a month or more  into the  future  in order to  secure  what is
considered  to be an  advantageous  price and yield to the Series at the time of
entering  into the  transaction.  The  Trust's  Custodian  will  maintain,  in a
segregated  account of the Series,  cash,  U.S.  Government  securities,  equity
securities or other liquid, unencumbered assets, marked-to-market daily having a
value equal to or greater than the Series' purchase commitments.  The securities
so purchased are subject to market  fluctuation  and no interest  accrues to the
purchaser  during the period  between  purchase and  settlement.  At the time of
delivery of the securities the value may be more or less than the purchase price
and an  increase  in the  percentage  of the  Series'  assets  committed  to the
purchase of securities on a when-issued  or delayed  delivery basis may increase
the volatility of the Series' net asset value.


    SECURITIES LENDING

    The Series may lend its portfolio securities to brokers or dealers, banks or
other  recognized  institutional  borrowers  of  securities,  provided  that the
borrower  at all times  maintains  cash or other  liquid  assets or  secures  an
irrevocable  letter of credit  in favor of the  Series in an amount  equal to at
least  100% of the  market  value  of the  securities  loaned.  During  the time
portfolio  securities  are on loan,  the borrower  will pay the Series an amount
equivalent  to any dividend or interest paid on such  securities  and the Series
may invest the cash collateral and earn additional  income, or it may receive an
agreed-upon amount of interest income from the borrower.  In these transactions,
there are risks of delay in  recovery  and in some  cases even loss of rights in
the collateral should the borrower of the securities fail financially. Loans are
subject to termination  at the option of the borrower of the Series.  The Series
may pay  reasonable  finders',  administrative  and

                                       14
<PAGE>
custodial  fees in connection  with a loan of its  securities  and may share the
interest earned on the collateral with the borrower.  As a matter of fundamental
policy,  the Series may not lend more than 30% of the value of its total assets.
The Series may pay  reasonable  administration  and custodial fees in connection
with a loan.


    REVERSE REPURCHASE AGREEMENTS AND DOLLAR ROLLS

    Reverse  repurchase  agreements  involve  sales by the  Series of  portfolio
assets  concurrently  with an  agreement  by the Series to  repurchase  the same
assets at a later date at a fixed price. During the reverse repurchase agreement
period, the Series continues to receive principal and interest payments on these
securities.

    The Series may enter into dollar rolls in which the Series sells  securities
for delivery in the current  month and  simultaneously  contracts to  repurchase
substantially  similar (same type and coupon)  securities on a specified  future
date from the same party.  During the roll period,  the Series forgoes principal
and interest paid on the securities. The Series is compensated by the difference
between the current  sales price and the forward  price for the future  purchase
(often  referred to as the "drop") as well as by the interest earned on the cash
proceeds of the initial sale.


    The Series will  establish a segregated  account with its custodian in which
it will maintain cash, U.S.  Government  securities,  equity securities or other
liquid, unencumbered  assets,  marked-to-market  daily,  equal  in  value to its
obligations  in respect  of  reverse  repurchase  agreements  and dollar  rolls.
Reverse repurchase  agreements and dollar rolls involve the risk that the market
value of the  securities  retained by the Series may decline  below the price of
the  securities  the Series has sold but is  obligated to  repurchase  under the
agreement.  In the  event  the buyer of  securities  under a reverse  repurchase
agreement  files for  bankruptcy  or becomes  insolvent,  the Series' use of the
proceeds of the agreement may be restricted pending a determination by the other
party, or its trustee or receiver,  whether to enforce the Series' obligation to
repurchase the securities.


    Whenever  the  Series  enters  into a  reverse  repurchase  or  dollar  roll
transaction,  it will maintain an offsetting  cash position or a cash equivalent
security position which matures on or before the forward  settlement date of the
transaction.

    Reverse repurchase  agreements and dollar rolls are considered borrowings by
the Series for purposes of the percentage  limitation  applicable to borrowings.
See "Borrowing" below.

    INTEREST RATE SWAP TRANSACTIONS

    The Series may enter into interest  rate swaps.  Interest rate swaps involve
the exchange by the Series with another party of their respective commitments to
pay or receive interest,  for example, an exchange of floating rate payments for
fixed  rate  payments.  The Series  expects  to enter  into  these  transactions
primarily to preserve a return or spread on a particular  investment  or portion
of its  portfolio or to protect  against any increase in the price of securities
the Fund anticipates purchasing at a later date. The Series intends to use these
transactions  as a hedge and not as a speculative  investment.  See  "Investment
Objective  and  Policies-Other   Investment  Strategies"  in  the  Statement  of
Additional Information.  The risk of loss with respect to interest rate swaps is
limited to the net amount of interest  payments that the Series is contractually
obligated  to make and will not exceed 5% of the Fund's net  assets.  The use of
interest rate swaps may involve  investment  techniques and risks different from
those associated with ordinary portfolio transactions. If the investment adviser
is  incorrect  in its  forecast  of  market  values,  interest  rates  and other
applicable  factors,  the  investment  performance  of the Series would diminish
compared to what it would have been if this investment technique was never used.

    BORROWING

    The Series may borrow an amount  equal to no more than  33-1/3% of the value
of its total assets (computed at the time the loan is made) to take advantage of
investment opportunities, for temporary, extraordinary or emergency purposes, or
for the  clearance of  transactions.  The Series may pledge up to 33-1/3% of its
total  assets to secure  these


                                       15
<PAGE>

borrowings.  If the Series' asset coverage for borrowings  falls below 300%, the
Series will take prompt action to reduce its  borrowings.  If the Series borrows
to invest in securities,  any investment  gains made on the securities in excess
of interest paid on the borrowing  will cause the net asset value of the Series'
shares to rise faster than would  otherwise be the case.  On the other hand,  if
the investment performance of the additional securities purchased fails to cover
their cost  (including  any interest paid on the money  borrowed) to the Series,
the net asset  value of the  Series'  shares  will  decrease  faster  than would
otherwise  be  the  case.  This  is  the  speculative  characteristic  known  as
"leverage." Reverse repurchase  agreements,  dollar rolls and short sales (other
than short sales  "against-the-box")  also include  leverage and are  considered
borrowings by the Series for purposes of the percentage  limitations  applicable
to borrowings. See "Reverse Repurchase Agreements and Dollar Rolls."

    ILLIQUID SECURITIES

    The  Series  may hold up to 15% of its net  assets in  illiquid  securities,
including repurchase agreements which have a maturity of longer than seven days,
securities  with  legal  or  contractual   restrictions  on  resale  (restricted
securities)  and  securities  that  are  not  readily   marketable.   Restricted
securities eligible for resale pursuant to Rule 144A under the Securities Act of
1933, as amended (the Securities  Act),  privately  placed  commercial paper and
municipal  lease  obligations  if in each case such  investments  have a readily
available  market are not considered  illiquid for purposes of this  limitation.
The  Series'  investment  in Rule  144A  securities  could  have the  effect  of
increasing illiquidity to the extent that qualified institutional buyers become,
for a time,  uninterested  in purchasing  Rule 144A  securities.  The investment
adviser  will  monitor the  liquidity of such  restricted  securities  under the
supervision of the Trustees.  Repurchase agreements subject to demand are deemed
to have a maturity equal to the applicable notice period.


    The staff of the SEC has taken the position that purchased  over-the-counter
options and the assets used as "cover" for written  over-the-counter options are
illiquid securities unless the Series and the counterparty have provided for the
Series at the Series' option to unwind the over-the-counter option. The exercise
of such an option  ordinarily  would  involve  the  payment  by the Series of an
amount  designed  to  reflect  the  counterparty's  economic  loss from an early
termination,  but does allow the  Series to treat the assets  used as "cover" as
"liquid." The Series will also treat non-U.S. Government IOs and POs as illiquid
so long as the staff of the SEC maintains its position that such  securities are
illiquid.


    PORTFOLIO TURNOVER

    Although the Series has no fixed policy with respect to portfolio  turnover,
it may sell portfolio  securities without regard to the length of time that they
have been held in order to take  advantage of new  investment  opportunities  or
yield  differentials,  or because the Series  desires to preserve gains or limit
losses due to changing economic conditions. Accordingly, it is possible that the
portfolio  turnover  rate of the Series may reach,  or even  exceed,  250%.  The
portfolio  turnover rate is computed by dividing the lesser of the amount of the
securities   purchased  or  securities  sold  (excluding  all  securities  whose
maturities at acquisiton  were one year or less) by the average monthly value of
such  securities  owned  during the year.  A higher rate of turnover  results in
increased  transaction  costs to the Series.  See  "Portfolio  Turnover"  in the
Statement of Additional Information.

 INVESTMENT RESTRICTIONS

    The Series is subject to certain  investment  restrictions  which,  like its
investment  objective,  constitute  fundamental  policies.  Fundamental policies
cannot be changed  without  the  approval  of the  holders of a majority  of the
Series'  outstanding  securities,  as defined in the Investment Company Act. See
"Investment Restrictions" in the Statement of Additional Information.

                                       16
<PAGE>
- -------------------------------------------------------------------------------
                            HOW THE TRUST IS MANAGED
- -------------------------------------------------------------------------------

    THE TRUST HAS  TRUSTEES  WHO, IN ADDITION TO  OVERSEEING  THE ACTIONS OF THE
TRUST'S  MANAGER,  SUBADVISER AND DISTRIBUTOR,  AS SET FORTH BELOW,  DECIDE UPON
MATTERS OF GENERAL POLICY. THE TRUST'S MANAGER CONDUCTS AND SUPERVISES THE DAILY
BUSINESS  OPERATIONS  OF THE  TRUST.  THE  TRUST'S  SUBADVISER  FURNISHES  DAILY
INVESTMENT ADVISORY SERVICES.


    For the fiscal year ended  November 30, 1996,  total expenses of the Series'
Class A shares as a  percentage  of its  average  net  assets  were  1.01%.  See
"Financial Highlights." No Class Z shares were outstanding during this period.


MANAGER


    PRUDENTIAL  MUTUAL FUND MANAGEMENT LLC (PMF OR THE MANAGER),  GATEWAY CENTER
THREE,  NEWARK,  NEW  JERSEY,  07102-4077,  IS THE  MANAGER  OF THE TRUST AND IS
COMPENSATED  FOR ITS  SERVICES  AT AN  ANNUAL  RATE OF .40 OF 1% OF THE  SERIES'
AVERAGE  DAILY NET ASSETS.  PMF is organized in New York as a limited  liability
company.  It is the successor to Prudential Mutual Fund Management,  Inc., which
transferred  its assets to PMF in  September  1996.  For the  fiscal  year ended
November 30, 1996, the Trust paid  management fees to PMF of .40% of the average
net  assets  of the  Series.  See  "Manager"  in  the  Statement  of  Additional
Information.

    As of December 31, 1996, PMF served as the manager to 40 open-end investment
companies,  constituting  all of the Prudential  Mutual Funds, and as manager or
administrator  to 22 closed-end  investment  companies with aggregate  assets of
approximately $55.2 billion.


    UNDER THE MANAGEMENT  AGREEMENT  WITH THE TRUST,  PMF MANAGES THE INVESTMENT
OPERATIONS OF THE TRUST AND ALSO ADMINISTERS THE TRUST'S CORPORATE AFFAIRS.  See
"Manager" in the Statement of Additional Information.

    UNDER A  SUBADVISORY  AGREEMENT  BETWEEN PMF AND THE  PRUDENTIAL  INVESTMENT
CORPORATION  (PIC, THE SUBADVISER OR THE SUBADVISER),  PIC FURNISHES  INVESTMENT
ADVISORY  SERVICES  IN  CONNECTION  WITH  THE  MANAGEMENT  OF THE  TRUST  AND IS
REIMBURSED BY PMF FOR ITS  REASONABLE  COSTS AND EXPENSES  INCURRED IN PROVIDING
SUCH  SERVICES.   Under  the  Management   Agreement,   PMF  continues  to  have
responsibility  for  all  investment  advisory  services  and  supervises  PIC's
performance of such services.

    The  portfolio  managers of the Series are Barbara L.  Kenworthy  and Sharon
Fera. Ms. Kenworthy is a Managing  Director and Senior Portfolio Manager and Ms.
Fera is a Vice  President and Portfolio  Manager of  Prudential  Investments,  a
business  group of The  Prudential  Insurance  Company of  America.  Ms. Fera is
responsible  for  day-to-day  management  for the  Series'  portfolio  under the
supervision  of Ms.  Kenworthy  who remains  responsible  for overall  portfolio
strategy for the Series.  Ms. Kenworthy has managed the Series'  portfolio since
May 1995. Ms. Kenworthy was previously employed by The Dreyfus Corporation (June
1985-June  1994) and served as  president  and  portfolio  manager  for  several
Dreyfus fixed-income funds. Ms. Kenworthy has 20 years of investment  management
experience in both U.S. and foreign  securities  and  investment  grade and high
yield quality bonds. Ms. Kenworthy also serves as the portfolio manager of other
investment  companies  managed  by  Prudential  Investments.   Ms.  Fera  joined
Prudential  Investments in May 1996 as a fixed-income  portfolio manager.  Prior
thereto,  she was employed by Aetna Life and Casualty (May  1993-May  1996) as a
Portfolio  Manager  responsible for the fixed-income  portion of Aetna's Capital
and Surplus Portfolio and as a fixed-income  analyst responsible for the Capital
Goods and Transportation sectors. Prior to joining Aetna, she was a fixed income
trader at Hartford Life  Insurance  Company (May 1992-May 1993) and at Equitable
Capital Management  Corporation (August 1985-May 1992). She actively manages the
Series' portfolio  according to the investment  adviser's interest rate outlook.
Consistent  with the Series'  investment  objective and  policies,  she will, at
times, invest in different sectors of the U.S. government and other fixed-income
markets  seeking price  discrepancies  and more favorable  interest  rates.  The
investment  adviser conducts  extensive analysis of U.S. and overseas markets in
an attempt to identify  trends in interest  rates supply and demand and economic
growth.  The  portfolio  manager  then  selects  the  sectors,   maturities  and
individual bonds she believes provide the best value under these conditions.


                                       17
<PAGE>
    PMF  and PIC  are  indirect,  wholly-owned  subsidiaries  of The  Prudential
Insurance Company of America  (Prudential),  a major  diversified  insurance and
financial services company, and are part of Prudential  Investments,  a business
group of Prudential.


DISTRIBUTOR


    PRUDENTIAL  SECURITIES  INCORPORATED  (PRUDENTIAL  SECURITIES,  PSI  OR  THE
DISTRIBUTOR),  ONE SEAPORT  PLAZA,  NEW YORK,  NEW YORK 10292,  IS A CORPORATION
ORGANIZED  UNDER THE LAWS OF THE STATE OF DELAWARE AND SERVES AS THE DISTRIBUTOR
FOR  THE  SERIES'  SHARES.  IT  IS  AN  INDIRECT,   WHOLLY-OWNED  SUBSIDIARY  OF
PRUDENTIAL.

    UNDER A  DISTRIBUTION  AND  SERVICE  PLAN (THE CLASS A PLAN)  ADOPTED BY THE
SERIES UNDER RULE 12B-1 UNDER THE INVESTMENT  COMPANY ACT AND A DISTRIBUTION AND
SERVICE  AGREEMENT (THE  DISTRIBUTION  AGREEMENT),  THE  DISTRIBUTOR  INCURS THE
EXPENSES OF  DISTRIBUTING  CLASS A SHARES OF THE SERIES.  Prudential  Securities
also  incurs the expense of  distributing  the  Series'  Class Z shares  under a
Distribution  Agreement  with the Trust,  none of which is reimbursed by or paid
for by the Trust.  These  expenses  include  commission  credits  to  Prudential
Securities  Incorporated  (Prudential  Securites  or  PSI)  branch  offices  for
payments of commissions and account servicing fees to financial  advisers and an
allocation  of overhead and other branch office  distribution-related  expenses.
Such  account  servicing  fees are paid based on the average  balance of Series'
shares  held  in the  account  of  the  customers  of  financial  advisers.  The
Distributor also pays the cost of printing and mailing prospectuses to potential
investors and advertising  expenses.  In addition,  the  Distributor  pays other
broker-dealers,  including Pruco Securities  Corporation (Prusec), an affiliated
broker-dealer,   for   commissions   and  other   expenses   incurred   by  such
broker-dealers  in distributing the Series' shares.  The State of Texas requires
that  shares of the Trust may be sold in that  state  only by  dealers  or other
financial institutions which are registered there as broker-dealers.

    Under the Class A Plan,  the Trust is  obligated to pay a service fee to the
Distributor  as  compensation  for its  distribution  and service  activities on
behalf of the Class A shares of the Series,  not as  reimbursement  for specific
expenses  incurred.  If the  Distributor's  expenses exceed its distribution and
service fees, the Trust will not be obligated to pay any additional expenses. If
the Distributor's  expenses are less than such distribution and service fees, it
will retain its full fees and realize a profit.

    UNDER  THE  CLASS A PLAN,  THE  TRUST  PAYS  PRUDENTIAL  SECURITIES  FOR ITS
DISTRIBUTION-RELATED  ACTIVITIES WITH RESPECT TO CLASS A SHARES OF THE SERIES AT
THE ANNUAL RATE OF THE LESSER OF (A) .25 OF 1% PER ANNUM OF THE AGGREGATE  SALES
OF THE SERIES' CLASS A SHARES,  not including  shares issued in connection  with
reinvestment  of dividends and capital gains  distributions,  issued on or after
July 1, 1985 (the  effective  date of the Class A Plan) less the  aggregate  net
asset  value  of any such  shares  redeemed,  OR (B) .25 OF 1% PER  ANNUM OF THE
AVERAGE  DAILY NET ASSET VALUE OF THE SERIES'  CLASS A SHARES  ISSUED  AFTER THE
EFFECTIVE  DATE OF THE CLASS A PLAN.  SUCH  AMOUNTS ARE  ACCRUED  DAILY AND PAID
MONTHLY AND AVERAGE DAILY NET ASSETS ARE  CALCULATED ON THE BASIS OF THE SERIES'
FISCAL YEAR.

    For the fiscal year ended  November 30, 1996,  the Series paid  distribution
expenses  under the Class A Plan of .20 of 1% of the  average  net assets of the
Class A shares of the Series. The Trust records all payments made under the Plan
as expenses in the calculation of its net investment income.

    The Class A Plan provides that it shall continue in effect from year to year
provided that a majority of the  Trustees,  including a majority of the Trustees
who are not  interested  persons  of the Trust  (as  defined  in the  Investment
Company  Act) and who have no  direct  or  indirect  financial  interest  in the
operation of the Class A Plan or any agreement  related to the Class A Plan (the
Rule 12b-1  Trustees),  vote annually to continue the Class A Plan.  The Class A
Plan may be  terminated  at any  time by vote of a  majority  of the Rule  12b-1
Trustees or of a majority of the  outstanding  Class A shares of the Series.  In
the event of  termination  or  noncontinuation  of the Class A Plan,  the Series
would not be legally  obligated to pay the Distributor for any expenses incurred
under the Class A Plan.


                                       18
<PAGE>

    In addition to  distribution  and service  fees paid by the Series under the
Class A Plan,  the Manager (or one of its  affiliates)  may make payments out of
its own resources to dealers (including Prudential Securities) and other persons
who distribute  shares of the Series  (including Class Z shares).  Such payments
may be  calculated  by  reference  to the net asset value of shares sold by such
persons or otherwise.


    On October 21, 1993,  PSI entered into an omnibus  settlement  with the SEC,
state  securities  regulators  (with  the  exception  of  the  Texas  Securities
Commissioner  who joined the  settlement  on January 18,  1994) and the National
Association of Securities Dealers,  Inc. (NASD) to resolve allegations that from
1980 through 1990 PSI sold certain limited partnership interests in violation of
securities  laws to  persons  for whom such  securities  were not  suitable  and
misrepresented the safety, potential returns and liquidity of these investments.
Without admitting or denying the allegations  asserted against it, PSI consented
to the entry of an SEC  Administrative  Order which  stated  that PSI's  conduct
violated  the federal  securities  laws,  directed  PSI to cease and desist from
violating the federal  securities laws, pay civil  penalties,  and adopt certain
remedial measures to address the violations.

    Pursuant to the terms of the SEC settlement, PSI agreed to the imposition of
a $10,000,000  civil  penalty,  established  a settlement  fund in the amount of
$330,000,000  and  procedures  to resolve  legitimate  claims  for  compensatory
damages by purchasers of the  partnership  interests.  PSI has agreed to provide
additional  funds, if necessary,  for the purpose of the settlement  fund. PSI's
settlement with the state securities  regulators  included an agreement to pay a
penalty of $500,000  per  jurisdiction.  PSI  consented  to a censure and to the
payment of a $5,000,000 fine in settling the NASD action.

    In October  1994,  a  criminal  complaint  was filed with the United  States
Magistrate  for the Southern  District of New York  alleging  that PSI committed
fraud in connection  with the sale of certain limited  partnership  interests in
violation of federal securities laws. An agreement was  simultaneously  filed to
defer  prosecution of these charges for a period of three years from the signing
of the  agreement,  provided that PSI complies with the terms of the  agreement.
If, upon completion of the three year period, PSI has complied with the terms of
the agreement,  no  prosecution  will be instituted by the United States for the
offenses  charged in the complaint.  If on the other hand,  during the course of
the  three  year  period,  PSI  violates  the terms of the  agreement,  the U.S.
Attorney  can  then  elect to  pursue  these  charges.  Under  the  terms of the
agreement,  PSI agreed,  among other things,  to pay an additional  $330,000,000
into  the  fund  established  by the SEC to pay  restitution  to  investors  who
purchased certain PSI limited partnership interests.

    For  more  detailed  information   concerning  the  foregoing  matters,  see
"Distributor" in the Statement of Additional Information, a copy of which may be
obtained at no cost by calling 1-800-225-1852.

    The Trust is not affected by PSI's  financial  condition  and is an entirely
separate  legal entity from PSI, which has no beneficial  ownership  therein and
the Trust's  assets  which are held by State Street Bank and Trust  Company,  an
independent custodian, are separate and distinct from PSI.

PORTFOLIO TRANSACTIONS

    Prudential  Securities  may act as a broker for the Trust  provided that the
commissions, fees or other remuneration it receives are fair and reasonable. See
"Portfolio   Transactions   and   Brokerage"  in  the  Statement  of  Additional
Information.

CUSTODIAN AND TRANSFER AND DIVIDEND DISBURSING AGENT

    State Street Bank and Trust  Company,  One  Heritage  Drive,  North  Quincy,
Massachusetts  02171,  serves as Custodian of the Trust's  portfolio  securities
and, in that capacity,  maintains  certain  financial and  accounting  books and
records pursuant to an agreement with the Trust. Its mailing address is P.O. Box
1713, Boston, Massachusetts 02105.


    Prudential  Mutual Fund Services LLC, Raritan Plaza One, Edison,  New Jersey
08837,   serves  as  Transfer  and  Dividend  Disbursing  Agent  and,  in  those
capacities,  maintains  certain  books  and  records  for the  Trust.  PMFS is a
wholly-owned  subsidiary  of PMF.  Its mailing  address is P.O.  Box 15005,  New
Brunswick, New Jersey 08906-5005.


                                       19
<PAGE>
- -------------------------------------------------------------------------------
                         HOW THE TRUST VALUES ITS SHARES
- -------------------------------------------------------------------------------

    THE SERIES' NET ASSET VALUE PER SHARE OR NAV IS  DETERMINED  BY  
SUBTRACTING ITS  LIABILITIES  FROM THE VALUE OF ITS ASSETS AND DIVIDING THE 
REMAINDER BY THE NUMBER OF OUTSTANDING  SHARES. NAV IS CALCULATED  SEPARATELY 
FOR EACH CLASS.THE TRUSTEES HAVE FIXED THE SPECIFIC TIME OF DAY FOR THE  
COMPUTATION OF THE NAV OF THE SERIES TO BE AS OF 4:15 P.M., NEW YORK TIME.

    Portfolio  securities  are  valued  based on  market  quotations  or, if not
readily  available,  at fair value as determined in good faith under  procedures
established  by  the  Trustees.  See  "Net  Asset  Value"  in the  Statement  of
Additional Information.

    The Series  will  compute its NAV once daily on days that the New York Stock
Exchange is open for trading except on days on which no orders to purchase, sell
or redeem  Intermediate  Term Series  shares have been received or days on which
changes  in the value of the  Series'  portfolio  securities  do not  materially
affect the NAV. The New York Stock Exchange is closed on the following holidays:
New Year's Day,  Presidents' Day, Good Friday,  Memorial Day,  Independence Day,
Labor Day,  Thanksgiving  Day and  Christmas  Day.  See "Net Asset Value" in the
Statement of Additional Information.


    Although  the  legal  rights  of each  class  of  shares  are  substantially
identical,  the different  expenses borne by each class will result in different
NAVs and dividends.  The NAV of Class Z shares will generally be higher than the
NAV of Class A shares because Class Z shares are not subject to any distribution
and/or  service fees. It is expected,  however,  that the NAV of the two classes
will tend to converge  immediately after the recording of dividends,  which will
differ by  approximately  the amount of distribution  and/or service fee expense
accrued under the Class A Plan.


- -------------------------------------------------------------------------------
                      HOW THE TRUST CALCULATES PERFORMANCE
- -------------------------------------------------------------------------------

    THE SERIES MAY FROM TIME TO TIME  ADVERTISE ITS "YIELD" AND ITS TOTAL RETURN
(INCLUDING  "AVERAGE  ANNUAL"  TOTAL  RETURN AND  "AGGREGATE"  TOTAL  RETURN) IN
ADVERTISEMENTS  OR SALES  LITERATURE.  TOTAL  RETURN  AND YIELD  ARE  CALCULATED
SEPARATELY FOR CLASS A AND CLASS Z SHARES. THESE FIGURES ARE BASED ON HISTORICAL
EARNINGS AND ARE NOT INTENDED TO INDICATE FUTURE PERFORMANCE. The "yield" refers
to the income  generated by an  investment  in the Series over a 30-day  period.
This income is then "annualized"; that is, the amount of income generated by the
investment  during that  30-day  period is assumed to be  generated  each 30-day
period for twelve  periods and is shown as a percentage of the  investment.  The
income  earned on the  investment is also assumed to be reinvested at the end of
the sixth 30-day period.  The "total return" shows how much an investment in the
Series would have increased  (decreased)  over a specified period of time (i.e.,
one,  five or ten  years or since  inception  of the  Trust)  assuming  that all
distributions  and dividends by the Series were  reinvested on the  reinvestment
dates  during the period and less all  recurring  fees.  The  "aggregate"  total
return  reflects  actual  performance  over a stated  period  of time.  "Average
annual"  total  return  is a  hypothetical  rate of  return  that,  if  achieved
annually, would have produced the same aggregate total return if performance had
been constant over the entire period.  "Average annual" total return smooths out
variations in performance. Neither "average annual" nor "aggregate" total return
takes into  account any federal or state  income taxes which may be payable upon
redemption.  The Series  may  include  comparative  performance  information  in
advertising or marketing its shares.  Such  performance  information may include
data from Lipper Analytical  Services,  Inc.,  Morningstar  Publications,  Inc.,
other industry  publications,  business  periodicals,  and market  indices.  See
"Performance  Information" in the Statement of Additional  Information.  Further
performance   information   is  contained  in  the  Trust's   annual  report  to
shareholders,   which  may  be  obtained   without  charge.   See   "Shareholder
Guide-Shareholder Services-Reports to Shareholders."


                                       20
<PAGE>
- -------------------------------------------------------------------------------
                       TAXES, DIVIDENDS AND DISTRIBUTIONS
- -------------------------------------------------------------------------------

TAXATION OF THE SERIES

    EACH SERIES OF THE TRUST IS TREATED AS A SEPARATE  ENTITY FOR FEDERAL 
INCOME TAX PURPOSES AND EACH HAS ELECTED TO QUALIFY AND INTENDS TO REMAIN  
QUALIFIED AS A REGULATED INVESTMENT COMPANY UNDER THE INTERNAL REVENUE CODE.  
ACCORDINGLY,  THE SERIES  WILL NOT BE SUBJECT  TO  FEDERAL  INCOME  TAXES ON 
THE TAXABLE  INCOME  IT  DISTRIBUTES  TO  SHAREHOLDERS.   The  performance  
and  tax qualification  of one  series  will  have no effect on the  federal  
income  tax liability of shareholders  of the other series.  See "Taxes" in 
the Statement of Additional Information.

    Gains or losses on sales of securities  by the Series are generally  treated
as long-term  capital gains or losses if the securities have been held by it for
more than one year and otherwise as short-term capital gains or losses.

    Gains and  losses on the sale,  lapse or other  termination  of  options  on
securities  will  generally  be  treated  as gains and  losses  from the sale of
securities  (assuming  they do not qualify as "Section 1256  contracts").  If an
option  written by the Series on securities  lapses or is  terminated  through a
closing  transaction,  such as a repurchase by the Series of the option from its
holder,  the Series should generally realize short-term capital gain or loss. If
securities  are sold by the Series  pursuant  to the  exercise  of a call option
written by it, the Series will include the premium received in the sale proceeds
of the  securities  delivered in  determining  the amount of gain or loss on the
sale. Certain of the Series'  transactions may be subject to wash sale and short
sale provisions of the Internal Revenue Code, which may, in general, disallow or
defer  certain  losses  realized  by the Series,  recharacterize  certain of the
Series'  long-term  capital  gains as short-term  capital  gains (or  short-term
capital losses as long-term capital losses), and toll the Series' holding period
in certain capital assets. In addition,  debt securities  acquired by the Series
may be subject to original issue discount and market discount rules.

    "Regulated  futures  contracts"  and certain  listed  options  which are not
"equity options"  constitute "Section 1256 contracts" and will be required to be
"marked to market"  for  federal  income tax  purposes at the end of the Series'
taxable  year;  that is,  treated  as having  been sold at market  value.  Sixty
percent  of any gain or loss  recognized  on such  "deemed  sales" and on actual
dispositions  will  be  treated  as  long-term  capital  gain or  loss,  and the
remainder will be treated as short-term capital gain or loss.

    In addition, positions which are part of a "straddle" are subject to special
rules including  modified wash sale and short sale rules.  The Series  generally
will be required to defer the  recognition  of losses on  positions  it holds as
part  of a  straddle  to the  extent  of any  unrecognized  gain  on  offsetting
positions  held by the  Series,  and will not be able to deduct net  interest or
other charges  incurred to purchase or carry straddle  positions.  Capital gains
realized by the Series in connection with a "conversion transaction" (generally,
a transaction the Series' return from which is  attributable  solely to the time
value of the  Series' net  investment)  will  generally  be  recharacterized  as
ordinary income.

    The Series'  ability to enter into "Section 1256  contracts,"  straddles and
swaps may be  limited  by the income  and asset  requirements  the  Series  must
satisfy  to  qualify  as a  regulated  investment  company.  See  "Taxes" in the
Statement of Additional Information.

 TAXATION OF SHAREHOLDERS

    Distributions of net investment  income and realized net short-term  capital
gains  (i.e.,  the excess of net  short-term  capital  gains over net  long-term
capital losses) of the Series, if any, are taxable to shareholders of the Series
as  ordinary  income,  whether  such  distributions  are  received  in  cash  or
reinvested in additional  shares.  Distributions of net long-term capital gains,
if  any,  are  taxable  as  long-term  capital  gains,  whether  paid in cash or
reinvested in additional shares, regardless of how long the shareholder has held
the Series'  shares.  Because  none of the income of the Series will  consist of
dividends from domestic  corporations,  dividends of net  investment  income and
distributions of net short-term or long-term  capital gains will not be eligible
for the dividends-received deduction for corporate shareholders.

    Any gain or loss realized  upon a sale,  redemption or exchange of shares of
the Series by a shareholder  who is not a dealer in securities will generally be
treated as long-term  capital gain or loss if the shares have been held for more
than

                                       21
<PAGE>

one year, and otherwise as short-term capital gain or loss. Any loss realized by
a  shareholder  upon the sale,  redemption or exchange of Series shares held six
months or less will be treated as a  long-term  capital  loss,  however,  to the
extent  of  any  net  long-term  capital  gain  distributions  received  by  the
shareholder  with  respect  to  those  shares.  Any  loss  realized  on a  sale,
redemption or exchange  will be disallowed to the extent the shares  disposed of
are replaced  (including by reinvestment of dividends)  within the 61-day period
ending 30 days after the shares are disposed of.


    The Trust has obtained an opinion of counsel to the effect that the exchange
of one class of the  Series'  shares for  another  class of its shares  does not
constitute  a taxable  event for  federal  income tax  purposes.  However,  such
opinion is not binding on the Internal Revenue Service.


    Shareholders  are  advised  to  consult  their  own tax  advisers  regarding
specific questions as to federal, state or local taxes.

WITHHOLDING TAXES

    Under Treasury Regulations,  the Series is required to withhold and remit to
the U.S.  Treasury 31% of dividends,  capital gain  distributions and redemption
proceeds on the  accounts of those  shareholders  who fail to furnish  their tax
identification  numbers  on IRS Form W-9 (or IRS Form W-8 in the case of certain
foreign shareholders).  Withholding at this rate is also required from dividends
and  capital  gains  distributions  (but not  redemption  proceeds)  payable  to
shareholders who are otherwise subject to backup withholding. Dividends from net
investment  income and  short-term  capital gains paid to a foreign  shareholder
will generally be subject to U.S.  withholding  tax at the rate of 30% (or lower
treaty rate).

Dividends and Distributions


    THE SERIES DECLARES  DIVIDENDS ON A DAILY BASIS PAYABLE MONTHLY IN AN AMOUNT
BASED ON ACTUAL AND PROJECTED  NET  INVESTMENT  INCOME  DETERMINED IN ACCORDANCE
WITH GENERALLY ACCEPTED ACCOUNTING PRINCIPLES. Dividends paid by the Series with
respect to each class of shares,  to the extent any dividends are paid,  will be
calculated in the same manner,  at the same time, on the same day and will be in
the same  amount  except that Class A will bear its own  distribution  expenses,
generally resulting in lower dividends for Class A shares in relation to Class Z
shares.  Distribution  of net capital  gains,  if any,  will be paid in the same
amount for each class of shares. See "How the Trust Values Its Shares."

    DIVIDENDS AND DISTRIBUTIONS WILL BE PAID IN ADDITIONAL SHARES OF THE SERIES,
BASED ON THE NAV OF EACH CLASS OF THE  SERIES ON THE  PAYMENT  DATE,  UNLESS THE
SHAREHOLDER  ELECTS IN  WRITING  NOT LESS THAN FIVE  BUSINESS  DAYS PRIOR TO THE
PAYMENT DATE TO RECEIVE SUCH DIVIDENDS AND  DISTRIBUTIONS IN CASH. Such election
should be submitted to Prudential Mutual Fund Services LLC,  Attention:  Account
Maintenance,  P.O. Box 15015, New Brunswick, New Jersey 08906-5015.  If you hold
shares through Prudential Securities,  you should contact your financial adviser
to elect to receive  dividends and  distributions in cash. The Trust will notify
each shareholder  after the close of the Trust's taxable year of both the dollar
amount and taxable status of that year's  dividends and  distributions  on a per
share  basis.  Distributions  may be  subject  to state  and  local  taxes.  See
"Taxation of Shareholders" above.


    As of November 30,  1996,  the Series had a capital  loss  carryforward  for
federal  income tax  purposes  of  approximately  $52,844,000.  Accordingly,  no
capital  gains  distribution  is expected to be paid to  shareholders  until net
gains have been realized in excess of such carryforward.

- -------------------------------------------------------------------------------
                               GENERAL INFORMATION
- -------------------------------------------------------------------------------

DESCRIPTION OF SHARES


    THE TRUST,  ORGANIZED IN 1981 AS AN  UNINCORPORATED  BUSINESS TRUST UNDER 
THE LAWS  OF  MASSACHUSETTS,  IS A  TRUST  FUND  OF THE  TYPE  COMMONLY  
KNOWN  AS A "MASSACHUSETTS  BUSINESS  TRUST." The Trust's  activities  are 
supervised by its

                                       22
<PAGE>
Trustees.  The  Declaration  of Trust permits the Trustees to issue an unlimited
number of full and fractional  shares in separate series and classes within such
series. The Series is authorized to issue an unlimited number of shares, divided
into two classes, designated Class A and Class Z.

    The  shareholders of the Money Market Series,  the  Short-Intermediate  Term
Series and the U.S.  Treasury  Money Market  Series are each  entitled to a full
vote for each full share of beneficial  interest (par value $.01 per share) held
(and fractional votes for fractional shares). Shares of each series are entitled
to  vote as a  class  only  to the  extent  required  by the  provisions  of the
Investment  Company Act or as otherwise  permitted by the Trustees in their sole
discretion.  Under the Investment Company Act,  shareholders of each series have
to approve the adoption of any investment  advisory  agreement  relating to such
series and of any changes in investment policies related thereto.

    Shares of the Short-Intermediate  Term Series are currently divided into two
classes designated Class A and Class Z shares. Each class represents an interest
in the same assets of the Series and is identical  in all  respects  except that
(i) each class is subject to different  expenses  which may affect  performance,
(ii)  each  class  has  exclusive  voting  rights  on any  matter  submitted  to
shareholders  that relates  solely to its  arrangement  and has separate  voting
rights on any matter  submitted to  shareholders  in which the  interests of one
class  differ  from the  interests  of the other  class,  (iii) each class has a
different exchange privilege and (iv) Class Z shares are offered exclusively for
sale to a limited  group of  investors.  Since  Class A shares  are  subject  to
distribution and/or service expenses,  the liquidation  proceeds to shareholders
of that class are likely to be lower than to Class Z  shareholders  whose shares
are not subject to any distribution and/or service expenses.  In accordance with
the Trust's  Declaration  of Trust,  the Trustees may  authorize the creation of
additional classes,  with such preferences,  privileges,  limitations and voting
and dividend rights as the Trustees may determine.

    IT  IS  THE  INTENTION  OF  THE  TRUST  NOT  TO  HOLD  ANNUAL   MEETINGS  OF
SHAREHOLDERS.  THE TRUSTEES MAY CALL SPECIAL MEETINGS OF SHAREHOLDERS FOR ACTION
BY  SHAREHOLDER  VOTE AS MAY BE  REQUIRED BY THE  INVESTMENT  COMPANY ACT OR THE
DECLARATION OF TRUST.  SHAREHOLDERS HAVE CERTAIN RIGHTS,  INCLUDING THE RIGHT TO
CALL A MEETING  UPON A VOTE OF 10% OF THE  TRUST'S  OUTSTANDING  SHARES  FOR THE
PURPOSE OF VOTING ON THE REMOVAL OF ONE OR MORE TRUSTEES.

ADDITIONAL INFORMATION

    This Prospectus, including the Statement of Additional Information which has
been incorporated by reference herein,  does not contain all the information set
forth in the  Registration  Statement  filed by the Trust with the SEC under the
Securities Act of 1933. Copies of the Registration  Statement may be obtained at
a reasonable  charge from the SEC or may be  examined,  without  charge,  at the
office of the SEC in Washington, D.C.

- -------------------------------------------------------------------------------
                                SHAREHOLDER GUIDE
- -------------------------------------------------------------------------------

HOW TO BUY SHARES OF THE TRUST

    YOU MAY  PURCHASE  SHARES OF THE SERIES  THROUGH  PRUDENTIAL  SECURITIES  OR
THROUGH PRUSEC OR DIRECTLY FROM THE TRUST THROUGH ITS TRANSFER AGENT, PRUDENTIAL
MUTUAL FUND  SERVICES LLC (PMFS OR THE TRANSFER  AGENT),  ATTENTION:  INVESTMENT
SERVICES, P.O. BOX 15020, NEW BRUNSWICK, NEW JERSEY 08906-5020.  Participants in
programs sponsored by Prudential Retirement Services should contact their client
representative for more information about Class Z shares.  Class Z shares are to
be  offered  commencing  on or about  February  21,  1997 to a limited  group of
investors  at net asset value  without  any sales  charge.  The minimum  initial
investment for Class A shares is $1,000.  The minimum  subsequent  investment is
$100.  There is no minimum  initial or  subsequent  investment  requirement  for
investors  who  qualify  to  purchase  Class Z shares.  All  minimum  investment
requirements  are waived for certain  retirement and employee  savings plans and
for  custodial  accounts for the benefit of minors.  For  purchases  through the
Automatic  Savings   Accumulation  Plan,  the  minimum  initial  and  subsequent
investment is $50. See "Shareholder Services" below.

    SHARES OF THE  SERIES  ARE SOLD,  WITHOUT  A SALES  CHARGE,  AT THE NAV NEXT
DETERMINED  AFTER RECEIPT OF AN ORDER BY PMFS OF A PURCHASE ORDER AND PAYMENT IN
PROPER FORM (I.E., A CHECK OR FEDERAL FUNDS WIRED TO STATE STREET BANK AND


                                       23
<PAGE>



TRUST  COMPANY  (STATE  STREET)).  SEE "HOW THE TRUST VALUES ITS  SHARES."  When
payment is received by PMFS prior to 4:15 P.M., New York time, in proper form, a
share  purchase  order will be entered at the price  determined as of 4:15 P.M.,
New York time, on that day, and dividends on the shares  purchased will begin on
the  business  day  following  such  investment.   See  "Taxes,   Dividends  and
Distributions."


    Application  forms can be  obtained  from  PMFS,  Prudential  Securities  or
Prusec. If a stock  certificate is desired,  it must be requested in writing for
each transaction. Certificates are issued only for full shares. Shareholders who
hold  their  shares  through  Prudential   Securities  will  not  receive  stock
certificates.  Shareholders  cannot  utilize  Expedited  Redemption  or  have  a
Systematic Withdrawal Plan if they have been issued share certificates.

    The Trust  reserves the right to reject any  purchase  order  (including  an
exchange into the Series) or to suspend or modify the continuous offering of its
shares. See "How to Sell Your Shares" below.

    Your dealer is responsible for forwarding payment promptly to the Trust. The
Distributor  reserves the right to cancel any purchase  order for which  payment
has not been received by the third business day following the investment.

    Transactions in Trust shares may be subject to postage and handling  charges
imposed by your dealer.


    In  connection  with the sale of  shares of the  Series,  the  Manager,  the
Distributor or one of their affiliates may pay dealers,  financial  advisers and
other  persons which  distribute  shares a finders' fee based on a percentage of
the net asset value of shares by such persons. For more information about shares
of the Trust  contact your  Prudential  Securities  financial  adviser or Prusec
representative  or  telephone  the  Trust at  (800)  225-1852.  Participants  in
programs sponsored by Prudential Retirement Services should contact their client
representative for more information about Class Z shares.

    CLASS Z SHARES

    Class Z shares of the Series are  available  for  purchase by the  following
categories of investors:

    (i) pension,  profit-sharing or other employee benefit plans qualified under
Section 401 of the Internal  Revenue  Code,  deferred  compensation  and annuity
plans under  Sections  457 and  403(b)(7)  of the  Internal  Revenue  Code,  and
non-qualified  plans for which the Series is an available option  (collectively,
Benefit  Plans),  provided such Benefit Plans (in  combination  with other plans
sponsored by the same employer or group of related  employers) have at least $50
million in defined  contribution  assets;  (ii)  participants  in any  fee-based
program  sponsored by Prudential  Securities or its  affiliates  which  includes
mutual  funds as  investment  options  and for which the Series is an  available
option;  and (iii)  investors  who were,  or had  executed a letter of intent to
become, shareholders of any series of Prudential Dryden Fund (Dryden Fund) on or
before one or more  series of Dryden  Fund  reorganized  or who on that date had
investments in certain products for which Dryden Fund provided  exchangeability.
After a Benefit  Plan  qualifies  to  purchase  Class Z shares,  all  subsequent
purchases will be for Class Z shares.


    PURCHASES  THROUGH  PRUDENTIAL  SECURITIES.  Shares  of  the  Series  may be
purchased  through  Prudential  Securities  at the net asset value next computed
after your order is received.  Prudential Securities will transmit your order to
the Trust on the next  business day for  settlement  that day and you will begin
earning  dividends  on the second  business  day after  receipt of your order by
Prudential  Securities.  Prudential  Securities  will  have  the use of any free
credit balances (I.E.,  immediately  available funds) held in your account until
they are delivered to the Trust in connection with your purchase.

    Shares of the Series  purchased by  Prudential  Securities  on behalf of its
clients  will be held by  Prudential  Securities  as record  holder.  Prudential
Securities will thereafter  receive  statements and dividends  directly from the
Trust and will in turn provide  investors  with  Prudential  Securities  account
statements reflecting Series purchases, redemptions and dividend payments.

    Prudential  Securities  clients wishing  additional  information  concerning
investment in Series shares made through Prudential Securities should call their
Prudential Securities financial adviser.

    PURCHASES  THROUGH PRUSEC.  You may purchase shares of the Series by placing
an order with your Prusec registered  representative  accompanied by payment for
the purchase price of such shares and, in the case of a new account, a completed
Application  Form. You should also submit an IRS Form W-9. The Prusec registered
representative  will  then  forward  these  items  to the  Transfer  Agent.  See
"Purchase by Mail" below.


                                       24
<PAGE>



    PURCHASE BY WIRE.  For an initial  purchase of shares of the Series by wire,
you must first  telephone PMFS at (800)  225-1852 to receive an account  number.
The  following   information  will  be  requested:   your  name,  address,   tax
identification number, dividend and distribution  elections,  amount being wired
and  wiring  bank.  Instructions  should  then be given  by you to your  bank to
transfer  funds  by wire  to  State  Street  Bank  and  Trust  Company,  Boston,
Massachusetts,  Custody and Shareholder Services Division, Attention: Prudential
Government Securities Trust, (Short-Intermediate Term Series), specifying on the
wire the account  number  assigned  and your name and  identifying  the class in
which you are eligible to invest (Class A or Class Z shares).


    If you arrange for  receipt by State  Street of Federal  Funds prior to 4:15
P.M.,  New York time,  on a business  day, you may purchase  Series shares as of
that day and earn dividends commencing on the next business day.


    In making a subsequent  purchase  utilizing  Federal Funds,  you should wire
State  Street  directly  and should be sure that the wire  specifies  Prudential
Government Securities Trust  (Short-Intermediate Term Series) Class A or Class Z
shares and your name and individual  account number. It is not necessary to call
PMFS to make subsequent  purchase orders  utilizing  Federal Funds.  The minimum
amount which may be subsequently invested by wire is $1,000.

    PURCHASE BY MAIL.  Purchase  orders for which  remittance  is  to be made by
check must be submitted directly by mail to Prudential Mutual Fund Services LLC,
Attention:  Investment  Services,  P.O.  Box 15020,  New  Brunswick,  New Jersey
08906-5020,  together with payment for the purchase price of such shares and, in
the case of a new account, a completed  Application Form. You should also submit
an IRS Form W-9. If PMFS  receives  your order to purchase  shares of the Series
and payment in proper form prior to 4:15 P.M., New York time, the purchase order
will be  effective  on that  day and you will  begin  earning  dividends  on the
following business day. See "Taxes,  Dividends and Distributions." Checks should
be made payable to "Prudential  Government Securities Trust,  Short-Intermediate
Term Series and should indicate Class A or Class Z shares." Certified checks are
not necessary,  but checks are accepted subject to collection at full face value
in United States funds and must be drawn on a bank located in the United States.
There are  restrictions on the redemption of shares purchased by check while the
funds are being collected. See "How to Sell Your Shares."



HOW TO SELL YOUR SHARES

    YOU CAN REDEEM YOUR  SHARES AT ANY TIME FOR CASH AT THE NAV NEXT  DETERMINED
AFTER THE REDEMPTION REQUEST IS RECEIVED IN PROPER FORM BY THE TRANSFER AGENT OR
PRUDENTIAL SECURITIES. SEE "HOW THE TRUST VALUES ITS SHARES." 

Shares for which a redemption  request is received by PMFS prior to 4:15 
P.M.,  New York time,  are entitled  to a  dividend  on the  day on  which  
the  request  is  received.  By pre-authorizing  Expedited Redemption, a 
shareholder may arrange to have payment for  redeemed  shares  made in 
Federal  Funds wired to the  shareholder's  bank, normally  on the next bank  
business  day  following  the date of receipt of the redemption  
instructions.  Should a shareholder redeem all of his or her shares, he  or  
she  will  receive  the  amount  of  all  dividends   declared  for  the 
month-to-date  on  those  shares.  Any  capital  gain  or  loss  realized  by 
 a shareholder  upon any  redemption of Trust shares must be recognized for 
federal income tax purposes. See "Taxes, Dividends and Distributions."

    Prudential  Securities clients for whom Prudential  Securities has purchased
shares of the Trust may have their shares  redeemed by calling their  Prudential
Securities financial adviser.


    If  redemption  is  requested  by  a  corporation,   partnership,  trust  or
fiduciary,  written evidence of authority  acceptable to the Transfer Agent must
be  submitted  before such  request will be  accepted.  All  correspondence  and
documents  concerning  redemptions  should  be sent to the  Trust in care of its
Transfer  Agent,  Prudential  Mutual Fund  Services LLC,  Attention:  Redemption
Services, P.O. Box 15010, New Brunswick, New Jersey 08906-5010.

    If the proceeds of the redemption (a) exceed $50,000,  (b) are to be paid to
a person  other than the record  owner,  (c) are to be sent to an address  other
than the  address  on the  Transfer  Agent's  records or (d) are to be paid to a
corporation, partnership, trust or fiduciary, the signature(s) on the redemption
request and on the certificates, if any, or stock power must be guaranteed by an
"eligible guarantor  institution." An "eligible guarantor  institution" includes
any


                                       25
<PAGE>

bank,  broker,  dealer or credit union. The Transfer Agent reserves the right to
request  additional  information  from,  and make  reasonable  inquiries of, any
eligible guarantor institution. For clients of Prusec, a signature guarantee may
be obtained from the agency or office manager of most  Prudential  Insurance and
Financial  Services or Preferred  Services  offices.  In the case of redemptions
from a benefit plan that  participates  in the Prudential  PruArray or Smartpath
Program,  if the proceeds of the redemption  are invested in another  investment
option of such plan, in the name of the record holder and at the same address as
reflected  in  the  Transfer  Agent's  records,  a  signature  guarantee  is not
required.

    PAYMENT FOR SHARES PRESENTED FOR REDEMPTION WILL ORDINARILY BE MADE BY CHECK
MAILED TO THE  SHAREHOLDER'S  ADDRESS  WITHIN  SEVEN DAYS  AFTER  RECEIPT OF THE
REDEMPTION  REQUEST IN PROPER ORDER.  Such payment may be postponed or the right
of redemption suspended at times (a) when the New York Stock Exchange is closed,
for other  than  customary  weekends  and  holidays,  (b) when  trading  on such
Exchange  is  restricted,  (c) when an  emergency  exists  as a result  of which
disposal by the Trust of securities owned by it is not reasonably practicable or
it is not reasonably  practicable for the Trust fairly to determine the value of
its net assets or (d) during any other period when the  Securities  and Exchange
Commission, by order, so permits; provided that applicable rules and regulations
of the  Securities  and  Exchange  Commission  shall  govern as to  whether  the
conditions prescribed in (b), (c) or (d) exist.

    PAYMENT FOR  REDEMPTION OF RECENTLY  PURCHASED  SHARES WILL BE DELAYED UNTIL
THE TRUST OR ITS TRANSFER  AGENT HAS BEEN  ADVISED  THAT THE PURCHASE  CHECK HAS
BEEN  HONORED,  UP TO 10 CALENDAR  DAYS FROM THE TIME OF RECEIPT OF THE PURCHASE
CHECK BY THE TRANSFER  AGENT.  SUCH DELAY MAY BE AVOIDED IF SHARES ARE PURCHASED
BY WIRE OR BY CERTIFIED OR OFFICIAL BANK CHECK.

    EXPEDITED  REDEMPTION.  By  pre-authorizing  Expedited  Redemption,  you may
arrange to have payment for redeemed  shares made in Federal Funds wired to your
bank,  normally on the next business day following  redemption.  In order to use
Expedited Redemption, you may so designate at the time the initial investment is
made or at a later date.  Once an Expedited  Redemption  authorization  form has
been completed,  the signature on the authorization form guaranteed as set forth
above and the form  returned to PMFS,  requests  for  redemption  may be made by
telegraph,  letter or telephone.  To request Expedited  Redemption by telephone,
you should  call PMFS at (800)  225-1852.  Calls must be received by PMFS before
4:15 P.M.,  New York time,  to permit  redemption  as of such date.  Requests by
letter  should be addressed to Prudential  Mutual Fund Services LLC,  Attention:
Redemption Services, P.O. Box 15010, New Brunswick, New Jersey 08906-5010.

    A signature  guarantee is not required under  Expedited  Redemption once the
authorization form is properly completed and returned.  The Expedited Redemption
privilege may be used to redeem shares in an amount of $200 or more, except that
if an account for which Expedited  Redemption is requested has a net asset value
of less than $200, the entire account must be redeemed. The proceeds of redeemed
shares in the amount of $1,000 or more are  transmitted  by wire to your account
at a domestic  commercial  bank which is a member of the Federal Reserve System.
Proceeds  of less than $1,000 are  forwarded  by check to your  designated  bank
account.

    DURING   PERIODS  OF  SEVERE  MARKET  OR  ECONOMIC   CONDITIONS,   EXPEDITED
REDEMPTIONS  MAY BE DIFFICULT TO IMPLEMENT  AND YOU SHOULD REDEEM YOUR SHARES BY
MAIL AS DESCRIBED ABOVE.

    REDEMPTION IN KIND. If the Trustees  determine  that it would be detrimental
to the best  interests  of the  remaining  shareholders  of the  Series  to make
payment  wholly  or partly in cash,  the Trust may pay the  redemption  price in
whole or in part by a distribution  in kind of securities  from the portfolio of
the  Series,  in lieu  of  cash  in  conformity  with  applicable  rules  of the
Securities and Exchange  Commission.  Securities will be readily  marketable and
will be valued in the same manner as in a regular redemption. See "How the Trust
Values  its  Shares."  If your  shares are  redeemed  in kind,  you would  incur
transaction  costs in converting the assets into cash. The Trust,  however,  has
elected to be governed by Rule 18f-1 under the  Investment  Company Act pursuant
to which the Trust is obligated to redeem shares solely in cash up to the lesser
of  $250,000  or one  percent of the net asset  value of the  Series  during any
90-day period for any one shareholder.

    INVOLUNTARY  REDEMPTION.  In order to reduce the expenses of the Trust,  the
Trustees may redeem all of the shares of any shareholder whose account has a net
asset  value of less  than  $500  due to a  redemption.  The  Trust  would  give

                                       26
<PAGE>

shareholders  whose shares were being  redeemed 60 days' prior written notice in
which to purchase sufficient additional shares to avoid such redemption.

    90-DAY  REPURCHASE  PRIVILEGE.  If you  redeem  your  shares  and  have  not
previously exercised the repurchase  privilege,  you may reinvest any portion or
all of the  proceeds of such  redemption  in shares of the Trust at the NAV next
determined  after the order is received,  which must be within 90 days after the
date of the redemption. Any CDSC paid in connection with such redemption will be
credited (in shares) to your account.  (If less than a full  repurchase is made,
the credit will be on a PRO RATA  basis.)  You must notify the Trust's  Transfer
Agent,  either  directly  or  through  Prudential  Securities,  at the  time the
repurchase  privilege  is  exercised  to adjust  your  account  for the CDSC you
previously  paid.  Thereafter,  any  redemptions  will be  subject  to the  CDSC
applicable at the time of the redemption.  Exercise of the repurchase  privilege
will not affect the federal  income tax  treatment of any gain realized upon the
redemption.  However,  if the  redemption was made within a 30-day period of the
repurchase,  and if the redemption  resulted in a loss, some or all of the loss,
depending on the amount  reinvested,  will not be allowed for federal income tax
purposes.

    CLASS B AND CLASS C PURCHASE PRIVILEGE.  You may direct that the proceeds of
the  redemption  of Fund  shares be invested in Class B or Class C shares of any
Prudential Mutual Fund by calling your Prudential  Securities  financial adviser
or the Transfer Agent at (800) 225-1852. The transaction will be effected on the
basis of the relative NAV.

HOW TO EXCHANGE YOUR SHARES


    AS A SHAREHOLDER  OF THE SERIES,  YOU MAY EXCHANGE YOUR SHARES FOR SHARES OF
OTHER SERIES OF THE TRUST AND CERTAIN OTHER PRUDENTIAL  MUTUAL FUNDS,  INCLUDING
MONEY MARKET FUNDS AND FUNDS SOLD WITH AN INITIAL SALES  CHARGE,  SUBJECT TO THE
MINIMUM INVESTMENT  REQUIREMENTS OF SUCH FUNDS ON THE BASIS OF RELATIVE NAV. You
may  exchange  your  Class A or Class Z shares  for  Class A or Class Z  shares,
respectively, of the  Prudential  Mutual  Funds on the basis of the relative NAV
plus the  applicable  sales  charge.  No  additional  sales charge is imposed in
connection with subsequent exchanges. You may not exchange your shares for Class
B shares of the Prudential  Mutual Funds,  except that shares  acquired prior to
January 22, 1990 subject to a contingent  deferred sales charge can be exchanged
for Class B shares.  You may not exchange  your shares for Class C shares of the
Prudential  Mutual  Funds.  See "How to Sell  Your  Shares-Class  B and  Class C
Purchase   Privilege"   above  and  "Shareholder   Investment   Account-Exchange
Privilege"  in the  Statement of  Additional  Information.  An exchange  will be
treated as a redemption and purchase for tax purposes.

    Class Z  shareholders  of the Series may  exchange  their Class Z shares for
Class Z shares of other  Prudential  Mutual  Funds on the basis of relative  net
asset value.  Shareholders  who qualify to purchase  Class Z shares  (other than
participants in any fee-based  program) will have their Class A shares exchanged
for Class Z shares on a quarterly basis.  Participants in any fee-based  program
for which the Series is an available  option will have their Class A shares,  if
any,  exchanged for Class Z shares when they elect to have those assets become a
part of the fee-based program.  Upon leaving the program (whether voluntarily or
not), such Class Z shares (and, to the extent provided for in the program, Class
Z shares acquired  through  participation  in the program) will be exchanged for
Class A shares at net asset  value.  Similarly,  participants  in the PSI 401(k)
Plan,  an employee  benefit plan  sponsored by  Prudential  Securities  (the PSI
401(k) Plan) for which the Series'  Class Z shares are an  available  option and
who wish to transfer  their Class Z shares out of the PSI 401(k) Plan  following
separation  from  service  (i.e.,   voluntary  or  involuntary   termination  of
employment or retirement)  will have their Class Z shares  exchanged for Class A
shares at net asset value.


    IN ORDER TO  EXCHANGE  SHARES BY  TELEPHONE,  YOU MUST  AUTHORIZE  TELEPHONE
EXCHANGES ON YOUR INITIAL  APPLICATION FORM OR BY WRITTEN NOTICE TO THE TRANSFER
AGENT AND HOLD  SHARES IN  NON-CERTIFICATE  FORM.  Thereafter,  you may call the
Trust at (800) 225-1852 to execute a telephone  exchange of shares, on weekdays,
except  holidays,  between the hours of 8:00 A.M. and 6:00 P.M.,  New York time.
For your protection and to prevent fradulent exchanges, your telephone call will
be  recorded  and you will be  asked to  provide  your  personal  identification
number. A written  confirmation of the exchange transaction will be sent to you.
NEITHER THE TRUST NOR ITS AGENTS WILL BE LIABLE FOR ANY LOSS,  LIABILITY OR COST
WHICH RESULTS FROM ACTING UPON  INSTRUCTIONS  REASONABLY  BELIEVED TO BE GENUINE
UNDER THE  FOREGOING  PROCEDURES.  (THE TRUST OR ITS AGENTS  COULD BE SUBJECT TO
LIABILITY IF THEY FAIL TO EMPLOY  REASONABLE  PROCEDURES.) All exchanges will be
made  on the  basis  of the  relative  NAV of the two  funds  (or  series)  next
determined after the request is received in good order.  The Exchange  Privilege
is available only in states where the exchange may legally be made.

                                       27
<PAGE>


    IF YOU HOLD SHARES  THROUGH  PRUDENTIAL  SECURITIES,  YOU MUST EXCHANGE YOUR
SHARES BY CONTACTING YOUR PRUDENTIAL  SECURITIES  FINANCIAL ADVISER. IF YOU HOLD
CERTIFICATES,  THE CERTIFICATES,  SIGNED IN THE NAME(S) SHOWN ON THE FACE OF THE
CERTIFICATES,  MUST BE  RETURNED  IN ORDER FOR THE SHARES TO BE  EXCHANGED.  SEE
"PURCHASE AND REDEMPTION OF TRUST SHARES-HOW TO SELL YOUR SHARES" ABOVE.


    You may also exchange  shares by mail by writing to  Prudential  Mutual Fund
Services LLC, Attention: Exchange Processing, P.O. Box 15010, New Brunswick, New
Jersey 08906-5010.

    IN PERIODS OF SEVERE MARKET OR ECONOMIC  CONDITIONS,  THE TELEPHONE EXCHANGE
OF SHARES MAY BE DIFFICULT TO IMPLEMENT AND YOU SHOULD MAKE EXCHANGES BY MAIL BY
WRITING TO PRUDENTIAL MUTUAL FUND SERVICES LLC, AT THE ADDRESS NOTED ABOVE.


    The Exchange Privilege may be modified or terminated at any time on 60 days'
notice to shareholders.

SHAREHOLDER SERVICES

    In addition to the exchange  privilege,  as a shareholder in the Trust,  you
can take advantage of the following additional services and privileges:

    *AUTOMATIC   REINVESTMENT  OF  DIVIDENDS  AND/OR  DISTRIBUTIONS.   For  your
convenience,  all dividends and distributions  are  automatically  reinvested in
full and  fractional  shares of the Series at NAV.  You may direct the  Transfer
Agent in writing not less than 5 full  business days prior to the record date to
have  subsequent  dividends  and/or  distributions  sent  in  cash  rather  than
reinvested.  If you hold your shares through Prudential  Securities,  you should
contact your financial adviser.

    *AUTOMATIC SAVINGS ACCUMULATION PLAN (ASAP). Under ASAP you may make regular
purchases of Series  shares in amounts as little as $50 via an automatic  charge
to a  bank  account  or  Prudential  Securities  account  (including  a  Command
Account).  For additional  information about this service,  you may contact your
Prudential  Securities financial adviser,  Prusec representative or the Transfer
Agent directly.

    *TAX-DEFERRED  RETIREMENT  PLANS.  Various  tax-deferred  retirement  plans,
including  a 401(k)  plan,  self-directed  individual  retirement  accounts  and
"tax-sheltered  accounts" under Section  403(b)(7) of the Internal  Revenue Code
are  available  through  the  Distributor.  These  plans  are  for  use by  both
self-employed  individuals  and corporate  employers.  These plans permit either
self-direction  of accounts by  participants,  or a pooled account  arrangement.
Information  regarding the  establishment  of these plans,  the  administration,
custodial fees and other details is available from Prudential  Securities or the
Transfer Agent. If you are considering  adopting such a plan, you should consult
with  your own  legal or tax  adviser  with  respect  to the  establishment  and
maintenance of such a plan.

    *SYSTEMATIC  WITHDRAWAL PLAN. A systematic  withdrawal plan is available for
shareholders  which  provides for monthly or quarterly  checks.  For  additional
information  about this  service,  you may contact  your  Prudential  Securities
financial adviser, Prusec representative or the Transfer Agent directly.


    *REPORTS TO  SHAREHOLDERS.  The Trust will send you the  Series'  annual and
semi-annual  reports.  The financial  statements appearing in annual reports are
audited by independent  accountants.  In order to reduce  duplicate  mailing and
printing  expenses  the Trust will  provide  one annual  report and  semi-annual
shareholder  report  and  annual  prospectus  per  household.  You  may  request
additional copies of such reports by calling (800) 225-1852 or by writing to the
Trust at Gateway  Center  Three,  Newark,  New Jersey  07102-4077.  In addition,
monthly unaudited financial data is available upon request from the Trust.

    *SHAREHOLDER  INQUIRIES.  Inquiries  should  be  addressed  to the  Trust at
Gateway Center Three, Newark, New Jersey 07102-4077,  or by telephone,  at (800)
225-1852 (toll free) or, from outside the U.S.A., at (908) 417-7555 (collect).


    For additional  information  regarding the services and privileges described
above,  see  "Shareholder  Investment  Account" in the  Statement of  Additional
Information.

                                       28
<PAGE>

- -------------------------------------------------------------------------------
                        THE PRUDENTIAL MUTUAL FUND FAMILY
- -------------------------------------------------------------------------------

    Prudential  Mutual  Fund  Management  offers a broad  range of mutual  funds
designed to meet your individual  needs. We welcome you to review the investment
options  available  through  our family of funds.  For more  information  on the
Prudential Mutual Funds, including charges and expenses, contact your Prudential
Securities  financial adviser or Prusec  registered  representative or telephone
the Trust at (800) 225-1852 for a free prospectus. Read the prospectus carefully
before you invest or send money.

- -------------------------------------------------------------------------------
(left column)

     TAXABLE BOND FUNDS

Prudential Diversified Bond Fund, Inc.
Prudential Government Income Fund, Inc.
Prudential Government Securities Trust
    Short-Intermediate Term Series
Prudential High Yield Fund, Inc.
Prudential Mortgage Income Fund, Inc.
Prudential Structured Maturity Fund, Inc.
    Income Portfolio
The BlackRock Government Income Trust

     TAX-EXEMPT BOND FUNDS

Prudential California Municipal Fund
    California Series
    California Income Series
Prudential Municipal Bond Fund
    High Yield Series
    Insured Series
    Intermediate Series
Prudential Municipal Series Fund
    Florida Series
    Hawaii Income Series
    Maryland Series
    Massachusetts Series
    Michigan Series
    New Jersey Series
    New York Series
    North Carolina Series
    Ohio Series
    Pennsylvania Series
Prudential National Municipals Fund, Inc.

          GLOBAL FUNDS


Prudential Emerging Growth Fund, Inc.
Prudential Europe Growth Fund, Inc.
Prudential Global Genesis Fund, Inc.
Prudential Global Limited Maturity Fund, Inc.
  Limited Maturity Portfolio
Prudential Intermediate Global Income Fund, Inc.
Prudential Natural Resources Fund, Inc.
Prudential Pacific Growth Fund, Inc.
Prudential World Fund, Inc.
    Global Series
    International Stock Series
Global Utility Fund, Inc.
The Global Government Plus Fund, Inc.
The Global Total Return Fund, Inc.


(right column)

          EQUITY FUNDS


Prudential Allocation Fund
    Balanced Portfolio
    Strategy Portfolio
Prudential Distressed Securities Fund, Inc.
Prudential Dryden Fund
    Prudential Active Balanced Fund
    Prudential Stock Index Fund
Prudential Emerging Growth Fund, Inc.
Prudential Equity Fund, Inc.
Prudential Equity Income Fund
Prudential Jennison Series Fund, Inc.
    Prudential Jennison Growth Fund
    Prudential Jennison Growth & Income Fund
Prudential Multi-Sector Fund, Inc.
Prudential Small Companies Fund, Inc.
Prudential Utility Fund, Inc.
Nicholas-Applegate Fund, Inc.
    Nicholas-Applegate Growth Equity Fund


          MONEY MARKET FUNDS


  * TAXABLE MONEY MARKET FUNDS
Prudential Government Securities Trust
    Money Market Series
    U.S. Treasury Money Market Series
Prudential Special Money Market Fund, Inc.
    Money Market Series
Prudential MoneyMart Assets, Inc.


  * TAX-FREE MONEY MARKET FUNDS
Prudential Tax-Free Money Fund, Inc.
Prudential California Municipal Fund
    California Money Market Series
Prudential Municipal Series Fund
    Connecticut Money Market Series
    Massachusetts Money Market Series
    New Jersey Money Market Series
    New York Money Market Series

  * COMMAND FUNDS
Command Money Fund
Command Government Fund
Command Tax-Free Fund

  * INSTITUTIONAL MONEY MARKET FUNDS
Prudential Institutional Liquidity Portfolio, Inc.
    Institutional Money Market Series

- -------------------------------------------------------------------------------
                                      A-1

<PAGE>

(left column)

No dealer, sales representative or any other person has been
authorized to give any  information or to make any represen-
tations,  other than those contained in this Prospectus,  in
connection with the offer contained in this Prospectus, and,
if given or made, such other information or  representations
must not be relied  upon as having  been  authorized  by the
Trust  or  the   Distributor.   This   Prospectus  does  not
constitute  an offer by the Trust or by the  Distributor  to
sell  or a  solicitation  of an  offer  to  buy  any  of the
securities  offered hereby in any jurisdiction to any person
to  whom  it  is   unlawful  to  make  such  offer  in  such
jurisdiction.


                   TABLE OF CONTENTS

                                                 Page
                                                 ----
TRUST HIGHLIGHTS.................................   2
   What are the Series' Risk Factors
     and Special Characteristics? ...............   2
TRUST EXPENSES...................................   4
FINANCIAL HIGHLIGHTS.............................   5
HOW THE TRUST INVESTS............................   6
   Investment Objective and Policies.............   6
   Other Investments and Policies................   8
   Other Investments and Investment Techniques ..  11
Investment Restrictions..........................  16
HOW THE TRUST IS MANAGED.........................  16
   Manager.......................................  17
   Distributor...................................  18
   Portfolio Transactions........................  19
   Custodian and Transfer and
       Dividend Disbursing Agent.................  19
HOW THE TRUST VALUES ITS SHARES..................  20
HOW THE TRUST CALCULATES PERFORMANCE..............  20
TAXES, DIVIDENDS AND DISTRIBUTIONS...............  20
GENERAL INFORMATION..............................  22
   Description of Shares.........................  22
   Additional Information........................  23
SHAREHOLDER GUIDE................................  23
   How to Buy Shares of the Trust................  23
   How to Sell Your Shares.......................  25
   How to Exchange Your Shares...................  27
   Shareholder Services .........................  28
THE PRUDENTIAL MUTUAL FUND FAMILY................ A-1

111A                                          4440381

- ----------------------------------------------------
                  Class A: 744342 10 6
      CUSIP Nos.:
                  Class Z: 744342 60 1


                     PRUDENTIAL GOVERNMENT SECURITIES TRUST

                     --------------------------------------
                     SHORT-INTERMEDIATE TERM SERIES


                                  PROSPECTUS 
                               FEBRUARY 3, 1997

                                    [LOGO]
<PAGE>


                               PRUDENTIAL MUTUAL FUNDS


                          Supplement dated September 8, 1997


    The following information supplements the Fund's Prospectus by adding new
language to the SHAREHOLDER GUIDE portion of the Prospectus.  This new language
becomes effective immediately.

                                  SHAREHOLDER GUIDE

    The Fund and the other Prudential Mutual Funds are not intended to serve 
as vehicles for frequent trading in response to short-term fluctuations in 
the market.  Due to the disruptive effect that the market timing investment 
strategies and excessive trading can have on efficient portfolio management, 
each Prudential Mutual Fund and the Fund reserves the right to refuse 
purchase orders and exchanges by any person, group or commonly controlled 
accounts, if, in the Manager's sole judgment, such person, group or accounts 
were following a market timing strategy or were otherwise engaging in 
excessive trading ("Market Timers").

    To implement this authority to protect the Fund and its shareholders from
excessive trading, the Fund will reject all exchanges and purchases from a
Market Timer unless the Market Timer has entered into a written agreement with
the Fund or its affiliates pursuant to which the Market Timer has agreed to
abide by certain procedures, which include a daily dollar limit on trading.  The
Fund may notify the Market Timer of rejection of an exchange or purchase order
subsequent to the day on which the order was placed.

    Listed below are the names of the Prudential Mutual Funds and the dates 
of the Prospectuses to which this Supplement relates.

       NAME OF FUND                                         PROSPECTUS DATE
       ------------                                         ---------------

       The BlackRock Government Income Trust                August 28, 1997
       The Global Total Return Fund, Inc.                   February 28, 1997
       Command Government Fund                              August 28, 1997
       Command Money Fund                                   August 28, 1997
       Command Tax-Free Fund                                August 28, 1997
       Global Utility Fund, Inc.                            November 29, 1996
       Nicholas-Applegate Fund, Inc.                        March 4, 1997
       Prudential Balanced Fund                             September 27, 1996
       Prudential California Municipal Fund                 
         (California Series)                                November 1, 1996
         (California Income Series)                         November 1, 1996
       Prudential Distressed Securities Fund, Inc.          January 29, 1997
       Prudential Diversified Bond Fund, Inc.               March 25, 1997
       Prudential Dryden Fund
         (Stock Index Fund)                                 June 18, 1997
         (Active Balanced Fund)                             November 29, 1996
       Prudential Emerging Growth Fund, Inc.                November 18, 1996
       Prudential Equity Fund, Inc.                         March 5, 1997
       Prudential Equity Income Fund                        December 30, 1996
       Prudential Europe Growth Fund, Inc.                  July 1, 1997
       Prudential Global Genesis Fund, Inc.                 July 30, 1997
       Prudential Global Limited Maturity Fund, Inc.        December 30, 1996

<PAGE>

       NAME OF FUND                                         PROSPECTUS DATE
       ------------                                         ---------------
       Prudential Government Income Fund, Inc.              May 1, 1997
       Prudential Government Securities Trust
         (Short-Intermediate Series)                        February 3, 1997
         (Money Market Series)                              February 3, 1997
         (U.S. Treasury Money Market Series)                February 3, 1997
       Prudential High Yield Fund, Inc.                     March 6, 1997
       Prudential Institutional Liquidity Portfolio, Inc.   July 9, 1997
       Prudential Intermediate Global Income Fund, Inc.     February 28, 1997
       Prudential International Bond Fund, Inc.             August 8, 1997
       Prudential Jennison Series Fund, Inc.                
         (Prudential Jennison Growth Fund)                  January 13, 1997
         (Prudential Jennison Growth and Income Fund)       January 13, 1997
       Prudential MoneyMart Assets, Inc.                    February 28, 1997
       Prudential Mortgage Income Fund, Inc.                March 5, 1997
       Prudential Multi-Sector Fund, Inc.                   June 30, 1997
       Prudential Municipal Bond Fund
         (High Yield Series)                                July 2, 1997
         (Intermediate Series)                              July 2, 1997
         (Insured Series)                                   July 2, 1997
       Prudential Municipal Series Fund
         (Connecticut Money Market Series)                  November 1, 1996
         (Florida Series)                                   November 1, 1996
         (Maryland Series)                                  November 1, 1996
         (Massachusetts Money Market Series)                November 1, 1996
         (Massachusetts Series)                             November 1, 1996
         (Michigan Series)                                  November 1, 1996
         (New Jersey Money Market Series)                   November 1, 1996
         (New Jersey Series)                                November 1, 1996
         (New York Money Market Series)                     November 1, 1996
         (New York Series)                                  November 1, 1996
         (North Carolina Series)                            November 1, 1996
         (Ohio Series)                                      November 1, 1996
         (Pennsylvania Series)                              November 1, 1996
       Prudential National Municipals Fund, Inc.            March 6, 1997
       Prudential Natural Resources Fund, Inc.              July 30, 1997
       Prudential Pacific Growth Fund, Inc.                 January 7, 1997
       Prudential Small Company Value Fund, Inc.            January 24, 1997
       Prudential Special Money Market Fund, Inc.           August 27, 1997
       Prudential Structured Maturity Fund, Inc.            March 3, 1997
       Prudential Tax-Free Money Fund, Inc.               February 28, 1997
       Prudential Utility Fund, Inc.                        March 5, 1997
       Prudential World Fund, Inc.                          
         (Global Series)                                    January 16, 1997
         (International Stock Series)                       January 16, 1997
       The Target Portfolio Trust                           April 7, 1997

<PAGE>

                           PRUDENTIAL MUTUAL FUNDS

                       Supplement dated March 17, 1997

     The following information supplements the Prospectus of each of the 
Funds listed below:

                              SHAREHOLDER GUIDE

HOW TO BUY SHARES OF THE FUND--CLASS Z SHARES

     Class Z shares are currently available for purchase by the following 
categories of investors: (i) pension, profit-sharing or other employee 
benefit plans qualified under Section 401 of the Internal Revenue Code, 
deferred compensation plans and annuity plans under Sections 457 and 
403(b)(7) of the Internal Revenue Code, and non-qualified plans for which the 
Fund is an available option (collectively, Benefit Plans), provided that such 
Benefit Plans (in combination with other plans sponsored by the same employer 
or group of related employers) have at least $50 million in defined 
contribution assets; (ii) participants in any fee-based program or trust 
program sponsored by Prudential Securities Incorporated (Prudential 
Securities), The Prudential Savings Bank, F.S.B. (or any affiliate) which 
includes mutual funds as investment options and for which the Fund is an 
available option; (iii) certain participants in the MEDLEY Program (group 
variable annuity contracts) sponsored by The Prudential Insurance Company of 
America (Prudential) for whom Class Z shares of the Prudential Mutual Funds 
are an available investment option; (iv) Benefit Plans for which Prudential 
Retirement Services serves as record keeper and as of September 20, 1996, (a) 
were Class Z shareholders of the Prudential Mutual Funds, or (b) executed a 
letter of intent to purchase Class Z shares of the Prudential Mutual Funds; 
(v) the Prudential Securities Cash Balance Pension Plan, an employee defined 
benefit plan sponsored by Prudential Securities (only applicable to 
Prudential Equity Income Fund, Prudential Europe Growth Fund, Inc. and 
Prudential Pacific Growth Fund, Inc.); (vi) current and former 
Directors/Trustees of the Prudential Mutual Funds (including the Fund); and 
(vii) employees of Prudential and/or Prudential Securities who participate in 
a Prudential-sponsored employee savings plan.

     Listed below are the names of the Prudential Mutual Funds and the dates 
of the Prospectuses to which this supplement relates.

NAME OF FUND                                          DATE OF PROSPECTUS
- ------------                                          ------------------
The Global Government Plus Fund, Inc.                 February 28, 1997
The Global Total Return Fund, Inc.                    February 28, 1997
Global Utility Fund, Inc.                             November 29, 1996
Nicholas-Applegate Fund, Inc.                         March 4, 1997
  Nicholas-Applegate Growth Equity Fund
Prudential Allocation Fund                            September 27, 1996
Prudential California Municipal Fund
  California Income Series                            November 1, 1996
  California Series                                   November 1, 1996
Prudential Diversified Bond Fund, Inc.                September 12, 1996
Prudential Dryden Fund                                November 29, 1996
Prudential Emerging Growth Fund, Inc.                 November 18, 1996
Prudential Equity Fund, Inc.                          March 5, 1997
Prudential Equity Income Fund                         December 30, 1996

<PAGE>

NAME OF FUND                                          DATE OF PROSPECTUS
- ------------                                          ------------------
Prudential Europe Growth Fund, Inc.                   July 2, 1996
                                                        as supplemented
                                                        September 12, 1996
Prudential Global Genesis Fund, Inc.                  September 12, 1996
Prudential Global Limited Maturity Fund, Inc.         December 30, 1996
  Limited Maturity Portfolio
Prudential Government Income Fund, Inc.               April 30, 1996
                                                        as supplemented
                                                        September 12, 1996
Prudential Government Securities Trust
  Money Market Series                                 February 3, 1997
  Short-Intermediate Term Series                      February 3, 1997
  U.S. Treasury Money Market Series                   February 3, 1997
Prudential High Yield Fund, Inc.                      March 6, 1997
Prudential Intermediate Global Income Fund, Inc.      February 28, 1997
Prudential Jennison Series Fund, Inc.                 January 13, 1997
  Prudential Jennison Growth Fund
  Prudential Jennison Growth & Income Fund
Prudential MoneyMart Assets, Inc.                     February 28, 1997
Prudential Mortgage Income Fund, Inc.                 March 5, 1997
Prudential Multi-Sector Fund, Inc.                    June 28, 1996
                                                        as supplemented on
                                                        September 12, 1996
Prudential Municipal Bond Fund                        September 12, 1996
  High Yield Series
  Insured Series
  Intermediate Series
Prudential Municipal Series Fund
  Florida Series                                      November 1, 1996
  Massachusetts Series                                December 2, 1996
  New Jersey Series                                   November 1, 1996
  New York Series                                     November 1, 1996
Prudential Natural Resources Fund, Inc.               September 12, 1996
Prudential Pacific Growth Fund, Inc.                  January 7, 1997
Prudential Small Companies Fund, Inc.                 January 24, 1997
Prudential Structured Maturity Fund, Inc.             March 3, 1997
Prudential Utility Fund, Inc.                         March 5, 1997
Prudential World Fund                                 January 16, 1997
  Global Series
  International Series


<PAGE>
           THE BLACKROCK GOVERNMENT INCOME TRUST
 
- --------------------------------------------------------------------------------
 

PROSPECTUS DATED AUGUST 29, 1997

 
- --------------------------------------------------------------------------------
 
The BlackRock Government Income Trust (the Fund) is an open-end, diversified,
management investment company whose investment objective is to provide low
volatility of net asset value and high monthly income. The Fund seeks to achieve
its objective by investing at least 65% of its total assets in fixed-income U.S.
Government securities, including U.S. Treasury Bills, Notes, Bonds and other
debt securities issued by the U.S. Treasury, and obligations issued or
guaranteed by the U.S. Government, its agencies or instrumentalities. See "How
the Fund Invests--Investment Objective and Policies."
 

The Fund may also invest in high quality debt securities rated AAA by Standard &
Poor's Ratings Group or Aaa by Moody's Investors Service, Inc., including fixed
rate and adjustable rate mortgage-backed securities, asset-backed securities,
corporate debt securities and money market instruments of a comparable
short-term rating. The Fund may engage in various hedging and return enhancement
strategies, including short-selling and leverage and use derivatives and reverse
repurchase agreements and dollar rolls, which entail additional risks not
usually associated with a government fund. See "How the Fund Invests--Hedging
and Return Enhancement Strategies." An investment in the Fund is neither insured
nor guaranteed by the U.S. Government and there can be no assurance that the
Fund's investment objective will be achieved. The Fund's address is Gateway
Center Three, 100 Mulberry Street, Newark, New Jersey, 07102-4077, and its
telephone number is (800) 225-1852.

 

This Prospectus sets forth concisely the information about the Fund that a
prospective investor should know before investing. Additional information about
the Fund has been filed with the Securities and Exchange Commission in a
Statement of Additional Information, dated August 29, 1997, which information is
incorporated herein by reference (is legally considered a part of this
Prospectus) and is available without charge upon request to the Fund at the
address or telephone number noted above.

- --------------------------------------------------------------------------------
 
INVESTORS ARE ADVISED TO READ THIS PROSPECTUS AND RETAIN IT FOR FUTURE
REFERENCE.
- --------------------------------------------------------------------------------
 

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION NOR HAS THE COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY
OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

<PAGE>
                                FUND HIGHLIGHTS
    The following summary is intended to highlight certain information
  contained in the Prospectus and is qualified in its entirety by the more
  detailed information appearing elsewhere herein.
 
  WHAT IS THE BLACKROCK GOVERNMENT INCOME TRUST?
 
    The BlackRock Government Income Trust (the Fund) is a mutual fund. A
  mutual fund pools the resources of investors by selling its shares to the
  public and investing the proceeds of such sale in a portfolio of securities
  designed to achieve its investment objective. Technically, the Fund is an
  open-end, diversified, management investment company.
 
  WHAT IS THE FUND'S INVESTMENT OBJECTIVE?

    The Fund's investment objective is to provide low volatility of net asset
  value and high monthly income. There can be no assurance that the Fund's
  investment objective will be achieved. See "How the Fund Invests--Investment
  Objective and Policies" at page 6.

 

  WHAT ARE THE FUND'S RISK FACTORS AND SPECIAL CHARACTERISTICS?


    The Fund seeks to achieve its objective by investing at least 65% of its
  total assets in fixed-income U.S. Government Securities, including U.S.
  Treasury Bills, Notes, Bonds and other debt securities issued by the U.S.
  Treasury, and obligations issued or guaranteed by the U.S. Government, its
  agencies or instrumentalities. The Fund may also invest in high quality debt
  securities rated AAA by Standard & Poor's Ratings Group or Aaa by Moody's
  Investors Service, Inc., including fixed rate and adjustable rate
  mortgage-backed securities, asset-backed securities, corporate debt
  securities and money market instruments of comparable short-term ratings.
  The Fund's net asset value per share and the volatility of its portfolio
  securities will vary. See "How the Fund Invests--Other Investments and
  Policies" at page 8. The Fund may also engage in various hedging and return
  enhancement strategies, including short-selling and leverage, and use
  derivatives and reverse repurchase agreements and dollar rolls, which entail
  additional risks not usually associated with a government fund. See "How the
  Fund Invests--Hedging and Return Enhancement Strategies" at page 13. As with
  an investment in any mutual fund, an investment in this Fund can decrease in
  value and you can lose money.

 
  WHO MANAGES THE FUND?

    Prudential Investments Fund Management LLC (PIFM or the Manager) is the
  Manager of the Fund and is compensated for its services at an annual rate of
  .50 of 1% of the Fund's average daily net assets. As of July 31, 1997, PIFM
  served as manager or administrator to 62 investment companies, including 40
  mutual funds, with aggregate assets of approximately $56.7 billion. See "How
  the Fund is Managed--Manager" at page 18. BlackRock Financial Management,
  Inc. (BFM or the Subadviser) furnishes investment advisory services in
  connection with the management of the Fund under a Subadvisory Agreement
  with PIFM. See "How the Fund is Managed--Subadviser" at page 18.

 
  WHO DISTRIBUTES THE FUND'S SHARES?

    Prudential Securities Incorporated (Prudential Securities or PSI), a major
  securities underwriter and securities and commodities broker, acts as the
  Distributor of the Fund's Class A and Class C shares and is currently
  reimbursed for expenses related to the distribution of Class A shares at the
  annual rate of up to .15 of 1% of the average daily net assets of the Class
  A shares and is paid a distribution and service fee with respect to the
  Class C shares which is currently being charged at the annual rate of .75 of
  1% of the average daily net assets of the Class C shares. See "How the Fund
  is Managed--Distributor" at page 19.

 
                                       2
<PAGE>
 
  WHAT IS THE MINIMUM INVESTMENT?

    The minimum initial investment for Class A shares is $2,500 and is $5,000
  for Class C shares. Thereafter, the minimum investment is $100 for both
  classes. There is no minimum investment requirement for certain retirement
  plans and employee savings plans or custodial accounts for the benefit of
  minors. For purchases made through the Automatic Savings Accumulation Plan,
  the minimum initial and subsequent investment is $50. See "Shareholder
  Guide--How to Buy Shares of the Fund" at page 24 and "Shareholder
  Guide--Shareholder Services" at page 32.

 
  HOW DO I PURCHASE SHARES?

    You may purchase shares of the Fund through Prudential Securities, Pruco
  Securities Corporation (Prusec) or directly from the Fund, through its
  transfer agent, Prudential Mutual Fund Services LLC. (PMFS or the Transfer
  Agent) at the net asset value per share (NAV) next determined after receipt
  of your purchase order by the Transfer Agent or Prudential Securities plus a
  sales charge which may be imposed either (i) at the time of purchase (Class
  A shares) or (ii) on a deferred basis (Class C shares). In addition, shares
  of the Fund may be purchased through a dealer which has entered into a
  selected dealer agreement with the Fund's Distributor. See "How the Fund
  Values its Shares" at page 21 and "Shareholder Guide--How to Buy Shares of
  the Fund" at page 24.

 

  WHAT ARE MY PURCHASE ALTERNATIVES?

    The Fund offers two classes of shares:
    - Class A Shares: Sold with an initial sales charge of up to 3% of the
                      offering price.
    - Class C Shares: Sold without an initial sales charge and, for one year
                      after purchase, are subject to a 1% contingent deferred
                      sales charge or CDSC on redemptions. Class C shares are
                      subject to higher ongoing distribution-related expenses
                      than Class A shares.
    You should understand that over time the deferred sales charge plus the
  distribution and service fee of the Class C shares will exceed the initial
  sales charge plus the distribution and service fee of the Class A shares.

    See "Shareholder Guide--Alternative Purchase Plan" at page 25.

 
  HOW DO I SELL MY SHARES?

    You may redeem your shares at any time at the NAV next determined after
  Prudential Securities or the Transfer Agent receives your sell order.
  However, the proceeds of redemptions of Class C shares may be subject to a
  CDSC. See "Shareholder Guide--How to Sell Your Shares" at page 29.

 

  HOW ARE DIVIDENDS AND DISTRIBUTIONS PAID?


    The Fund expects to declare daily and to pay monthly dividends of net
  investment income, if any, and make distributions of any net capital gains
  at least annually. Dividends and distributions will be automatically
  reinvested in additional shares of the Fund at NAV without a sales charge
  unless you request that they be paid to you in cash. See "Taxes, Dividends
  and Distributions" at page 22.

 
                                       3
<PAGE>
                                 FUND EXPENSES
 
<TABLE>
<CAPTION>
                                                                       CLASS A        CLASS C
                                                                       SHARES         SHARES
                                                                    -------------  -------------
<S>                                                                 <C>            <C>
SHAREHOLDER TRANSACTION EXPENSES+
    Maximum Sales Load Imposed on Purchases (as a percentage of
      offering price).............................................       3%            None
    Maximum Sales Load or Deferred Sales Load Imposed on
      Reinvested Dividends........................................      None           None
    Deferred Sales Load (as a percentage of original purchase
      price or redemption proceeds, whichever is lower)...........      None       1% during the
                                                                                    first year
                                                                                        and
                                                                                   0% thereafter
    Redemption Fees...............................................      None           None
    Exchange Fee..................................................      None           None
</TABLE>
 

<TABLE>
<CAPTION>
ANNUAL FUND OPERATING EXPENSES
(AS A PERCENTAGE OF AVERAGE NET ASSETS)                              CLASS A SHARES     CLASS C SHARES
                                                                    -----------------  -----------------
<S>                                                                 <C>                <C>
    Management Fees...............................................            .50%               .50%
    12b-1 Fees....................................................            .15%++             .75%++
    Other Expenses................................................            .91%               .91%
                                                                              ---                ---
    Total Fund Operating Expenses+++..............................           1.56%              2.16%
                                                                              ---                ---
                                                                              ---                ---
</TABLE>

 

<TABLE>
<CAPTION>
EXAMPLE                                                          1 YEAR       3 YEARS      5 YEARS     10 YEARS
                                                               -----------  -----------  -----------  -----------
<S>                                                            <C>          <C>          <C>          <C>
You would pay the following expenses on a $1,000 investment,
assuming
(1) 5% annual return and (2) redemption at the end of each
time period:
    Class A..................................................   $      45    $      78    $     112    $     210
    Class C..................................................   $      32    $      68    $     116    $     249
You would pay the following expenses on the same investment,
assuming no redemption:
    Class A..................................................   $      45    $      78    $     112    $     210
    Class C..................................................   $      22    $      68    $     116    $     249
</TABLE>

 

   The above example with respect to Class A and Class C shares is based on
   data for the Fund's fiscal year ended June 30, 1997. THE EXAMPLE SHOULD
   NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL
   EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

 

   The purpose of this table is to assist investors in understanding the
   various costs and expenses that an investor in the Fund will bear, whether
   directly or indirectly. For more complete descriptions of the various
   costs and expenses, see "How the Fund is Managed." "Other Expenses"
   includes Trustees' and professional fees, registration fees, reports to
   shareholders and transfer agency and custodian fees.

   ------------------------
 
   +   Pursuant to rules of the National Association of Securities Dealers,
       Inc., the aggregate initial sales charges, deferred sales charges and
       asset-based sales charges on shares of the Fund may not exceed 6.25%
       of total gross sales, subject to certain exclusions. This 6.25%
       limitation is imposed on each class of the Fund rather than on a per
       shareholder basis. Therefore, long-term shareholders of the Fund may
       pay more in total sales charges than the economic equivalent of 6.25%
       of such shareholder's investment in such shares. See "How the Fund is
       Managed--Distributor."
 

   ++  Although the Class A and Class C Distribution and Service Plans
       provide that the Fund may pay a distribution fee of up to .30 of 1%
       per annum of the average daily net assets of the Class A shares and 1%
       per annum of the average daily net assets of the Class C shares,
       respectively, the Distributor has agreed to limit its distribution
       expenses with respect to the Class A shares to .15 of 1% of the
       average daily net assets of the Class A shares and to limit its
       distribution fees with respect to the Class C shares to no more than
       .75 of 1% of the average daily net assets of the Class C shares for
       the fiscal year ending June 30, 1998. Total Fund Operating Expenses
       without such limitations would be 1.71% for the Class A shares and
       2.41% for the Class C shares. See "How the Fund is
       Managed--Distributor."

 

   +++  Total Fund Operating Expenses do not include interest expenses which
        vary from year to year based on the level of borrowings the Fund
        incurs. Total fund expenses including interest expense for the fiscal
        year ended June 30, 1997 were 3.45% and 4.05% for Class A shares and
        Class C shares, respectively.

 
                                       4
<PAGE>
                              FINANCIAL HIGHLIGHTS
       (FOR A SHARE OUTSTANDING THROUGHOUT EACH OF THE INDICATED PERIODS)

    The following financial highlights for the year ended June 30, 1997 have
  been audited by Price Waterhouse LLP, independent accountants, and for
  periods prior thereto by Deloitte & Touche LLP, independent auditors, whose
  reports thereon were unqualified. This information should be read in
  conjunction with the financial statements and notes thereto, which appear in
  the Statement of Additional Information. The following financial highlights
  contain selected data for a Class A and Class C share of beneficial interest
  outstanding, total return, ratios to average net assets and other
  supplemental data for the periods indicated. This information is based on
  data contained in the financial statements. Further performance information
  is contained in the annual report, which may be obtained without charge. See
  "Shareholder Guide--Shareholder Services-- Reports to Shareholders."

 

<TABLE>
<CAPTION>
                                                             CLASS A                                          CLASS C
                                -----------------------------------------------------------------   ----------------------------
                                                                                    SEPTEMBER 9,                     NOVEMBER 1,
                                                                                       1991(a)      YEAR ENDED JUNE    1994(d)
                                               YEAR ENDED JUNE 30,                     THROUGH            30,          THROUGH
                                --------------------------------------------------    JUNE 30,      ---------------   JUNE 30,
                                1997(c)     1996    1995(c)    1994(c)      1993        1992        1997(c)   1996     1995(c)
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
<S>                             <C>        <C>      <C>        <C>        <C>       <C>             <C>       <C>    <C>
PER SHARE OPERATING
  PERFORMANCE:
Net asset value, beginning of
  period......................  $  9.28    $  9.37  $  9.29    $  9.67    $  10.07    $  10.00       $9.28    $9.37    $ 9.26
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
INCOME FROM INVESTMENT
  OPERATIONS
Net investment income.........      .49        .51      .51        .45         .64         .57         .43      .45       .23
Net realized and unrealized
  gains (losses) on
  investments and foreign
  currency transactions.......      .08       (.06)     .09       (.35)       (.41)        .10         .08     (.06)      .21
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
    Total from investment
      operations..............      .57        .45      .60        .10         .23         .67         .51      .39       .44
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
LESS DISTRIBUTIONS
Dividends from net investment
  income......................     (.49)      (.51)    (.52)      (.40)       (.63)       (.57)       (.44)    (.46)     (.33)
Tax return of capital
  distributions...............     (.01)      (.03)      --       (.08)         --          --        (.01)    (.02)       --
Distributions in excess of net
  realized capital gains......       --         --       --         --          --        (.03)         --       --        --
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
Total distributions...........     (.50)      (.54)    (.52)      (.48)       (.63)       (.60)       (.45)    (.48)     (.33)
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
  Net asset value, end of
    period....................  $  9.35    $  9.28  $  9.37    $  9.29    $   9.67    $  10.07       $9.34    $9.28    $ 9.37
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
                                --------   -------  --------   --------   --------  -------------   -------   -----  -----------
TOTAL RETURN(f):..............     6.22%      4.98%    6.55%      1.02%       2.40%       6.69%       5.55%    4.31%     4.65%
                                --------
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period
  (000).......................  $29,116    $37,049  $46,450    $69,912    $113,623    $143,856         $16      $66    $7,121(e)
                                --------
Average net assets (000)......  $33,235    $42,598  $56,395    $91,849    $131,371    $134,585         $94      $33    $1,335(e)
                                --------
Ratios to average net assets:
  Total expenses..............     3.45%      3.74%    2.19%      1.89%       1.94%       1.34%(b)    4.05%    4.10%     2.24%(b)
  Operating Expenses,
    including distribution
    fees......................     1.56%      1.47%    1.31%      1.17%       1.05%       1.03%(b)    2.16%    2.07%     1.91%(b)
  Operating Expenses,
    excluding distribution
    fees......................     1.41%      1.32%    1.16%      1.05%        .95%        .93%(b)    1.41%    1.32%     1.16%(b)
  Net investment income.......     5.23%      5.51%    5.49%      4.94%       6.71%       6.95%(b)    4.63%    4.91%     4.89%(b)
Portfolio turnover rate.......      225%       173%     254%       209%        228%        137%        225%     173%      254%
</TABLE>

 

<TABLE>
<CAPTION>
                                                                                                            AVERAGE AMOUNT OF
    BORROWINGS:                             AMOUNT OF DEBT      AVERAGE AMOUNT OF     AVERAGE NUMBER OF      DEBT PER SHARE
                                          OUTSTANDING AT END    DEBT OUTSTANDING     SHARES OUTSTANDING    OUTSTANDING DURING
    PERIOD ENDED                           OF PERIOD (000)     DURING PERIOD (000)   DURING PERIOD (000)         PERIOD
- ----------------------------------------  ------------------   -------------------   -------------------   -------------------
<S>                                       <C>                  <C>                   <C>                   <C>
   June 30, 1997........................       $ 7,625               $10,695               $ 3,571                $2.99
   June 30, 1996........................         9,008                15,626                 4,550                 3.43
   June 30, 1995........................        19,872                 9,130                 6,389                 1.43
   June 30, 1994........................         8,300                18,840                10,234                 1.84
   June 30, 1993........................        24,386                34,892                13,517                 2.58
   June 30, 1992........................        20,109                 9,939                13,458                  .74
</TABLE>

 
   ------------------------------------
 

<TABLE>
<S>        <C>
(a)        Commencement of investment operations.
(b)        Annualized.
(c)        Calculated based upon weighted average shares outstanding during the period.
(d)        Commencement of offering of Class C shares.
(e)        Figures are actual and not rounded to nearest thousand.
(f)        Total return does not consider the effect of sales loads. Total return is calculated assuming a purchase
           of shares on the first day and a sale on the last day of each period reported and includes reinvestment of
           dividends and distributions. Total returns for periods of less than one full year are not annualized.
</TABLE>

 
                                       5
<PAGE>
                              HOW THE FUND INVESTS
 
INVESTMENT OBJECTIVE AND POLICIES
 
  THE INVESTMENT OBJECTIVE OF THE FUND IS TO PROVIDE LOW VOLATILITY OF NET ASSET
VALUE AND HIGH MONTHLY INCOME. THE FUND SEEKS TO ACHIEVE THIS OBJECTIVE BY
INVESTING UNDER NORMAL CIRCUMSTANCES AT LEAST 65% OF ITS TOTAL ASSETS IN FIXED-
INCOME U.S. GOVERNMENT SECURITIES, INCLUDING U.S. TREASURY BILLS, NOTES, BONDS
AND OTHER DEBT SECURITIES ISSUED BY THE U.S. TREASURY, AND OBLIGATIONS ISSUED OR
GUARANTEED BY THE U.S. GOVERNMENT, ITS AGENCIES AND INSTRUMENTALITIES,
INCLUDING, BUT NOT LIMITED TO, GOVERNMENT NATIONAL MORTGAGE ASSOCIATION (GNMA),
FEDERAL NATIONAL MORTGAGE ASSOCIATION (FNMA) AND FEDERAL HOME LOAN MORTGAGE
CORPORATION (FHLMC) SECURITIES. NEITHER THE VALUE NOR THE YIELD OF THE FUND'S
SHARES OR OF THE U.S. GOVERNMENT SECURITIES WHICH MAY BE INVESTED IN BY THE FUND
IS GUARANTEED BY THE U.S. GOVERNMENT. There can be no assurance that the Fund
will be able to achieve its investment objective. See "Investment Objective and
Policies" in the Statement of Additional Information.
 

  WITH RESPECT TO THE REMAINING 35% OF ITS ASSETS, THE FUND MAY INVEST IN, AMONG
OTHER PRIVATELY ISSUED INSTRUMENTS, FIXED RATE AND ADJUSTABLE RATE
MORTGAGE-BACKED SECURITIES, ASSET-BACKED SECURITIES AND CORPORATE DEBT
SECURITIES RATED AAA BY STANDARD & POOR'S RATINGS GROUP (S&P) OR AAA BY MOODY'S
INVESTORS SERVICE, INC. (MOODY'S) AND MONEY MARKET INSTRUMENTS OF A COMPARABLE
SHORT-TERM RATING. UP TO 20% OF THE FUND'S TOTAL ASSETS MAY BE INVESTED IN
SECURITIES WHICH ARE UNRATED BUT DEEMED TO BE OF COMPARABLE CREDIT QUALITY BY
THE FUND'S INVESTMENT ADVISER. UP TO 10% OF THE FUND'S TOTAL ASSETS MAY BE
INVESTED IN FOREIGN SECURITIES, INCLUDING MORTGAGE-BACKED SECURITIES AND
ASSET-BACKED SECURITIES ISSUED BY FOREIGN ENTITIES WHICH ARE OF COMPARABLE
CREDIT QUALITY. The Fund may also engage in various hedging strategies,
including utilizing derivatives, to increase investment return and/or protect
against interest rate changes and thus maintain the stability of its net asset
value. See "Hedging and Return Enhancement Strategies" below.

 

  As with an investment in any mutual fund, an investment in this Fund can
decrease in value and you can lose money.

 
  THE FUND'S INVESTMENT OBJECTIVE IS A FUNDAMENTAL POLICY WHICH MAY NOT BE
CHANGED WITHOUT THE APPROVAL OF THE HOLDERS OF A MAJORITY OF THE FUND'S
OUTSTANDING VOTING SECURITIES, AS DEFINED IN THE INVESTMENT COMPANY ACT OF 1940
(THE INVESTMENT COMPANY ACT). FUND POLICIES THAT ARE NON-FUNDAMENTAL MAY BE
CHANGED BY THE TRUSTEES.
 
  The Fund's net asset value per share may increase or decrease for many
reasons. These include increases and decreases in the market prices of the
Fund's portfolio securities, the success or failure (and the associated costs)
of investment strategies employed by the investment adviser in seeking to
achieve the Fund's investment objective, and the payment (whether in cash or
shares) of dividends and distributions.
 
  Market prices of portfolio securities change in response to changes in market
interest rates generally, with the prices of securities having a longer maturity
or duration being more volatile than those having a shorter maturity or
duration; changes in differentials in yields among various kinds of U.S.
Government securities; and changes in the creditworthiness or perceived
creditworthiness of the issuer. Market price volatility also arises from certain
terms of specific securities, such as the length of time to the next coupon
reset date, the payment characteristics and the dollar-weighted average life.
Certain types of securities (especially mortgage- and asset-backed instruments)
may have less predictable cashflows and may have longer or shorter effective
maturities, and thus greater price volatility, than anticipated at the time they
were purchased. See "Other Investments and Policies--Risk Factors Relating to
Investing in Mortgage-Backed and Asset-Backed Securities" below.
 
                                       6
<PAGE>
  Investment strategies employed by the investment adviser result from its
continuous evaluation of the appropriate composition of the portfolio as a
whole. The investment adviser's efforts to change or modify the portfolio
composition are made in response to (i) cash inflows and outflows resulting from
purchases and redemptions, (ii) current market conditions and (iii) the
investment adviser's view of future market developments. The investment adviser
may employ certain strategies, such as options, futures and derivative
instruments, which may magnify or minimize the volatility of the Fund's net
asset value per share depending in large measure on the success of the
investment adviser in correlating the investment strategies with actual market
developments. Specific risks associated with these instruments are discussed
under "Hedging and Return Enhancement Strategies" below.
 
  The Fund seeks to achieve low volatility of net asset value by investing in a
diversified portfolio of securities which the investment adviser believes will,
in the aggregate, be resistant to significant fluctuations in market value. The
Fund will seek to achieve a volatility of net asset value that will be similar
to that of a portfolio that invests exclusively in fixed-income securities of
comparable credit quality with maturities of approximately two years. The Fund
expects that under normal circumstances the dollar-weighted average life (or
period until the next reset date) of the Fund's portfolio securities will be
approximately five years. There can be no assurance, however, that the Fund will
achieve its investment objective or that the strategies used by the investment
adviser will not magnify rather than limit volatility or decreases in value.
 
U.S. GOVERNMENT SECURITIES
 
  UNDER NORMAL CIRCUMSTANCES, THE FUND WILL INVEST AT LEAST 65% OF ITS TOTAL
ASSETS IN FIXED-INCOME U.S. GOVERNMENT SECURITIES, INCLUDING U.S. TREASURY
SECURITIES, SECURITIES ISSUED OR GUARANTEED BY U.S. GOVERNMENT AGENCIES OR
INSTRUMENTALITIES AND MORTGAGE-RELATED SECURITIES ISSUED BY U.S. GOVERNMENT
AGENCIES AND INSTRUMENTALITIES.
 
  U.S. TREASURY SECURITIES
 
  THE FUND WILL INVEST IN U.S. TREASURY SECURITIES, INCLUDING BILLS, NOTES,
BONDS AND OTHER DEBT SECURITIES ISSUED BY THE U.S. TREASURY. These instruments
are direct obligations of the U.S. Government and, as such, are backed by the
"full faith and credit" of the United States. They differ primarily in their
interest rates, the lengths of their maturities and the dates of their
issuances.
 
  SECURITIES ISSUED OR GUARANTEED BY U.S. GOVERNMENT AGENCIES AND
INSTRUMENTALITIES
 

  THE FUND WILL INVEST IN SECURITIES ISSUED BY AGENCIES OF THE U.S. GOVERNMENT
OR INSTRUMENTALITIES OF THE U.S. GOVERNMENT, INCLUDING, BUT NOT LIMITED TO,
GNMA, FNMA AND FHLMC SECURITIES. Obligations of GNMA, the Farmers Home
Administration and the Export-Import Bank are backed by the "full faith and
credit" of the United States. In the case of securities not backed by the "full
faith and credit" of the United States, the Fund must look principally to the
agency issuing or guaranteeing the obligation for ultimate repayment. Such
securities include obligations issued by FNMA and FHLMC, each of which may
borrow under certain conditions from the U.S. Treasury to meet its obligations,
although the U.S. Treasury is under no obligation to lend to FNMA or FHLMC.
GNMA, FNMA and FHLMC investments may also include collateralized mortgage
obligations. See "Other Investments and Policies".

 
  MORTGAGE-RELATED SECURITIES ISSUED BY U.S. GOVERNMENT AGENCIES AND
INSTRUMENTALITIES
 
  THE FUND WILL INVEST IN MORTGAGE-BACKED SECURITIES, INCLUDING THOSE
REPRESENTING AN UNDIVIDED OWNERSHIP INTEREST IN A POOL OF MORTGAGES, E.G., GNMA,
FNMA AND FHLMC CERTIFICATES. The U.S. Government or the issuing agency
guarantees the payment of interest and principal of these securities. However,
the guarantees do not extend to the securities' yield or value, which are likely
to vary inversely with fluctuations in interest rates, nor do the guarantees
extend to the yield or value of the Fund's shares. See "Investment Objective and
Policies--U.S. Government Securities" in the Statement of Additional
Information. These
 
                                       7
<PAGE>

certificates are in most cases "pass-through" instruments, through which the
holder receives a share of all interest and principal payments from the
mortgages underlying the certificate, net of certain fees. See "Other
Investments and Policies--Mortgage-Backed Securities".

 
  In addition to GNMA, FNMA or FHLMC certificates, through which the holder
receives a share of all interest and principal payments from the mortgages
underlying the certificate, the Fund may invest in mortgage pass-through
securities, where all interest payments go to one class of holders (Interest
Only Securities or IOs) and all principal payments go to a second class of
holders (Principal Only Securities or POs). These securities are commonly
referred to as mortgage-backed security strips or MBS strips. The yields to
maturity on IOs and POs are sensitive to the rate of principal payments
(including prepayments) on the related underlying mortgage assets, and principal
payments may have a material effect on yield to maturity. If the underlying
mortgage assets experience greater than anticipated prepayments of principal,
the Fund may not fully recoup its initial investment in IOs. Conversely, if the
underlying mortgage assets experience less than anticipated prepayments of
principal, the yield on POs could be materially adversely affected.
 
OTHER INVESTMENTS AND POLICIES
 
  UNDER NORMAL CIRCUMSTANCES, THE FUND MAY INVEST UP TO 35% OF ITS TOTAL ASSETS
IN THE FOLLOWING PRIVATELY ISSUED INSTRUMENTS RATED AAA BY S&P OR AAA BY MOODY'S
OR HAVING A COMPARABLE SHORT-TERM RATING: (i) fixed rate and adjustable rate
mortgage-backed securities, including collateralized mortgage obligations,
multi-class pass-through securities and stripped mortgage-backed securities,
(ii) asset-backed securities, (iii) corporate debt securities (if unrated,
deemed to be of comparable credit quality by the Fund's investment adviser) and
(iv) money market instruments, including bank obligations, Eurodollar
certificates of deposit, obligations of savings institutions, fully insured
certificates of deposit and commercial paper (if unrated, issued by a company
having an outstanding debt issue rated AAA by S&P or Aaa by Moody's).
 
  UP TO 20% OF THE FUND'S TOTAL ASSETS MAY BE INVESTED IN SECURITIES WHICH ARE
UNRATED BUT DEEMED BY THE FUND'S INVESTMENT ADVISER TO BE COMPARABLE IN CREDIT
QUALITY TO SECURITIES RATED AAA BY S&P OR AAA BY MOODY'S AND UP TO 10% OF ITS
TOTAL ASSETS MAY BE INVESTED IN FOREIGN SECURITIES OF COMPARABLE CREDIT QUALITY.
THE FUND MAY INVEST UP TO 5% OF ITS TOTAL ASSETS IN MUNICIPAL OBLIGATIONS AND IN
ZERO COUPON SECURITIES, INCLUDING ZERO COUPON U.S. TREASURY SECURITIES. If a
portfolio security held by the Fund is assigned a lower rating or ceases to be
rated or of comparable credit quality to securities rated AAA by S&P or Aaa by
Moody's, the investment adviser will reassess whether the Fund should continue
to hold the security.
 
MORTGAGE-BACKED SECURITIES
 
  Mortgage-Backed securities are securities that directly or indirectly
represent a participation in, or are secured by and payable from, mortgage loans
secured by real property. The term Mortgage-Backed securities, as used herein,
includes adjustable rate mortgage securities and derivative mortgage products
such as collateralized mortgage obligations, stripped Mortgage-Backed securities
and other products described below.
 

  There are currently three basic types of Mortgage-Backed securities: (i) those
issued or guaranteed by the U.S. Government or one of its agencies or
instrumentalities, such as GNMA, FNMA and FHLMC, described under "Investment
Objective and Policies--U.S. Government Securities" above; (ii) those issued by
private issuers that represent an interest in or are collateralized by
Mortgage-Backed securities issued or guaranteed by the U.S. Government or one of
its agencies or instrumentalities; and (iii) those issued by private issuers
that represent an interest in or are collateralized by whole mortgage loans or
Mortgage-Backed securities without a government guarantee but usually having
some form of private credit enhancement.

 
                                       8
<PAGE>
ADJUSTABLE RATE MORTGAGE SECURITIES
 
  Adjustable rate mortgage securities (ARMs) are pass-through mortgage
securities collateralized by mortgages with adjustable rather than fixed rates.
ARMs eligible for inclusion in a mortgage pool generally provide for a fixed
initial mortgage interest rate for either the first three, six, twelve,
thirteen, thirty-six or sixty scheduled monthly payments. Thereafter, the
interest rates are subject to periodic adjustment based on changes to a
designated benchmark index.
 
  ARMs contain maximum and minimum rates beyond which the mortgage interest rate
may not vary over the lifetime of the security. In addition, certain ARMs
provide for additional limitations on the maximum amount by which the mortgage
interest rate may adjust for any single adjustment period. Alternatively,
certain ARMs contain limitations on changes in the required monthly payment. In
the event that a monthly payment is not sufficient to pay the interest accruing
on an ARM, any such excess interest is added to the principal balance of the
mortgage loan, which is repaid through future monthly payments. If the monthly
payment for such an instrument exceeds the sum of the interest accrued at the
applicable mortgage interest rate and the principal payment required at such
point to amortize the outstanding principal balance over the remaining term of
the loan, the excess is utilized to reduce the then outstanding principal
balance of the ARM.
 
PRIVATE MORTGAGE PASS-THROUGH SECURITIES
 

  Private mortgage pass-through securities are structured similarly to GNMA,
FNMA and FHLMC mortgage pass-through securities and are issued by originators of
and investors in mortgage loans, including depository institutions, mortgage
banks, investment banks and special purpose subsidiaries of the foregoing. These
securities usually are backed by a pool of conventional fixed rate or adjustable
rate mortgage loans. Since private mortgage pass-through securities typically
are not guaranteed by an entity having the credit status of GNMA, FNMA and
FHLMC, such securities generally are structured with one or more types of credit
enhancement. Types of credit enhancements are described under "Asset-Backed
Securities".

 
COLLATERALIZED MORTGAGE OBLIGATIONS AND MULTI-CLASS PASS-THROUGH SECURITIES
 
  Collateralized mortgage obligations or "CMOs" are debt obligations
collateralized by mortgage loans or mortgage pass-through securities. Typically,
CMOs are collateralized by GNMA, FNMA or FHLMC Certificates, but also may be
collateralized by whole loans or private mortgage pass-through securities (such
collateral collectively hereinafter referred to as "Mortgage Assets").
Multi-class pass-through securities are equity interests in a trust composed of
Mortgage Assets. Payments of principal and interest on the Mortgage Assets, and
any reinvestment income thereon, provide the funds to pay debt service on the
CMOs or make scheduled distributions on the multi-class pass-through securities.
CMOs may be issued by agencies or instrumentalities of the U.S. Government, or
by private originators of, or investors in, mortgage loans, including depository
institutions, mortgage banks, investment banks and special purpose subsidiaries
of the foregoing. The issuer of a series of CMOs may elect to be treated as a
Real Estate Mortgage Investment Conduit (REMIC). All future references to CMOs
shall also be deemed to include REMICs.
 
  In a CMO, a series of bonds or certificates is issued in multiple classes.
Each class of CMOs, often referred to as a "tranche," is issued at a specific
fixed or floating coupon rate and has a stated maturity or final distribution
date. Principal prepayments on the Mortgage Assets may cause the CMOs to be
retired substantially earlier than their stated maturities or final distribution
dates. Interest is paid or accrues on all classes of the CMOs on a monthly,
quarterly or semi-annual basis. The principal and interest on the Mortgage
Assets may be allocated among the several classes of a CMO series in a number of
different ways. Generally, the purpose of the allocation of the cash flow of a
CMO to the various classes is to obtain a more predictable cash flow to the
individual tranches than exists with the underlying collateral of the CMO. As a
general rule, the more predictable the cash flow is on a CMO tranche, the lower
the anticipated yield will be on that tranche at the time of issuance relative
to prevailing market yields on Mortgage-Backed securities.
 
  The Fund also may invest in, among other things, parallel pay CMOs and Planned
Amortization Class CMOs (PAC Bonds). Parallel pay CMOs are structured to provide
payments of principal on each payment date to more than one class. These
 
                                       9
<PAGE>
simultaneous payments are taken into account in calculating the stated maturity
date or final distribution date of each class, which, as with other CMO
structures, must be retired by its stated maturity date or final distribution
date but may be retired earlier. PAC Bonds generally require payments of a
specified amount of principal on each payment date. PAC Bonds always are
parallel pay CMOs with the required principal payment on such securities having
the highest priority after interest has been paid to all classes.
 
  In reliance on rules and on interpretations of the Securities and Exchange
Commission (SEC), the Fund's investments in certain qualifying CMOs and REMICs
are not subject to the Investment Company Act's limitation on acquiring
interests in other investment companies. See "Investment Objective and
Policies--Other Investments" in the Statement of Additional Information. CMOs
and REMICs issued by an agency or instrumentality of the U.S. Government are
considered U.S. Government securities for purposes of this Prospectus.
 
STRIPPED MORTGAGE-BACKED SECURITIES
 
  Stripped Mortgage-Backed securities or MBS strips are derivative multi-class
mortgage securities. In addition to MBS strips issued by agencies or
instrumentalities of the U.S. Government, the Fund may purchase MBS strips
issued by private originators of, or investors in, mortgage loans, including
depository institutions, mortgage banks, investment banks and special purpose
subsidiaries of the foregoing. See "Investment Objective and Policies--U.S.
Government Securities--Mortgage-Related Securities Issued by U.S. Government
Agencies and Instrumentalities" above.
 
ASSET-BACKED SECURITIES
 
  The securitization techniques used to develop Mortgage-Backed securities are
also applied to a broad range of other assets. Through the use of trusts and
special purpose corporations, various types of assets, primarily automobile and
credit card receivables and home equity loans, are being securitized in
pass-through structures similar to the mortgage pass-through structures
described above or in a pay-through structure similar to the CMO structure. The
Fund may invest in these and other types of Asset-Backed securities that may be
developed in the future.
 
  New instruments and variations of existing Mortgage-Backed securities and
Asset-Backed securities continue to be developed. The Fund may invest in any
such instruments or variations as may be developed, to the extent consistent
with its investment objective and policies and applicable regulatory
requirements.
 
TYPES OF CREDIT ENHANCEMENT
 
  Mortgage-Backed securities and Asset-Backed securities are often backed by a
pool of assets representing the obligations of a number of different parties. To
lessen the effect of failures by obligors on underlying assets to make payments,
those securities may contain elements of credit support, which fall into two
categories: (i) liquidity protection and (ii) protection against losses
resulting from ultimate default by an obligor on the underlying assets.
Liquidity protection refers to the provision of advances, generally by the
entity administering the pool of assets, to ensure that the receipt of payments
on the underlying pool occurs in a timely fashion. Protection against losses
resulting from default ensures ultimate payment of the obligations on at least a
portion of the assets in the pool. This protection may be provided through
guarantees, insurance policies or letters of credit obtained by the issuer or
sponsor from third parties, through various means of structuring the transaction
or through a combination of such approaches. The degree of credit support
provided for each issue is generally based on historical information respecting
the level of credit risk associated with the underlying assets. Delinquencies or
losses in excess of those anticipated could adversely affect the return on an
investment in a security. The Fund will not pay any additional fees for credit
support, although the existence of credit support may increase the price of a
security.
 
                                       10
<PAGE>
RISK FACTORS RELATING TO INVESTING IN MORTGAGE-BACKED AND ASSET-BACKED
SECURITIES
 
  The yield characteristics of Mortgage-Backed and Asset-Backed securities
differ from traditional debt securities. Among the major differences are that
interest and principal payments are made more frequently, usually monthly, and
that principal may be prepaid at any time because the underlying mortgage loans
or other assets generally may be prepaid at any time. As a result, if the Fund
purchases such a security at a premium, a prepayment rate that is faster than
expected will reduce yield to maturity, while a prepayment rate that is slower
than expected will have the opposite effect of increasing yield to maturity.
Alternatively, if the Fund purchases these securities at a discount, faster than
expected prepayments will increase, while slower than expected prepayments will
reduce, yield to maturity. Moreover, slower than expected prepayments may
effectively change a security which was considered short- or intermediate-term
at the time of purchase into a long-term security. Long-term securities
generally lead to increased volatility of net asset value because they tend to
fluctuate more widely in response to changes in interest rates than short- or
intermediate-term securities. The Fund may invest a portion of its assets in
derivative Mortgage-Backed securities such as Stripped Mortgage-Backed
securities which are highly sensitive to changes in prepayment and interest
rates. The investment adviser will seek to manage these risks (and potential
benefits) by diversifying its investments in such securities and through hedging
techniques.
 
  Although the extent of prepayments on a pool of mortgage loans depends on
various economic and other factors, as a general rule prepayments on fixed rate
mortgage loans will increase during a period of falling interest rates and
decrease during a period of rising interest rates. Accordingly, amounts
available for reinvestment by the Fund are likely to be greater during a period
of declining interest rates and, as a result, likely to be reinvested at lower
interest rates than during a period of rising interest rates. Asset-Backed
securities, although less likely to experience the same prepayment rates as
Mortgage-Backed securities, may respond to certain of the same factors
influencing prepayments, while at other times different factors will
predominate. Mortgage-Backed securities and Asset-Backed securities may decrease
in value as a result of increases in interest rates and may benefit less than
other fixed income securities from declining interest rates because of the risk
of prepayment.
 
  Asset-Backed securities involve certain risks that are not posed by
Mortgage-Backed securities, resulting mainly from the fact that Asset-Backed
securities do not usually contain the complete benefit of a security interest in
the related collateral. For example, credit card receivables generally are
unsecured and the debtors are entitled to the protection of a number of state
and federal consumer credit laws, some of which may reduce the ability to obtain
full payment. In the case of automobile receivables, due to various legal and
economic factors, proceeds from repossessed collateral may not always be
sufficient to support payments on these securities.
 
CORPORATE DEBT SECURITIES
 
  The Fund may purchase corporate debt securities rated AAA by S&P or Aaa by
Moody's or, if unrated, deemed to be of comparable credit quality by the Fund's
investment adviser. These debt securities may have adjustable or fixed rates of
interest and in certain instances may be secured by assets of the issuer.
Adjustable rate corporate debt securities may have features similar to those of
adjustable rate Mortgage-Backed securities, but corporate debt securities,
unlike Mortgage-Backed securities, are not subject to prepayment risk other than
through contractual call provisions which generally impose a penalty for
prepayment. Fixed rate debt securities may also be subject to call provisions.
 
FOREIGN SECURITIES
 
  The Fund may invest up to 10% of its total assets in foreign securities,
including Mortgage-Backed securities and Asset-Backed securities issued by
foreign entities.
 
  Investments in foreign securities involve certain risks not ordinarily
associated with investments in securities of domestic issuers. Such risks
include fluctuations in foreign exchange rates, future political and economic
developments, and the possible imposition of exchange controls or other foreign
governmental laws or restrictions. See "Investment Objective and Policies--
Other Investments--Foreign Securities" in the Statement of Additional
Information.
 
                                       11
<PAGE>
MUNICIPAL OBLIGATIONS
 
  The Fund may invest up to 5% of its total assets in Municipal Obligations
(consisting of Municipal Bonds, Municipal Notes and Municipal Commercial Paper)
rated in the highest rating category by Moody's or S&P. The Municipal
Obligations in which the Fund may invest include "zero coupon" Municipal
Obligations. Any Municipal Obligation which depends directly or indirectly on
the credit of the U.S. Government shall be considered to have the highest rating
by Moody's and S&P. See "Investment Objective and Policies--Other
Investments--Municipal Obligations" in the Statement of Additional Information.
 
ZERO COUPON SECURITIES
 
  The Fund may invest up to 5% of its total assets in "zero coupon" securities,
including U.S. Treasury bills, notes and bonds which have been stripped of their
unmatured interest coupons and receipts or which are certificates representing
interests in such stripped debt obligations and coupons. Such securities are
purchased at a discount from their face amount, giving the purchaser the right
to receive their full value at maturity. A zero coupon security pays no interest
to its holder during its life. See "Investment Objective and Policies--Other
Investments--Zero Coupon Treasury Securities" in the Statement of Additional
Information.
 
ILLIQUID SECURITIES
 

  The Fund may hold up to 15% of its net assets in illiquid securities including
repurchase agreements having maturities of more than seven days, securities with
legal or contractual restrictions on resale (restricted securities) and
securities that are not readily marketable. Restricted securities issued
pursuant to Rule 144A under the Securities Act of 1933, as amended (the
Securities Act) and privately placed commercial paper that have a readily
available market are not considered illiquid for purposes of this limitation.
Investing in Rule 144A securities could, however, have the effect of increasing
the level of Fund illiquidity to the extent that qualified institutional buyers
become, for a limited time, uninterested in purchasing these securities. The
investment adviser will monitor the liquidity of such restricted securities
under the supervision of the Trustees. The Fund will also treat POs and IOs as
illiquid securities except for POs and IOs issued by U.S. Government agencies
and instrumentalities, whose liquidity is monitored by the investment adviser
subject to the supervision of the Trustees.

 
  The staff of the SEC has taken the position that purchased over-the-counter
options and the assets used as "cover" for written over-the-counter options are
illiquid securities unless the Fund and the counterparty have provided for the
Fund at the Fund's option to unwind the over-the-counter option. The exercise of
such an option ordinarily would involve the payment by the Fund of an amount
designed to reflect the counterparty's economic loss from an early termination,
but does allow the Fund to treat the assets used as "cover" as "liquid."
 
  When the Fund enters into interest rate swaps on other than a net basis, the
entire amount of the Fund's obligations, if any, with respect to such interest
rate swaps will be treated as illiquid. To the extent that the Fund enters into
interest rate swaps on a net basis, the net amount of the excess, if any, of the
Fund's obligations over its entitlements with respect to each interest rate swap
will be treated as illiquid. See "Investment Objective and Policies--Other
Investments--Illiquid Securities" in the Statement of Additional Information.
 
REPURCHASE AGREEMENTS
 
  The Fund may enter into repurchase agreements, whereby the seller of a
security agrees to repurchase that security from the Fund at a mutually
agreed-upon time and price. The repurchase date is usually within a day or two
of the original purchase, although it may extend over a number of months. The
resale price is in excess of the purchase price, reflecting an agreed-upon rate
of return effective for the period of time the Fund's money is invested in the
security. The Fund's repurchase agreements will at all times be fully
collateralized in an amount at least equal to the resale price. The instruments
held as collateral are valued daily, and if the value of the instruments
declines, the Fund will require additional collateral. If the seller defaults
and the value of the collateral securing the repurchase agreement declines, the
Fund may incur a loss. In the event of a default or bankruptcy of a
 
                                       12
<PAGE>
seller, the Fund will promptly seek to liquidate the collateral. To the extent
that the proceeds from any sale of such collateral upon a default in the
obligations to repurchase are less than the repurchase price, the Fund will
suffer a loss. See "Investment Objective and Policies--Other Investment
Strategies--Repurchase Agreements" in the Statement of Additional Information.
 
WHEN-ISSUED AND DELAYED DELIVERY SECURITIES AND FORWARD COMMITMENTS
 

  From time to time, in the ordinary course of business, the Fund may purchase
securities on a when-issued or delayed delivery basis or may purchase or sell
securities on a forward commitment basis. When such transactions are negotiated,
the price is fixed at the time of the commitment, but delivery and payment can
take place a month or more after the date of the commitment. While the Fund will
only purchase securities on a when-issued, delayed delivery or forward
commitment basis with the intention of acquiring the securities, the Fund may
sell the securities before the settlement date, if it is deemed advisable. At
the time the Fund makes the commitment to purchase securities on a when-issued
or delayed delivery basis, the Fund will record the transaction and thereafter
reflect the value, each day, of such security in determining the net asset value
of the Fund. The securities so purchased are subject to market fluctuations and
no interest accrues to the purchaser during the period between purchase and
settlement. At the time of delivery of the securities, the value may be more or
less than the purchase price. An increase in the percentage of the Fund's assets
committed to the purchase of securities on a when-issued, delayed delivery or
forward commitment basis may increase the volatility of the Fund's net asset
value. At the time the Fund enters into a transaction on a when-issued or
forward commitment basis, a segregated account consisting of cash or other
liquid assets having a value equal to or greater than the Fund's purchase
commitments will be established and maintained with the custodian. Subject to
this requirement, the Fund may purchase securities on such basis without limit.
See "Investment Objective and Policies--Other Investment Strategies--When-Issued
and Delayed Delivery Securities" in the Statement of Additional Information.

 
HEDGING AND RETURN ENHANCEMENT STRATEGIES
 

  THE FUND MAY ENGAGE IN VARIOUS INVESTMENT TECHNIQUES, INCLUDING UTILIZING
DERIVATIVES, REVERSE REPURCHASE AGREEMENTS, DOLLAR ROLLS, PURCHASING AND SELLING
CALL AND PUT OPTIONS, ENTERING INTO INTEREST RATE FUTURES CONTRACTS AND RELATED
OPTIONS, ENGAGING IN SHORT-SELLING, PURCHASING EURODOLLAR INSTRUMENTS, INTEREST
RATE TRANSACTIONS AND LENDING PORTFOLIO SECURITIES IN AN EFFORT TO INCREASE
INVESTMENT RETURN AND/OR TO HEDGE AGAINST CHANGES IN INTEREST RATES AND THUS
MAINTAIN THE STABILITY OF ITS NET ASSET VALUE. The Fund, and thus investors, may
lose money through any unsuccessful use of these strategies. The Fund's ability
to use these strategies may be limited by market conditions, regulatory limits
and tax considerations and there can be no assurance that any of these
strategies will succeed.

 
SHORT SALES
 
  The Fund may make short sales of securities. A short sale is a transaction in
which the Fund sells a security it does not own in anticipation that the market
price of that security will decline. The Fund expects to make short sales both
as a form of hedging to offset potential declines in long positions in similar
securities and in order to maintain portfolio flexibility.
 
  When the Fund makes a short sale, it must borrow the security sold short and
deliver it to the broker-dealer through which it made the short sale as
collateral for its obligation to deliver the security upon conclusion of the
sale. The Fund may have to pay a fee to borrow particular securities and is
often obligated to pay over any payments received on such borrowed securities.
 

  Until the Fund replaces a borrowed security, the Fund will maintain daily a
segregated account, containing cash or other liquid assets, at such a level that
(i) the amount deposited in the account plus any cash or other liquid assets
deposited with the broker as collateral will equal the current value of the
security sold short and (ii) the amount deposited in the segregated account plus
the amount deposited with the broker as collateral will not be less than the
market value of the security at the time it was sold short. Depending on
arrangements made with the broker-dealer from which it borrowed the security
regarding payment over of any

 
                                       13
<PAGE>
payments received by the Fund on such security, the Fund may not receive any
payments (including interest) on its collateral deposited with such
broker-dealer.
 
  If the price of the security sold short increases between the time of the
short sale and the time the Fund replaces the borrowed security, the Fund will
incur a loss; conversely, if the price declines, the Fund will realize a capital
gain. Although the Fund's gain is limited to the price at which it sold the
security short, its potential loss is theoretically unlimited.
 
  The Fund will not make a short sale if, after giving effect to such sale, the
market value of all securities sold short exceeds 25% of the value of its net
assets or the Fund's aggregate short sales of a particular class of securities
exceeds 25% of the outstanding securities of that class. The Fund may also make
short sales "against the box" without respect to such limitations. In this type
of short sale, at the time of the sale, the Fund owns or has the immediate and
unconditional right to acquire at no additional cost the identical security.
 
LENDING OF PORTFOLIO SECURITIES
 

  Consistent with applicable regulatory requirements, the Fund may lend its
portfolio securities to brokers, dealers and other financial institutions,
provided that such loans are callable at any time by the Fund (subject to
certain notice provisions described in the Statement of Additional Information),
and are at all times secured by cash or other liquid assets or an irrevocable
letter of credit in favor of the Fund. The cash or other liquid assets will be
maintained in a segregated account pursuant to applicable regulations and will
at least equal the market value, determined daily, of the loaned securities.

 
REVERSE REPURCHASE AGREEMENTS AND DOLLAR ROLLS
 
  The Fund may use reverse repurchase agreements and dollar rolls as part of its
investment strategy. Reverse repurchase agreements involve sales by the Fund of
portfolio assets concurrently with an agreement by the Fund to repurchase the
same assets at a later date at a fixed price. During the reverse repurchase
agreement period, the Fund continues to receive principal and interest payments
on these securities.
 

  The Fund may enter into dollar rolls in which the Fund sells securities for
delivery in the current month and simultaneously contracts to repurchase
substantially similar (same type and coupon) securities on a specified future
date from the same party. During the roll period, the Fund forgoes principal and
interest paid on the securities. The Fund is compensated by the difference
between the current sales price and the forward price for the future purchase
(often referred to as the "drop") as well as by the interest earned on the cash
proceeds of the initial sale.

 

  The Fund will establish a segregated account with its custodian in which it
will maintain cash or other liquid assets equal in value to its obligations in
respect of reverse repurchase agreements and dollar rolls. Reverse repurchase
agreements and dollar rolls involve the risk that the market value of the
securities retained by the Fund may decline below the price of the securities
the Fund has sold but is obligated to repurchase under the agreement. In the
event the buyer of securities under a reverse repurchase agreement files for
bankruptcy or becomes insolvent, the Fund's use of the proceeds of the agreement
may be restricted pending a determination by the other party, or its trustee or
receiver, whether to enforce the Fund's obligation to repurchase the securities.

 

  Reverse repurchase agreements and dollar rolls are speculative techniques
involving leverage and are considered borrowings by the Fund for purposes of the
percentage limitations applicable to borrowings. See "Borrowing." Under normal
market conditions the Fund expects to engage in reverse repurchase agreements
and dollar rolls with respect to approximately 15% of the Fund's total assets.

 
                                       14
<PAGE>
OPTIONS TRANSACTIONS
 
  The Fund may purchase put and call options on U.S. Government securities and
Mortgage-Backed securities. The Fund may purchase a put option in an effort to
protect the value of a security which it owns against a substantial decline in
market value (protective puts), if the Fund's investment adviser believes that a
defensive posture is warranted for a portion of the portfolio.
 
  The Fund may wish to protect certain portfolio securities against a decline in
market value at a time when put options on those particular securities are not
available for purchase. The Fund may therefore purchase a put option on
securities other than those it wishes to protect even though it does not hold
such other securities in its portfolio. While changes in the value of the put
option should generally offset changes in the value of the securities being
hedged, the correlation between the two values may not be as close in these
transactions as in transactions in which the Fund purchases a put option on an
underlying security it owns.
 
  The Fund may purchase call options on securities it intends to acquire in
order to hedge against an anticipated market appreciation in the price of the
underlying securities at limited risk and with a limited cash outlay. If the
market price does rise as anticipated, the Fund will benefit from that rise but
only to the extent that the rise exceeds the premiums paid. If the anticipated
rise does not occur or if it does not exceed the premium, the Fund will bear the
expense of the option premiums and transaction costs without gaining an
offsetting benefit.
 
  The Fund's ability to purchase put and call options may be limited by the
requirements of the Internal Revenue Code of 1986, as amended (the Internal
Revenue Code) for qualification as a regulated investment company. See "Taxes,
Dividends and Distributions" in the Statement of Additional Information.
 
  All options purchased by the Fund will be traded on a U.S. securities exchange
or will be purchased or sold by a primary government securities dealer
recognized by the Federal Reserve Bank of New York (OTC options). While
exchange-traded options are in effect guaranteed by The Options Clearing
Corporation, the Fund relies on the dealer from whom it purchases an OTC option
to perform if the option is exercised. The Fund's investment adviser monitors
the creditworthiness of dealers with whom the Fund enters into OTC option
transactions under the general supervision of the Fund's Trustees. See
"Investment Objective and Policies--Other Investment Strategies--Option and
Futures Transactions" in the Statement of Additional Information.
 
TRANSACTIONS IN FUTURES CONTRACTS AND OPTIONS THEREON
 
  The Fund may purchase and sell interest rate futures contracts on U.S.
Government securities and Mortgage-Backed securities (futures contracts) that
are traded on U.S. commodity exchanges. A futures contract on such securities,
other than GNMAs which are cash settled, is an agreement to purchase or sell an
agreed amount of such securities at a set price for delivery on an agreed future
date. The Fund may purchase a futures contract as a hedge against an anticipated
decline in interest rates, and resulting increase in market price, in securities
the Fund intends to acquire. The Fund may sell a futures contract as a hedge
against an anticipated increase in interest rates, and resulting decline in
market price, in securities the Fund owns.
 
  The Fund may also purchase call and put options on futures contracts on U.S.
Government securities and Mortgage-Backed securities that are traded on U.S.
commodity exchanges. An option on a futures contract gives the purchaser the
right, in return for the premium paid, to assume a position in a futures
contract (a long position if the option is a call and a short position if the
option is a put) at a specified exercise price at any time during the option
exercise period. The writer of the option is required upon exercise to assume an
offsetting futures position (a short position if the option is a call and a long
position if the option is a put). Upon the exercise of the option, the
assumption of offsetting futures positions by the writer and holder of the
option will be accompanied by delivery of the accumulated cash balance in the
writer's futures margin account which represents the amount by which the market
price of the futures contract, at exercise, exceeds, in the case of a call, or
is less than, in the case of a put, the exercise price of the option on the
futures contract.
 

  The Fund's ability to enter into and close out futures contracts and options
thereon may be limited by the Internal Revenue Code's requirements for
qualification as a regulated investment company. The Fund will not purchase an
option if, as a result of

 
                                       15
<PAGE>
such purchase, more than 20% of its total assets would be invested in premiums
for options and options on futures. In addition, the Fund may not purchase or
sell futures contracts or options thereon for non-hedging purposes if
immediately thereafter the sum of the amount of initial margin deposits on the
Fund's futures positions and premiums paid for options thereon would exceed 5%
of the liquidation value of the Fund's total assets, after taking into account
unrealized profits and unrealized losses on any such contracts the Fund has
entered into; provided, however, that in the case of an option that is
in-the-money at the time of purchase, the in-the-money amount may be excluded in
computing such 5% limitation. However, there is no overall limitation on the
percentage of the Fund's assets which may be subject to a hedge position.
 
  The Fund will purchase and sell futures contracts primarily to hedge its
actual or anticipated holdings of U.S. Government and Mortgage-Backed
securities. There is generally an inverse relationship between interest rates
and bond prices. Generally, when interest rates increase, bond prices will
decline; when interest rates decline, bond prices will increase. For example, if
the Fund holds cash reserves or short-term debt securities at a time that
interest rates are expected to decline, the Fund might purchase futures
contracts as a hedge against anticipated increases in the price of the U.S.
Government securities that the Fund intends to acquire (an anticipatory hedge).
 
  CHARACTERISTICS AND PURPOSE OF OPTIONS ON FUTURES CONTRACTS ON U.S. GOVERNMENT
SECURITIES AND MORTGAGE-BACKED SECURITIES. The Fund will purchase put options on
futures contracts primarily to hedge its portfolio of U.S. Government and
Mortgage-Backed securities against the risk of rising interest rates, and the
consequent decline in the prices of U.S. Government and Mortgage-Backed
securities it owns. The Fund will purchase call options on futures contracts to
hedge the Fund's portfolio against a possible market advance at a time when the
Fund is not fully invested in U.S. Government and Mortgage-Backed securities
(other than Treasury Bills).
 

  RISK CONSIDERATIONS. Participation in the options or futures markets involves
investment risks and transaction costs to which the Fund would not be subject
absent the use of these strategies. The Fund, and thus investors, may lose money
through any unsuccessful use of these strategies. If the adviser's predictions
of movements in the direction of the securities and interest rate markets are
inaccurate, the adverse consequences to the Fund may leave the Fund in a worse
position than if such strategies were not used. Risks inherent in the use of
options, futures contracts and options on futures contracts include (1)
dependence on the adviser's ability to predict correctly movements in the
direction of interest rates and securities prices; (2) imperfect correlation
between the price of options and futures contracts and options thereon and
movements in the prices of the securities being hedged; (3) the fact that skills
needed to use these strategies are different from those needed to select
portfolio securities; (4) the absence of a liquid secondary market for any
particular instrument at any time; (5) the possible need to defer closing out
certain hedged positions to avoid adverse tax consequences; and (6) the possible
inability of the Fund to purchase or sell a portfolio security at a time that
otherwise would be favorable for it to do so, or the possible need for the Fund
to sell the security at a disadvantageous time, due to the requirement that the
Fund maintain "cover" or segregate securities in connection with hedging
transactions. See "Investment Objective and Policies" and "Taxes, Dividends and
Distributions" in the Statement of Additional Information.

 
  There is no assurance that a liquid secondary market will exist for futures
contracts and options thereon in which the Fund may invest. In the event a
liquid market does not exist, it may not be possible to close out a futures
position, and in the event of adverse price movements, the Fund would continue
to be required to make daily cash payments of variation margin. In addition,
limitations imposed by an exchange or board of trade on which futures contracts
are traded may compel or prevent the Fund from closing out a contract which may
result in reduced gain or increased loss to the Fund. The absence of a liquid
market in futures contracts might cause the Fund to make or take delivery of the
underlying securities at a time when it may be disadvantageous to do so.
 
                                       16
<PAGE>
EURODOLLAR INSTRUMENTS
 
  The Fund may also from time to time purchase Eurodollar instruments traded on
the Chicago Mercantile Exchange. Eurodollar instruments are essentially U.S.
dollar denominated futures contracts or options thereon which are linked to the
London Interbank Offered Rate (LIBOR). Eurodollar futures contracts enable
purchasers to obtain a fixed rate for the lending of funds and sellers to obtain
a fixed rate for borrowings. The Fund intends to use Eurodollar futures
contracts and options thereon to hedge against changes in LIBOR, to which many
interest rate swaps are linked. See "Interest Rate Transactions."
 
INTEREST RATE TRANSACTIONS
 
  The Fund may enter into interest rate swaps. Interest rate swaps involve the
exchange by the Fund with another party of their respective commitments to pay
or receive interest, E.G., an exchange of floating rate payments for fixed rate
payments. The Fund expects to enter into these transactions primarily to
preserve a return or spread on a particular investment or portion of its
portfolio or to protect against any increase in the price of securities the Fund
anticipates purchasing at a later date. The Fund intends to use these
transactions as a hedge and not as a speculative investment.
 
  See "Investment Objective and Policies--Other Investment Strategies--Interest
Rate Transactions" in the Statement of Additional Information.
 
BORROWING
 

  The Fund may borrow from banks and enter into reverse repurchase agreements or
dollar rolls of up to 33 1/3% of the value of its total assets (computed at the
time the loan is made) to take advantage of investment opportunities and for
temporary, extraordinary or emergency purposes. See "Reverse Repurchase
Agreements and Dollar Rolls" above. The Fund may pledge up to 33 1/3% of its
total assets to secure these borrowings. If the Fund's asset coverage for
borrowings falls below 300%, the Fund will take prompt action to reduce its
borrowings. If the Fund borrows to invest in securities, any investment gains
made on the securities in excess of interest paid on the borrowing will cause
the net asset value of the Fund's shares to rise faster than would otherwise be
the case. On the other hand, if the investment performance of the additional
securities purchased fails to cover their cost (including any interest paid on
the money borrowed) to the Fund, the net asset value of the Fund's shares will
decrease faster than would otherwise be the case. This is the speculative
characteristic known as "leverage." Under normal market conditions, the Fund
expects to engage in borrowing with respect to approximately 15% of the Fund's
total assets.

 
PORTFOLIO TURNOVER
 

  The Fund has no fixed policy with respect to portfolio turnover. The Fund does
not expect to trade in securities for short-term gain. The portfolio turnover
rate for the fiscal year ended June 30, 1997 was 225% due to market volatility.
The investment adviser expects that, under normal circumstances, the Fund's
annual portfolio turnover rate will not exceed 200%. The portfolio turnover rate
is calculated by dividing the lesser of sales or purchases of portfolio
securities by the average monthly value of the Fund's portfolio securities,
excluding securities having a maturity at the date of purchase of one year or
less. While the Fund will pay commissions in connection with its options and
futures transactions, the other securities in which the Fund invests are
generally traded on a "net" basis with dealers acting as principals for their
own account without a stated commission. Nevertheless, high portfolio turnover
may involve correspondingly greater brokerage commissions and other transaction
costs which will be borne directly by the Fund. See "Portfolio Transactions" in
the Statement of Additional Information.

 
INVESTMENT RESTRICTIONS
 
  The Fund is subject to certain investment restrictions which, like its
investment objective, constitute fundamental policies. Fundamental policies
cannot be changed without the approval of the holders of a majority of the
Fund's outstanding voting securities, as defined in the Investment Company Act.
See "Investment Restrictions" in the Statement of Additional Information.
 
                                       17
<PAGE>
                            HOW THE FUND IS MANAGED
 
  THE TRUSTEES OF THE FUND, IN ADDITION TO OVERSEEING THE ACTIONS OF THE FUND'S
MANAGER, SUBADVISER AND DISTRIBUTOR, AS SET FORTH BELOW, DECIDE UPON MATTERS OF
GENERAL POLICY. THE FUND'S MANAGER CONDUCTS AND SUPERVISES THE DAILY BUSINESS
OPERATIONS OF THE FUND. THE FUND'S SUBADVISER FURNISHES DAILY INVESTMENT
ADVISORY SERVICES.
 

  For the fiscal year ended June 30, 1997, total expenses as a percentage of
average net assets of the Class A and Class C shares were 3.45% and 4.05%,
respectively. See "Fund Expenses" and "Financial Highlights."

 
MANAGER
 

  PRUDENTIAL INVESTMENTS FUND MANAGEMENT LLC (PIFM OR THE MANAGER), GATEWAY
CENTER THREE, 100 MULBERRY STREET, NEWARK, NEW JERSEY 07102-4077, IS THE MANAGER
OF THE FUND AND IS COMPENSATED FOR ITS SERVICES AT AN ANNUAL RATE OF .50 OF 1%
OF THE FUND'S AVERAGE DAILY NET ASSETS. PIFM is organized in New York as a
limited liability company. It is the successor to Prudential Mutual Fund
Management, Inc., which transferred its assets to PIFM in September 1996. See
"Manager" in the Statement of Additional Information.

 

  For the fiscal year ended June 30, 1997, the Fund paid management fees to PMF
of .50 of 1% of the Fund's average net assets.

 

  As of July 31, 1997, PIFM served as the manager of 40 open-end investment
companies, constituting all of the Prudential Mutual Funds, and as manager or
administrator to 22 closed-end investment companies with aggregate assets of
approximately $56.7 billion.

 

  UNDER THE MANAGEMENT AGREEMENT WITH THE FUND, PIFM MANAGES THE INVESTMENT
OPERATIONS OF THE FUND AND ALSO ADMINISTERS THE FUND'S BUSINESS AFFAIRS. See
"Manager" in the Statement of Additional Information. PIFM is a wholly-owned
subsidiary of The Prudential Insurance Company of America (Prudential), a major
diversified insurance and financial services company.

 
SUBADVISER
 

  UNDER A SUBADVISORY AGREEMENT AMONG THE FUND, PIFM AND BLACKROCK FINANCIAL
MANAGEMENT, INC. (BFM OR THE SUBADVISER), BFM FURNISHES INVESTMENT ADVISORY
SERVICES IN CONNECTION WITH THE MANAGEMENT OF THE FUND'S PORTFOLIO AND IS
COMPENSATED BY PIFM FOR ITS SERVICES AT THE RATE OF .25 OF 1% OF THE FUND'S
AVERAGE DAILY NET ASSETS. PIFM continues to have responsibility for all
investment advisory services pursuant to the Management Agreement and supervises
BFM's performance of such services.

 

  For the fiscal year ended June 30, 1997, the Subadviser received advisory fees
of .25 of 1% of the Fund's average daily net assets from PIFM.

 

  The Subadviser is a Delaware corporation and a wholly-owned subsidiary of PNC
Asset Management Group, Inc., which is a wholly-owned subsidiary of PNC Bank,
N.A. (PNC), a commercial bank. PNC is a wholly-owned indirect subsidiary of PNC
Bank Corp., a bank holding company. The Subadviser serves as investment adviser
to fixed-income investors in the U.S. and overseas through funds and private
accounts with combined total assets of over $50 billion, of which approximately
$17 billion represent investment company assets.

 
  Scott Amero, an employee of the Subadviser, is responsible for the day-to-day
management of the Fund's portfolio. Mr. Amero has managed the Fund's portfolio
since its inception in September 1991 and has been employed by BFM as a
portfolio manager
 
                                       18
<PAGE>
since 1990. Prior to joining BlackRock in 1990, Mr. Amero was a vice-president
in Fixed Income Research at The First Boston Corporation. BFM, however, applies
a team approach to portfolio management and several BlackRock professionals,
including Robert Kapito and Keith Anderson, are responsible for the longer term
strategies and major transactions for the Fund's portfolio.
 
DISTRIBUTOR
 

  PRUDENTIAL SECURITIES INCORPORATED (PRUDENTIAL SECURITIES, PSI OR THE
DISTRIBUTOR), ONE SEAPORT PLAZA, NEW YORK, NEW YORK 10292, IS A CORPORATION
ORGANIZED UNDER THE LAWS OF THE STATE OF DELAWARE AND SERVES AS THE DISTRIBUTOR
OF THE CLASS A AND CLASS C SHARES OF THE FUND. IT IS AN INDIRECT, WHOLLY-OWNED
SUBSIDIARY OF PRUDENTIAL.

 

  UNDER SEPARATE DISTRIBUTION AND SERVICE PLANS (THE CLASS A PLAN AND THE CLASS
C PLAN, COLLECTIVELY, THE PLANS) ADOPTED BY THE FUND UNDER RULE 12B-1 UNDER THE
INVESTMENT COMPANY ACT AND A DISTRIBUTION AGREEMENT (THE DISTRIBUTION
AGREEMENT), PRUDENTIAL SECURITIES INCURS THE EXPENSES OF DISTRIBUTING THE FUND'S
CLASS A AND CLASS C SHARES. These expenses include commissions and account
servicing fees paid to, or on account of, financial advisers of Prudential
Securities and representatives of Pruco Securities Corporation (Prusec), an
affiliated broker-dealer, commissions and account servicing fees paid to, or on
account of, other broker-dealers or financial institutions (other than national
banks) which have entered into agreements with the Distributor, advertising
expenses, the cost of printing and mailing prospectuses to potential investors
and indirect and overhead costs of Prudential Securities and Prusec associated
with the sale of Fund shares, including lease, utility, communications and sales
promotion expenses.

 
  Under the Class C Plan, the Fund is obligated to pay distribution and/or
service fees to the Distributor as compensation for its distribution and service
activities, not as reimbursement for specific expenses incurred, as is the case
under the Class A Plan. If the Distributor's expenses under the Class C Plan
exceed its distribution and service fees, the Fund will not be obligated to pay
any additional expenses under the Class C Plan. If the Distributor's expenses
under the Class C Plan are less than such distribution and service fees, it will
retain its full fees and realize a profit.
 

  UNDER THE CLASS A PLAN, THE FUND REIMBURSES PRUDENTIAL SECURITIES FOR ITS
DISTRIBUTION-RELATED EXPENSES WITH RESPECT TO CLASS A SHARES AT AN ANNUAL RATE
OF UP TO .30 OF 1% OF THE AVERAGE DAILY NET ASSETS OF THE CLASS A SHARES. The
Class A Plan provides that (i) up to .25 of 1% of the average daily net assets
of the Class A shares may be used to pay for personal service and the
maintenance of shareholder accounts (service fee) and (ii) total distribution
fees (including the service fee of .25 of 1%) may not exceed .30 of 1%. It is
expected that, in the case of Class A shares, proceeds from the distribution fee
will be used primarily to pay an account servicing fee to financial advisers.
The Distributor has agreed to limit its distribution expenses under the Class A
Plan to .15 of 1% of the average daily net assets of the Class A shares for the
fiscal year ending June 30, 1998.

 

  UNDER THE CLASS C PLAN, THE FUND MAY PAY PRUDENTIAL SECURITIES FOR ITS
DISTRIBUTION-RELATED ACTIVITIES WITH RESPECT TO CLASS C SHARES AT AN ANNUAL RATE
OF UP TO 1% OF THE AVERAGE DAILY NET ASSETS OF THE CLASS C SHARES. The Class C
Plan provides for the payment to Prudential Securities of (i) an asset-based
sales charge of up to .75 of 1% of the average daily net assets of the Class C
shares, and (ii) a service fee of up to .25 of 1% of the average daily net
assets of the Class C shares. The service fee is used to pay for personal
service and/or the maintenance of shareholder accounts. Prudential Securities
has agreed to limit its distribution-related fees payable under the Class C Plan
to .75 of 1% of the average daily net assets of the Class C shares for the
fiscal year ending June 30, 1998. Prudential Securities also receives contingent
deferred sales charges from certain redeeming shareholders. See "Shareholder
Guide--How to Sell Your Shares--Contingent Deferred Sales Charges."

 

  For the fiscal year ended June 30, 1997, the Fund paid distribution expenses
of .15% and .75% of the average daily net assets of the Class A and Class C
shares, respectively. The Fund records all payments made under the Plans as
expenses in the calculation of net investment income.

 
                                       19
<PAGE>

  Distribution expenses attributable to the sale of Class A or Class C shares of
the Fund will be allocated to each such class based upon the ratio of sales of
each such class to the sales of Class A or Class C shares of the Fund other than
expenses allocated to a particular class. The distribution fee and sales charge
of one class will not be used to subsidize the sale of another class.

 
  Each Plan provides that it shall continue in effect from year to year provided
that a majority of the Trustees of the Fund, including a majority of the
Trustees who are not "interested persons" of the Fund (as defined in the
Investment Company Act) and who have no direct or indirect financial interest in
the operation of the Plan or any agreement related to the Plan (the Rule 12b-1
Trustees), vote annually to continue the Plan. Each Plan may be terminated at
any time by vote of a majority of the Rule 12b-1 Trustees or of a majority of
the outstanding shares of the applicable class of the Fund.
 
  In addition to distribution and service fees paid by the Fund under the Class
A and Class C Plans, the Manager (or one of its affiliates) may make payments
out of its own resources to dealers (including Prudential Securities) and other
persons who distribute shares of the Fund. Such payments may be calculated by
reference to the net asset value of the shares sold by such persons or
otherwise.
 
  The Distributor is subject to the rules of the National Association of
Securities Dealers, Inc. (the NASD) governing maximum sales charges. See
"Distributor" in the Statement of Additional Information.
 
  On October 21, 1993, PSI entered into an omnibus settlement with the SEC,
state securities regulators (with the exception of the Texas Securities
Commissioner who joined the settlement on January 18, 1994) and the NASD to
resolve allegations that from 1980 through 1990 PSI sold certain limited
partnership interests in violation of securities laws to persons for whom such
securities were not suitable and misrepresented the safety, potential returns
and liquidity of these investments. Without admitting or denying the allegations
asserted against it, PSI consented to the entry of an SEC Administrative Order
which stated that PSI's conduct violated the federal securities laws, directed
PSI to cease and desist from violating the federal securities laws, pay civil
penalties, and adopt certain remedial measures to address the violations.
 
  Pursuant to the terms of the SEC settlement, PSI agreed to the imposition of a
$10,000,000 civil penalty, established a settlement fund in the amount of
$330,000,000 and procedures to resolve legitimate claims for compensatory
damages by purchasers of the partnership interests. PSI has agreed to provide
additional funds, if necessary, for the purpose of the settlement fund. PSI's
settlement with the state securities regulators included an agreement to pay a
penalty of $500,000 per jurisdiction. PSI consented to a censure and to the
payment of a $5,000,000 fine in settling the NASD action.
 
  In October 1994, a criminal complaint was filed with the United States
Magistrate for the Southern District of New York alleging that PSI committed
fraud in connection with the sale of certain limited partnership interests in
violation of federal securities laws. An agreement was simultaneously filed to
defer prosecution of these charges for a period of three years from the signing
of the agreement, provided that PSI complies with the terms of the agreement.
If, upon completion of the three year period, PSI has complied with the terms of
the agreement, no prosecution will be instituted by the United States for the
offenses charged in the complaint. If on the other hand, during the course of
the three year period, PSI violates the terms of the agreement, the U.S.
Attorney can then elect to pursue these charges. Under the terms of the
agreement, PSI agreed, among other things, to pay an additional $330,000,000
into the fund established by the SEC to pay restitution to investors who
purchased certain PSI limited partnership interests.
 

  For more detailed information concerning the foregoing matters, see
"Distributor" in the Statement of Additional Information, a copy of which may be
obtained at no cost by calling (800) 225-1852.

 
  The Fund is not affected by PSI's financial condition and is an entirely
separate legal entity from PSI, which has no beneficial ownership therein and
the Fund's assets which are held by State Street Bank and Trust Company, an
independent custodian, are separate and distinct from PSI.
 
                                       20
<PAGE>
PORTFOLIO TRANSACTIONS
 
  Prudential Securities may act as broker and/or futures commission merchant for
the Fund, provided that the commissions, fees or other remuneration it receives
are fair and reasonable. See "Portfolio Transactions" in the Statement of
Additional Information.
 
CUSTODIAN AND TRANSFER AND DIVIDEND DISBURSING AGENT
 
  State Street Bank and Trust Company, One Heritage Drive, North Quincy,
Massachusetts, 02171, serves as Custodian for the Fund's portfolio securities
and cash and, in that capacity, maintains certain financial and accounting books
and records pursuant to an agreement with the Fund. Its mailing address is P.O.
Box 1713, Boston, Massachusetts 02105.
 

  Prudential Mutual Fund Services LLC (PMFS), Raritan Plaza One, Edison, New
Jersey 08837, serves as Transfer Agent and Dividend Disbursing Agent and in
those capacities maintains certain books and records for the Fund. PMFS is a
wholly-owned subsidiary of PIFM. Its mailing address is P.O. Box 15005, New
Brunswick, New Jersey 08906-5005.

 
                         HOW THE FUND VALUES ITS SHARES
 
  THE FUND'S NET ASSET VALUE PER SHARE OR NAV IS DETERMINED BY SUBTRACTING ITS
LIABILITIES FROM THE VALUE OF ITS ASSETS AND DIVIDING THE REMAINDER BY THE
NUMBER OF OUTSTANDING SHARES. NAV IS CALCULATED SEPARATELY FOR EACH CLASS. THE
TRUSTEES HAVE FIXED THE SPECIFIC TIME OF DAY FOR THE COMPUTATION OF THE FUND'S
NAV TO BE AS OF 4:15 P.M., NEW YORK TIME.
 

  Portfolio securities are valued based on market quotations or, if not readily
available, at fair value as determined in good faith under procedures
established by the Fund's Trustees. For valuation purposes, quotations of
foreign securities in a foreign currency are converted to U.S. dollar
equivalents. See "Net Asset Value" in the Statement of Additional Information.

 

  The Fund will compute its NAV once daily on days that the New York Stock
Exchange is open for trading except on days on which no orders to purchase, sell
or redeem shares have been received by the Fund or days on which changes in the
value of the Fund's portfolio securities do not materially affect the NAV.

 
  Although the legal rights of each class of shares are substantially identical,
the different expenses borne by each class will result in different NAVs and
dividends. As long as the Fund declares dividends daily, the NAV of the Class A
and Class C shares will generally be the same. It is expected, however, that the
Fund's dividends will differ by approximately the amount of the
distribution-related expense accrual differential among the classes.
 
                      HOW THE FUND CALCULATES PERFORMANCE
 

  FROM TIME TO TIME THE FUND MAY ADVERTISE ITS YIELD, AVERAGE ANNUAL TOTAL
RETURN AND AGGREGATE TOTAL RETURN IN ADVERTISEMENTS AND SALES LITERATURE. YIELD
AND TOTAL RETURN ARE CALCULATED SEPARATELY FOR CLASS A AND CLASS C SHARES. THESE
FIGURES ARE BASED ON HISTORICAL EARNINGS AND ARE NOT INTENDED TO INDICATE FUTURE
PERFORMANCE. The yield refers to the income generated by an investment in the
Fund over a one-month or 30-day period. This income is then "annualized" that
is, the amount of income generated by the investment during that 30-day period
is assumed to be generated each 30-day period for twelve periods and is shown as
a percentage of the investment. The income earned on the investment is also
assumed to be reinvested at the end of the 30-day period. The total return shows
how much an investment in the Fund would have increased (decreased) over a
specified period of time, (I.E., one, five or ten years or since inception of
the Fund) assuming that all distributions and dividends

 
                                       21
<PAGE>

by the Fund were reinvested on the reinvestment dates during the period and less
all recurring fees. The aggregate total return reflects actual performance over
a stated period of time. Average annual total return is a hypothetical rate of
return that, if achieved annually, would have produced the same aggregate total
return if performance had been constant over the entire period. Average annual
total return smooths out variations in performance and takes into account any
applicable initial or contingent deferred sales charges. Neither average annual
total return nor aggregate total return takes into account any federal or state
income taxes which may be payable upon redemption. The Fund also may include
comparative performance information in advertising or marketing the Fund's
shares. Such performance information may include data from Lipper Analytical
Services, Inc., Morningstar Publications, Inc., other industry publications,
business periodicals and market indices. See "Performance Information" in the
Statement of Additional Information. Further performance information will be
contained in the Fund's annual and semi-annual reports to shareholders which may
be obtained without cost. See "Shareholder Guide--Shareholder Services--Reports
to Shareholders."

 
                       TAXES, DIVIDENDS AND DISTRIBUTIONS
 
TAXATION OF THE FUND
 

  THE FUND HAS ELECTED TO QUALIFY AND INTENDS TO REMAIN QUALIFIED AS A REGULATED
INVESTMENT COMPANY UNDER THE INTERNAL REVENUE CODE. ACCORDINGLY, THE FUND WILL
NOT BE SUBJECT TO FEDERAL INCOME TAXES ON ITS NET INVESTMENT INCOME AND NET
CAPITAL GAINS, IF ANY, THAT IT DISTRIBUTES TO ITS SHAREHOLDERS. See "Taxes,
Dividends and Distributions" in the Statement of Additional Information.

 
  The Fund may incur foreign income taxes in the event that it does invest in
foreign securities. See "Taxes, Dividends and Distributions" in the Statement of
Additional Information.
 
  Under the Internal Revenue Code, special rules apply to the treatment of
certain options and futures contracts (Section 1256 contracts). At the end of
each year, such investments held by the Fund will be required to be "marked to
market" for federal income tax purposes; that is, treated as having been sold at
market value. Sixty percent of any gain or loss recognized on these "deemed
sales" and on actual dispositions will be treated as long-term capital gain or
loss, and the remainder will be treated as short-term capital gain or loss. See
"Taxes, Dividends and Distributions" in the Statement of Additional Information.
 
TAXATION OF SHAREHOLDERS
 

  Any dividends out of net investment income, together with distributions of net
short-term gains (I.E., the excess of net short-term capital gains over net
long-term capital losses) distributed to shareholders, will be taxable as
ordinary income to the shareholder whether or not reinvested. Any net capital
gains (I.E., the excess of net long-term capital gains over net short-term
capital losses) distributed to shareholders will be taxable as long-term capital
gains to the shareholders, whether or not reinvested and regardless of the
length of time a shareholder has owned his or her shares. The maximum long-term
capital gains rate for most capital assets held by individuals is currently 20%.
The maximum long-term capital gains rate for corporate shareholders currently is
the same as the maximum tax rate for ordinary income.

 
  The Fund has obtained an opinion of counsel to the effect that the exchange of
Class C shares for Class A shares does not constitute a taxable event for
federal income tax purposes. However, such opinion is not binding on the
Internal Revenue Service.
 
  Shareholders are advised to consult their own tax advisers regarding specific
questions as to federal, state or local taxes.
 
                                       22
<PAGE>
WITHHOLDING TAXES
 

  Under the Internal Revenue Code, the Fund is required to withhold and remit to
the U.S. Treasury 31% of dividends and capital gain income and redemption
proceeds on the accounts of those shareholders who fail to furnish their tax
identification numbers on IRS Form W-9 (or IRS Form W-8 in the case of certain
foreign shareholders) with the required certifications regarding the
shareholder's status under the federal income tax law. For shareholders who are
otherwise subject to backup withholding under federal income tax law, only
dividends and capital gains distributions are subject to withholding. Dividends
of net investment income and short-term capital gains to a foreign shareholder
will generally be subject to U.S. withholding tax at the rate of 30% (or lower
treaty rate).

 

  Shareholders are advised to consult their own tax advisers regarding specific
questions as to federal, state or local taxes. See "Taxes, Dividends and
Distributions" in the Statement of Additional Information.

 
DIVIDENDS AND DISTRIBUTIONS
 

  THE FUND EXPECTS TO DECLARE DAILY AND PAY MONTHLY DIVIDENDS OF NET INVESTMENT
INCOME AND MAKE DISTRIBUTIONS AT LEAST ANNUALLY OF ANY NET CAPITAL GAINS.
Dividends paid by the Fund with respect to each class of shares, to the extent
any dividends are paid, will be calculated in the same manner, at the same time,
on the same day and will be in the same amount except that each class will bear
its own distribution charges, generally resulting in lower dividends for Class C
shares. Distributions of net capital gains, if any, will be paid in the same
amount for Class A and Class C shares. See "How the Fund Values its Shares." For
federal income tax purposes, the Fund had a capital loss carryforward at June
30, 1997 of approximately $3,793,000 of which $559,000 expires in 2001,
$2,044,000 expires in 2002, $742,000 expires in 2003, and $448,000 expires in
2004. Accordingly, no capital gains distributions are expected to be paid to
shareholders until net gains have been realized in excess of such amount.

 

  DIVIDENDS AND DISTRIBUTIONS WILL BE PAID IN ADDITIONAL FUND SHARES, BASED ON
THE NAV ON THE RECORD DATE OR SUCH OTHER DATE AS THE TRUSTEES MAY DETERMINE,
UNLESS THE SHAREHOLDER ELECTS IN WRITING NOT LESS THAN FIVE BUSINESS DAYS PRIOR
TO THE RECORD DATE TO RECEIVE SUCH DIVIDENDS AND DISTRIBUTIONS IN CASH. Such
election should be submitted to Prudential Mutual Fund Services LLC, Attention:
Account Maintenance, P.O. Box 15015, New Brunswick, New Jersey 08906-5015. The
Fund will notify each shareholder after the close of the Fund's taxable year of
both the dollar amount and the taxable status of that year's dividends and
distributions on a per share basis.

 

  IF YOU BUY SHARES ON OR BEFORE THE RECORD DATE (THE DATE THAT MEASURES WHO
RECEIVES THE DIVIDEND), YOU WILL RECEIVE A PORTION OF THE MONEY YOU INVESTED AS
A TAXABLE DIVIDEND. THEREFORE, YOU SHOULD CONSIDER THE TIMING OF DIVIDENDS WHEN
BUYING SHARES OF THE FUND.

 
                              GENERAL INFORMATION
 
DESCRIPTION OF SHARES
 
  THE FUND, ORGANIZED AS AN UNINCORPORATED BUSINESS TRUST UNDER THE LAWS OF
MASSACHUSETTS, IS A TRUST FUND OF THE TYPE COMMONLY KNOWN AS A "MASSACHUSETTS
BUSINESS TRUST." THE FUND'S ACTIVITIES ARE SUPERVISED BY ITS TRUSTEES. THE FUND
IS AUTHORIZED TO ISSUE AN UNLIMITED NUMBER OF SHARES OF BENEFICIAL INTEREST,
$.01 PAR VALUE PER SHARE, DIVIDED INTO THREE CLASSES, DESIGNATED CLASS A, CLASS
B AND CLASS C. ON NOVEMBER 28, 1995, ALL OUTSTANDING CLASS B SHARES WERE
CONVERTED TO CLASS A SHARES. THE FUND CURRENTLY OFFERS ONLY CLASS A AND CLASS C
SHARES. Each class of shares represents an interest in the same assets of the
Fund and are identical in all respects except that each class bears different
distribution expenses and has exclusive voting rights with respect to its
distribution plan and each class has a different exchange
 
                                       23
<PAGE>
privilege. See "How the Fund is Managed--Distributor." The Trustees are
empowered by the Declaration of Trust to issue additional series of shares and
classes within those series.
 
  The Trustees may increase or decrease the number of authorized shares. Shares
of the Fund, when issued, are fully paid, nonassessable, fully transferable and
redeemable at the option of the holder. Shares are also redeemable at the option
of the Fund under certain circumstances as described under "Shareholder
Guide--How to Sell Your Shares." Each share of beneficial interest of each class
is equal as to earnings, assets and voting privileges; except as noted above,
each class bears the expenses related to the distribution of its shares. There
are no conversion, preemptive or other subscription rights in connection with
the shares. In the event of liquidation, each share of the Fund is entitled to
its portion of all of the Fund's assets after all debt and expenses of the Fund
have been paid. Since Class C shares generally bear higher distribution expenses
than Class A shares, the liquidation proceeds to shareholders of Class C shares
are likely to be lower than to Class A shareholders. The Fund's shares do not
have cumulative voting rights for the election of Trustees.
 
  THE FUND DOES NOT INTEND TO HOLD ANNUAL MEETINGS OF SHAREHOLDERS. SHAREHOLDERS
HAVE CERTAIN RIGHTS, INCLUDING THE RIGHT TO CALL A MEETING UPON A VOTE OF 10% OF
THE FUND'S OUTSTANDING SHARES FOR THE PURPOSE OF VOTING ON THE REMOVAL OF ONE OR
MORE TRUSTEES OR TO TRANSACT ANY OTHER BUSINESS.
 
  Under Massachusetts law, shareholders of a business trust may, under certain
circumstances, be held personally liable as partners for the obligation of the
Fund beyond the amount of their investment in the Fund, which is not the case
with a corporation. The Declaration of Trust of the Fund provides that
shareholders shall not be subject to any personal liability for the acts or
obligations of the Fund and that every written obligation, contract, instrument
or undertaking made by the Fund shall contain a provision to the effect that the
shareholders are not individually bound thereunder.
 
ADDITIONAL INFORMATION
 
  This Prospectus, including the Statement of Additional Information which has
been incorporated by reference herein, does not contain all the information set
forth in the Registration Statement filed by the Fund with the SEC under the
Securities Act. Copies of the Registration Statement may be obtained at a
reasonable charge from the SEC or may be examined, without charge, at the office
of the SEC in Washington, D.C.
 
                               SHAREHOLDER GUIDE
 
HOW TO BUY SHARES OF THE FUND
 

  YOU MAY PURCHASE SHARES OF THE FUND THROUGH PRUDENTIAL SECURITIES, PRUSEC, OR
DIRECTLY FROM THE FUND, THROUGH ITS TRANSFER AGENT, PRUDENTIAL MUTUAL FUND
SERVICES LLC (PMFS OR THE TRANSFER AGENT), ATTENTION: INVESTMENT SERVICES, P.O.
BOX 15020, NEW BRUNSWICK, NEW JERSEY 08906-5020. The minimum initial investment
for Class A shares is $2,500 and is $5,000 for Class C shares, except that the
minimum initial investment for Class C shares may be waived from time to time.
The minimum subsequent investment is $100 for both classes. All minimum
investment requirements are waived for certain retirement and employee savings
plans or custodial accounts for the benefit of minors. For purchases made
through the Automatic Savings Accumulation Plan, the minimum initial and
subsequent investment is $50. See "Shareholder Services."

 

  THE PURCHASE PRICE IS THE NAV PER SHARE NEXT DETERMINED FOLLOWING RECEIPT OF
AN ORDER IN PROPER FORM BY THE TRANSFER AGENT OR PRUDENTIAL SECURITIES PLUS A
SALES CHARGE WHICH, AT YOUR OPTION, MAY BE IMPOSED EITHER (I) AT THE TIME OF
PURCHASE (CLASS A SHARES) OR (II) ON A DEFERRED BASIS (CLASS C SHARES). PAYMENT
MAY BE MADE BY WIRE, CHECK OR THROUGH YOUR BROKERAGE ACCOUNT. SEE "ALTERNATIVE
PURCHASE PLAN" BELOW. SEE ALSO "HOW THE FUND VALUES ITS SHARES."

 
                                       24
<PAGE>
  Application forms can be obtained from PMFS, Prudential Securities or Prusec.
If a share certificate is desired, it must be requested in writing for each
transaction. Certificates are issued only for full shares. Shareholders who hold
their shares through Prudential Securities will not receive share certificates.
 
  The Fund reserves the right to reject any purchase order (including an
exchange into the Fund) or to suspend or modify the continuous offering of its
shares. See "How to Sell Your Shares."
 
  Your dealer is responsible for forwarding payment promptly to the Fund. The
Distributor reserves the right to cancel any purchase order for which payment
has not been received by the third business day following the investment.
 
  Transactions in Fund shares may be subject to postage and handling charges
imposed by your dealer.
 

  PURCHASE BY WIRE. For an initial purchase of shares of the Fund by wire, you
must first telephone PMFS to receive an account number at (800) 225-1852
(toll-free). The following information will be requested: your name, address,
tax identification number, class election, dividend distribution election,
amount being wired, and wiring bank. Instructions should then be given by you to
your bank to transfer funds by wire to State Street Bank and Trust Company,
Boston, Massachusetts, Custody and Shareholder Services Division, Attention: The
BlackRock Government Income Trust, specifying on the wire the account number
assigned by PMFS and your name and identifying the class in which you are
eligible to invest (Class A or Class C shares).

 
  If you arrange for receipt by State Street of Federal Funds prior to the
calculation of NAV (4:15 P. M., New York time), on a business day, you may
purchase shares of the Fund as of that day. See "Net Asset Value" in the
Statement of Additional Information.
 

  In making a subsequent purchase order by wire, you should wire State Street
directly and should be sure that the wire specifies The BlackRock Government
Income Trust, Class A or Class C shares and your name and individual account
number. It is not necessary to call PMFS to make subsequent purchase orders
utilizing Federal Funds. The minimum initial amount which may be invested by
wire is $1,000 for both classes.

 
ALTERNATIVE PURCHASE PLAN
 
  THE FUND OFFERS TWO CLASSES OF SHARES (CLASS A AND CLASS C SHARES) WHICH
ALLOWS YOU TO CHOOSE THE MOST BENEFICIAL SALES CHARGE STRUCTURE FOR YOUR
INDIVIDUAL CIRCUMSTANCES GIVEN THE AMOUNT OF THE PURCHASE, THE LENGTH OF TIME
YOU EXPECT TO HOLD THE SHARES AND OTHER RELEVANT CIRCUMSTANCES (ALTERNATIVE
PURCHASE PLAN).
 
<TABLE>
<CAPTION>
                                         ANNUAL 12B-1 FEES
                                      (AS A % OF AVERAGE DAILY
                 SALES CHARGE               NET ASSETS)                OTHER INFORMATION
           ------------------------  --------------------------  -----------------------------
<S>        <C>                       <C>                         <C>
CLASS A    Maximum initial sales     .30 of 1% (Currently being  Initial sales charge waived
           charge of 3% of the       charged at a rate of .15    or reduced for certain
           public offering price     of 1%)                      purchases
 
CLASS C    Maximum CDSC of 1% of     1% (Currently being
           the lesser of the amount  charged at a rate of .75
           invested or the           of 1%)
           redemption proceeds on
           redemptions made within
           one year of purchase
</TABLE>
 
                                       25
<PAGE>
  Both classes of shares represent an interest in the same portfolio of
investments of the Fund and have the same rights, except that (i) each class is
subject to different sales charges and distribution and/or service fees and (ii)
each class has exclusive voting rights on any matter submitted to shareholders
that relates solely to its distribution arrangement and has separate voting
rights on any matter submitted to shareholders in which the interests of one
class differ from the interests of the other class.
 

  The two classes also have separate exchange privileges. See "How to Exchange
Your Shares" below. The income attributable to each class and the dividends
payable on the shares of each class will be reduced by the amount of the
distribution fee of each class. Class C shares bear the expenses of a higher
distribution fee which will generally cause them to have higher expense ratios
and to pay lower dividends than the Class A shares.

 
  Financial advisers and other sales agents who sell shares of the Fund will
receive different compensation for selling Class A and Class C shares and will
generally receive more compensation initially for selling Class A shares than
for selling Class C shares.
 
  IN SELECTING A PURCHASE ALTERNATIVE, YOU SHOULD CONSIDER, AMONG OTHER THINGS,
(1) the length of time you expect to hold your investment, (2) the amount of any
applicable sales charge (whether imposed at the time of purchase or redemption)
and distribution-related fees, as noted above, (3) whether you qualify for any
reduction or waiver of any applicable sales charge, and (4) the various exchange
privileges among the different classes of shares (see "How to Exchange Your
Shares" below).
 
  The following illustrations are provided to assist you in determining which
method of purchase best suits your individual circumstances:
 
  If you qualify for a reduced sales charge, you might elect to purchase Class A
shares because a similar sales charge reduction is not available for purchases
of Class C shares and because Class A shares are subject to a lower distribution
and service fee than are Class C shares. However, because the initial sales
charge for Class A shares is deducted at the time of purchase, you would not
have all of your funds invested initially.
 
  If you do not qualify for a reduced initial sales charge and expect to
maintain your investment in the Fund for a long period of time you might also
elect to purchase Class A shares because over time the accumulated continuing
distribution and service fees of Class C shares will exceed the initial sales
charge plus distribution and service fees of Class A shares. Again, however, you
must weigh this consideration against the fact that not all of your funds will
be invested initially. Furthermore, the ongoing distribution and service fees
applicable to Class C shares will be offset to the extent any return is realized
on the additional funds. However, there can be no assurance that any return will
be realized on the additional funds.
 
  On the other hand, you might determine that it is more advantageous to have
all of your funds invested initially, although they are subject to a
distribution and service fee and, for a one-year period, a contingent deferred
sales charge. For example, based on current fees and expenses, you would have to
hold your investment over six years for the Class C distribution and service fee
to exceed the initial sales charge plus distribution and service fees of Class A
shares. In this example, if you intend to maintain your investment in the Fund
for more than six years, you should consider purchasing Class A shares. This
example does not take into account the time value of money which further reduces
the impact of the distribution and service fee on the investment, fluctuations
in net asset value, the effect of the return on the investment over this period
of time or redemptions to which the contingent deferred sales charge is
applicable.
 
                                       26
<PAGE>
CLASS A SHARES
 
  The offering price of Class A shares for investors choosing the initial sales
charge alternative is the next determined NAV plus a sales charge (expressed as
a percentage of the offering price and of the amount invested) imposed on a
single transaction as shown in the following table:
 
<TABLE>
<CAPTION>
                           SALES CHARGE AS    SALES CHARGE AS   DEALER CONCESSION AS
                            PERCENTAGE OF      PERCENTAGE OF        PERCENTAGE OF
AMOUNT OF PURCHASE         OFFERING PRICE     AMOUNT INVESTED      OFFERING PRICE
- ------------------------  -----------------  -----------------  ---------------------
<S>                       <C>                <C>                <C>
$0 to $49,999                      3.00%              3.09%                2.90%
$50,000 to $99,999                 2.50               2.56                 2.40
$100,000 to $249,999               2.00               2.04                 1.90
$250,000 to $499,999               1.50               1.52                 1.45
$500,000 to $999,999               1.00               1.01                 0.95
$1,000,000 to $2,499,999           0.50               0.50                 0.45
Over $2,500,000                    0.25               0.20                 0.20
</TABLE>
 

  The Distributor may reallow the entire sales charge to dealers. Selling
dealers may be deemed to be underwriters, as that term is defined under federal
securities laws.

 

  In connection with the sale of Class A shares at NAV (without payment of an
initial sales charge), the Manager, the Distributor or one of their affiliates
will pay dealers, financial advisers, and other persons which distribute shares
a finders' fee from its own resources based on a percentage of the net asset
value of shares sold by such persons.

 
  REDUCTION AND WAIVER OF INITIAL SALES CHARGES. Reduced sales charges are
available through Rights of Accumulation and Letters of Intent. Shares of the
Fund and shares of other Prudential Mutual Funds (excluding money market funds
other than those acquired pursuant to the exchange privilege) may be aggregated
to determine the applicable reduction. See "Purchase and Redemption of Fund
Shares--Reduced Initial Sales Charges--Class A Shares" in the Statement of
Additional Information.
 

  BENEFIT PLANS. Class A shares may be purchased at NAV, without payment of an
initial sales charge, by pension, profit-sharing or other employee benefit plans
qualified under Section 401 of the Internal Revenue Code and deferred
compensation and annuity plans under Sections 457 and 403(b)(7) of the Internal
Revenue Code (collectively, Benefit Plans), provided that the Benefit Plan has
existing assets of at least $1 million invested in shares of Prudential Mutual
Funds (excluding money market funds other than those acquired pursuant to the
exchange privilege) or 250 eligible employees or participants. In the case of
Benefit Plans whose accounts are held directly with the Transfer Agent or
Prudential Securities and for which the Transfer Agent or Prudential Securities
does individual account recordkeeping (Direct Account Benefit Plans) and Benefit
Plans sponsored by PSI or its subsidiaries (PSI or Subsidiary Prototype Benefit
Plans), Class A shares may be purchased at NAV by participants who are repaying
loans made from such plans to the participant.

 

  PRUDENTIAL RETIREMENT PROGRAMS. Class A shares may be purchased at NAV by
certain savings, retirement and deferred compensation plans, qualified or
non-qualified under the Internal Revenue Code for which Prudential serves as the
plan administrator or recordkeeper, provided that (i) the plan has at least $1
million in existing assets or 250 eligible employees and (ii) the Fund is an
available investment option. These plans include pension, profit-sharing,
stock-bonus or other employee benefit plans under Section 401 of the Internal
Revenue Code, deferred compensation and annuity plans under Sections 457 or
403(b)(7) of the Internal Revenue Code and plans that participate in the
Transfer Agent's PruArray and SmartPath Programs (benefit plan recordkeeping
services) (hereafter referred to as a PruArray or SmartPath Plan). All plans of
a company for which Prudential serves as plan administrator or recordkeeper are
aggregated in meeting the $1 million threshold. The term "existing

 
                                       27
<PAGE>

assets" as used herein includes stock issued by a plan sponsor, shares of
Prudential Mutual Funds and shares of certain unaffiliated mutual funds that
participate in the PruArray or SmartPath Program (Participating Funds).
"Existing assets" also include monies invested in The Guaranteed Interest
Account (GIA), a group annuity insurance product issued by Prudential, and units
of The Stable Value Fund (SVF), an unaffiliated bank collective fund. Class A
shares may also be purchased at NAV by plans that have monies invested in GIA
and SVF, provided (i) the purchase is made with the proceeds of a redemption
from either GIA or SVF and (ii) Class A shares are an investment option of the
plan.

 

  PRUARRAY ASSOCIATION BENEFIT PLANS. Class A shares are also offered at net
asset value to Benefit Plans or nonqualified plans sponsored by employers which
are members of a common trade, professional or membership association
(Association) that participate in the PruArray Program provided that the
Association enters into a written agreement with Prudential. Such Benefit Plans
or non-qualified plans may purchase Class A shares at net asset value without
regard to the assets or number of participants in the individual employer's
qualified Plan(s) or non-qualified plans so long as the employers in the
Association (i) have retirement plan assets in the aggregate of at least $1
million or 250 participants in the aggregate and (ii) maintain their accounts
with the Fund's transfer agent.

 

  PRUARRAY SAVINGS PROGRAM. Class A shares are also offered at net asset value
to employees of companies that enter into a written agreement with Prudential
Retirement Services to participate in the PruArray Savings Program. Under this
Program, a limited number of Prudential Mutual Funds are available for purchase
at net asset value by Individual Retirement Accounts and Savings Accumulation
Plans of the company's employees. The Program is available only to (i) employees
who open an IRA or Savings Accumulation Plan account with the Transfer Agent and
(ii) spouses of employees who open an IRA account with the Transfer Agent. The
program is offered to companies that have at least 250 eligible employees.

 

  SPECIAL RULES APPLICABLE TO RETIREMENT PLANS. After a Benefit Plan or PruArray
Plan qualifies to purchase Class A shares at NAV, all subsequent purchases will
be made at NAV.

 

  OTHER WAIVERS. In addition, Class A shares may be purchased at NAV, through
Prudential Securities or the Transfer Agent, by the following persons: (a)
officers of the Prudential Mutual Funds (including the Fund), (b) employees of
Prudential Securities and PIFM and their subsidiaries and members of the
families of such persons who maintain an "employee related" account at
Prudential Securities or the Transfer Agent, (c) employees of subadvisers of the
Prudential Mutual Funds provided that such purchases at NAV are permitted by
such person's employer, (d) Prudential, employees and special agents of
Prudential and its subsidiaries and all persons who have retired directly from
active service with Prudential or one of its subsidiaries, (e) registered
representatives and employees of dealers who have entered into a selected dealer
agreement with Prudential Securities provided that purchases at NAV are
permitted by such person's employer, (f) investors who have a business
relationship with a financial adviser who joined Prudential Securities from
another investment firm, provided that (i) the purchase is made within 180 days
of the commencement of the financial adviser's employment at Prudential
Securities, or within one year in the case of Benefit Plans, (ii) the purchase
is made with proceeds of a redemption of shares of any open-end, non-money
market fund sponsored by the financial adviser's previous employer (other than a
fund which imposes a distribution or service fee of .25 of 1% or less) and (iii)
the financial adviser served as the client's broker on the previous purchase and
(g) investors in Individual Retirement Accounts, provided the purchase is made
with the proceeds of a tax-free, rollover of assets from a Benefit Plan for
which Prudential Investments serves as the recordkeeper or administrator.

 
  You must notify the Transfer Agent either directly or through Prudential
Securities or Prusec that you are entitled to the reduction or waiver of the
sales charge. The reduction or waiver will be granted subject to confirmation of
your entitlement. No initial sales charges are imposed upon Class A shares
acquired upon the reinvestment of dividends and distributions. See "Purchase and
Redemption of Fund Shares--Reduced Initial Sales Charges--Class A Shares" in the
Statement of Additional Information.
 
                                       28
<PAGE>
CLASS C SHARES
 

  The offering price of Class C shares for investors choosing the deferred sales
charge alternative is the NAV next determined following receipt of an order by
the Transfer Agent or Prudential Securities. Although there is no sales charge
imposed at the time of purchase, redemptions of Class C shares may be subject to
a contingent deferred sales charge. See "How to Sell Your Shares--Contingent
Deferred Sales Charges." In connection with the sale of Class C shares, the
Distributor will pay dealers, financial advisers and other persons which
distribute Class C shares a sales commission of up to 1% of the purchase price
of such shares at the time of the sale.

 
HOW TO SELL YOUR SHARES
 
  YOU CAN REDEEM YOUR SHARES AT ANY TIME FOR CASH AT THE NAV NEXT DETERMINED
AFTER THE REDEMPTION REQUEST IS RECEIVED IN PROPER FORM BY THE TRANSFER AGENT OR
PRUDENTIAL SECURITIES. SEE "HOW THE FUND VALUES ITS SHARES." In certain cases,
however, redemption proceeds will be reduced by the amount of any applicable
contingent deferred sales charge. See "Contingent Deferred Sales Charges" below.
 

  IF YOU HOLD SHARES OF THE FUND THROUGH PRUDENTIAL SECURITIES, YOU MUST REDEEM
YOUR SHARES THROUGH PRUDENTIAL SECURITIES. PLEASE CONTACT YOUR PRUDENTIAL
SECURITIES FINANCIAL ADVISER.

 

  IF YOU HOLD SHARES IN NON-CERTIFICATE FORM, A WRITTEN REQUEST FOR REDEMPTION
SIGNED BY YOU EXACTLY AS THE ACCOUNT IS REGISTERED IS REQUIRED. IF YOU HOLD
CERTIFICATES, THE CERTIFICATES, SIGNED IN THE NAME(S) SHOWN ON THE FACE OF THE
CERTIFICATES, MUST BE RECEIVED BY THE TRANSFER AGENT IN ORDER FOR THE REDEMPTION
REQUEST TO BE PROCESSED. IF REDEMPTION IS REQUESTED BY A CORPORATION,
PARTNERSHIP, TRUST OR FIDUCIARY, WRITTEN EVIDENCE OF AUTHORITY ACCEPTABLE TO THE
TRANSFER AGENT MUST BE SUBMITTED BEFORE SUCH REQUEST WILL BE ACCEPTED. All
correspondence and documents concerning redemptions should be sent to the Fund
in care of its Transfer Agent, Prudential Mutual Fund Services LLC, Attention:
Redemption Services, P. O. Box 15010, New Brunswick, New Jersey 08906-5010.

 

  If the proceeds of the redemption (a) exceed $50,000, (b) are to be paid to a
person other than the record owner, (c) are to be sent to an address other than
the address on the Transfer Agent's records, or (d) are to be paid to a
corporation, partnership, trust or fiduciary, the signature(s) on the redemption
request and on the certificates, if any, or stock power must be guaranteed by an
"eligible guarantor institution." An "eligible guarantor institution" includes
any bank, broker, dealer or credit union. The Transfer Agent reserves the right
to request additional information from, and make reasonable inquiries of, any
eligible guarantor institution. For clients of Prusec, a signature guarantee may
be obtained from the agency or office manager of most Prudential Insurance and
Financial Services or Preferred Services offices. In the case of redemptions
from a PruArray or SmartPath Plan, if the proceeds of the redemption are
invested in another investment option of the plan, in the name of the record
holder and at the same address as reflected in the Transfer Agent's records, a
signature guarantee is not required.

 
  PAYMENT FOR SHARES PRESENTED FOR REDEMPTION WILL BE MADE BY CHECK WITHIN SEVEN
DAYS AFTER RECEIPT BY THE TRANSFER AGENT OF THE CERTIFICATE AND/OR WRITTEN
REQUEST EXCEPT AS INDICATED BELOW. IF YOU HOLD SHARES THROUGH PRUDENTIAL
SECURITIES, PAYMENT FOR SHARES PRESENTED FOR REDEMPTION WILL BE CREDITED TO YOUR
PRUDENTIAL SECURITIES ACCOUNT, UNLESS YOU INDICATE OTHERWISE. Such payment may
be postponed or the right of redemption suspended at times (a) when the New York
Stock Exchange is closed for other than customary weekends and holidays, (b)
when trading on such Exchange is restricted, (c) when an emergency exists as a
result of which disposal by the Fund of securities owned by it is not reasonably
practicable or it is not reasonably practicable for the Fund fairly to determine
the value of its net assets, or (d) during any other period when the SEC, by
order, so permits; provided that applicable rules and regulations of the SEC
shall govern as to whether the conditions prescribed in (b), (c) or (d) exist.
 
  PAYMENT FOR REDEMPTION OF RECENTLY PURCHASED SHARES WILL BE DELAYED UNTIL THE
FUND OR ITS TRANSFER AGENT HAS BEEN ADVISED THAT THE PURCHASE CHECK HAS BEEN
HONORED, UP TO 10 CALENDAR DAYS FROM THE TIME OF RECEIPT OF THE PURCHASE
 
                                       29
<PAGE>

CHECK BY THE TRANSFER AGENT. SUCH DELAY MAY BE AVOIDED BY PURCHASING SHARES BY
WIRE OR BY CERTIFIED OR CASHIER'S CHECK.

 
  REDEMPTION IN KIND. If the Trustees determine that it would be detrimental to
the best interests of the remaining shareholders of the Fund to make payment
wholly or partly in cash, the Fund may pay the redemption price in whole or in
part by a distribution in kind of securities from the investment portfolio of
the Fund, in lieu of cash, in conformity with applicable rules of the SEC.
Securities will be readily marketable and will be valued in the same manner as
in a regular redemption. See "How the Fund Values its Shares." If your shares
are redeemed in kind, you would incur transaction costs in converting the assets
into cash. The Fund, however, has elected to be governed by Rule 18f-1 under the
Investment Company Act, under which the Fund is obligated to redeem shares
solely in cash up to the lesser of $250,000 or 1% of the net asset value of the
Fund during any 90-day period for any one shareholder.
 
  INVOLUNTARY REDEMPTION. In order to reduce expenses of the Fund, the Trustees
may redeem all of the shares of any shareholder, other than a shareholder which
is an IRA or other tax-deferred retirement plan, whose account has a net asset
value of less than $500 due to a redemption. The Fund will give such
shareholders 60 days' prior written notice in which to purchase sufficient
additional shares to avoid such redemption. No contingent deferred sales charge
will be imposed on any such involuntary redemption.
 

  90-DAY REPURCHASE PRIVILEGE. If you redeem your shares and have not previously
exercised the repurchase privilege, you may reinvest any portion or all of the
proceeds of such redemption in shares of the Fund at the NAV next determined
after the order is received, which must be within 90 days after the date of the
redemption. Any contingent deferred sales charge or CDSC paid in connection with
such redemption will be credited (in shares) to your account. (If less than a
full repurchase is made, the credit will be on a PRO RATA basis.) You must
notify the Fund's Transfer Agent, either directly or through Prudential
Securities, at the time the repurchase privilege is exercised to adjust your
account for the CDSC you previously paid. Thereafter, any redemptions will be
subject to the CDSC applicable at the time of the redemption. See "Contingent
Deferred Sales Charges" below. Exercise of the repurchase privilege will
generally not affect the federal tax treatment of any gain or loss realized upon
redemption. However, if the redemption was made within a 30 day period of the
repurchase and if the redemption resulted in a loss, some or all of the loss,
depending on the amount reinvested, may not be allowed for federal income tax
purposes. See "Taxes, Dividends and Distributions" in the Statement of
Additional Information.

 
CONTINGENT DEFERRED SALES CHARGES
 
  Redemptions of Class C shares made within one year of purchase will be subject
to a contingent deferred sales charge or CDSC of 1%. The CDSC will be deducted
from the redemption proceeds and reduce the amount paid to you. A CDSC will be
applied on the lesser of the original purchase price or the current value of the
shares being redeemed. Increases in the value of your shares acquired through
reinvestment of dividends or distributions are not subject to a CDSC. The amount
of any contingent deferred sales charge will be paid to and retained by the
Distributor. See "How the Fund is Managed--Distributor."
 

  Solely for purposes of determining the number of years from the time of any
payment for the purchase of shares, all payments during a month will be
aggregated and deemed to have been made on the last day of the month. The CDSC
will be calculated from the first day of the month after the initial purchase,
excluding the time shares were held in a money market fund. See "How to Exchange
Your Shares," below.

 
  In determining whether a CDSC is applicable to a redemption, the calculation
will be made in a manner that results in the lowest possible rate. It will be
assumed that the redemption is made first of amounts representing shares
acquired pursuant to the reinvestment of dividends and distributions; then of
amounts representing the increase in net asset value above the total amount of
payments for the purchase of shares made during the preceding one-year period
and then of amounts representing the cost of shares held beyond the applicable
one-year CDSC period.
 
                                       30
<PAGE>
  For example, assume you purchased 100 Class C shares at $10 per share for a
cost of $1,000. Subsequently, you acquired 5 additional Class C shares through
dividend reinvestment. Six months after purchase you decided to redeem $500 of
your investment. Assuming at the time of the redemption the NAV had appreciated
to $12 per share, the value of your Class C shares would be $1,260 (105 shares
at $12 per share). The CDSC would not be applied to the value of the reinvested
dividend shares and the amount which represents appreciation ($260). Therefore,
$240 of the $500 redemption proceeds ($500 minus $260) would be charged at a
rate of 1%.
 
  For federal income tax purposes, the amount of the CDSC will reduce the gain
or increase the loss, as the case may be, on the amount recognized on the
redemption of shares.
 

  WAIVER OF THE CONTINGENT DEFERRED SALES CHARGES -- CLASS C SHARES

 

  PRUARRAY OR SMARTPATH PLANS.The CDSC will be waived on redemptions from
qualified and non-qualified retirement and deferred compensation plans that
participate in the Transfer Agent's PruArray and SmartPath Programs.

 
HOW TO EXCHANGE YOUR SHARES
 
  AS A SHAREHOLDER OF THE FUND, YOU HAVE AN EXCHANGE PRIVILEGE WITH CERTAIN
OTHER PRUDENTIAL MUTUAL FUNDS, INCLUDING ONE OR MORE SPECIFIED MONEY MARKET
FUNDS, SUBJECT TO THE MINIMUM INVESTMENT REQUIREMENTS OF SUCH FUNDS. CLASS A AND
CLASS C SHARES OF THE FUND MAY BE EXCHANGED FOR CLASS A AND CLASS C SHARES,
RESPECTIVELY, OF ANOTHER FUND ON THE BASIS OF THE RELATIVE NAV. CLASS C
SHAREHOLDERS MAY ALSO EXCHANGE THEIR SHARES FOR SHARES OF PRUDENTIAL SPECIAL
MONEY MARKET FUND, INC. ON THE BASIS OF THE RELATIVE NAV. No sales charge will
be imposed at the time of the exchange. Any applicable CDSC payable upon the
redemption of Class C shares exchanged will be that imposed by the fund in which
shares were initially purchased and will be calculated from the first day of the
month after the initial purchase, excluding the time shares were held in a money
market fund. Class C shares may not be exchanged into money market funds other
than Prudential Special Money Market Fund, Inc. Exchanges (other than pursuant
to the Special Exchange Privilege discussed below) will be treated as a
redemption and purchase for federal income tax purposes. See "Shareholder
Investment Account-- Exchange Privilege" in the Statement of Additional
Information.
 

  IN ORDER TO EXCHANGE SHARES BY TELEPHONE, YOU MUST AUTHORIZE TELEPHONE
EXCHANGES ON YOUR INITIAL APPLICATION FORM OR BY WRITTEN NOTICE TO THE TRANSFER
AGENT AND HOLD SHARES IN NON-CERTIFICATE FORM. Thereafter, you may call the Fund
at (800) 225-1852 to execute a telephone exchange of shares, on weekdays, except
holidays, between the hours of 8:00 A.M. and 6:00 P.M., New York time. For your
protection and to prevent fraudulent exchanges, your telephone call will be
recorded and you will be asked to provide your personal identification number. A
written confirmation of the exchange transaction will be sent to you. NEITHER
THE FUND NOR ITS AGENTS WILL BE LIABLE FOR ANY LOSS, LIABILITY OR COST WHICH
RESULTS FROM ACTING UPON INSTRUCTIONS REASONABLY BELIEVED TO BE GENUINE UNDER
THE FOREGOING PROCEDURES. All exchanges will be made on the basis of the
relative NAV of the two funds next determined after the request is received in
good order. The Exchange Privilege is available only in states where the
exchange may legally be made.

 
  IF YOU HOLD SHARES THROUGH PRUDENTIAL SECURITIES OR THROUGH A DEALER WHICH HAS
ENTERED INTO A SELECTED DEALER AGREEMENT WITH THE DISTRIBUTOR, YOU MUST EXCHANGE
YOUR SHARES BY CONTACTING YOUR PRUDENTIAL SECURITIES FINANCIAL ADVISER.
 

  IF YOU HOLD CERTIFICATES, THE CERTIFICATES, SIGNED IN THE NAME(S) SHOWN ON THE
FACE OF THE CERTIFICATES, MUST BE RETURNED IN ORDER FOR THE SHARES TO BE
EXCHANGED. SEE "HOW TO SELL YOUR SHARES."

 

  You may also exchange shares by mail by writing to Prudential Mutual Fund
Services LLC, Attention: Exchange Processing, P.O. Box 15010, New Brunswick, New
Jersey 08906-5010.

 
                                       31
<PAGE>

  IN PERIODS OF SEVERE MARKET OR ECONOMIC CONDITIONS, THE TELEPHONE EXCHANGE OF
SHARES OF THE FUND MAY BE DIFFICULT TO IMPLEMENT AND SHAREHOLDERS SHOULD MAKE
EXCHANGES BY MAIL BY WRITING TO PRUDENTIAL MUTUAL FUND SERVICES LLC. AT THE
ADDRESS NOTED ABOVE.

 

  SPECIAL EXCHANGE PRIVILEGES. The following special exchange privilege applies
only to Class C shareholders who qualify to purchase Class A shares at NAV. See
"Alternative Purchase Plan--Class A Shares--Reduction and Waiver of Initial
Sales Charges" above. Under this exchange privilege, amounts representing any
Class C shares (which are not subject to a CDSC) held in such a shareholder's
account will be automatically exchanged for Class A shares on a quarterly basis
for shareholders who qualify to purchase Class A shares at NAV, unless the
shareholder elects otherwise. Eligibility for this exchange privilege will be
calculated on the business day prior to the date of the exchange. Amounts
representing Class C shares which are not subject to a CDSC include the
following: (1) amounts representing Class C shares acquired pursuant to the
automatic reinvestment of dividends and distributions, (2) amounts representing
the increase in the net asset value above the total amount of payments for the
purchase of Class C shares and (3) amounts representing Class C shares held
beyond the applicable CDSC period. Class C shareholders must notify the Transfer
Agent either directly or through Prudential Securities or Prusec that they are
eligible for this special exchange privilege.

 
  The Fund reserves the right to reject any exchange order including exchanges
(and market timing transactions) which are of size and/or frequency engaged in
by one or more accounts acting in concert or otherwise, that have or may have an
adverse effect on the ability of the Subadviser to manage the portfolio. The
determination that such exchanges or activity may have an adverse effect and the
determination to reject any exchange order shall be in the discretion of the
Manager and the Subadviser.
 

  The Exchange Privilege is not a right and may be suspended, modified or
terminated on 60 days' notice to shareholders.

 
SHAREHOLDER SERVICES
 
  In addition to the exchange privilege, as a shareholder in the Fund, you can
take advantage of the following additional services and privileges:
 

  - AUTOMATIC REINVESTMENT OF DIVIDENDS AND/OR DISTRIBUTIONS WITHOUT SALES
CHARGE. For your convenience, all dividends and distributions are automatically
reinvested in full and fractional shares of the Fund at NAV without a sales
charge unless you indicate otherwise on your initial application form. You may
direct the Transfer Agent in writing not less than 5 full business days prior to
the record date to have subsequent dividends and/or distributions sent in cash
rather than reinvested. If you hold shares through Prudential Securities, you
should contact your financial adviser.

 
  - AUTOMATIC SAVINGS ACCUMULATION PLAN (ASAP). Under ASAP, you may make regular
purchases of the Fund's shares in amounts as little as $50 via an automatic
debit to a bank account or Prudential Securities account (including a
COMMAND(SM) Account). For additional information about this service, you may
contact your Prudential Securities financial adviser, Prusec representative or
the Transfer Agent directly.
 
  - TAX DEFERRED RETIREMENT PLANS. Various tax-deferred retirement plans,
including a 401(k) plan, self-directed individual retirement accounts and
"tax-sheltered accounts" under Section 403(b)(7) of the Internal Revenue Code
are available through the Distributor. These plans are for use by both
self-employed individuals and corporate employers. These plans permit either
self-direction of accounts by participants, or a pooled account arrangement.
Information regarding the establishment of these plans, the administration,
custodial fees and other details is available from Prudential Securities or the
Transfer Agent. If you are considering adopting such a plan, you should consult
with your own legal or tax adviser with respect to the establishment and
maintenance of such a plan.
 
  - SYSTEMATIC WITHDRAWAL PLAN. A systematic withdrawal plan is available for
shareholders which provides for monthly or quarterly checks. Withdrawals of
Class C shares may be subject to a CDSC. See "How to Sell Your
Shares--Contingent Deferred Sales Charges."
 
                                       32
<PAGE>

  - REPORTS TO SHAREHOLDERS. The Fund will send you annual and semi-annual
reports. The financial statements appearing in annual reports are audited by
independent accountants. In order to reduce duplicate mailing and printing
expenses, the Fund will provide one annual and semi-annual shareholder report
and annual prospectus per household. You may request additional copies of such
reports or prospectuses by calling (800) 225-1852 or by writing to the Fund at
Gateway Center Three, 100 Mulberry Street, Newark, New Jersey 07102-4077. In
addition, monthly unaudited financial data is available upon request from the
Fund.

 

  - SHAREHOLDER INQUIRIES. Inquiries should be addressed to the Fund at Gateway
Center Three, 100 Mulberry Street, Newark, New Jersey 07102-4077, or by
telephone at (800) 225-1852 (toll-free) or, from outside the U.S.A., at (908)
417-7555 (collect).

 
  For additional information regarding the services and privileges described
above, see "Shareholder Investment Account" in the Statement of Additional
Information.
 
                                       33
<PAGE>
                       THE PRUDENTIAL MUTUAL FUND FAMILY
 

  Prudential Investments Fund Management offers a broad range of mutual funds
designed to meet your individual needs. We welcome you to review the investment
options available through our family of funds. For more information on the
Prudential Mutual Funds, including charges and expenses, contact your Prudential
Securities financial adviser or Prusec representative or telephone the Fund at
(800) 225-1852 for a free prospectus. Read the prospectus carefully before you
invest or send money.

 
      TAXABLE BOND FUNDS
    -------------------------
Prudential Diversified Bond Fund, Inc.
Prudential Government Income Fund, Inc.
Prudential Government Securities Trust
  Short-Intermediate Term Series
Prudential High Yield Fund, Inc.
Prudential Mortgage Income Fund, Inc.
Prudential Structured Maturity Fund, Inc.
  Income Portfolio
The BlackRock Government Income Trust
      TAX-EXEMPT BOND FUNDS
    ----------------------------

Prudential California Municipal Fund
  California Series
  California Income Series
Prudential Municipal Bond Fund
  High Yield Series
  Insured Series
  Intermediate Series
Prudential Municipal Series Fund
  Florida Series
  Maryland Series
  Massachusetts Series
  Michigan Series
  New Jersey Series
  New York Series
  North Carolina Series
  Ohio Series
  Pennsylvania Series
Prudential National Municipals Fund, Inc.

      GLOBAL FUNDS
    -------------------

Prudential Europe Growth Fund, Inc.
Prudential Global Genesis Fund, Inc.
Prudential Global Limited Maturity Fund, Inc.
  Limited Maturity Portfolio
Prudential Intermediate Global Income Fund, Inc.
Prudential International Bond Fund, Inc.
Prudential Natural Resources Fund, Inc.
Prudential Pacific Growth Fund, Inc.
Prudential World Fund, Inc.
  Global Series
  International Stock Series
The Global Total Return Fund, Inc.
Global Utility Fund, Inc.

 
      EQUITY FUNDS
    -------------------

Prudential Balanced Fund, Inc.
Prudential Distressed Securities Fund, Inc.
Prudential Dryden Fund
  Prudential Active Balanced Fund
  Prudential Stock Index Fund
Prudential Emerging Growth Fund, Inc.
Prudential Equity Fund, Inc.
Prudential Equity Income Fund
Prudential Jennison Series Fund, Inc.
  Prudential Jennison Growth Fund
  Prudential Jennison Growth & Income Fund
Prudential Multi-Sector Fund, Inc.
Prudential Small Company Value Fund, Inc.
Prudential Utility Fund, Inc.
Nicholas-Applegate Fund, Inc.
  Nicholas-Applegate Growth Equity Fund

 
      MONEY MARKET FUNDS
    --------------------------
- -TAXABLE MONEY MARKET FUNDS
Prudential Government Securities Trust
  Money Market Series
  U.S. Treasury Money Market Series
Prudential Special Money Market Fund, Inc.
  Money Market Series
Prudential MoneyMart Assets, Inc.
 
- -TAX-FREE MONEY MARKET FUNDS
Prudential Tax-Free Money Fund, Inc.
Prudential California Municipal Fund
  California Money Market Series
Prudential Municipal Series Fund
  Connecticut Money Market Series
  Massachusetts Money Market Series
  New Jersey Money Market Series
  New York Money Market Series
- -COMMAND FUNDS
Command Money Fund
Command Government Fund
Command Tax-Free Fund
- -INSTITUTIONAL MONEY MARKET FUNDS
Prudential Institutional Liquidity Portfolio, Inc.
  Institutional Money Market Series
 
                                      A-1
<PAGE>
No dealer, sales representative or any other person has been authorized to give
any information or to make any representations, other than those contained in
this Prospectus, in connection with the offer contained herein, and, if given or
made, such other information or representations must not be relied upon as
having been authorized by the Fund or the Distributor. This Prospectus does not
constitute an offer by the Fund or by the Distributor to sell or a solicitation
of any offer to buy any of the securities offered hereby in any jurisdiction to
any person to whom it is unlawful to make such offer in such jurisdiction.
 
                  -------------------------------------------
 
                               TABLE OF CONTENTS
 

<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
FUND HIGHLIGHTS.......................................................         2
  What are the Fund's Risk Factors and Special
    Characteristics...................................................         2
FUND EXPENSES.........................................................         4
FINANCIAL HIGHLIGHTS..................................................         5
HOW THE FUND INVESTS..................................................         6
  Investment Objective and Policies...................................         6
  Other Investments and Policies......................................         8
  Hedging and Return Enhancement Strategies...........................        13
  Investment Restrictions.............................................        17
HOW THE FUND IS MANAGED...............................................        18
  Manager.............................................................        18
  Subadviser..........................................................        18
  Distributor.........................................................        19
  Portfolio Transactions..............................................        21
  Custodian and Transfer and
    Dividend Disbursing Agent.........................................        21
HOW THE FUND VALUES ITS SHARES........................................        21
HOW THE FUND CALCULATES PERFORMANCE...................................        21
TAXES, DIVIDENDS AND DISTRIBUTIONS....................................        22
GENERAL INFORMATION...................................................        23
  Description of Shares...............................................        23
  Additional Information..............................................        24
SHAREHOLDER GUIDE.....................................................        24
  How to Buy Shares of the Fund.......................................        24
  Alternative Purchase Plan...........................................        25
  How to Sell Your Shares.............................................        29
  How to Exchange Your Shares.........................................        31
  Shareholder Services................................................        32
THE PRUDENTIAL MUTUAL FUND FAMILY.....................................       A-1
</TABLE>

 
                ------------------------------------------------
 

MF152A                                                                   4445604
CUSIP NOS: Class A: 09247Y208

           Class C: 09247Y109
 

                          THE BLACKROCK GOVERNMENT INCOME TRUST


                                       PROSPECTUS
                                     August 29, 1997

                                         [LOGO]

<PAGE>


                               PRUDENTIAL MUTUAL FUNDS


                          Supplement dated September 8, 1997


    The following information supplements the Fund's Prospectus by adding new
language to the SHAREHOLDER GUIDE portion of the Prospectus.  This new language
becomes effective immediately.

                                  SHAREHOLDER GUIDE

    The Fund and the other Prudential Mutual Funds are not intended to serve 
as vehicles for frequent trading in response to short-term fluctuations in 
the market.  Due to the disruptive effect that the market timing investment 
strategies and excessive trading can have on efficient portfolio management, 
each Prudential Mutual Fund and the Fund reserves the right to refuse 
purchase orders and exchanges by any person, group or commonly controlled 
accounts, if, in the Manager's sole judgment, such person, group or accounts 
were following a market timing strategy or were otherwise engaging in 
excessive trading ("Market Timers").

    To implement this authority to protect the Fund and its shareholders from
excessive trading, the Fund will reject all exchanges and purchases from a
Market Timer unless the Market Timer has entered into a written agreement with
the Fund or its affiliates pursuant to which the Market Timer has agreed to
abide by certain procedures, which include a daily dollar limit on trading.  The
Fund may notify the Market Timer of rejection of an exchange or purchase order
subsequent to the day on which the order was placed.

    Listed below are the names of the Prudential Mutual Funds and the dates 
of the Prospectuses to which this Supplement relates.

       NAME OF FUND                                         PROSPECTUS DATE
       ------------                                         ---------------

       The BlackRock Government Income Trust                August 28, 1997
       The Global Total Return Fund, Inc.                   February 28, 1997
       Command Government Fund                              August 28, 1997
       Command Money Fund                                   August 28, 1997
       Command Tax-Free Fund                                August 28, 1997
       Global Utility Fund, Inc.                            November 29, 1996
       Nicholas-Applegate Fund, Inc.                        March 4, 1997
       Prudential Balanced Fund                             September 27, 1996
       Prudential California Municipal Fund                 
         (California Series)                                November 1, 1996
         (California Income Series)                         November 1, 1996
       Prudential Distressed Securities Fund, Inc.          January 29, 1997
       Prudential Diversified Bond Fund, Inc.               March 25, 1997
       Prudential Dryden Fund
         (Stock Index Fund)                                 June 18, 1997
         (Active Balanced Fund)                             November 29, 1996
       Prudential Emerging Growth Fund, Inc.                November 18, 1996
       Prudential Equity Fund, Inc.                         March 5, 1997
       Prudential Equity Income Fund                        December 30, 1996
       Prudential Europe Growth Fund, Inc.                  July 1, 1997
       Prudential Global Genesis Fund, Inc.                 July 30, 1997
       Prudential Global Limited Maturity Fund, Inc.        December 30, 1996

<PAGE>

       NAME OF FUND                                         PROSPECTUS DATE
       ------------                                         ---------------
       Prudential Government Income Fund, Inc.              May 1, 1997
       Prudential Government Securities Trust
         (Short-Intermediate Series)                        February 3, 1997
         (Money Market Series)                              February 3, 1997
         (U.S. Treasury Money Market Series)                February 3, 1997
       Prudential High Yield Fund, Inc.                     March 6, 1997
       Prudential Institutional Liquidity Portfolio, Inc.   July 9, 1997
       Prudential Intermediate Global Income Fund, Inc.     February 28, 1997
       Prudential International Bond Fund, Inc.             August 8, 1997
       Prudential Jennison Series Fund, Inc.                
         (Prudential Jennison Growth Fund)                  January 13, 1997
         (Prudential Jennison Growth and Income Fund)       January 13, 1997
       Prudential MoneyMart Assets, Inc.                    February 28, 1997
       Prudential Mortgage Income Fund, Inc.                March 5, 1997
       Prudential Multi-Sector Fund, Inc.                   June 30, 1997
       Prudential Municipal Bond Fund
         (High Yield Series)                                July 2, 1997
         (Intermediate Series)                              July 2, 1997
         (Insured Series)                                   July 2, 1997
       Prudential Municipal Series Fund
         (Connecticut Money Market Series)                  November 1, 1996
         (Florida Series)                                   November 1, 1996
         (Maryland Series)                                  November 1, 1996
         (Massachusetts Money Market Series)                November 1, 1996
         (Massachusetts Series)                             November 1, 1996
         (Michigan Series)                                  November 1, 1996
         (New Jersey Money Market Series)                   November 1, 1996
         (New Jersey Series)                                November 1, 1996
         (New York Money Market Series)                     November 1, 1996
         (New York Series)                                  November 1, 1996
         (North Carolina Series)                            November 1, 1996
         (Ohio Series)                                      November 1, 1996
         (Pennsylvania Series)                              November 1, 1996
       Prudential National Municipals Fund, Inc.            March 6, 1997
       Prudential Natural Resources Fund, Inc.              July 30, 1997
       Prudential Pacific Growth Fund, Inc.                 January 7, 1997
       Prudential Small Company Value Fund, Inc.            January 24, 1997
       Prudential Special Money Market Fund, Inc.           August 27, 1997
       Prudential Structured Maturity Fund, Inc.            March 3, 1997
       Prudential Tax-Free Money Fund, Inc.               February 28, 1997
       Prudential Utility Fund, Inc.                        March 5, 1997
       Prudential World Fund, Inc.                          
         (Global Series)                                    January 16, 1997
         (International Stock Series)                       January 16, 1997
       The Target Portfolio Trust                           April 7, 1997

<PAGE>

                     THE BLACKROCK GOVERNMENT INCOME TRUST

                     Supplement dated October 27, 1997 to
                       Prospectus dated August 29, 1997


     The Trustees of The BlackRock Government Income Trust (the Trust) have 
recently approved a proposal to exchange the assets and liabilities of the 
Trust for shares of the Short-Intermediate Term Series (the Series) of the 
Prudential Government Securities Trust (Government Securities Trust).  Class A
and Class C shares of the Trust would be exchanged at net asset value for Class
A shares of the Series.

     The reorganization has been approved by the Trustees of both the Trust 
and Government Securities Trust and is subject to approval by the 
shareholders of the Trust. The meeting is scheduled to occur on January 23, 
1998. It is anticipated that a proxy statement/prospectus relating to the 
transaction will be mailed to the Trust's shareholders on or about December 
15, 1997.

     Under the terms of the proposal, the shareholders of the Trust would 
become shareholders of the Series. No sales charges would be imposed on the 
proposed transfer. The Trust anticipates obtaining an opinion of its counsel 
that no gain or loss for federal income tax purposes would be recognized by 
shareholders of the Trust as a result of the proposed transaction.

     EFFECTIVE IMMEDIATELY, THE TRUST WILL NO LONGER ACCEPT ORDERS TO 
PURCHASE OR EXCHANGE INTO SHARES OF THE TRUST, EXCEPT FOR PURCHASES BY 
CERTAIN RETIREMENT AND EMPLOYEE PLANS (EXCLUDING IRA ACCOUNTS). Existing 
shareholders may continue to acquire shares through dividend reinvestment. 
The current exchange privilege of obtaining shares of other Prudential Mutual 
Funds and the current redemption privilege will remain in effect until the 
transaction is consummated, which is anticipated in early 1998.



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