MERRILL LYNCH MINNESOTA MUN BOND FD OF MERRILL LYNCH MULTI S
485B24E, 1994-10-14
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<PAGE>
   
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON OCTOBER 14, 1994
    
   
                                                SECURITIES ACT FILE NO. 33-44734
    
   
                                        INVESTMENT COMPANY ACT FILE NO. 811-4375
    
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                             ---------------------
                                   FORM N-1A
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933                        /X/
                              -------------------
   
                          PRE-EFFECTIVE AMENDMENT NO.                        / /
    
   
                         POST-EFFECTIVE AMENDMENT NO. 3                      /X/
    
                                     AND/OR
                             REGISTRATION STATEMENT
                                     UNDER
                       THE INVESTMENT COMPANY ACT OF 1940                    /X/
                              -------------------
   
                                AMENDMENT NO. 83                             /X/
    
                        (Check appropriate box or boxes)
                             ---------------------
   
                  MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
    
              OF MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
               (EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)

<TABLE>
<S>                                               <C>
              800 SCUDDERS MILL ROAD
              PLAINSBORO, NEW JERSEY                                    08536
     (Address of Principal Executive Offices)                         (Zip Code)
</TABLE>

       Registrant's Telephone Number, including Area Code (609) 282-2800

   
                                 ARTHUR ZEIKEL
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
                 800 SCUDDERS MILL ROAD, PLAINSBORO, NEW JERSEY
        MAILING ADDRESS: P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011
    
                             ---------------------
                                   COPIES TO:

   
<TABLE>
<S>                                         <C>
          Counsel for the Trust:                  Philip L. Kirstein, Esq.
               Brown & Wood                        Fund Asset Management,
          One World Trade Center                        P.O. Box 9011
      New York, New York 10048-0557           Princeton, New Jersey 08543-9011
  Attention: Thomas R. Smith, Jr., Esq.
         Brian M. Kaplowitz, Esq.
</TABLE>
    

                             ---------------------
   
 IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX)
    
   
             / /_immediately upon filing pursuant to paragraph (b)
    
   
/X/_on October 21, 1994 pursuant to paragraph (b)
    
   
/ /_60 days after filing pursuant to paragraph (a) (i)
    
   
/ /_on (date) pursuant to paragraph (a) (i)
    
   
/ /_75 days after filing pursuant to paragraph (a) (ii)
    
   
/ /_on (date) pursuant to paragraph (a) (ii) of Rule 485.
    
   
If appropriate, check the following box:
    
   
/ /_ this post-effective amendment designates a new effective date
                         for a previously filed post-effective amendment.
    
                             ---------------------
   
    THE  REGISTRANT HAS REGISTERED AN INDEFINITE  NUMBER OF ITS SHARES UNDER THE
SECURITIES ACT OF 1933 PURSUANT TO  RULE 24F-2 UNDER THE INVESTMENT COMPANY  ACT
OF  1940. THE  NOTICE REQUIRED  BY SUCH  RULE FOR  THE REGISTRANT'S  MOST RECENT
FISCAL YEAR WAS FILED ON SEPTEMBER 22, 1994.
    
   
        CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933
    

   
<TABLE>
<CAPTION>
                                            AMOUNT OF      PROPOSED MAXIMUM  PROPOSED MAXIMUM
          TITLE OF SECURITIES              SHARES BEING     OFFERING PRICE      AGGREGATE         AMOUNT OF
           BEING REGISTERED                 REGISTERED         PER UNIT       OFFERING PRICE   REGISTRATION FEE
<S>                                      <C>               <C>               <C>               <C>
Shares of Beneficial Interest (par
 value $.10 per share).................      144,515            $10.43           $289,995            $100
<FN>
*(1) The calculation of the maximum aggregate offering price is made pursuant to
     Rule 24e-2 under the Investment Company Act of 1940.
(2) The total amount of  securities redeemed or repurchased during  Registrant's
    previous fiscal year was 1,252,126 Shares of Beneficial Interest.
(3)  1,135,415 of the Shares described in (2) above have been used for reduction
    pursuant to Rule 24e-2(a) or Rule 24f-2(c) under the Investment Company  Act
    of 1940 in previous filings during Registrant's current fiscal year.
(4)  116,711 of the Shares redeemed during Registrant's previous fiscal year are
    being used for the  reduction of the registration  fee in this amendment  to
    the Registration Statement.
</TABLE>
    

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
   
                 MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND OF
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
                      REGISTRATION STATEMENT ON FORM N-1A
                             CROSS REFERENCE SHEET
    

   
<TABLE>
<CAPTION>
N-1A ITEM NO.                                                                                LOCATION
- ------------------------------------------------------------------------  ----------------------------------------------
<S>        <C>          <C>                                               <C>
PART A
           Item  1.     Cover Page......................................  Cover Page
           Item  2.     Synopsis........................................  Fee Table
           Item  3.     Condensed Financial Information.................  Financial Highlights
           Item  4.     General Description of Registrant...............  Investment Objective and Policies; Additional
                                                                            Information
           Item  5.     Management of the Fund..........................  Fee Table; Management of the Trust; Inside
                                                                            Back Cover Page
           Item  5A.    Management's Discussion of Fund Performance.....  Not Applicable
           Item  6.     Capital Stock and Other Securities..............  Cover Page; Additional Information
           Item  7.     Purchase of Securities Being Offered............  Cover Page; Fee Table; Merrill Lynch Select
                                                                            Pricing-SM- System; Purchase of Shares;
                                                                            Shareholder Services; Additional
                                                                            Information; Inside Back Cover Page
           Item  8.     Redemption of Repurchase........................  Fee Table; Merrill Lynch Select Pricing-SM-
                                                                            System; Purchase of Shares; Redemption of
                                                                            Shares
           Item  9.     Pending Legal Proceedings.......................  Not Applicable

PART B
           Item 10.     Cover Page......................................  Cover Page
           Item 11.     Table of Contents...............................  Back Cover Page
           Item 12.     General Information and History.................  Not Applicable
           Item 13.     Investment Objective and Policies...............  Investment Objective and Policies; Investment
                                                                            Restrictions
           Item 14.     Management of the Fund..........................  Management of the Trust
           Item 15.     Control Persons and Principal Holders of
                          Securities....................................  Management of the Trust; Additional
                                                                            Information
           Item 16.     Investment Advisory and Other Services..........  Management of the Trust; Purchase of Shares;
                                                                            General Information
           Item 17.     Brokerage Allocation and Other Practices........  Portfolio Transactions
           Item 18.     Capital Stock and Other Securities..............  General Information -- Description of Series
                                                                            and Shares
           Item 19.     Purchase, Redemption and Pricing of Securities
                          Being Offered.................................  Purchase of Shares; Redemption of Shares;
                                                                            Determination of Net Asset Value;
                                                                            Shareholder Services
           Item 20.     Tax Status......................................  Distributions and Taxes
           Item 21.     Underwriters....................................  Purchase of Shares
           Item 22.     Calculation of Performance Data.................  Performance Data
           Item 23.     Financial Statements............................  Financial Statements
PART C
</TABLE>
    

    Information  required  to be  included  in Part  C  is set  forth  under the
appropriate Item, so numbered, in Part C to this Registration Statement.
<PAGE>
PROSPECTUS
   
OCTOBER 21, 1994
    
   
                  MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011--PHONE NO. (609) 282-2800
    
                              -------------------

    Merrill  Lynch Minnesota Municipal  Bond Fund (the "Fund")  is a mutual fund
seeking to  provide shareholders  with as  high a  level of  income exempt  from
Federal  and  Minnesota  personal income  taxes  as is  consistent  with prudent
investment management. The Fund invests primarily in a non-diversified portfolio
of long-term,  investment  grade obligations  of  the State  of  Minnesota,  its
political or governmental subdivisions, municipalities, governmental agencies or
instrumentalities,  or  of  Indian  tribal  governments  of  tribes  located  in
Minnesota, the interest on which, in the opinion of bond counsel to the  issuer,
is exempt from Federal and Minnesota personal income taxes ("Minnesota Municipal
Bonds").  Dividends  paid by  the  Fund are  exempt  from Federal  and Minnesota
personal income taxes  to the extent  they are paid  from interest on  Minnesota
Municipal  Bonds, provided 95% or more  of the exempt-interest dividends paid by
the Fund is derived  from interest on such  Minnesota Municipal Bonds. The  Fund
may  invest  in certain  tax-exempt securities  classified as  "private activity
bonds" that may subject certain investors in the Fund to an alternative  minimum
tax.  At times,  the Fund  may seek to  hedge its  portfolio through  the use of
futures transactions and options. There can be no assurance that the  investment
objective of the Fund will be realized.

   
    Pursuant  to the Merrill Lynch Select PricingSM System, the Fund offers four
classes of shares each  with a different combination  of sales charges,  ongoing
fees  and other  features. The  Merrill Lynch  Select Pricing  System permits an
investor to choose the method of purchasing shares that the investor believes is
most beneficial  given  the amount  of  the purchase,  the  length of  time  the
investor  expects  to  hold the  shares  and other  relevant  circumstances. See
"Merrill Lynch Select Pricing System" on page 3.
    

   
    Shares may be purchased directly from Merrill Lynch Funds Distributor,  Inc.
(the  "Distributor"),  P.O. Box  9011, Princeton,  New Jersey  08543-9011 [(609)
282-2800], and other securities dealers which have entered into selected  dealer
agreements with the Distributor, including Merrill Lynch, Pierce, Fenner & Smith
Incorporated  ("Merrill Lynch"). The minimum initial  purchase is $1,000 and the
minimum subsequent purchase  is $50. Merrill  Lynch may charge  its customers  a
processing  fee  (presently  $4.85) for  confirming  purchases  and repurchases.
Purchases and redemptions  directly through  the Fund's Transfer  Agent are  not
subject  to  the processing  fee. See  "Purchase of  Shares" and  "Redemption of
Shares".
    
                              -------------------

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.
                              -------------------

   
    This Prospectus is a concise statement of information about the Fund that is
relevant to making an investment in the Fund. This Prospectus should be retained
for future reference.  A statement containing  additional information about  the
Fund,  dated October 21,  1994 (the "Statement  of Additional Information"), has
been filed with the Securities and Exchange Commission and is available, without
charge, by  calling or  by writing  Merrill Lynch  Multi-State Municipal  Series
Trust  (the "Trust") at the above telephone  number or address. The Statement of
Additional Information is hereby incorporated by reference into this Prospectus.
The Fund is a  separate series of the  Trust, an open-end management  investment
company organized as a Massachusetts business trust.
    
                              -------------------

   
                         FUND ASSET MANAGEMENT--MANAGER
               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.--DISTRIBUTOR
    
<PAGE>
                                   FEE TABLE

   
    A  general comparison of  the sales arrangements  and other nonrecurring and
recurring expenses applicable to shares of the Fund follows:
    

   
<TABLE>
<CAPTION>
                                               CLASS A(A)           CLASS B(B)           CLASS C(C)    CLASS D(C)
                                               -----------   -------------------------   -----------   -----------
<S>                                            <C>           <C>                         <C>           <C>
SHAREHOLDER TRANSACTION EXPENSES:
  Maximum Sales Charge Imposed on Purchases
    (as a percentage of offering price)......     4.00%(d)             None                 None       4.00%(d)
  Sales Charge Imposed on Dividend
    Reinvestments............................     None                 None                 None          None
  Deferred Sales Charge (as a percentage of
    original purchase price or redemption
    proceeds, whichever is lower)............    None(e)       4.0% during the first     1% for one      None(e)
                                                               year, decreasing 1.0%        year
                                                              annually thereafter to
                                                               0.0% after the fourth
                                                                       year
  Exchange Fee...............................     None                 None                 None          None
ANNUAL FUND OPERATING EXPENSES (AS A
  PERCENTAGE OF AVERAGE NET ASSETS)(F):
  Management Fees(g).........................     0.55%                0.55%                0.55%         0.55%
  12b-1 Fees(h):
    Account Maintenance Fees.................     None                 0.25%                0.25%         0.10%
    Distribution Fees........................     None                 0.25%                0.35%         None
                                                              (CLASS B SHARES CONVERT
                                                                 TO CLASS D SHARES
                                                                AUTOMATICALLY AFTER
                                                             APPROXIMATELY TEN YEARS,
                                                              CEASE BEING SUBJECT TO
                                                               DISTRIBUTION FEES AND
                                                              BECOME SUBJECT TO LOWER
                                                             ACCOUNT MAINTENANCE FEES)
    Other Expenses:
    Custodial Fees...........................      .02%                 .02%                 .02%          .02%
    Shareholder Servicing Costs(g)...........      .05%                 .06%                 .06%          .05%
    Miscellaneous............................      .41%                 .41%                 .41%          .41%
                                               -----                 ---                  ---          -----
      Total Other Expenses...................      .48%                 .49%                 .49%          .48%
                                               -----                 ---                  ---          -----
    Total Fund Operating Expenses............     1.03%                1.54%                1.64%         1.13%
                                               -----                 ---                  ---          -----
                                               -----                 ---                  ---          -----
<FN>
- ------------
(a)  Class A shares are sold to a limited group of investors including  existing
     Class  A shareholders and  investment programs. See  "Purchase of Shares --
     Initial Sales Charge Alternatives  -- Class A and  Class D Shares" --  page
     22.
(b)  Class  B shares  convert to Class  D shares  automatically approximately 10
     years after initial  purchase. See  "Purchase of Shares  -- Deferred  Sales
     Charge Alternatives -- Class B and Class C Shares" -- page 24.
(c)  Prior to the date of this Prospectus, the Trust has not offered its Class C
     and Class D shares to the public.
(d)  Reduced  for purchases of $25,000 and over. Class A or Class D purchases of
     $1,000,000 or  more may  not be  subject to  an initial  sales charge.  See
     "Purchase  of Shares  -- Initial Sales  Charge Alternatives --  Class A and
     Class D Shares" -- page 22.
(e)  Class A and Class D shares are  not subject to a contingent deferred  sales
     charge  ("CDSC"), except that purchases of $1,000,000 or more which may not
     be subject to an initial sales charge  may instead be subject to a CDSC  if
     redeemed within the first year of purchase.
(f)  Information  for Class A and  Class B shares is  stated for the fiscal year
     ended July 31,  1994. Information under  "Other Expenses" for  Class C  and
     Class D shares is estimated for the fiscal year ended July 31, 1995.
(g)  See  "Management of the  Trust -- Management  and Advisory Arrangements" --
     page 19.
(h)  See "Purchase of Shares -- Distribution Plans" -- page 27.
(i)  See "Management of the Trust -- Transfer Agency Services" -- page 20.
</TABLE>
    

                                       2
<PAGE>
   
EXAMPLE:
    

   
<TABLE>
<CAPTION>
                                                                                          CUMULATIVE EXPENSES PAID
                                                                                             FOR THE PERIOD OF:
                                                                               ----------------------------------------------
                                                                                1 YEAR      3 YEARS     5 YEARS    10 YEARS
                                                                               ---------  -----------  ---------  -----------
<S>                                                                            <C>        <C>          <C>        <C>
An investor would pay the following expenses on a $1,000 investment including
  the maximum $40 initial sales charge (Class A and Class D shares only) and
  assuming (1) the Total Fund Operating Expenses for each class set forth
  above, (2) a 5% annual return throughout the periods and (3) redemption at
  the end of the period:
    Class A..................................................................  $    50     $     71    $    95     $    161
    Class B..................................................................  $    56     $     69    $    84     $    183
    Class C..................................................................  $    27     $     52    $    89     $    194
    Class D..................................................................  $    51     $     74    $   100     $    172
An investor would pay the following expenses on the same $1,000 investment
  assuming no redemption at the end of the period:
    Class A..................................................................  $    50     $     71    $    95     $    161
    Class B..................................................................  $    16     $     49    $    84     $    183
    Class C..................................................................  $    17     $     52    $    89     $    194
    Class D..................................................................  $    51     $     74    $   100     $    172
</TABLE>
    

   
    As of July 31,  1994, the Manager  has voluntarily waived  a portion of  its
management  fee. The fee  table has been  restated to assume  the absence of any
such waiver because the Manager may discontinue or reduce such waiver of fees at
any time without notice. During the fiscal year ended July 31, 1994, the Manager
waived management fees totaling 0.34% for Class  A shares and 0.33% for Class  B
shares  after which the Fund's total expense  ratio was 0.69% for Class A shares
and 1.21% for Class B shares. Information is not provided with respect to either
Class C or  Class D  shares since no  Class C  or Class D  shares were  publicly
issued during that year.
    
   
    The foregoing Fee Table is intended to assist investors in understanding the
costs  and  expenses  that a  shareholder  in  the Fund  will  bear  directly or
indirectly. The Example set  forth above assumes  reinvestment of all  dividends
and  distributions  and utilizes  a  5% annual  rate  of return  as  mandated by
Securities and  Exchange  Commission  ("Commission")  regulations.  The  Example
should  not be considered a representation of  past or future expenses or annual
rates of return, and actual  expenses or annual rates of  return may be more  or
less  than  those assumed  for  purposes of  the Example.  Class  B and  Class C
shareholders who hold their shares for an  extended period of time may pay  more
in  Rule 12b-1  distribution fees  than the  economic equivalent  of the maximum
front-end sales  charge  permitted under  the  Rules  of Fair  Practice  of  the
National  Association of  Securities Dealers,  Inc. ("NASD").  Merrill Lynch may
charge its customers a processing fee (presently $4.85) for confirming purchases
and repurchases. Purchases and redemptions directly through the Fund's  Transfer
Agent  are  not subject  to the  processing  fee. See  "Purchase of  Shares" and
"Redemption of Shares".
    

   
                    MERRILL LYNCH SELECT PRICING-SM- SYSTEM
    
   
    The Fund  offers four  classes  of shares  under  the Merrill  Lynch  Select
Pricing-SM-  System. The shares of each class  may be purchased at a price equal
to the next determined net  asset value per share  subject to the sales  charges
and  ongoing fee arrangements described below. Shares of Class A and Class D are
sold to investors choosing the initial sales charge alternatives, and shares  of
Class  B and Class  C are sold  to investors choosing  the deferred sales charge
alternatives. The Merrill Lynch  Select Pricing System is  used by more than  50
mutual  funds advised  by Merrill  Lynch Asset  Management, L.P.  ("MLAM") or an
affiliate of MLAM, Fund Asset Management,  L.P. ("FAM" or the "Manager").  Funds
advised by MLAM or FAM are referred to herein as "MLAM-advised mutual funds".
    
   
    Each  Class A, Class B, Class  C or Class D share  of the Fund represents an
identical interest in  the investment  portfolio of the  Fund and  has the  same
rights,    except   that    Class   B,    Class   C    and   Class    D   shares
    

                                       3
<PAGE>
   
bear the expenses of the ongoing account maintenance fees and Class B and  Class
C  shares bear the expenses of the  ongoing distribution fees and the additional
incremental transfer  agency  costs resulting  from  the deferred  sales  charge
arrangements.  The deferred sales charges and  account maintenance fees that are
imposed on Class B and Class C  shares, as well as the account maintenance  fees
that  are imposed on the Class D  shares, will be imposed directly against those
classes and not against  all assets of the  Fund and, accordingly, such  charges
will  not affect the  net asset value of  any other class or  have any impact on
investors choosing another sales charge option.  Dividends paid by the Fund  for
each  class of shares will be calculated in the same manner at the same time and
will differ only to  the extent that account  maintenance and distribution  fees
and  any incremental  transfer agency costs  relating to a  particular class are
borne exclusively by that class.  Each class has different exchange  privileges.
See "Shareholder Services -- Exchange Privilege".
    

   
    Investors  should understand  that the purpose  and function  of the initial
sales charges with respect  to the Class A  and Class D shares  are the same  as
those  of the  deferred sales charges  with respect to  the Class B  and Class C
shares in  that the  sales charges  applicable  to each  class provide  for  the
financing   of   the   distribution   of   the   shares   of   the   Fund.   The
distribution-related revenues paid with respect to  a class will not be used  to
finance  the  distribution expenditures  of another  class. Sales  personnel may
receive different compensation for selling different classes of shares.
    

   
    The following table sets  forth a summary  of the distribution  arrangements
for each class of shares under the Merrill Lynch Select Pricing System, followed
by  a more detailed  description of each  class and a  discussion of the factors
that investors should consider  in determining the  method of purchasing  shares
under the Merrill Lynch Select Pricing System that the investor believes is most
beneficial  under his particular circumstances.  More detailed information as to
each class of shares is set forth under the "Purchase of Shares".
    

   
<TABLE>
<CAPTION>
                                               ACCOUNT
                                             MAINTENANCE    DISTRIBUTION
CLASS           SALES CHARGE (1)                 FEE             FEE              CONVERSION FACTORS
<C>    <S>                                  <C>             <C>             <C>
  A    Maximum 4.00% initial sales               No              No                       No
         charge(2),(3)
  B    CDSC for a period of 4 years, at a       0.25%           0.25%       B shares convert to D shares
         rate of 4.0% during the first                                        automatically after
         year, decreasing 1.0% annually to                                    approximately ten years(4)
         0.0%
  C    1.0% CDSC for one year                   0.25%           0.35%                     No
  D    Maximum 4.00% initial sales              0.10%            No                       No
         charge(3)
<FN>
(1)  Initial sales charges are imposed at  the time of purchase as a  percentage
     of  the  offering price.  Contingent deferred  sales charges  ("CDSCs") are
     imposed if the redemption  occurs within the  applicable CDSC time  period.
     The  charge  will be  assessed  on an  amount equal  to  the lesser  of the
     proceeds of redemption or the cost of the shares being redeemed.
(2)  Offered only  to eligible  investors. See  "Purchase of  Shares --  Initial
     Sales Charge Alternatives -- Class A and Class D Shares -- Eligible Class A
     Investors".
(3)  Reduced  for  purchases of  $25,000  or more.  Class  A and  Class  D share
     purchases of $1,000,000  or more  may not be  subject to  an initial  sales
     charge  but instead may be  subject to a CDSC  if redeemed within one year.
     See "Class A" and "Class D" below.
</TABLE>
    

                                       4
<PAGE>
   
<TABLE>
<S>  <C>
(4)  The conversion period for dividend  reinvestment shares is modified.  Also,
     Class  B  shares  of certain  other  MLAM-advised mutual  funds  into which
     exchanges may be  made have  an eight year  conversion period.  If Class  B
     shares of the Fund are exchanged for Class B shares of another MLAM-advised
     mutual  fund,  the  conversion  period applicable  to  the  Class  B shares
     acquired in the exchange will apply, and the holding period for the  shares
     exchanged will be tacked onto the holding period for the shares acquired.
</TABLE>
    

   
<TABLE>
<S>        <C>
CLASS A:   Class  A shares incur an initial sales charge  when they are purchased and bear no
           ongoing distribution or account maintenance fees. Class A shares are offered to  a
           limited  group of investors and also will be issued upon reinvestment of dividends
           on outstanding Class A shares.  Investors that currently own  Class A shares in  a
           shareholder  account are  entitled to purchase  additional Class A  shares in that
           account. Other  eligible  investors  include participants  in  certain  investment
           programs.  In addition, Class A shares will  be offered to directors and employees
           of Merrill Lynch & Co., Inc.  and its subsidiaries (the term "subsidiaries",  when
           used  herein with respect to Merrill Lynch & Co., Inc., includes MLAM, the Manager
           and certain other entities directly  or indirectly wholly-owned and controlled  by
           Merrill  Lynch & Co., Inc.),  and to members of  the Boards of MLAM-advised mutual
           funds. The maximum initial sales charge  is 4.00%, which is reduced for  purchases
           of  $25,000 and  over. Purchases of  $1,000,000 or more  may not be  subject to an
           initial sales charge but if the initial  sales charge is waived such purchase  may
           be  subject to a CDSC  if the shares are redeemed  within one year after purchase.
           Sales charges also  are reduced  under a right  of accumulation  which takes  into
           account  the investor's holdings of all  classes of all MLAM-advised mutual funds.
           See "Purchase of Shares -- Initial Sales Charge Alternatives -- Class A and  Class
           D Shares".
CLASS B:   Class  B shares do not incur a sales  charge when they are purchased, but they are
           subject to an ongoing account maintenance fee  of 0.25% of the Fund's average  net
           assets  attributable to the Class  B shares, an ongoing  distribution fee of 0.25%
           and a CDSC if they are redeemed  within four years of purchase. Approximately  ten
           years  after  issuance, Class  B shares  will convert  automatically into  Class D
           shares of the Fund, which are subject to a lower account maintenance fee of  0.10%
           and no distribution fee; Class B shares of certain other MLAM-advised mutual funds
           into  which exchanges may be made convert  into Class D shares automatically after
           approximately eight years. If Class B shares of the Fund are exchanged for Class B
           shares of another MLAM-advised  mutual fund, the  conversion period applicable  to
           the  Class B  shares acquired  in the  exchange will  apply, as  will the  Class D
           account maintenance fee of the acquired fund upon the conversion, and the  holding
           period  for the shares  exchanged will be  tacked onto the  holding period for the
           shares acquired. Automatic conversion of Class  B shares into Class D shares  will
           occur  at least once a month on the basis  of the relative net asset values of the
           shares of the two classes  on the conversion date,  without the imposition of  any
           sales  load, fee or other  charge. Conversion of Class B  shares to Class D shares
           will not  be deemed  a purchase  or  sale of  the shares  for Federal  income  tax
           purposes.  Shares purchased  through reinvestment of  dividends on  Class B shares
           also will  convert automatically  to Class  D shares.  The conversion  period  for
           dividend reinvestment shares is modified as described under "Purchase of Shares --
           Deferred  Sales Charge Alternatives -- Class B and Class C Shares -- Conversion of
           Class B Shares to Class D Shares".
</TABLE>
    

                                       5
<PAGE>
   
<TABLE>
<S>        <C>
CLASS C:   Class C shares do not incur a sales  charge when they are purchased, but they  are
           subject  to an ongoing account maintenance fee  of 0.25% of average net assets and
           an ongoing distribution fee of 0.35%. Class C shares are also subject to a CDSC if
           they are redeemed within one year of purchase. Although Class C shares are subject
           to a 1.0% CDSC for only one year (as compared to four years for Class B), Class  C
           shares  have no  conversion feature and,  accordingly, an  investor that purchases
           Class C shares will be subject to distribution fees that will be imposed on  Class
           C  shares for an indefinite period subject  to annual approval by the Fund's Board
           of Trustees and regulatory limitations.
CLASS D:   Class D shares  incur an  initial sales  charge when  they are  purchased and  are
           subject  to an ongoing account maintenance fee  of 0.10% of the Fund's average net
           assets. Class D shares are not subject to an ongoing distribution fee or any  CDSC
           when  they are redeemed. Purchases of $1,000,000 or  more may not be subject to an
           initial sales charge,  but if the  initial sales charge  is waived such  purchases
           will be subject to a CDSC of 1.0% if the shares are redeemed within one year after
           purchase.  The schedule of initial sales charges and reductions for Class D shares
           is the same as the schedule for Class A shares. Class D shares also will be issued
           upon conversion  of  Class  B shares  as  described  above under  "Class  B".  See
           "Purchase  of Shares -- Initial  Sales Charge Alternatives --  Class A and Class D
           Shares".
</TABLE>
    

   
    The following is a discussion of the factors that investors should  consider
in  determining the method  of purchasing shares under  the Merrill Lynch Select
Pricing  System  that  the  investor  believes  is  most  beneficial  under  his
particular circumstances.
    

   
    INITIAL  SALES CHARGE ALTERNATIVES.   Investors who  prefer an initial sales
charge alternative  may elect  to purchase  Class D  shares or,  if an  eligible
investor,   Class  A  shares.  Investors   choosing  the  initial  sales  charge
alternative who are eligible to purchase Class A shares should purchase Class  A
shares rather than Class D shares because of the account maintenance fee imposed
on  Class D shares. Investors qualifying for significantly reduced initial sales
charges may find  the initial sales  charge alternative particularly  attractive
because  similar sales charge  reductions are not available  with respect to the
deferred sales charges imposed in connection with purchases of Class B or  Class
C  shares. Investors not qualifying for reduced initial sales charges who expect
to maintain their investment for  an extended period of  time also may elect  to
purchase  Class A or Class  D shares, because over  time the accumulated ongoing
account maintenance  and distribution  fees on  Class B  or Class  C shares  may
exceed  the initial sales charge and, in the case of Class D shares, the account
maintenance fee.  Although  some investors  that  previously purchased  Class  A
shares  may  no  longer  be  eligible  to  purchase  Class  A  shares  of  other
MLAM-advised mutual funds, those previously  purchased Class A shares,  together
with  Class B, Class C and Class D  share holdings, will count toward a right of
accumulation which may qualify the investor for reduced initial sales charges on
new initial sales charge purchases. In addition, the ongoing Class B and Class C
account maintenance and distribution fees will cause Class B and Class C  shares
to  have higher expense ratios, pay lower dividends and have lower total returns
than the initial sales  charge shares. The ongoing  Class D account  maintenance
fees  will  cause Class  D  shares to  have a  higher  expense ratio,  pay lower
dividends and have a lower total return than Class A shares.
    

   
    DEFERRED SALES CHARGE ALTERNATIVES.   Because no  initial sales charges  are
deducted at the time of purchase, Class B and Class C shares provide the benefit
of putting all of the investor's dollars to work from the time the investment is
made.  The deferred sales  charge alternatives may  be particularly appealing to
investors who do  not qualify  for a reduction  in initial  sales charges.  Both
Class B and Class C shares are
    

                                       6
<PAGE>
   
subject  to ongoing account maintenance fees and distribution fees; however, the
ongoing account maintenance and distribution  fees potentially may be offset  to
the  extent any return is realized on the additional funds initially invested in
Class B or Class C  shares. In addition, Class B  shares will be converted  into
Class D shares of the Fund after a conversion period of approximately ten years,
and thereafter investors will be subject to lower ongoing fees.
    

   
    Certain  investors may elect to purchase Class B shares if they determine it
to be most advantageous to have all their funds invested initially and intend to
hold their shares for an  extended period of time.  Investors in Class B  shares
should  take into account whether they intend  to redeem their shares within the
CDSC period and, if not, whether they intend to remain invested until the end of
the conversion period  and thereby take  advantage of the  reduction in  ongoing
fees  resulting  from  the  conversion into  Class  D  shares.  Other investors,
however, may elect  to purchase  Class C  shares if  they determine  that it  is
advantageous  to have all their assets invested initially and they are uncertain
as to the length of time they intend to hold their assets in MLAM-advised mutual
funds. Although Class C shareholders are subject  to a shorter CDSC period at  a
lower  rate, they are subject to higher  distribution fees and forgo the Class B
conversion feature, making their investment  subject to account maintenance  and
distribution  fees for  an indefinite  period of  time. In  addition, while both
Class B  and  Class  C distribution  fees  are  subject to  the  limitations  on
asset-based sales charges imposed by the NASD, the Class B distribution fees are
further  limited  under a  voluntary waiver  of  asset-based sales  charges. See
"Purchase of Shares -- Limitations on the Payment of Deferred Sales Charges".
    

                                       7
<PAGE>
                              FINANCIAL HIGHLIGHTS

   
    The financial information in the table below has been audited in conjunction
with the annual audits  of the financial  statements of the  Fund by Deloitte  &
Touche  LLP, independent auditors. Financial statements  for the year ended July
31, 1994  and the  independent  auditors' report  thereon  are included  in  the
Statement  of Additional  Information. The following  per share  data and ratios
have been  derived from  information provided  in the  Fund's audited  financial
statements. Financial information is not presented for Class C or Class D shares
since  no shares  of those classes  are publicly issued  as of the  date of this
Prospectus. Further information about the  performance of the Fund is  contained
in  the Fund's most recent annual report  to shareholders which may be obtained,
without charge, by calling  or by writing  the Fund at  the telephone number  or
address on the front cover of this Prospectus.
    

   
<TABLE>
<CAPTION>
                                                  CLASS A                                            CLASS B
                              ------------------------------------------------   ------------------------------------------------
                                                                FOR THE PERIOD                                     FOR THE PERIOD
                               FOR THE YEAR     FOR THE YEAR      MARCH 27,       FOR THE YEAR     FOR THE YEAR      MARCH 27,
                              ENDED JULY 31,   ENDED JULY 31,   1992+ TO JULY    ENDED JULY 31,   ENDED JULY 31,   1992+ TO JULY
                                   1994             1993           31, 1992           1994             1993           31, 1992
                              --------------   --------------   --------------   --------------   --------------   --------------
<S>                           <C>              <C>              <C>              <C>              <C>              <C>
INCREASE (DECREASE) IN NET
  ASSET VALUE:
PER SHARE OPERATING
  PERFORMANCE:
Net Asset Value, Beginning
  of Period.................    $  10.83         $  10.58         $  10.00         $  10.83         $  10.58         $  10.00
                                 -------          -------           ------          -------          -------          -------
Investment income -- net....         .55              .58              .20              .50              .53              .18
Realized and unrealized gain
  on investments -- net.....        (.35)             .30              .58             (.35)             .30              .58
                                 -------          -------           ------          -------          -------          -------
Total from investment
  operations................         .20              .88              .78              .15              .83              .76
                                 -------          -------           ------          -------          -------          -------
Less dividends and
  distributions:
Investment income -- net....        (.55)            (.58)            (.20)            (.50)            (.53)            (.18)
Realized gain on investments
  -- net....................      --                 (.05)          --               --                 (.05)          --
In excess of realized gain
  on investments -- net.....        (.15)          --               --                 (.15)          --               --
                                 -------          -------           ------          -------          -------          -------
Total dividends and
  distributions.............        (.70)            (.63)            (.20)            (.65)            (.58)            (.18)
                                 -------          -------           ------          -------          -------          -------
Net asset value, end of
  period....................    $  10.33         $  10.83         $  10.58         $  10.33         $  10.83         $  10.58
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
TOTAL INVESTMENT RETURNS:++
Based on net asset value per
  share.....................        1.87%            8.71%            7.88%**          1.35%            8.16%            7.69%**
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
RATIOS TO AVERAGE NET
  ASSETS:
Expenses, excluding
  distribution fees and net
  of reimbursement..........         .69%             .45%             .12%*            .71%             .46%             .12%*
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
Expenses, net of
  reimbursement.............         .69%             .45%             .12%*           1.21%             .96%             .62%*
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
Expenses....................        1.03%            1.04%            1.18%*           1.54%            1.55%            1.70%*
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
Investment income -- net....        5.18%            5.56%            5.73%*           4.70%            5.03%            5.13%*
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
SUPPLEMENTAL DATA:
Net Assets, End of Period
  (in thousands)............    $  8,810         $ 12,859         $  9,493         $ 56,960         $ 54,921         $ 32,686
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
Portfolio Turnover..........       58.67%           23.83%           30.39%           58.67%           23.83%           30.39%
                                 -------          -------           ------          -------          -------          -------
                                 -------          -------           ------          -------          -------          -------
<FN>

- ------------
 + Commencement of Operations.
++ Total investment returns exclude the effects of sales loads.
 * Annualized
** Aggregate total investment return.
</TABLE>
    

                                       8
<PAGE>
                       INVESTMENT OBJECTIVE AND POLICIES

   
    The investment objective of the Fund is to provide shareholders with as high
a  level of income exempt from Federal and Minnesota personal income taxes as is
consistent with prudent  investment management.  The Fund seeks  to achieve  its
objective  by investing  primarily in  a non-diversified  portfolio of long-term
obligations issued by or on behalf of  the State of Minnesota, its political  or
governmental    subdivisions,    municipalities,   governmental    agencies   or
instrumentalities,  or  by  Indian  tribal  governments  of  tribes  located  in
Minnesota,  which pay  interest exempt,  in the opinion  of bond  counsel to the
issuer, from Federal and Minnesota  personal income taxes ("Minnesota  Municipal
Bonds").  Obligations exempt from Federal income taxes generally are referred to
herein as "Municipal Bonds." Unless otherwise indicated, references to Municipal
Bonds shall be  deemed to  include Minnesota Municipal  Bonds. The  Fund at  all
times,  except during temporary defensive periods, will maintain at least 65% of
its total assets invested in Minnesota Municipal Bonds. The investment objective
of the  Fund  as  set forth  in  the  first  sentence of  this  paragraph  is  a
fundamental  policy  and may  not be  changed  without shareholder  approval. At
times, the Fund  will seek to  hedge its  portfolio through the  use of  futures
transactions to reduce volatility in the net asset value of Fund shares.
    

   
    Municipal  Bonds may include  several types of bonds.  The risks and special
considerations involved in investments in Municipal Bonds vary with the types of
instruments being acquired. Investments in Non-Municipal Tax-Exempt  Securities,
as  defined  herein,  may present  similar  risks, depending  on  the particular
product. Certain instruments in which the  Fund may invest may be  characterized
as  derivative instruments. See "Description  of Municipal Bonds" and "Financial
Futures Transactions and  Options". The Fund  also may invest  in variable  rate
demand  obligations and participations therein,  described below, and short-term
tax-exempt municipal obligations such as tax anticipation notes. The interest on
Municipal Bonds  may be  payable either  at a  fixed rate  or at  a variable  or
floating  rate.  At least  80%  of the  Municipal  Bonds purchased  by  the Fund
primarily  will  be  what  are  commonly  referred  to  as  "investment   grade"
securities,  which are obligations rated at the time of purchase within the four
highest quality ratings as determined by either Moody's Investors Service,  Inc.
("Moody's")  (currently  Aaa,  Aa, A  and  Baa), Standard  &  Poor's Corporation
("Standard & Poor's") (currently AAA, AA, A and BBB) or Fitch Investors Service,
Inc. ("Fitch") (currently AAA, AA, A  and BBB). If Municipal Bonds are  unrated,
such  securities will possess creditworthiness comparable, in the opinion of the
manager of the Fund, Fund Asset Management, L.P. (the "Manager"), to obligations
in which the Fund may invest. Municipal Bonds rated in the fourth highest rating
category,  while  considered  "investment   grade",  have  certain   speculative
characteristics  and are  more likely to  be downgraded  to non-investment grade
than obligations rated in one of  the top three rating categories. See  Appendix
II  -- "Ratings of  Municipal Bonds" in the  Statement of Additional Information
for more information  regarding ratings of  debt securities. An  issue of  rated
Municipal  Bonds  may cease  to  be rated  or its  rating  may be  reduced below
"investment grade" subsequent to its purchase  by the Fund. If an obligation  is
downgraded  below investment  grade, the Manager  will consider  factors such as
price, credit risk,  market conditions,  financial condition of  the issuer  and
interest  rates to determine whether  to continue to hold  the obligation in the
Fund's portfolio.
    

    The Fund may invest up  to 20% of its total  assets in Municipal Bonds  that
are  rated below Baa  by Moody's or below  BBB by Standard &  Poor's or Fitch or
which, in the Manager's judgment,  possess similar credit characteristics.  Such
securities,   sometimes  referred  to  as  "high-yield"  or  "junk"  bonds,  are
predominantly speculative with respect to the capacity to pay interest and repay
principal in accordance with the

                                       9
<PAGE>
terms of the security and generally  involve a greater volatility of price  than
securities  in  higher rating  categories. The  market prices  of high-yielding,
lower-rated securities may fluctuate more  than higher-rated securities and  may
decline  significantly  in periods  of  general economic  difficulty,  which may
follow periods of rising interest rates. In purchasing such securities, the Fund
will rely on the Manager's judgment,  analysis and experience in evaluating  the
creditworthiness  of the issuer  of such securities. The  Manager will take into
consideration,  among  other  things,  the  issuer's  financial  resources,  its
sensitivity  to  economic  conditions  and trends,  its  operating  history, the
quality of its management and regulatory matters. See "Investment Objective  and
Policies"  in  the  Statement  of Additional  Information  for  a  more detailed
discussion of the pertinent risk factors  involved in investing in "high  yield"
or "junk" bonds and Appendix II -- "Ratings of Municipal Bonds" in the Statement
of  Additional Information for additional  information regarding ratings of debt
securities. The Fund  does not intend  to purchase debt  securities that are  in
default or which the Manager believes will be in default.

   
    Certain Municipal Bonds may be entitled to the benefits of letters of credit
or  similar  credit  enhancements  issued  by  financial  institutions.  In such
instances, the Trustees and the Manager will take into account in assessing  the
quality  of such bonds not only the creditworthiness of the issuer of such bonds
but also the creditworthiness of the financial institution.
    

    The Fund's investments  may also  include variable  rate demand  obligations
("VRDOs")  and  VRDOs in  the  form of  participation  interests ("Participating
VRDOs") in variable rate tax-exempt obligations held by a financial institution.
The VRDOs in which the Fund will invest are tax-exempt obligations which contain
a floating or  variable interest  rate adjustment formula  and an  unconditional
right  of demand  on the part  of the holder  thereof to receive  payment of the
unpaid principal balance plus accrued interest  on a short notice period not  to
exceed  seven  days.  Participating  VRDOs provide  the  Fund  with  a specified
undivided interest (up to  100%) of the underlying  obligation and the right  to
demand  payment of  the unpaid  principal balance  plus accrued  interest on the
Participating VRDOs  from the  financial institution  on a  specified number  of
days'  notice, not to exceed seven days. There is, however, the possibility that
because of default or  insolvency the demand feature  of VRDOs or  Participating
VRDOs may not be honored. The Fund has been advised by its counsel that the Fund
should  be  entitled to  treat  the income  received  on Participating  VRDOs as
interest from tax-exempt obligations.

    VRDOs that contain an  unconditional right of demand  to receive payment  of
the  unpaid principal balance plus accrued interest on a notice period exceeding
seven days may be deemed illiquid securities. A VRDO with a demand notice period
exceeding seven days  will therefore  be subject  to the  Fund's restriction  on
illiquid  investments  unless, in  the judgment  of the  Trustees, such  VRDO is
liquid. The Trustees may adopt guidelines and delegate to the Manager the  daily
function  of determining and  monitoring liquidity of  such VRDOs. The Trustees,
however, will retain sufficient oversight and be ultimately responsible for such
determinations.

   
    The Fund ordinarily does not intend to realize investment income not  exempt
from  Federal and Minnesota  personal income taxes. However,  to the extent that
suitable Minnesota Municipal Bonds are not available for investment by the Fund,
the Fund may purchase Municipal Bonds issued by other states, their agencies and
instrumentalities, the interest  income on which  is exempt, in  the opinion  of
bond  counsel, from Federal, but not  Minnesota, taxation. In addition, the Fund
may invest in obligations of other  qualifying issuers, such as issuers  located
in  Puerto Rico, the Virgin Islands and Guam, which are exempt both from Federal
and Minnesota taxation. The Fund also may invest in securities not issued by  or
on behalf of a state
    

                                       10
<PAGE>
   
or   territory  or  by  an  agency  or  instrumentality  thereof,  if  the  Fund
nevertheless believes such securities to be exempt from Federal income  taxation
("Non-Municipal Tax-Exempt Securities"). Non-Municipal Tax-Exempt Securities may
include securities issued by other investment companies that invest in municipal
bonds,  to the extent  such investments are permitted  by the Investment Company
Act of  1940,  as  amended  (the "1940  Act").  Other  Non-Municipal  Tax-Exempt
Securities  could  include trust  certificates  or other  derivative instruments
evidencing interests in one or more Municipal Bonds.
    

    Under  normal   circumstances,  except   when  acceptable   securities   are
unavailable  as determined by the Manager, the  Fund will invest at least 65% of
its assets in  Minnesota Municipal  Bonds. However, since  at least  95% of  the
Fund's  exempt-interest  dividends  must  be  derived  from  interest  income on
obligations  of  the   State  of  Minnesota,   its  political  or   governmental
subdivisions,  municipalities, governmental agencies or instrumentalities, or of
Indian tribal governments  of tribes  located in  Minnesota, in  order for  such
interest  income  to  be  excluded  from the  Minnesota  taxable  net  income of
individuals, estates and trusts, it is anticipated that substantially all of the
Fund's assets  will be  invested in  Minnesota Municipal  Bonds. Dividends  from
interest  on other qualifying issues would not  satisfy the 95% test. If for any
reason there is not  an adequate supply of  Minnesota Municipal Bonds, the  Fund
may  have to hold cash uninvested in  order to preserve the Minnesota tax status
of its  dividends. Cash  held uninvested  will not  earn income.  For  temporary
defensive  periods or to provide liquidity, the Fund has the authority to invest
as much  as 35%  of  its total  assets in  tax-exempt  or taxable  money  market
obligations  with a  maturity of one  year or less  (such short-term obligations
being referred  to  herein  as "Temporary  Investments"),  except  that  taxable
Temporary  Investments  shall  not exceed  20%  of  the Fund's  net  assets. The
Temporary Investments,  VRDOs and  Participating  VRDOs in  which the  Fund  may
invest  also will be in the following rating categories at the time of purchase:
MIG-1/VMIG-1 through  MIG-4/VMIG-4  for  notes and  VRDOs  and  Prime-1  through
Prime-3  for commercial paper (as determined by Moody's), SP-1 or SP-2 for notes
and A-1 through A-3 for VRDOs and commercial paper (as determined by Standard  &
Poor's),  or  F-1  through  F-3  f or  notes,  VRDOs  and  commercial  paper (as
determined by Fitch) or, if unrated, of comparable quality in the opinion of the
Manager. The Fund at all times will have at least 80% of its net assets invested
in securities the interest  on which is exempt  from Federal taxation.  However,
interest   received  on  certain  otherwise   tax-exempt  securities  which  are
classified  as  "private  activity  bonds"  (in  general,  bonds  that   benefit
non-governmental  entities) may be subject  to Federal and Minnesota alternative
minimum tax.  The percentage  of  the Fund's  net  assets invested  in  "private
activity  bonds" will  vary during the  year. See "Distributions  and Taxes". In
addition, the Fund reserves the right to invest temporarily a greater portion of
its assets  in  Temporary  Investments  for defensive  purposes,  when,  in  the
judgment  of the Manager, market conditions warrant. The investment objective of
the Fund is a fundamental policy of the Fund which may not be changed without  a
vote  of a majority  of the outstanding  shares of the  Fund. The Fund's hedging
strategies,  which  are  described  in  more  detail  under  "Financial  Futures
Transactions  and Options", are not fundamental  policies and may be modified by
the Trustees of the Trust without the approval of the Fund's shareholders.

POTENTIAL BENEFITS

    Investment in shares of  the Fund offers several  benefits. The Fund  offers
investors  the opportunity to  receive income exempt  from Federal and Minnesota
personal income  taxes  by  investing  in  a  professionally  managed  portfolio
consisting  primarily  of long-term  Minnesota  Municipal Bonds.  The  Fund also
provides liquidity because of its redemption features and relieves the  investor
of  the burdensome  administrative details involved  in managing  a portfolio of
tax-exempt  securities.  The  benefits   of  investing  in   the  Fund  are   at

                                       11
<PAGE>
   
least  partially  offset by  the expenses  involved  in operating  an investment
company. Such expenses primarily consist  of the management fee and  operational
costs and, in the case of certain classes of shares, the account maintenance and
distribution costs.
    

SPECIAL AND RISK CONSIDERATIONS RELATING TO MINNESOTA MUNICIPAL BONDS

   
    The  Fund  ordinarily will  invest  at least  65%  (and, it  is anticipated,
substantially more)  of  its total  assets  in Minnesota  Municipal  Bonds,  and
therefore  it  is more  susceptible to  factors  adversely affecting  issuers of
Minnesota Municipal  Bonds than  is a  municipal bond  mutual fund  that is  not
concentrated  in  issuers  of  Minnesota Municipal  Bonds  to  this  degree. The
Minnesota Department of Finance  has projected a State  General Fund balance  of
$130  million at the end  of the current biennium, June  30, 1995, plus a budget
reserve of  $500 million.  Total projected  expenditures and  transfers for  the
biennium  are $16.9 billion. Recently, however,  the Minnesota Supreme Court has
determined that the State must pay bank excise tax refunds and interest, over  a
four-year  period, in amounts estimated to exceed $235 million. State grants and
aids represent  a large  percentage  of the  total  revenues of  cities,  towns,
counties   and  school  districts  in   Minnesota.  Economic  and  other  fiscal
difficulties and the resultant impact on State and local government finances may
adversely affect the market value of Minnesota Municipal Bonds held by the  Fund
and  the  ability of  the  respective obligors  to  make timely  payment  of the
principal and  interest  on such  obligations.  The Manager  does  not  believe,
however,  that  the  current  economic  conditions  in  Minnesota  will  have  a
significant adverse  affect on  the Fund's  ability to  invest in  high  quality
Minnesota  Municipal Bonds. See Appendix I -- "Economic Conditions in Minnesota"
in the Statement of Additional Information.
    

DESCRIPTION OF MUNICIPAL BONDS

   
    Municipal Bonds include debt obligations issued to obtain funds for  various
public  purposes, including construction and equipping of a wide range of public
facilities (including water, sewer, gas, electricity, solid waste, health  care,
transportation,   education   and   housing   facilities),   financing   various
governmental  programs,   including   mortgage  financing   for   owner-occupied
residences,  refunding outstanding  obligations and obtaining  funds for general
operating expenses and loans to other public institutions. In addition,  certain
types  of industrial  development bonds  are issued  by or  on behalf  of public
authorities to  finance  or  refinance various  privately  operated  facilities,
including  manufacturing  facilities,  hospitals,  nursing  homes,  multi-family
residential rental  projects  and  certain  other  specialized  facilities.  For
purposes of this Prospectus, such obligations are referred to as Municipal Bonds
if the interest paid thereon is excludable, in the opinion of bond counsel, from
gross income for purposes of Federal income tax and as Minnesota Municipal Bonds
if  the obligations are  issued by or on  behalf of the  State of Minnesota, its
political or governmental subdivisions, municipalities, governmental agencies or
instrumentalities,  or  by  Indian  tribal  governments  of  tribes  located  in
Minnesota,  and if the  interest thereon is  excludable, in the  opinion of bond
counsel, from gross income for Federal income tax purposes and from taxable  net
income  of individuals,  estates and trusts  for Minnesota  income tax purposes,
even though such bonds may be "private activity bonds" as discussed below.
    

   
    The  two  principal   classifications  of  Municipal   Bonds  are   "general
obligation"  and  "revenue" bonds  which  include industrial  development bonds.
General obligation bonds are secured by  the issuer's pledge of its full  faith,
credit  and general taxing power  to the payment of  principal and interest. The
taxing power of any governmental entity  may be limited, however, by  provisions
of  the state constitution or laws, and an issuer's creditworthiness will depend
on many factors,  including potential erosion  of its property  tax base due  to
population  declines,  economic conditions  which  may depress  property values,
natural disasters, declines in its industrial or commercial base or inability to
attract   new    industries   or    businesses,   economic    limits   on    the
    

                                       12
<PAGE>
   
ability to tax without eroding the tax base, legislation or voter initiatives to
limit  AD VALOREM real property taxes or the value or classification of property
for property tax purposes, and the extent to which the issuer relies on  Federal
or  state aid, access  to capital markets  or other factors  beyond the issuer's
control. Accordingly, the capacity of the issuer of a general obligation bond to
make timely  payment of  interest and  the repayment  of principal  when due  is
affected by many factors.
    

   
    Revenue bonds are payable solely from the revenues derived from a particular
facility  or  class of  facilities or,  in some  cases, from  the proceeds  of a
special excise tax or other specific revenue source such as from the user of the
facility being financed;  accordingly, the  timely payment of  interest and  the
repayment  of principal  in accordance  with the  terms of  a revenue  bond is a
function of the economic viability of such facility or such revenue source.  The
Fund  may also invest in "moral obligation"  bonds, which are normally issued by
special purpose public authorities.  If an issuer of  moral obligation bonds  is
unable  to meet  its obligations,  the repayment of  such bonds  becomes a moral
commitment but not a legal obligation of the state or municipality in question.
    

   
    The Fund  may  purchase  industrial  development  bonds  ("IDBs")  that  are
Municipal  Bonds. IDBs normally  are tax-exempt revenue  bonds issued by states,
municipalities or public authorities to provide funds, usually through a loan or
lease arrangement, to a private entity for the purpose of financing construction
or improvement of a facility  to be used by the  entity. Such bonds are  secured
primarily  by revenues derived  from loan repayments or  lease payments due from
the entity  which may  or may  not be  guaranteed by  an affiliated  company  or
otherwise  secured. Repayment of such bonds depends on the revenues of a private
entity, and not the issuer; investors should be aware of the risks that such  an
investment  may entail.  Continued ability of  an entity  to generate sufficient
revenues for the  payment of principal  of and  interest on such  bonds will  be
affected  by  many  factors  including  the  size  of  the  entity,  its capital
structure, demand for  its products or  services, competition, general  economic
conditions,  government regulation and the  entity's dependence on revenues from
the operation of  the particular facility  being financed. The  Fund may  invest
more than 25% of its total assets in IDBs.
    

   
    The  Fund may invest  in Municipal Bonds the  return on which  is based on a
particular index of value or interest rates. For example, the Fund may invest in
Municipal Bonds that pay interest based  on an index of Municipal Bond  interest
rates  or based  on the  value of  gold or  some other  commodity. The principal
amount payable upon maturity of certain Municipal Bonds also may be based on the
value of an index. To  the extent the Fund invests  in these types of  Municipal
Bonds,  the Fund's return on  such Municipal Bonds will  be subject to risk with
respect to the  value of  the particular  index. Also,  the Fund  may invest  in
so-called  "inverse floating obligations" or  "residual interest bonds" on which
the interest rates typically  decline as market rates  increase and increase  as
market rates decline. To the extent the Fund invests in these types of Municipal
Bonds,  the Fund's return on  such Municipal Bonds will  be subject to risk with
respect to the value of the particular index. Such securities have the effect of
providing a degree of investment leverage,  since they may increase or  decrease
in value in response to changes, as an illustration, in market interest rates at
a  rate which is a multiple (typically two) of the rate at which fixed-rate long
term tax-exempt securities increase or decrease in response to such changes.  As
a  result, the market values of such  securities will generally be more volatile
than the market values of fixed-rate tax-exempt securities. To seek to limit the
volatility  of  these  securities,  the  Fund  may  purchase  inverse   floating
obligations  with shorter  term maturities or  which contain  limitations on the
extent to which the  interest rate may vary.  The Manager believes that  indexed
and  inverse  floating  obligations represent  a  flexible  portfolio management
instrument for the Fund which allows the
    

                                       13
<PAGE>
Manager to vary the degree  of investment leverage relatively efficiently  under
different  market  conditions. Certain  investments in  such obligations  may be
illiquid. The  Fund  may  not  invest  in  such  illiquid  obligations  if  such
investments,  together with other illiquid investments,  would exceed 10% of the
Fund's net assets.

   
    Also  included  within   the  general  category   of  Municipal  Bonds   are
participation   certificates  that  represent  participations  in  a  lease,  an
installment purchase  contract  or  a conditional  sales  contract  (hereinafter
collectively  called "lease obligations") entered  into by a governmental entity
or authority  to finance  the acquisition  or construction  of land,  buildings,
equipment  or  other facilities.  Although lease  obligations ordinarily  do not
constitute general obligations of  the issuer for  which the lessee's  unlimited
taxing power is pledged, a lease obligation is frequently backed by the issuer's
covenant  to budget for, appropriate  and make the payments  due under the lease
obligation.  However,  certain  lease  obligations  contain  "non-appropriation"
clauses  which  provide that  the  issuer has  no  obligation to  make  lease or
installment purchase payments in future  years unless money is appropriated  for
such  purpose on a yearly  basis. Although "non-appropriation" lease obligations
are secured by the leased property, disposition of the property in the event  of
non-appropriation  and  repossession  might  prove  difficult.  These securities
represent a relatively  new type  of financing that  has not  yet developed  the
depth  of marketability  associated with  more conventional  securities. Certain
investments in lease  obligations may be  illiquid. The Fund  may not invest  in
illiquid lease obligations if such investments, together with all other illiquid
investments,  would exceed 10% of the Fund's  net assets. The Fund may, however,
invest without regard to such limitation in lease obligations which the Manager,
pursuant to guidelines  which have  been adopted by  the Board  of Trustees  and
subject  to the supervision of  the Board, determines to  be liquid. The Manager
will deem  lease  obligations liquid  if  they  are publicly  offered  and  have
received  an investment  grade rating  of Baa  or better  by Moody's,  or BBB or
better by Standard & Poor's or Fitch. Unrated lease obligations, or those  rated
below investment grade, will be considered liquid if the obligations come to the
market  through an  underwritten public  offering and  at least  two dealers are
willing to give competitive bids. In reference to the latter, the Manager  must,
among  other things, also review the creditworthiness of the governmental entity
that is obligated to  make payment under the  lease obligation and make  certain
specified  determinations based on such factors as  the existence of a rating or
credit enhancement such as insurance, the frequency of trades or quotes for  the
obligations and the willingness of dealers to make a market in the obligation.
    

    Federal  tax  legislation has  limited  the types  and  volume of  bonds the
interest on which  qualifies for a  Federal income tax  exemption. As a  result,
this  legislation and legislation which may be  enacted in the future may affect
the availability of Municipal Bonds for investment by the Fund.

   
WHEN-ISSUED SECURITIES AND DELAYED DELIVERY TRANSACTIONS
    
   
    The Fund may purchase or sell Municipal Bonds on a delayed delivery basis or
a when-issued  basis at  fixed  purchase terms.  These transactions  arise  when
securities  are purchased or sold  by the Fund with  payment and delivery taking
place in the future. The purchase will  be recorded on the date the Fund  enters
into  the  commitment,  and  the  value of  the  obligation  will  thereafter be
reflected in the calculation  of the Fund's  net asset value.  The value of  the
obligation  on the delivery date may be more  or less than its purchase price. A
separate account of the Fund will  be established with its custodian  consisting
of  cash, cash equivalents or high grade, liquid Municipal Bonds having a market
value at all times at least equal to the amount of the forward commitment.
    

                                       14
<PAGE>
CALL RIGHTS

   
    The Fund may  purchase a  Municipal Bond  issuer's right  to call  all or  a
portion  of  such Municipal  Bond  for mandatory  tender  for purchase  (a "Call
Right"). A holder of a Call Right may exercise such right to require a mandatory
tender  for  the  purchase  of  related  Municipal  Bonds,  subject  to  certain
conditions.  A Call  Right that is  not exercised  prior to the  maturity of the
related Municipal Bond will expire without value. The economic effect of holding
both the Call Right  and the related  Municipal Bond is  identical to holding  a
Municipal   Bond  as  a  non-callable  security.  Certain  investments  in  such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.
    

FINANCIAL FUTURES TRANSACTIONS AND OPTIONS

    The  Fund  is  authorized  to  purchase  and  sell  certain  exchange traded
financial futures  contracts  ("financial  futures contracts")  solely  for  the
purpose  of hedging its investments in Municipal Bonds against declines in value
and to hedge against increases in the cost of securities it intends to purchase.
However, any transactions involving financial futures or options (including puts
and calls associated therewith) will be in accordance with the Fund's investment
policies and limitations. A financial futures contract obligates the seller of a
contract to deliver and the purchaser of a contract to take delivery of the type
of financial instrument covered by the contract or in the case of an index-based
futures contract, to  make and accept  a cash settlement,  at a specific  future
time  for a specified price. A sale of financial futures contracts may provide a
hedge against  a decline  in  the value  of  portfolio securities  because  such
depreciation  may be offset, in whole or in part, by an increase in the value of
the position in the financial futures contracts. A purchase of financial futures
contracts may provide  a hedge  against an increase  in the  cost of  securities
intended to be purchased because such appreciation may be offset, in whole or in
part,  by an  increase in the  value of  the position in  the futures contracts.
Distributions, if any, of net long-term capital gains from certain  transactions
in  futures or options are taxable at  long-term capital gains rates for Federal
income tax purposes, regardless of the length of time the shareholder has  owned
Fund shares. See "Distributions and Taxes -- Taxes".

    The Fund may deal in financial futures contracts traded on the Chicago Board
of  Trade based on The Bond Buyer Municipal Bond Index, a price-weighted measure
of the market value of 40 large, recently issued tax-exempt bonds. There can  be
no  assurance, however, that  a liquid secondary market  will exist to terminate
any particular financial  futures contract at  any specific time.  If it is  not
possible  to close a  financial futures position  entered into by  the Fund, the
Fund would continue  to be  required to make  daily cash  payments of  variation
margin in the event of adverse price movements. In such a situation, if the Fund
has  insufficient cash, it may  have to sell portfolio  securities to meet daily
variation margin requirements at a time when it may be disadvantageous to do so.
The inability to close  financial futures positions also  could have an  adverse
impact  on the Fund's  ability to hedge  effectively. There is  also the risk of
loss by the Fund of margin deposits in the event of bankruptcy of a broker  with
whom the Fund has an open position in a financial futures contract.

    The  Fund  may  purchase  and  sell  financial  futures  contracts  on  U.S.
Government securities  and write  and  purchase put  and  call options  on  such
futures  contracts  as a  hedge  against adverse  changes  in interest  rates as
described more fully in the Statement of Additional Information. With respect to
U.S. Government

                                       15
<PAGE>
securities,  currently there are financial  futures contracts based on long-term
U.S. Treasury bonds,  Treasury notes, Government  National Mortgage  Association
("GNMA") Certificates and three-month U.S. Treasury bills.

    Subject  to policies adopted  by the Trustees,  the Fund also  may engage in
other financial  futures contracts  transactions and  options thereon,  such  as
financial futures contracts or options on other municipal bond indexes which may
become available if the Manager of the Fund and the Trustees of the Trust should
determine  that there is normally a sufficient correlation between the prices of
such futures contracts and the Municipal Bonds in which the Fund invests to make
such hedging appropriate.

    Utilization of futures transactions and options thereon involves the risk of
imperfect correlation  in  movements  in  the price  of  futures  contracts  and
movements in the price of the security which is the subject of the hedge. If the
price  of the futures contract moves more or less than the price of the security
that is the subject of the hedge, the Fund will experience a gain or loss  which
will  not be completely offset by movements in the price of such security. There
is a  risk of  imperfect  correlation where  the securities  underlying  futures
contracts  have  different  maturities,  ratings or  geographic  mixes  than the
security being hedged. In addition, the correlation may be affected by additions
to or deletions from the index which  serves as a basis for a financial  futures
contract.  Finally,  in  the  case  of  futures  contracts  on  U.S.  Government
securities and options on such futures contracts, the anticipated correlation of
price movements between the U.S. Government securities underlying the futures or
options and Municipal Bonds  may be adversely  affected by economic,  political,
legislative  or  other  developments  which  have  a  disparate  impact  on  the
respective markets for such securities.

    Under regulations of the Commodity Futures Trading Commission ("CFTC"),  the
futures  trading activities described  herein will not result  in the Fund being
deemed to be  a "commodity pool",  as defined under  such regulations,  provided
that  the  Fund adheres  to certain  restrictions. In  particular, the  Fund may
purchase and sell futures contracts and  options thereon (i) only for bona  fide
hedging  purposes, and (ii)  for non-hedging purposes,  if the aggregate initial
margins and  premiums required  to  establish positions  in such  contracts  and
options  does not  exceed 5%  of the liquidation  value of  the Fund's portfolio
assets after taking into account unrealized profits and unrealized losses on any
such contracts  and options.  (However, as  stated above,  the Fund  intends  to
engage  in options and  futures transactions only  for hedging purposes.) Margin
deposits may consist  of cash  or securities acceptable  to the  broker and  the
relevant contract market.

    When  the  Fund purchases  a  futures contract  or  writes a  put  option or
purchases a  call option  thereon, it  will  maintain an  amount of  cash,  cash
equivalents  (E.G.,  high grade  commercial  paper and  daily  tender adjustable
notes) or  short-term,  high-grade,  fixed-income  securities  in  a  segregated
account  with the  Fund's custodian  so that the  amount so  segregated plus the
amount of initial and variation margin held in the account of its broker  equals
the market value of the futures contracts, thereby ensuring that the use of such
futures  contract is  unleveraged. It  is not  anticipated that  transactions in
futures contracts will have the effect of increasing portfolio turnover.

    Although certain risks are involved in options and futures transactions, the
Manager believes that, because the Fund will engage in futures transactions only
for hedging purposes,  the futures  portfolio strategies  of the  Fund will  not
subject  the Fund  to certain  risks frequently  associated with  speculation in
futures transactions. The Fund must meet certain Federal income tax requirements
under the Internal Revenue Code  of 1986, as amended  (the "Code"), in order  to
qualify for the special tax treatment afforded

                                       16
<PAGE>
regulated  investment companies, including  a requirement that  less than 30% of
its gross income  be derived from  the sale or  other disposition of  securities
held  for less  than three  months. Additionally, the  Fund is  required to meet
certain diversification requirements under the Code.

    The liquidity of a secondary market  in a futures contract may be  adversely
affected  by "daily price fluctuation limits" established by commodity exchanges
which limit  the amount  of fluctuation  in a  futures contract  price during  a
single  trading day. Once the  daily limit has been  reached in the contract, no
trades may be  entered into at  a price  beyond the limit,  thus preventing  the
liquidation  of open futures positions. Prices have in the past moved beyond the
daily limit on a number of consecutive trading days.

    The successful use of transactions in futures also depends on the ability of
the Manager to  forecast correctly  the direction  and extent  of interest  rate
movements  within a given  time frame. To  the extent these  rates remain stable
during the period in which a futures contract is held by the Fund or moves in  a
direction  opposite to  that anticipated,  the Fund  may realize  a loss  on the
hedging transaction which is not fully or partially offset by an increase in the
value of portfolio  securities. As a  result, the Fund's  total return for  such
period  may  be less  than if  it had  not engaged  in the  hedging transaction.
Furthermore, the Fund will only engage in hedging transactions from time to time
and may not necessarily  be engaging in hedging  transactions when movements  in
interest rates occur.

    Reference  is made  to the Statement  of Additional  Information for further
information on financial futures contracts and certain options thereon.

   
REPURCHASE AGREEMENTS
    

   
    As Temporary  Investments, the  Fund may  invest in  securities pursuant  to
repurchase  agreements. Repurchase  agreements may be  entered into  only with a
member bank of the Federal Reserve System or a primary dealer in U.S. Government
securities or an affiliate  thereof. Under such  agreements, the seller  agrees,
upon  entering into the contract, to repurchase  the security from the Fund at a
mutually agreed upon time  and price, thereby determining  the yield during  the
term  of the agreement.  This results in  a fixed rate  of return insulated from
market fluctuations during such  period. The Fund may  not invest in  repurchase
agreements  maturing in more than seven  days if such investments, together with
the Fund's  other illiquid  investments,  would exceed  10%  of the  Fund's  net
assets.  In the event of default by the seller under a repurchase agreement, the
Fund may suffer  time delays and  incur costs or  possible losses in  connection
with the disposition of the underlying securities.
    

INVESTMENT RESTRICTIONS

    The  Fund has adopted a number of  restrictions and policies relating to the
investment of  the  Fund's  assets  and its  activities  which  are  fundamental
policies  of the Fund and may not be changed without the approval of the holders
of a majority  of the Fund's  outstanding voting securities,  as defined in  the
1940  Act.  Among  the more  significant  restrictions,  the Fund  may  not: (i)
purchase any  securities other  than securities  referred to  under  "Investment
Objective  and Policies"  herein; (ii)  purchase securities  of other investment
companies, except in  connection with  certain specified  transactions and  with
respect  to investments of up to 10% of the Fund's total assets in securities of
closed-end investment companies; (iii)  borrow amounts in excess  of 20% of  its
total  assets taken  at market value  (including the amount  borrowed), and then
only from banks as a temporary  measure for extraordinary or emergency  purposes
[The  Fund will not purchase securities while borrowings are outstanding.]; (iv)
mortgage, pledge,  hypothecate  or  in  any  manner  transfer  as  security  for
indebtedness  any securities owned or held by the Fund except in connection with
certain

                                       17
<PAGE>
specified transactions; (v) invest in securities which cannot be readily  resold
because   of  legal  or  contractual  restrictions  or  which  are  not  readily
marketable, including  individually negotiated  loans that  constitute  illiquid
investments  and illiquid  lease obligations,  and in  repurchase agreements and
purchase and sale contracts maturing in more than seven days, if, regarding  all
such securities taken together, more than 10% of its net assets (taken at market
value at the time of each investment) would be invested in such securities; (vi)
invest  more than 5% of its  total assets (taken at market  value at the time of
each investment)  in industrial  revenue bonds  where the  entity supplying  the
revenues  from  which  the  issue  is  to be  paid,  and  the  guarantor  of the
obligation, including predecessors, each have a record of less than three years'
continuous business  operation; and  (vii) invest  more than  25% of  its  total
assets  (taken at market value at the  time of each investment) in securities of
issuers  in  any  particular  industry  (other  than  United  States  Government
securities  or Government  agency securities, Municipal  Bonds and Non-Municipal
Tax-Exempt Securities).

   
    The Board of  Trustees of the  Fund, at a  meeting held on  August 3,  1994,
approved  certain  changes  to the  fundamental  and  non-fundamental investment
restrictions of the  Fund. These changes  were proposed in  connection with  the
creation  of  a  set  of  standard  fundamental  and  non-fundamental investment
restrictions that would be adopted, subject  to shareholder approval, by all  of
the  non-money market mutual funds advised by  MLAM or FAM. The proposed uniform
investment restrictions are designed to  provide each of these funds,  including
the Fund, with as much investment flexibility as possible under the 1940 Act and
applicable  state securities regulations,  help promote operational efficiencies
and facilitate monitoring of compliance. The investment objectives and  policies
of  the  Fund will  be unaffected  by  the adoption  of the  proposed investment
restrictions.
    

   
    The full text  of the proposed  investment restrictions is  set forth  under
"Investment  Objective and Policies -- Proposed Uniform Investment Restrictions"
in the  Statement  of  Additional  Information. Shareholders  of  the  Fund  are
currently  considering  whether  to  approve  the  proposed  revised  investment
restrictions. If  such  shareholder approval  is  obtained, the  Fund's  current
investment  restrictions will be replaced by  the proposed restrictions, and the
Fund's Prospectus and Statement of  Additional Information will be  supplemented
to reflect such change.
    

   
    The  Fund is  classified as non-diversified  within the meaning  of the 1940
Act, which means that the Fund is not  limited by that Act in the proportion  of
its  assets that it may  invest in obligations of  a single issuer. However, the
Fund's investments will be limited so  as to qualify as a "regulated  investment
company"  for purposes of the  Code. See "Distributions and  Taxes -- Taxes". To
qualify, among other requirements, the  Trust will limit the Fund's  investments
so that, at the close of each quarter of the taxable year, (i) not more than 25%
of  the  market  value  of the  Fund's  total  assets will  be  invested  in the
securities of a single issuer, and (ii) with respect to 50% of the market  value
of  its total assets, not more  than 5% of the market  value of its total assets
will be invested in the securities of a single issuer and the Fund will not  own
more  than 10%  of the  outstanding voting  securities of  a single  issuer. For
purposes of this restriction, the Fund will regard each state and each political
subdivision, agency or instrumentality of such state and each multi-state agency
of which  such  state  is  a  member and  each  public  authority  which  issues
securities  on behalf of a private entity,  as a separate issuer, except that if
the security  is backed  only by  the assets  and revenues  of a  non-government
entity,  then the  entity with  the ultimate  responsibility for  the payment of
interest and principal  may be regarded  as the sole  issuer. These  tax-related
limitations  may be changed by the Trustees of the Trust to the extent necessary
to comply with changes to the Federal  tax requirements. A fund which elects  to
be  classified as "diversified" under the 1940 Act must satisfy the foregoing 5%
and 10% requirements with respect to
    

                                       18
<PAGE>
75% of its total assets. To the extent that the Fund assumes large positions  in
the  obligations  of a  small number  of  issuers, the  Fund's total  return may
fluctuate to a greater extent than that of a diversified company as a result  of
changes in the financial condition or in the market's assessment of the issuers.

   
    Investors  are referred  to the  Statement of  Additional Information  for a
complete description of the Fund's investment restrictions.
    

                            MANAGEMENT OF THE TRUST

TRUSTEES

    The Trustees of the Trust consist of  six individuals, five of whom are  not
"interested  persons" of the Trust as defined  in the 1940 Act. The Trustees are
responsible for the overall supervision of  the operations of the Trust and  the
Fund  and perform  the various  duties imposed on  the directors  or trustees of
investment companies by the 1940 Act.

    The Trustees are:

   
    ARTHUR ZEIKEL* -- President and Chief Investment Officer of the Manager  and
MLAM; President and Director of Princeton Services, Inc. ("Princeton Services");
Executive  Vice President of Merrill Lynch & Co., Inc. ("ML&Co.") and of Merrill
Lynch; Director of the Distributor.
    

    KENNETH S. AXELSON  -- Former  Executive Vice President  and Director,  J.C.
Penney Company, Inc.

   
    HERBERT  I.  LONDON  --  John  M. Olin  Professor  of  Humanities,  New York
University.
    

   
    ROBERT R.  MARTIN --  Chairman, WTC  Industries, Inc.;  former Chairman  and
Chief Executive Officer, Kinnard Investments, Inc.
    

    JOSEPH L. MAY -- Attorney in private practice.

    ANDRE F. PEROLD -- Professor, Harvard Business School.

MANAGEMENT AND ADVISORY ARRANGEMENTS

   
    Fund  Asset Management, L.P. (the "Manager"),  which is an affiliate of MLAM
and is owned  and controlled by  ML&Co., a financial  services holding  company,
acts as the manager for the Fund and provides the Fund with management services.
The  Manager or  MLAM acts  as the  investment adviser  for more  than 100 other
registered investment companies. MLAM also provides investment advisory services
to individual and institutional accounts. As of August 31, 1994, the Manager and
MLAM had a total of approximately $165.7 billion in investment company and other
portfolio assets under management, including  accounts of certain affiliates  of
the Manager.
    

    Subject to the direction of the Trustees, the Manager is responsible for the
actual  management of  the Fund's  portfolio and  constantly reviews  the Fund's
holdings in light  of its  own research analysis  and that  from other  relevant
sources.  The  responsibility  for  making  decisions to  buy,  sell  or  hold a
particular security rests with the Manager. The Manager performs certain of  the
other  administrative services  and provides  all the  office space, facilities,
equipment and necessary personnel for management of the Fund.

- ---------
* Interested person, as defined in the 1940 Act, of the Trust.

                                       19
<PAGE>
    Vincent R. Giordano and Kenneth A. Jacob are the Portfolio Managers for  the
Fund.  Vincent R. Giordano has been a  Portfolio Manager of the Manager and MLAM
since 1977 and  a Senior  Vice President  of the  Manager and  MLAM since  1984.
Kenneth A. Jacob has been a Vice President of the Manager and MLAM since 1984.

   
    Pursuant  to the management  agreement between the Manager  and the Trust on
behalf of the  Fund (the  "Management Agreement"),  the Manager  is entitled  to
receive  from the Fund a monthly fee based  upon the average daily net assets of
the Fund at the following  annual rates: 0.55% of  the average daily net  assets
not  exceeding $500  million; 0.525% of  the average daily  net assets exceeding
$500 million but not exceeding $1.0 billion; and 0.50% of the average daily  net
assets  exceeding $1.0 billion. For the year  ended July 31, 1994, the total fee
paid by the Fund to the Manager  was $371,950 (based upon average net assets  of
approximately  $67.8 million).  During the  year, the  Manager elected  to waive
$227,573 of the fee.
    

   
    The Management  Agreement  obligates  the  Trust  to  pay  certain  expenses
incurred in the Fund's operations, including, among other things, the management
fee,   legal  and  audit   fees,  unaffiliated  Trustees'   fees  and  expenses,
registration fees, custodian  and transfer agency  fees, accounting and  pricing
costs,  and  certain  of the  costs  of printing  proxies,  shareholder reports,
prospectuses and statements of  additional information. Accounting services  are
provided to the Fund by the Manager, and the Fund reimburses the Manager for its
costs  in connection with such  services. For the year  ended July 31, 1994, the
Fund reimbursed the Manager $58,120 for accounting services. For the year  ended
July  31, 1994, the ratio of total expenses, excluding distribution fees and net
of reimbursement, to average  net assets was  0.69% for the  Class A shares  and
0.71%  for the  Class B shares;  no Class  C or Class  D shares  had been issued
during that year.
    

TRANSFER AGENCY SERVICES

   
    Financial  Data  Services,   Inc.  (the  "Transfer   Agent"),  which  is   a
wholly-owned  subsidiary of ML&Co., acts as  the Trust's transfer agent pursuant
to a  transfer  agency, dividend  disbursing  agency and  shareholder  servicing
agency  agreement (the  "Transfer Agency  Agreement"). Pursuant  to the Transfer
Agency Agreement, the Transfer Agent  is responsible for the issuance,  transfer
and  redemption  of  shares  and  the  opening  and  maintenance  of shareholder
accounts. Pursuant to the Transfer Agency Agreement, the Fund pays the  Transfer
Agent  an annual fee  of $11.00 per Class  A or Class  D shareholder account and
$14.00 per Class B  or Class C  shareholder account, and  the Transfer Agent  is
entitled  to reimbursement from the Fund  for out-of-pocket expenses incurred by
the Transfer Agent under the Transfer Agency Agreement. For the year ended  July
31,  1994, the Fund paid  the Transfer Agent a total  fee of $38,122 pursuant to
the Transfer Agency Agreement for providing transfer agency services.
    

                               PURCHASE OF SHARES

   
    Merrill Lynch Funds Distributor, Inc.  (the "Distributor"), an affiliate  of
both  the Investment Adviser and  Merrill Lynch, acts as  the Distributor of the
shares of the Fund. Shares of the Fund are offered continuously for sale by  the
Distributor  and other  eligible securities  dealers (including  Merrill Lynch).
Shares of the  Fund may be  purchased from  securities dealers or  by mailing  a
purchase  order directly to the Transfer  Agent. The minimum initial purchase is
$1,000, and the minimum subsequent purchase is $50.
    

   
    The Fund is offering its shares in  four classes at a public offering  price
equal  to  the next  determined net  asset  value per  share plus  sales charges
imposed either at the time of purchase or on a deferred basis depending upon the
class of shares selected by the investor under the Merrill Lynch Select  Pricing
System, as
    

                                       20
<PAGE>
   
described below. The applicable offering price for purchase orders is based upon
the  net asset value of  the Fund next determined  after receipt of the purchase
orders by the Distributor. As to purchase orders received by securities  dealers
prior  to 4:15  p.m., New  York time, which  includes orders  received after the
determination of  the  net asset  value  on  the previous  day,  the  applicable
offering  price will be based on  the net asset value as  of 4:15 p.m., New York
time, on the day the orders are placed with the Distributor, provided the orders
are received by the Distributor prior to 4:30 p.m., New York time, on that  day.
If  the purchase orders are not received prior to 4:30 p.m., New York time, such
orders shall be  deemed received  on the  next business  day. The  Trust or  the
Distributor  may suspend  the continuous  offering of  the Fund's  shares of any
class at  any  time in  response  to conditions  in  the securities  markets  or
otherwise  and may thereafter resume such offering  from time to time. Any order
may be rejected by the Distributor or the Trust. Neither the Distributor nor the
dealers are permitted  to withhold  placing orders  to benefit  themselves by  a
price change. Merrill Lynch may charge its customers a processing fee (presently
$4.85) to confirm a sale of shares to such customers. Purchases directly through
the Transfer Agent are not subject to the processing fee.
    

   
    The  Fund  issues four  classes  of shares  under  the Merrill  Lynch Select
Pricing System, which permits each investor  to choose the method of  purchasing
shares  that the investor  believes is most  beneficial given the  amount of the
purchase, the length of time the investor  expects to hold the shares and  other
relevant  circumstances. Shares  of Class  A and Class  D are  sold to investors
choosing the initial sales charge alternatives and shares of Class B and Class C
are sold to investors choosing the deferred sales charge alternatives. Investors
should determine  whether  under  their  particular  circumstances  it  is  more
advantageous  to incur  an initial  sales charge or  to have  the entire initial
purchase price invested in the Fund with the investment thereafter being subject
to  a  contingent  deferred  sales  charge  and  ongoing  distribution  fees.  A
discussion  of the  factors that  investors should  consider in  determining the
method of purchasing shares under the Merrill Lynch Select Pricing System is set
forth under "Merrill Lynch Select Pricing System" on page 3.
    

   
    Each Class A,  Class B, Class  C and Class  D share of  the Fund  represents
identical  interests in the  investment portfolio of  the Fund and  has the same
rights, except that Class B, Class C and Class D shares bear the expenses of the
ongoing account  maintenance fees,  and Class  B  and Class  C shares  bear  the
expenses  of  the  ongoing  distribution  fees  and  the  additional incremental
transfer agency costs resulting from the deferred sales charge arrangements. The
deferred sales charges and account maintenance fees that are imposed on Class  B
and  Class C shares, as well as the account maintenance fees that are imposed on
Class D shares, will be imposed  directly against those classes and not  against
all  assets of the Fund  and, accordingly, such charges  will not affect the net
asset value of any other class or have any impact on investors choosing  another
sales charge option. Dividends paid by the Fund for each class of shares will be
calculated  in the  same manner  at the same  time and  will differ  only to the
extent that  account  maintenance  and distribution  fees  and  any  incremental
transfer  agency costs relating  to a particular class  are borne exclusively by
that class. Class  B, Class  C and  Class D  shares each  have exclusive  voting
rights  with respect to the Rule 12b-1 distribution plan adopted with respect to
such class pursuant to  which account maintenance  and/or distribution fees  are
paid.  See  "Distribution  Plans"  below.  Each  class  has  different  exchange
privileges. See "Shareholder Services -- Exchange Privilege".
    

   
    Investors should understand  that the  purpose and function  of the  initial
sales  charges with respect to Class A and  Class D shares are the same as those
of the deferred sales charges with respect to Class B and Class C shares in that
the sales charges  applicable to  each class provide  for the  financing of  the
distribution of
    

                                       21
<PAGE>
   
the shares of the Fund. The distribution-related revenues paid with respect to a
class  will  not be  used to  finance the  distribution expenditures  of another
class. Sales personnel may receive different compensation for selling  different
classes  of shares. Investors are  advised that only Class  A and Class D shares
may be available  for purchase  through securities dealers,  other than  Merrill
Lynch, which are eligible to sell shares.
    

   
    The  following table sets  forth a summary  of the distribution arrangements
for each class of shares under the Merrill Lynch Select Pricing System.
    

   
<TABLE>
<CAPTION>

                                         ACCOUNT
                                       MAINTENANCE   DISTRIBUTION
CLASS         SALES CHARGE(1)              FEE           FEE             CONVERSION FEATURE
<C>    <S>                             <C>           <C>           <C>
  A    Maximum 4.00% initial sales          No            No                     No
         charge(2)(3)
  B    CDSC for a period of 4 years,      0.25%         0.25%      B shares convert to D shares
         at a rate of 4.0% during the                                automatically after
         first year, decreasing 1.0%                                 approximately ten years(4)
         annually to 0.0%
  C    1.0% CDSC for one year             0.25%         0.35%                    No
  D    Maximum 4.00% initial sales        0.10%           No                     No
         charge(3)
<FN>
(1)  Initial sales charges are imposed at  the time of purchase as a  percentage
     of the offering price. CDSCs may be imposed if the redemption occurs within
     the  applicable CDSC time period. The charge  will be assessed on an amount
     equal to the lesser of the proceeds of redemption or the cost of the shares
     being redeemed.
(2)  Offered only to eligible investors. See "Initial Sales Charge  Alternatives
     -- Class A and Class D Shares -- Eligible Class A Investors".
(3)  Reduced  for  purchases of  $25,000  or more.  Class  A and  Class  D share
     purchases of $1,000,000  or more  may not be  subject to  an initial  sales
     charge but instead may be subject to a CDSC if redeemed within one year.
(4)  The  conversion period for dividend  reinvestment shares is modified. Also,
     Class B  shares  of certain  other  MLAM-advised mutual  funds  into  which
     exchanges  may be  made have  an eight year  conversion period.  If Class B
     shares of the Fund are exchanged for Class B shares of another MLAM-advised
     mutual fund,  the  conversion  period  applicable to  the  Class  B  shares
     acquired  in the exchange will apply, and the holding period for the shares
     exchanged will be tacked onto the holding period for the shares acquired.
</TABLE>
    

   
INITIAL SALES CHARGE ALTERNATIVES--CLASS A AND CLASS D SHARES
    
   
    INVESTORS CHOOSING THE INITIAL SALES CHARGE ALTERNATIVES WHO ARE ELIGIBLE TO
PURCHASE CLASS  A SHARES  SHOULD PURCHASE  CLASS A  SHARES RATHER  THAN CLASS  D
SHARES BECAUSE THERE IS AN ACCOUNT MAINTENANCE FEE IMPOSED ON CLASS D SHARES.
    

                                       22
<PAGE>
   
    The  public offering  price of  Class A  shares for  purchasers choosing the
initial sales charge  alternative is the  next determined net  asset value  plus
varying sales charges (i.e., sales loads), as set forth below.
    

   
<TABLE>
<CAPTION>
                                                                SALES CHARGE       SALES CHARGE
                                                                AS PERCENTAGE     AS PERCENTAGE*     DISCOUNT TO SELECTED
                                                                 OF OFFERING     OF THE NET AMOUNT   DEALERS AS PERCENTAGE
AMOUNT OF PURCHASE                                                  PRICE            INVESTED        OF THE OFFERING PRICE
- -------------------------------------------------------------  ---------------  -------------------  ---------------------
<S>                                                            <C>              <C>                  <C>
Less than $25,000............................................        4.00 %              4.17%                 3.75%
$25,000 but less than $50,000................................        3.75                3.90                  3.50
$50,000 but less than $100,000...............................        3.25                3.36                  3.00
$100,000 but less than $250,000..............................        2.50                2.56                  2.25
$250,000 but less than $1,000,000............................        1.50                1.52                  1.25
$1,000,000 and over**........................................        0.00                0.00                  0.00
<FN>
- ---------
 * Rounded to the nearest one-hundredth percent.
**  Class A and Class D purchases of $1,000,000 or more made on or after October
   21, 1994 will be subject to a CDSC of 1.0% if the shares are redeemed  within
   one year after purchase. Class A purchases made prior to October 21, 1994 may
   be  subject to a CDSC if the shares  are redeemed within one year of purchase
   at the following rates: 0.75% on purchases of $1,000,000 to $2,500,000; 0.40%
   on purchases of $2,500,001 to $3,500,000; 0.25% on purchases of $3,500,001 to
   $5,000,000; and 0.20% on purchases of more than $5,000,000 in lieu of  paying
   an  initial sales charge. The  charge will be assessed  on an amount equal to
   the lesser of  the proceeds of  redemption or  the cost of  the shares  being
   redeemed.
</TABLE>
    

   
    The  Distributor may  reallow discounts to  selected dealers  and retain the
balance over such  discounts. At times  the Distributor may  reallow the  entire
sales charge to such dealers. Since securities dealers selling Class A and Class
D  shares of  the Fund  will receive  a concession  equal to  most of  the sales
charge, they may be deemed to be underwriters under the Securities Act of  1933,
as  amended. During the fiscal  year ended July 31,  1994, the Fund sold 243,419
Class A shares for aggregate net proceeds of $2,584,540. The gross sales charges
for the sale of Class A shares of the Fund for that year were $24,995, of  which
$2,219  and  $22,776  were  received  by  the  Distributor  and  Merrill  Lynch,
respectively. For the fiscal year ended  July 31, 1994 the Distributor  received
CDSCs  of approximately  $3,768, all  of which was  paid to  Merrill Lynch, with
respect to redemption within one year after purchase of Class A shares purchased
subject to front-end sales charge waivers.
    

   
    ELIGIBLE CLASS A INVESTORS.  Class A  shares are offered to a limited  group
of  investors  and  also will  be  issued  upon reinvestment  of  dividends from
outstanding Class A  shares. Investors that  currently own Class  A shares in  a
shareholder  account are entitled to purchase  additional Class A shares in that
account. Class A shares are available  at net asset value to corporate  warranty
insurance reserve fund programs provided that the program has $3 million or more
initially invested in MLAM-advised mutual funds. Also eligible to purchase Class
A  shares at  net asset  value are  participants in  certain investment programs
including TMA-SM- Managed Trusts to  which Merrill Lynch Trust Company  provides
discretionary trustee services and certain purchases made in connection with the
Merrill  Lynch Mutual Fund Adviser program. In  addition, Class A shares will be
offered at net asset  value to ML&Co. and  its subsidiaries and their  directors
and employees and to members of the Boards of MLAM-advised investment companies,
including  the Fund. Certain persons who acquired shares of certain MLAM-advised
closed-end funds who  wish to reinvest  the net  proceeds from a  sale of  their
closed-end  fund shares of common stock in  shares of the Fund also may purchase
Class A shares of the Fund if  certain conditions set forth in the Statement  of
Additional  Information are  met. For  example, Class A  shares of  the Fund and
certain other MLAM-advised mutual funds are
    

                                       23
<PAGE>
   
offered at net asset value to shareholders of Merrill Lynch Senior Floating Rate
Fund, Inc. who wish to reinvest the net proceeds from a sale of certain of their
shares of  common stock  of Merrill  Lynch Senior  Floating Rate  Fund, Inc.  in
shares of such funds.
    

   
    REDUCED  INITIAL SALES CHARGES.   No initial sales  charges are imposed upon
Class A and Class D shares issued  as a result of the automatic reinvestment  of
dividends or capital gains distributions. Class A and Class D sales charges also
may be reduced under a Right of Accumulation and a Letter of Intention.
    

   
    Class  A shares are offered  at net asset value  to certain eligible Class A
investors as set forth above under "Eligible Class A Investors".
    

   
    Class D shares are  offered at net  asset value without  sales charge to  an
investor  who  has  a  business  relationship  with  a  Merrill  Lynch financial
consultant, if  certain conditions  set  forth in  the Statement  of  Additional
Information  are  met. Class  D  shares may  be offered  at  net asset  value in
connection with the acquisition of assets of other investment companies.
    

   
    Additional information concerning these reduced initial sales charges is set
forth in the Statement of Additional Information.
    

   
DEFERRED SALES CHARGE ALTERNATIVES--CLASS B AND CLASS C SHARES
    
   
    INVESTORS CHOOSING THE  DEFERRED SALES CHARGE  ALTERNATIVES SHOULD  CONSIDER
CLASS  B SHARES IF  THEY INTEND TO HOLD  THEIR SHARES FOR  AN EXTENDED PERIOD OF
TIME AND CLASS  C SHARES IF  THEY ARE UNCERTAIN  AS TO THE  LENGTH OF TIME  THEY
INTEND TO HOLD THEIR ASSETS IN MLAM-ADVISED MUTUAL FUNDS.
    

   
    The  public  offering price  of Class  B  and Class  C shares  for investors
choosing the deferred sales charge alternatives is the next determined net asset
value per  share  without the  imposition  of a  sales  charge at  the  time  of
purchase.  As discussed below, Class  B shares are subject  to a four year CDSC,
while Class C  shares are subject  only to a  one year 1.0%  CDSC. On the  other
hand,  approximately ten  years after  Class B shares  are issued,  such Class B
shares, together with shares issued  upon dividend reinvestment with respect  to
those  shares, are automatically converted  into Class D shares  of the Fund and
thereafter will be subject to lower continuing fees. See "Conversion of Class  B
Shares  to Class D Shares" below. Both Class B and Class C shares are subject to
an account maintenance fee of 0.25% of net assets and Class B and Class C shares
are subject to distribution fees of 0.25% and 0.35%, respectively, of net assets
as discussed below  under "Distribution  Plans". The proceeds  from the  account
maintenance  fees are used to compensate  Merrill Lynch for providing continuing
account maintenance activities.
    

   
    Class B and Class C shares are sold without an initial sales charge so  that
the  Fund  will receive  the  full amount  of  the investor's  purchase payment.
Merrill Lynch  compensates its  financial consultants  for selling  Class B  and
Class  C shares at  the time of  purchase from its  own funds. See "Distribution
Plans" below.
    

   
    Proceeds from the CDSC and the distribution fee are paid to the  Distributor
and  are used in whole or  in part by the Distributor  to defray the expenses of
dealers (including  Merrill  Lynch) related  to  providing  distribution-related
services  to the Fund  in connection with  the sale of  the Class B  and Class C
shares, such as the payment of compensation to financial consultants for selling
Class B and Class C shares, from the dealer's own funds. The combination of  the
CDSC  and the ongoing  distribution fee facilitates  the ability of  the Fund to
sell the Class B and Class C shares without a sales charge being deducted at the
time of purchase. Approximately  ten years after issuance,  Class B shares  will
convert automatically into Class D shares of the
    

                                       24
<PAGE>
   
Fund,  which are subject to a lower  account maintenance fee and no distribution
fee; Class  B shares  of  certain other  MLAM-advised  mutual funds  into  which
exchanges   may  be  made  convert  into  Class  D  shares  automatically  after
approximately eight years. If Class B shares of the Fund are exchanged for Class
B shares of another MLAM-advised  mutual fund, the conversion period  applicable
to  the Class  B shares  acquired in  the exchange  will apply,  and the holding
period for the shares exchanged will be  tacked onto the holding period for  the
shares acquired.
    

   
    Imposition  of the  CDSC and  the distribution  fee on  Class B  and Class C
shares is limited by the NASD asset-based sales charge rule. See "Limitations on
the Payment of  Deferred Sales  Charges" below.  The proceeds  from the  ongoing
account  maintenance  fee are  used to  compensate  Merrill Lynch  for providing
continuing account  maintenance activities.  Class B  shareholders of  the  Fund
exercising  the  exchange  privilege described  under  "Shareholder  Services --
Exchange Privilege" will continue to be  subject to the Fund's CDSC schedule  if
such  schedule is higher than  the CDSC schedule relating  to the Class B shares
acquired as a result of the exchange.
    

   
    CONTINGENT DEFERRED SALES CHARGES--CLASS B SHARES.  Class B shares which are
redeemed within four years of purchase may be subject to a CDSC at the rates set
forth below charged as  a percentage of the  dollar amount subject thereto.  The
charge  will be  assessed on an  amount equal to  the lesser of  the proceeds of
redemption value or the cost of the shares being redeemed. Accordingly, no  CDSC
will  be imposed  on increases  in net  asset value  above the  initial purchase
price. In addition, no CDSC will be assessed on shares derived from reinvestment
of dividends or capital gains distributions.
    

   
    The following table sets forth the rates of the Class B CDSC:
    

   
<TABLE>
<CAPTION>
                                                                                   CLASS B
                                                                                  CDSC AS A
                                                                                PERCENTAGE OF
                                                                                DOLLAR AMOUNT
YEAR SINCE PURCHASE                                                               SUBJECT TO
PAYMENT MADE                                                                        CHARGE
- ------------------------------------------------------------------------------  --------------
<S>                                                                             <C>
0-1...........................................................................       4.0%
1-2...........................................................................       3.0%
2-3...........................................................................       2.0%
3-4...........................................................................       1.0%
4 and thereafter..............................................................       None
</TABLE>
    

   
    For the fiscal year ended July  31, 1994, the Distributor received CDSCs  of
$127,261  with respect to redemptions of Class  B shares, all of which were paid
to Merrill Lynch.
    

   
    In determining whether a CDSC is applicable to a redemption, the calculation
will be determined  in the  manner that results  in the  lowest applicable  rate
being  charged. Therefore, it  will be assumed  that the redemption  is first of
shares held for over four years  or shares acquired pursuant to reinvestment  of
dividends  or distributions and then of shares held longest during the four-year
period. The  charge  will not  be  applied  to dollar  amounts  representing  an
increase in the net asset value since the time of purchase. A transfer of shares
from  a shareholder's account to  another account will be  assumed to be made in
the same order as redemption.
    

   
    To provide an example,  assume an investor purchased  100 Class B shares  at
$10  per share (at a cost  of $1,000) and in the  third year after purchase, the
net  asset   value   per   share   is   $12   and,   during   such   time,   the
    

                                       25
<PAGE>
   
investor  has acquired  10 additional shares  upon dividend  reinvestment. If at
such time the investor makes his or her first redemption of 50 shares  (proceeds
of  $600),  10  shares  will  not  be  subject  to  charge  because  of dividend
reinvestment. With respect to the remaining 40 shares, the CDSC is applied  only
to the original cost of $10 per share and not to the increase in net asset value
of $2 per share. Therefore, $400 of the $600 redemption proceeds will be charged
at a rate of 2.0% (the applicable rates in the third year after purchase).
    

   
    The  Class B CDSC is waived on  redemptions of shares following the death or
disability (as defined in the  Internal Revenue Code of  1986, as amended) of  a
shareholder. Additional information concerning the waiver of the Class B CDSC is
set forth in the Statement of Additional Information.
    

   
    CONTINGENT DEFERRED SALES CHARGES--CLASS C SHARES.  Class C shares which are
redeemed  within one year of purchase may be subject to a 1.0% CDSC charged as a
percentage of the dollar amount subject thereto. The charge will be assessed  on
an  amount equal to the lesser of the  proceeds of redemption or the cost of the
shares being redeemed. Accordingly, no Class C CDSC will be imposed on increases
in net asset value  above the initial  purchase price. In  addition, no Class  C
CDSC  will  be assessed  on  shares derived  from  reinvestment of  dividends or
capital gains distributions.
    

   
    In determining whether  a Class C  CDSC is applicable  to a redemption,  the
calculation will be determined in the manner that results in the lowest possible
rate  being charged. Therefore, it will be  assumed that the redemption is first
of shares held for over one year or shares acquired pursuant to reinvestment  of
dividends  or distributions and then of  shares held longest during the one-year
period. The  charge  will not  be  applied  to dollar  amounts  representing  an
increase in the net asset value since the time of purchase. A transfer of shares
from  a shareholder's account to  another account will be  assumed to be made in
the same order as a redemption.
    

   
    CONVERSION OF CLASS  B SHARES TO  CLASS D SHARES.   After approximately  ten
years  (the "Conversion Period"), Class B shares will be converted automatically
into Class  D shares  of the  Fund. Class  D shares  are subject  to an  ongoing
account  maintenance  fee of  0.10% of  net assets  but are  not subject  to the
distribution fee that is borne by Class B shares. Automatic conversion of  Class
B  shares  into Class  D shares  will occur  at  least once  each month  (on the
"Conversion Date") on the basis of the  relative net asset values of the  shares
of  the two classes on the Conversion  Date, without the imposition of any sales
load, fee or other charge. Conversion of  Class B shares to Class D shares  will
not be deemed a purchase or sale of the shares for Federal income tax purposes.
    

   
    In  addition, shares purchased through reinvestment  of dividends on Class B
shares also will convert  automatically to Class D  shares. The Conversion  Date
for  dividend reinvestment  shares will  be calculated  taking into  account the
length of  time the  shares underlying  such dividend  reinvestment shares  were
outstanding. If at a Conversion Date the conversion of Class B shares to Class D
shares  of the Fund  in a single account  will result in less  than $50 worth of
Class B shares being left in the account, all of the Class B shares of the  Fund
held  in the account on the Conversion Date  will be converted to Class D shares
of the Fund.
    

   
    Share certificates for Class B  shares of the Fund  to be converted must  be
delivered  to the Transfer Agent at least  one week prior to the Conversion Date
applicable to those shares. In the  event such certificates are not received  by
the  Transfer Agent at least one week  prior to the Conversion Date, the related
Class B shares will convert to Class  D shares on the next scheduled  Conversion
Date after such certificates are delivered.
    

                                       26
<PAGE>
   
    In  general, Class B shares of equity MLAM-advised mutual funds will convert
approximately eight years after initial purchase, and Class B shares of  taxable
and tax-exempt fixed income MLAM-advised mutual funds will convert approximately
ten   years  after  initial  purchase.  If,  during  the  Conversion  Period,  a
shareholder exchanges Class B  shares with an  eight-year Conversion Period  for
Class  B shares with a ten-year Conversion Period, or vice versa, the Conversion
Period applicable to the Class B shares acquired in the exchange will apply, and
the holding period  for the  shares exchanged will  be tacked  onto the  holding
period for the shares acquired.
    

   
DISTRIBUTION PLANS
    
   
    The  Fund has adopted separate  distribution plans for Class  B, Class C and
Class D shares pursuant to Rule 12b-1  under the 1940 Act (each a  "Distribution
Plan")  with respect to the account maintenance and/or distribution fees paid by
the Fund to the Distributor with respect to such classes. The Class B and  Class
C  Distribution Plans  provide for the  payment of account  maintenance fees and
distribution fees, and the Class D Distribution Plan provides for the payment of
account maintenance fees.
    

   
    The Distribution Plans for Class B, Class C and Class D shares each  provide
that  the Fund pays the  Distributor an account maintenance  fee relating to the
shares of the  relevant class,  accrued daily and  paid monthly,  at the  annual
rates  of 0.25%, 0.25% and 0.10%, respectively,  of the average daily net assets
of the Fund attributable to shares of the relevant class in order to  compensate
the  Distributor and Merrill  Lynch (pursuant to  a sub-agreement) in connection
with account maintenance activities.
    

   
    The Distribution Plans for Class B and Class C shares each provide that  the
Fund  also pays the Distributor a distribution fee relating to the shares of the
relevant class, accrued daily and paid monthly, at the annual rate of 0.25%  and
0.35%, respectively, of the average daily net assets of the Fund attributable to
the  shares of  the relevant  class in order  to compensate  the Distributor and
Merrill Lynch  (pursuant  to  a sub-agreement)  for  providing  shareholder  and
distribution  services, and bearing certain distribution-related expenses of the
Fund, including payments to financial consultants for selling Class B and  Class
C  shares of the  Fund. The Distribution Plans  relating to Class  B and Class C
shares are designed to permit an investor to purchase Class B and Class C shares
through dealers without  the assessment of  an initial sales  charge and at  the
same  time  permit  the  dealer  to  compensate  its  financial  consultants  in
connection with the sale of the Class B and Class C shares. In this regard,  the
purpose  and function of the ongoing distribution fees and the CDSC are the same
as those of the  initial sales charge with  respect to the Class  A and Class  D
shares  of the Fund in that the deferred sales charges provide for the financing
of the distribution of the Fund's Class B and Class C shares.
    

   
    For the year  ended July  31, 1994, the  Fund paid  the Distributor  account
maintenance fees of $143,514 and distribution fees of $143,514 under the Class B
Distribution  Plan. The Fund did not begin to offer shares of Class C or Class D
publicly until the date of this  Prospectus. Accordingly, no payments have  been
made  pursuant to the Class C or Class D Distribution Plans prior to the date of
this Prospectus.
    

   
    The payments  under the  Distribution Plans  are based  on a  percentage  of
average  daily net assets attributable to the shares regardless of the amount of
expenses incurred  and,  accordingly,  distribution-related  revenues  from  the
Distribution  Plans  may be  more  or less  than  distribution-related expenses.
Information with respect  to the distribution-related  revenues and expenses  is
presented  to  the Trustees  for their  consideration  in connection  with their
deliberations as to  the continuance  of the Class  B and  Class C  Distribution
Plans.  This information is presented annually as of December 31 of each year on
a "fully
    

                                       27
<PAGE>
   
allocated accrual" basis and  quarterly on a  "direct expense and  revenue/cash"
basis.  On the  fully allocated accrual  basis, revenues consist  of the account
maintenance  fees,  distribution  fees,  the  CDSC  and  certain  other  related
revenues,  and  expenses consist  of  financial consultant  compensation, branch
office  and  regional  operation  center  selling  and  transaction   processing
expenses,   advertising,  sales  promotion  and  marketing  expenses,  corporate
overhead and interest  expense. On  the direct expense  and revenue/cash  basis,
revenues  consist of the account maintenance  fees, distribution fees and CDSCs,
and the expenses consist  of financial consultant  compensation. As of  December
31,  1993, the fully allocated accrual  expenses incurred by the Distributor and
Merrill Lynch  exceeded fully  allocated  accrual revenues  for such  period  by
approximately  $1,256,000 (2.14%  of Class  B net  assets at  that date).  As of
December 31, 1993, direct cash expenses for the period since the commencement of
operations exceeded direct cash revenues by $307,833 (.53% of Class B net assets
at that date). As of  July 31, 1994, direct cash  expenses for the period  since
the  commencement of operations exceeded direct  cash revenues by $145,129 (.25%
of Class B net assets at that date).
    

   
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
    

   
    The maximum sales charge rule in the Rules of Fair Practice of the  National
Association of Securities Dealers, Inc. ("NASD") imposes a limitation on certain
asset-based sales charges such as the distribution fee and the CDSC borne by the
Class  B and Class  C shares, but  not the account  maintenance fee. The maximum
sales charge rule  is applied  separately to each  class. As  applicable to  the
Fund,  the maximum  sales charge rule  limits the aggregate  of distribution fee
payments and CDSCs payable by the Fund  to (1) 6.25% of eligible gross sales  of
Class  B  shares and  Class C  shares, computed  separately (defined  to exclude
shares issued  pursuant  to  dividend  reinvestments  and  exchanges)  plus  (2)
interest on the unpaid balance for the respective class, computed separately, at
the  prime rate  plus 1%  (the unpaid balance  being the  maximum amount payable
minus amounts received from the payment  of the distribution fee and the  CDSC).
In connection with the Class B shares, the Distributor has voluntarily agreed to
waive  interest charges  on the  unpaid balance in  excess of  0.50% of eligible
gross sales.  Consequently,  the  maximum  amount  payable  to  the  Distributor
(referred  to as the "voluntary maximum") in  connection with the Class B shares
is 6.75% of  eligible gross  sales. The Distributor  retains the  right to  stop
waiving  the interest charges at  any time. To the  extent payments would exceed
the  voluntary  maximum,  the  Fund  will  not  make  further  payments  of  the
distribution  fee with respect to Class B shares,  and any CDSCs will be paid to
the Fund rather than to the Distributor; however, the Fund will continue to make
payments of the  account maintenance  fee. In certain  circumstances the  amount
payable  pursuant to the  voluntary maximum may exceed  the amount payable under
the NASD formula. In such circumstances payments in excess of the amount payable
under the NASD formula will not be made.
    

                              -------------------

   
    The Fund  has no  obligation  with respect  to distribution  and/or  account
maintenance-related  expenses incurred by  the Distributor and  Merrill Lynch in
connection with Class B, Class C and  Class D shares, and there is no  assurance
that  the Trustees of the Trust will approve the continuance of the Distribution
Plans from  year  to year.  However,  the  Distributor intends  to  seek  annual
continuation  of the  Distribution Plans.  In their  review of  the Distribution
Plans, the Directors will be asked to take into consideration expenses  incurred
in  connection with the account maintenance and/or distribution of each class of
shares separately. The initial sales  charges, the account maintenance fee,  the
distribution fee and/or the CDSCs received with respect to one class will not be
used  to  subsidize  the  sale  of shares  of  another  class.  Payments  of the
    

                                       28
<PAGE>
   
distribution fee on Class B shares will terminate upon conversion of those Class
B shares  into  Class  D  shares  as set  forth  under  "Deferred  Sales  Charge
Alternatives  -- Class B and  Class C Shares -- Conversion  of Class B Shares to
Class D Shares".
    

                              REDEMPTION OF SHARES

   
    The Trust is required to redeem for cash all shares of the Fund upon receipt
of a written request in proper form. The redemption price is the net asset value
per share  next  determined  after  the initial  receipt  of  proper  notice  of
redemption. Except for any CDSC which may be applicable, there will be no charge
for redemption if the redemption request is sent directly to the Transfer Agent.
Shareholders  liquidating  their  holdings  will  receive  upon  redemption  all
dividends reinvested through the date of redemption. The value of shares at  the
time of redemption may be more or less than the shareholder's cost, depending on
the market value of the securities held by the Fund at such time.
    

REDEMPTION

   
    A shareholder wishing to redeem shares may do so without charge by tendering
the  shares  directly  to the  Transfer  Agent, Financial  Data  Services, Inc.,
Transfer Agency Mutual  Fund Operations, P.O.  Box 45289, Jacksonville,  Florida
32232-5289. Redemption requests delivered other than by mail should be delivered
to  Financial Data Services, Inc., Transfer  Agency Mutual Fund Operations, 4800
Deer Lake  Drive  East,  Jacksonville,  Florida  32246-6484.  Proper  notice  of
redemption  in  the case  of shares  deposited  with the  Transfer Agent  may be
accomplished by  a  written  letter  requesting  redemption.  Proper  notice  of
redemption  in the case of shares for which certificates have been issued may be
accomplished by a written letter as noted above accompanied by certificates  for
the  shares to be redeemed. Redemption requests should not be sent to the Trust.
The notice in  either event requires  the signature(s) of  all persons in  whose
name(s)  the shares are registered, signed  exactly as such name(s) appear(s) on
the Transfer Agent's register. The  signature(s) on the redemption request  must
be  guaranteed by an "eligible guarantor institution" as such term is defined in
Rule 17Ad-15  under  the  Securities  Exchange Act  of  1934,  as  amended,  the
existence  and validity of which  may be verified by  the Transfer Agent through
use of  industry  publications.  Notarized signatures  are  not  sufficient.  In
certain  instances, the Transfer Agent may require additional documents such as,
but not  limited  to, trust  instruments,  death certificates,  appointments  as
executor   or  administrator,  or  certificates   of  corporate  authority.  For
shareholders redeeming directly with the Transfer Agent, payments will be mailed
within seven days of receipt of a proper notice of redemption.
    

   
    At various times the Trust may be requested to redeem Fund shares for  which
it  has not yet  received good payment  (E.G., cash, Federal  funds or certified
check drawn on a United States bank). The Trust may delay or cause to be delayed
the mailing of a redemption check until such time as it has assured itself  that
good payment has been collected for the purchase of such Fund shares, which will
not exceed 10 days.
    

REPURCHASE

    The  Trust also will  repurchase Fund shares  through a shareholder's listed
securities dealer.  The Trust  normally will  accept orders  to repurchase  Fund
shares  by wire or telephone  from dealers for their  customers at the net asset
value next computed after receipt of the order by the dealer, provided that  the
request  for repurchase is received by the dealer prior to the close of business
on the New York Stock Exchange on the

                                       29
<PAGE>
   
day received, and  such request is  received by  the Fund from  such dealer  not
later  than  4:30  P.M.,  New York  time,  on  the same  day.  Dealers  have the
responsibility of submitting  such repurchase  requests to the  Trust not  later
than 4:30 P.M., New York time, in order to obtain that day's closing price.
    

   
    The   foregoing  repurchase   arrangements  are   for  the   convenience  of
shareholders and do not involve a charge by the Trust (other than any applicable
CDSC). Securities firms which  do not have selected  dealer agreements with  the
Distributor,  however, may  impose a transaction  charge on  the shareholder for
transmitting the notice of repurchase to the Trust. Merrill Lynch may charge its
customers a processing fee (presently $4.85)  to confirm a repurchase of  shares
of  such  customers. Redemptions  directly through  the  Transfer Agent  are not
subject to the processing fee. The Trust reserves the right to reject any  order
for  repurchase, which  right of  rejection might  adversely affect shareholders
seeking redemption  through the  repurchase  procedure. However,  a  shareholder
whose  order for repurchase is  rejected by the Trust  may redeem Fund shares as
set forth above.
    

   
REINSTATEMENT PRIVILEGE--CLASS A AND CLASS D SHARES
    
   
    Shareholders who  have redeemed  their Class  A  or Class  D shares  have  a
one-time  privilege to reinstate their accounts by purchasing Class A or Class D
shares, as the  case may  be, of the  Fund at  net asset value  without a  sales
charge  up to  the dollar  amount redeemed.  The reinstatement  privilege may be
exercised by sending a notice of exercise  along with a check for the amount  to
be  reinstated to the Transfer  Agent within 30 days  after the date the request
for redemption  was accepted  by  the Transfer  Agent  or the  Distributor.  The
reinstatement  will be  made at  the net asset  value per  share next determined
after the notice of  reinstatement is received and  cannot exceed the amount  of
the redemption proceeds. The reinstatement privilege is a one-time privilege and
may  be exercised by the Class A or Class D shareholder only the first time such
shareholder makes a redemption.
    

                              SHAREHOLDER SERVICES

    The Trust  offers a  number  of shareholder  services and  investment  plans
designed to facilitate investment in shares of the Fund. Full details as to each
of  such  services and  instructions as  to  how to  participate in  the various
services or plans, or  to change options with  respect thereto, can be  obtained
from  the Trust by calling the telephone number on the cover page hereof or from
the Distributor or Merrill Lynch. Included in such services are the following:

   
    INVESTMENT  ACCOUNT.    Each  shareholder  whose  account  (an   "Investment
Account") is maintained at the Transfer Agent has an Investment Account and will
receive   statements,  at  least  quarterly,  from  the  Transfer  Agent.  These
statements will  serve as  transaction  confirmations for  automatic  investment
purchases  and  the  reinvestment  of ordinary  income  dividends  and long-term
capital gain distributions. The statements also will show any other activity  in
the  account  since  the  preceding statement.  Shareholders  also  will receive
separate  confirmations  for  each  purchase  or  sale  transaction  other  than
automatic investment purchases and the reinvestment of ordinary income dividends
and  long-term capital gains  distributions. Shareholders may  make additions to
their Investment Account at any time by mailing a check directly to the Transfer
Agent. Shareholders also may maintain their accounts through Merrill Lynch. Upon
the transfer of shares out of  a Merrill Lynch brokerage account, an  Investment
Account  in the  transferring shareholder's name  may be opened  at the Transfer
Agent. Shareholders considering  transferring their  Class A or  Class D  shares
from  Merrill Lynch to another brokerage firm or financial institution should be
aware that, if the firm to which the
    

                                       30
<PAGE>
   
Class A or Class D shares are to be transferred will not take delivery of shares
of the Fund,  a shareholder either  must redeem the  Class A or  Class D  shares
(paying any applicable CDSC) so that the cash proceeds can be transferred to the
account  at  the new  firm  or such  shareholder  must continue  to  maintain an
Investment Account at the Transfer  Agent for those Class  A or Class D  shares.
Shareholders  interested in  transferring their Class  B or Class  C shares from
Merrill Lynch and who do not wish  to have an Investment Account maintained  for
such  shares  at the  Transfer Agent  may  request their  new brokerage  firm to
maintain such shares in an account registered in the name of the brokerage  firm
for the benefit of the shareholder at the Transfer Agent.
    

   
    EXCHANGE  PRIVILEGE.  Shareholders of each class  of shares of the Fund each
have an exchange privilege with  certain other MLAM-advised mutual funds.  There
is currently no limitation on the number of times a shareholder may exercise the
exchange  privilege. The exchange privilege may be modified or terminated at any
time in accordance with the rules of the Commission.
    

   
    Under the  Merrill Lynch  Select Pricing  System, Class  A shareholders  may
exchange  Class A shares of the Fund for Class A shares of a second MLAM-advised
mutual fund if the shareholder  holds any Class A shares  of the second fund  in
his  account in which  the exchange is  made at the  time of the  exchange or is
otherwise eligible to purchase Class A shares of the second fund. If the Class A
shareholder wants to exchange Class A shares for shares of a second MLAM-advised
mutual fund, and the shareholder does not hold Class A shares of the second fund
in his account  at the time  of the exchange  and is not  otherwise eligible  to
acquire  Class A shares of the second fund, the shareholder will receive Class D
shares of the second fund as a result  of the exchange. Class D shares also  may
be exchanged for Class A shares of a second MLAM-advised mutual fund at any time
as long as, at the time of the exchange, the shareholder holds Class A shares of
the  second fund in  the account in which  the exchange is  made or is otherwise
eligible to purchase Class A shares of the second fund.
    

   
    Exchanges of  Class A  and Class  D  shares are  made on  the basis  of  the
relative  net asset values per  Class A or Class  D share, respectively, plus an
amount equal to the difference, if any, between the sales charge previously paid
on the Class A or Class D shares being exchanged and the sales charge payable at
the time of the exchange on the shares being acquired.
    

   
    Class B, Class C and Class D shares will be exchangeable with shares of  the
same class of other MLAM-advised mutual funds.
    

   
    Shares  of the Fund which are subject to  a CDSC will be exchangeable on the
basis of relative net asset value per share without the payment of any CDSC that
might otherwise be due upon redemption of  the shares of the Fund. For  purposes
of  computing the  CDSC that  may be  payable upon  a disposition  of the shares
acquired in the exchange, the holding period for the previously owned shares  of
the  Fund is "tacked" to the holding period  of the newly acquired shares of the
other Fund.
    

   
    Class A, Class B, Class C and  Class D shares also will be exchangeable  for
shares  of certain  MLAM-advised money  market funds  specifically designated as
available for  exchange by  holders of  Class A,  Class B,  Class C  or Class  D
shares.  The period of time that Class A, Class B, Class C or Class D shares are
held in a money market fund, however, will not count toward satisfaction of  the
holding  period requirement for reduction of any CDSC imposed on such shares, if
any, and, with respect to Class B shares, toward satisfaction of the  Conversion
Period.
    

                                       31
<PAGE>
   
    Class  B shareholders  of the  Fund exercising  the exchange  privilege will
continue to be subject to  the Fund's CDSC schedule  if such schedule is  higher
than  the CDSC schedule relating to the new Class B shares. In addition, Class B
shares of  the Fund  acquired through  use  of the  exchange privilege  will  be
subject  to the Fund's  CDSC schedule if  such schedule is  higher than the CDSC
schedule relating to  the Class B  shares of the  MLAM-advised mutual fund  from
which the exchange has been made.
    

    Exercise  of the  exchange privilege  is treated as  a sale  for Federal and
Minnesota income and corporate franchise tax purposes. For further  information,
see  "Shareholder Services -- Exchange Privilege" in the Statement of Additional
Information.

   
    The Fund's exchange privilege is modified with respect to purchases of Class
A and  Class  D shares  under  the Merrill  Lynch  Mutual Fund  Adviser  ("MFA")
program.  First, the initial allocation of assets is made under the MFA program.
Then, any subsequent exchange under the MFA program of Class A or Class D shares
of a MLAM-advised mutual fund for Class A or Class D shares of the Fund will  be
made  solely on the  basis of the relative  net asset values  of the share being
exchanged. Therefore, there will not be a charge for any difference between  the
sales charge previously paid on the shares of the other MLAM-advised mutual fund
and  the sales charge  payable on the shares  of the Fund  being acquired in the
exchange under the MFA program.
    

   
    AUTOMATIC REINVESTMENT OF  DIVIDENDS AND CAPITAL  GAINS DISTRIBUTIONS.   All
dividends  and capital gains distributions  are reinvested automatically in full
and fractional shares  of the Fund,  without a  sales charge, at  the net  asset
value  per share at the  close of business on the  monthly payment date for such
dividends  and  distributions.  A  shareholder  may  at  any  time,  by  written
notification  or by telephone  (1-800-MER-FUND) to the  Transfer Agent, elect to
have subsequent dividends or both dividends and capital gains distributions paid
in cash, rather than reinvested, in which event payment will be mailed  monthly.
Cash  payments can also be directly deposited to the shareholder's bank account.
No CDSC will  be imposed upon  redemption of shares  issued as a  result of  the
automatic reinvestment of dividends or capital gains distributions.
    

   
    SYSTEMATIC  WITHDRAWAL PLANS.  A Class A or Class D shareholder may elect to
receive systematic  withdrawal  payments  from his  Investment  Account  through
automatic payment by check or through automatic payment by direct deposit to his
bank  account on  either a  monthly or  quarterly basis.  A Class  A or  Class D
shareholder whose shares are held within a CMA-R- or CBA-R- Account may elect to
have shares redeemed on  a monthly, bimonthly,  quarterly, semiannual or  annual
basis through the Systematic Redemption Program, subject to certain conditions.
    

   
    AUTOMATIC  INVESTMENT PLANS.  Regular additions of Class A, Class B, Class C
or Class D shares may be made to an investor's Investment Account by prearranged
charges of $50 or more to his regular bank account. Alternatively, investors who
maintain CMA-R- accounts may  arrange to have periodic  investments made in  the
Fund  in their CMA-R- account or in  certain related accounts in amounts of $100
or more through the CMA-R- Automated Investment Program.
    

                             PORTFOLIO TRANSACTIONS

    The Trust has no obligation to deal  with any dealer or group of dealers  in
the  execution of  transactions in portfolio  securities of  the Fund. Municipal
Bonds and other securities in which the Fund invests are traded primarily in the
over-the-counter market.  Where  possible, the  Trust  deals directly  with  the
dealers   who  make  a  market  in  the  securities  involved  except  in  those
circumstances where better prices and execution are

                                       32
<PAGE>
available elsewhere.  It is  the policy  of the  Trust to  obtain the  best  net
results  in conducting portfolio transactions for  the Fund, taking into account
such factors as price (including the  applicable dealer spread), the size,  type
and  difficulty of the  transactions involved, the  firm's general execution and
operations facilities,  and  the  firm's  risk  in  positioning  the  securities
involved  and the  provision of  supplemental investment  research by  the firm.
While reasonably competitive spreads  or commissions are  sought, the Fund  will
not necessarily be paying the lowest spread or commission available. The sale of
shares  of the Fund may be taken into consideration as a factor in the selection
of brokers  or dealers  to  execute portfolio  transactions  for the  Fund.  The
portfolio  securities  of the  Fund  generally are  traded  on a  net  basis and
normally do not involve either brokerage commissions or transfer taxes. The cost
of portfolio securities transactions of the Fund primarily consists of dealer or
underwriter spreads.  Under the  1940 Act,  persons affiliated  with the  Trust,
including  Merrill  Lynch,  are prohibited  from  dealing  with the  Trust  as a
principal in  the  purchase  and  sale of  securities  unless  such  trading  is
permitted by an exemptive order issued by the Commission. The Trust has obtained
an  exemptive order  permitting it to  engage in  certain principal transactions
with Merrill Lynch involving high quality short-term municipal bonds subject  to
certain  conditions.  In  addition,  the  Trust  may  not  purchase  securities,
including Municipal Bonds, for the Fund during the existence of any underwriting
syndicate of  which Merrill  Lynch is  a member  except pursuant  to  procedures
approved  by the Trustees  of the Trust  which comply with  rules adopted by the
Commission. Affiliated  persons  of  the  Trust  may  serve  as  its  broker  in
over-the-counter transactions conducted for the Fund on an agency basis only.

                            DISTRIBUTIONS AND TAXES

DISTRIBUTIONS

   
    The  net  investment  income of  the  Fund  is declared  as  dividends daily
following the normal close of trading on the New York Stock Exchange  (currently
4:00  P.M.) prior to the  determination of the net asset  value on that day. The
net investment income  of the Fund  for dividend purposes  consists of  interest
earned  on portfolio securities, less expenses,  in each case computed since the
most recent  determination  of  the  net asset  value.  Expenses  of  the  Fund,
including the management fees and the account maintenance and distribution fees,
are  accrued daily.  Dividends of net  investment income are  declared daily and
reinvested monthly in the form of  additional full and fractional shares of  the
Fund at net asset value as of the close of business on the "payment date" unless
the  shareholder elects  to receive such  dividends in cash.  Shares will accrue
dividends as long  as they  are issued and  outstanding. Shares  are issued  and
outstanding  from the settlement  date of a  purchase order to  the day prior to
settlement date of a redemption order.
    

    All net realized long-term or short-term capital gains, if any, are declared
and distributed to the Fund's shareholders annually. Capital gains distributions
will be  reinvested automatically  in shares  unless the  shareholder elects  to
receive such distributions in cash.

   
    The  per share dividends and  distributions on each class  of shares will be
reduced as a result of any account maintenance, distribution and transfer agency
fees applicable  with respect  to  that class.  See "Additional  Information  --
Determination of Net Asset Value".
    

    See  "Shareholder  Services"  for  information as  to  how  to  elect either
dividend reinvestment or cash payments. Portions of dividends and  distributions
which  are taxable to shareholders as described  below are subject to income tax
whether they are reinvested in shares of the Fund or received in cash.

                                       33
<PAGE>
TAXES

   
    The Trust  intends to  continue to  qualify  the Fund  for the  special  tax
treatment  afforded regulated  investment companies ("RICs")  under the Internal
Revenue Code  of 1986,  as amended  (the "Code").  If it  so qualifies,  in  any
taxable  year in which it distributes at least 90% of its taxable net income and
90%  of  its  tax-exempt  net  income  (see  below),  the  Fund  (but  not   its
shareholders)  will not be subject  to Federal income tax  to the extent that it
distributes its net investment income and net realized capital gains. The  Trust
intends to cause the Fund to distribute substantially all of such income.
    

   
    To the extent that the dividends distributed to the Fund's Class A, Class B,
Class C and Class D shareholders (together, the "shareholders") are derived from
interest  income  exempt from  Federal tax  under Code  Section 103(a),  and are
properly designated as "exempt-interest  dividends" by the  Trust, they will  be
excludable  from a shareholder's  gross income for  Federal income tax purposes.
Exempt-interest dividends are included, however, in determining the portion,  if
any,  of a person's social security  and railroad retirement benefits subject to
Federal income  and  Minnesota  personal  income  taxes.  The  portion  of  such
exempt-interest  dividends  that is  derived from  interest income  on Minnesota
Municipal  Bonds  is  excluded  from   the  Minnesota  taxable  net  income   of
individuals,   estates   and  trusts,   provided   that  the   portion   of  the
exempt-interest dividends  from  such  Minnesota Municipal  Bonds  paid  to  all
shareholders represents 95% or more of the exempt-interest dividends paid by the
Fund.  Also  excluded  from the  Minnesota  taxable net  income  of individuals,
estates and trusts are dividends that  are directly attributable to interest  on
obligations  of the Government of Puerto Rico, the Territory of Guam and certain
other territories and possessions of the United States. Shareholders subject  to
income  taxation by states  other than Minnesota will  realize a lower after-tax
rate of return than  Minnesota shareholders since  the dividends distributed  by
the  Fund generally will not  be exempt, to any  significant degree, from income
taxation by such other states. The Trust will inform shareholders annually as to
the portion  of  the  Fund's  distributions  which  constitutes  exempt-interest
dividends  and the portion which is exempt from Minnesota personal income taxes.
Interest on indebtedness incurred or continued to purchase or carry Fund  shares
is  not deductible for Federal income or Minnesota personal income tax purposes.
Persons who  may be  "substantial users"  (or "related  persons" of  substantial
users)  of  facilities  financed  by  industrial  development  bonds  or private
activity bonds  held  by the  Fund  should  consult their  tax  advisers  before
purchasing Fund shares.
    

   
    Exempt-interest dividends are not excluded from the Minnesota taxable income
of corporations and financial institutions.
    

   
    To the extent that the Fund's distributions are derived from interest on its
taxable  investments (including, in  the case of Minnesota  tax law, interest on
Municipal Bonds of  other states) or  from an excess  of net short-term  capital
gains  over  net long-term  capital losses  ("ordinary income  dividends"), such
distributions are considered  ordinary income for  Federal and Minnesota  income
tax  purposes,  except,  in  the  case of  Minnesota  personal  income  tax, for
dividends that  are directly  attributable  to interest  on obligations  of  the
United  States Government.  The Fund's  distributions are  not eligible  for the
dividends-received deduction  for corporations.  Distributions, if  any, of  net
long-term capital gains from the sale of securities or from certain transactions
in  futures  or  options ("capital  gain  dividends") are  taxable  as long-term
capital gains for Federal income tax purposes, regardless of the length of  time
the  shareholder has  owned Fund  shares. Such  capital gain  dividends are also
subject to Minnesota personal  income and corporate  franchise taxes. Under  the
Revenue Reconciliation Act of 1993, all or a portion of the Fund's gain from the
sale or redemption of tax-exempt obligations purchased at a market discount will
be treated as ordinary income rather than capital
    

                                       34
<PAGE>
   
gain. This rule may increase the amount of ordinary income dividends received by
shareholders.  Any loss upon  the sale or  exchange of Fund  shares held for six
months or less will be  treated as long-term capital loss  to the extent of  any
capital  gain dividends received by the shareholder. In addition, such loss will
be disallowed  for  both  Federal  income  and  Minnesota  personal  income  and
corporate  franchise tax purposes to the extent of any exempt-interest dividends
received by the shareholder, even, in the case of Minnesota taxes, where all  or
a  portion of such dividends  is not excluded from  Minnesota taxable income. If
the Fund pays a dividend in January which was declared in the previous  October,
November  or December to  shareholders of record  on a specified  date in one of
such months, then such dividend will be  treated for tax purposes as being  paid
by the Fund and received by its shareholders on December 31 of the year in which
such dividend was declared.
    

   
    The   Code  subjects  interest  received  on  certain  otherwise  tax-exempt
securities to an alternative minimum  tax. This alternative minimum tax  applies
to  interest received on certain "private activity bonds" issued after August 7,
1986. Private activity bonds are bonds which, although tax-exempt, are used  for
purposes  other than those  generally performed by  governmental units and which
benefit non-governmental entities (E.G.,  bonds used for industrial  development
or  housing purposes). Income received on such bonds is classified as an item of
"tax preference,"  which  could  subject  investors  in  such  bonds,  including
shareholders  of the Fund, to an alternative minimum tax. The Fund will purchase
such "private activity bonds," and the Trust will report to shareholders  within
60  days after the Fund's  taxable year-end the portion  of the Fund's dividends
declared during  the  year which  constitutes  an  item of  tax  preference  for
alternative  minimum tax purposes.  The Code further  provides that corporations
are subject to an alternative minimum tax based, in part, on certain differences
between  taxable  income  as  adjusted   for  other  tax  preferences  and   the
corporation's   "adjusted  current  earnings"  (which  more  closely  reflect  a
corporation's economic income). Because an exempt-interest dividend paid by  the
Fund  will be included in adjusted current earnings, a corporate shareholder may
be required to pay alternative minimum tax on exempt-interest dividends paid  by
the  Fund. Exempt-interest dividends attributable to interest on certain private
activity bonds issued after August 7,  1986, also will be included in  Minnesota
alternative  minimum  taxable  income  of individuals,  estates  and  trusts for
purposes of computing Minnesota's alternative minimum tax.
    

    The Revenue Reconciliation Act of 1993  has added new marginal tax  brackets
of  36% and 39.6% for  individuals and has created  a graduated structure of 26%
and 28%  for the  alternative minimum  tax applicable  to individual  taxpayers.
These  rate increases may affect an  individual investor's after-tax return from
an investment in the Fund as  compared with such investor's return from  taxable
investments.

   
    No gain or loss will be recognized by Class B shareholders on the conversion
of  their Class B shares into Class D shares. A shareholder's basis in the Class
D shares acquired will be  the same as such shareholder's  basis in the Class  B
shares  converted, and the  holding period of  the acquired Class  D shares will
include the holding period for the converted Class B shares.
    

   
    If a shareholder exercises an exchange privilege within 90 days of acquiring
the shares, then the loss the shareholder can recognize on the exchange will  be
reduced  (or the gain increased) to the extent any sales charge paid to the Fund
on the exchanged shares reduces any sales charge the shareholder would have owed
upon purchase  of the  new shares  in  the absence  of the  exchange  privilege.
Instead, such sales charge will be treated as an amount paid for the new shares.
    

                                       35
<PAGE>
   
    A  loss  realized on  a  sale or  exchange  of shares  of  the Fund  will be
disallowed if  other Fund  shares are  acquired (whether  through the  automatic
reinvestment of dividends or otherwise) within a 61-day period beginning 30 days
before  and ending 30  days after the date  that the shares  are disposed of. In
such a case, the basis  of the shares acquired will  be adjusted to reflect  the
disallowed loss.
    

   
    Under  certain provisions of the Code, some shareholders may be subject to a
31% withholding tax  on certain ordinary  income dividends and  on capital  gain
dividends   and   redemption   payments   ("backup   withholding").   Generally,
shareholders subject to backup withholding will  be those for whom no  certified
taxpayer  identification number is on file with the Trust or who, to the Trust's
knowledge, have furnished an incorrect number. When establishing an account,  an
investor  must certify under penalty of perjury  that such number is correct and
that such investor is not otherwise subject to backup withholding.
    

    The Code  provides that  every person  required to  file a  tax return  must
include  for information purposes  on such return  the amount of exempt-interest
dividends received  from all  sources (including  the Fund)  during the  taxable
year.

    The  foregoing  is  a  general and  abbreviated  summary  of  the applicable
provisions of the Code, Treasury regulations and Minnesota tax laws presently in
effect. For the complete provisions, reference  should be made to the  pertinent
Code   sections,  the  Treasury  regulations   promulgated  thereunder  and  the
applicable Minnesota tax laws. The Code and the Treasury regulations, as well as
the Minnesota  tax laws,  are  subject to  change  by legislative,  judicial  or
administrative action either prospectively or retroactively.

    Shareholders   are  urged  to  consult  their  tax  advisers  regarding  the
availability of  any exemptions  from state  or local  taxes (other  than  those
imposed  by Minnesota) and with specific questions as to Federal, foreign, state
or local taxes.

                                PERFORMANCE DATA

   
    From time to time the Fund may  include its average annual total return  and
yield   and  tax  equivalent  yield  for   various  specified  time  periods  in
advertisements or information furnished to present or prospective  shareholders.
Average  annual  total  return,  yield and  tax  equivalent  yield  are computed
separately for Class A, Class B, Class  C and Class D shares in accordance  with
formulas specified by the Commission.
    

   
    Average  annual total  return quotations for  the specified  periods will be
computed by finding the average annual compounded rates of return (based on  net
investment  income and  any realized and  unrealized capital gains  or losses on
portfolio investments over such  periods) that would  equate the initial  amount
invested  to the redeemable value of such  investment at the end of each period.
Average annual  total  return  will  be  computed  assuming  all  dividends  and
distributions  are reinvested and  taking into account  all applicable recurring
and nonrecurring expenses,  including any  CDSC that  would be  applicable to  a
complete redemption of the investment at the end of the specified period such as
in  the case of Class B  and Class C shares and  the maximum sales charge in the
case of Class A and Class D shares.  Dividends paid by the Fund with respect  to
all 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 account  maintenance  fees and  distribution  charges and  any  incremental
transfer agency costs relating to each class of shares will be borne exclusively
by  that class. The Fund will include performance data for all classes of shares
of the Fund in  any advertisement or information  including performance data  of
the Fund.
    

                                       36
<PAGE>
   
    The  Fund also may quote total return and aggregate total return performance
data  for  various  specified  time  periods.  Such  data  will  be   calculated
substantially as described above, except that (1) the rates of return calculated
will  not  be average  annual rates,  but rather,  actual annual,  annualized or
aggregate rates of return, and (2) the maximum applicable sales charges will not
be included with respect to annual  or annualized rates of return  calculations.
Aside  from  the impact  on the  performance data  calculations of  including or
excluding the  maximum applicable  sales charges,  actual annual  or  annualized
total  return data generally will be lower than average annual total return data
since the average annual  rates of return  reflect compounding; aggregate  total
return data generally will be higher than average annual total return data since
the  aggregate rates of return reflect compounding over a longer period of time.
In advertisements distributed to investors whose purchases are subject to waiver
of the CDSC  in the case  of Class  B and Class  C shares, or  to reduced  sales
charges  in the case of Class A or Class D shares, the performance data may take
into account the reduced, and not the maximum, sales charge or may not take into
account the CDSC and  therefore may reflect greater  total return since, due  to
the  reduced sales charges or waiver of the  CDSC, a lower amount of expenses is
deducted. See "Purchase  of Shares". The  Fund's total return  may be  expressed
either  as a percentage or as a dollar  amount in order to illustrate such total
return on a hypothetical $1,000 investment in the Fund at the beginning of  each
specified period.
    

   
    Yield  quotations will be computed based on  a 30-day period by dividing (a)
the net income based on the yield  of each security earned during the period  by
(b)  the average daily number of shares  outstanding during the period that were
entitled to receive dividends multiplied by the maximum offering price per share
on the last day of the period. Tax equivalent yield quotations will be  computed
by dividing (a) the part of the Fund's yield that is tax-exempt by (b) one minus
a  stated tax rate and (c) adding the result to that part, if any, of the Fund's
yield that is not  tax-exempt. The yield  for the 30-day  period ended July  31,
1994  was 5.13% for  Class A shares  and 4.84% for  Class B shares,  and the tax
equivalent yield for the same period (based on a Federal income tax rate of 28%)
was 7.13% for Class  A shares and  6.72% for Class B  shares. The yield  without
voluntary  reimbursement for the 30-day period would have been 4.84% for Class A
shares and 4.54% for  Class B shares  with a tax equivalent  yield of 6.72%  for
Class  A shares and 6.31%  for Class B shares. Yield  quotations for Class C and
Class D shares are  not provided, as Class  C and Class D  shares have not  been
publicly issued as of the date of this Prospectus.
    

    Total   return  and  yield  figures  are  based  on  the  Fund's  historical
performance and  are not  intended to  indicate future  performance. The  Fund's
total  return and yield will vary depending on market conditions, the securities
comprising the Fund's portfolio, the Fund's operating expenses and the amount of
realized and unrealized net capital gain or losses during the period. The  value
of  an investment  in the  Fund will  fluctuate and  an investor's  shares, when
redeemed, may be worth more or less than their original cost.

    On occasion,  the  Fund may  compare  its performance  to  performance  data
prepared  by Lipper  Analytical Services,  Inc., Morningstar  Publications, Inc.
("Morningstar"), and CDA  Investment Technology,  Inc. or to  data contained  in
publications  such as MONEY  MAGAZINE, U.S. NEWS &  WORLD REPORT, BUSINESS WEEK,
FORBES MAGAZINE and FORTUNE  MAGAZINE. From time to  time, the Fund may  include
the  Fund's Morningstar  risk-adjusted performance ratings  in advertisements or
supplemental sales  literature.  As  with other  performance  data,  performance
comparisons  should  not be  considered  representative of  the  Fund's relative
performance for any future period.

                                       37
<PAGE>
                             ADDITIONAL INFORMATION

DETERMINATION OF NET ASSET VALUE

   
    The net asset value of the shares  of all classes of the Fund is  determined
by  the Manager once  daily as of 4:15  P.M., New York time,  on each day during
which the New York Stock Exchange is  open for trading. The net asset value  per
share is computed by dividing the sum of the value of the securities held by the
Fund  plus any cash or other assets minus all liabilities by the total number of
shares outstanding  at  such  time,  rounded  to  the  nearest  cent.  Expenses,
including  the  fees payable  to the  Manager and  the Distributor,  are accrued
daily.
    

   
    The per share net  asset value of  Class A shares  generally will be  higher
than  the per share net  asset value of shares  of the other classes, reflecting
the daily expense accruals of  the account maintenance, distribution and  higher
transfer  agency fees applicable with respect to  Class B and Class C shares and
the daily  expense accruals  of  the account  maintenance fees  applicable  with
respect  to Class D shares;  moreover, the per share net  asset value of Class D
shares generally will be higher  than the per share net  asset value of Class  B
and  Class C shares,  reflecting the daily expense  accruals of the distribution
and higher transfer agency fees applicable with  respect to Class B and Class  C
shares.  It is  expected, however,  that the  per share  net asset  value of the
classes will tend  to converge  immediately after  the payment  of dividends  or
distributions  which  will differ  by approximately  the  amount of  the expense
accrual differentials between the classes.
    
ORGANIZATION OF THE TRUST

   
    The Trust is an  unincorporated business trust organized  on August 2,  1985
under  the laws of Massachusetts. On October 1, 1987, the Trust changed its name
from "Merrill  Lynch  Multi-State Tax-Exempt  Series  Trust" to  "Merrill  Lynch
Multi-State  Municipal Bond Series  Trust", and on December  22, 1987, the Trust
changed its  name to  "Merrill Lynch  Multi-State Municipal  Series Trust".  The
Trust  is an open-end management investment company comprised of separate series
("Series"), each of which  is a separate portfolio  offering shares to  selected
groups of purchasers. Each of the Series is to be managed independently in order
to  provide to shareholders who are residents  of the state to which such Series
relates as high a level  of income exempt from  Federal, state and local  income
taxes  as is  consistent with  prudent investment  management. The  Trustees are
authorized to create  an unlimited number  of Series and,  with respect to  each
Series, to issue an unlimited number of full and fractional shares of beneficial
interest  of $.10  par value of  different classes. Shareholder  approval is not
required for the authorization  of additional Series or  classes of a Series  of
the  Trust. At the date  of this Prospectus, the shares  of the Fund are divided
into Class A, Class B, Class C and Class D shares. Class A, Class B, Class C and
Class D  shares represent  interests in  the same  assets of  the Fund  and  are
identical  in all respects except that Class B,  Class C and Class D shares bear
certain expenses related to the account maintenance associated with such shares,
and Class B and Class C shares bear certain expenses related to the distribution
of such shares. Each class has  exclusive voting rights with respect to  matters
relating to account maintenance and distribution expenditures as applicable. See
"Purchase  of  Shares". The  Trust  has received  an  order from  the Commission
permitting the issuance and sale of multiple classes of shares. The Trustees  of
the  Trust may classify and  reclassify the shares of  the Trust into additional
classes at a future date.
    

   
    Shareholders are entitled to one vote for each full share and to  fractional
votes  for fractional  shares held  in the election  of Trustees  (to the extent
hereinafter  provided)  and  on   other  matters  submitted   to  the  vote   of
shareholders.  There normally will be no meeting of shareholders for the purpose
of electing Trustees unless and until such  time as less than a majority of  the
Trustees    holding   office    have   been   elected    by   shareholders,   at
    

                                       38
<PAGE>
   
which time the Trustees then in office will call a shareholders' meeting for the
election of Trustees.  Shareholders may,  in accordance  with the  terms of  the
Declaration of Trust, cause a meeting of shareholders to be held for the purpose
of voting on the removal of Trustees. Also, the Trust will be required to call a
special  meeting of shareholders of a Series in accordance with the requirements
of the 1940 Act to seek approval of new management and advisory arrangements, of
a material  increase in  distribution fees  or of  a change  in the  fundamental
policies,  objective or restrictions of a Series. Except as set forth above, the
Trustees shall  continue to  hold office  and appoint  successor Trustees.  Each
issued and outstanding share is entitled to participate equally in dividends and
distributions declared by the respective Series and in net assets of such Series
upon  liquidation  or dissolution  remaining  after satisfaction  of outstanding
liabilities except that, as  noted above, Class  B, Class C  and Class D  shares
bear   certain  additional  expenses.  The  obligations  and  liabilities  of  a
particular Series are restricted to the assets of that Series and do not  extend
to  the assets of the  Trust generally. The shares  of each Series, when issued,
will be fully-paid and non-assessable by the Trust.
    

SHAREHOLDER REPORTS

    Only  one  copy   of  each  shareholder   report  and  certain   shareholder
communications  will be mailed to each  identified shareholder regardless of the
number of accounts  such shareholder  has. If  a shareholder  wishes to  receive
separate  copies of each report and  communication for each of the shareholder's
related accounts, the shareholder should notify in writing:

   
      Financial Data Services, Inc.
       Attn: TAMFO
       P.O. Box 45289
       Jacksonville, Florida 32232-5289
    

The written notification  should include  the shareholder's  name, address,  tax
identification  number and  Merrill Lynch,  Pierce, Fenner  & Smith Incorporated
and/or mutual fund  account numbers. If  you have any  questions regarding  this
matter,  please call your  Merrill Lynch financial  consultant or Financial Data
Services, Inc. at 800-637-3863.

SHAREHOLDER INQUIRIES

    Shareholder inquiries  may be  addressed  to the  Trust  at the  address  or
telephone number set forth on the cover page of this Prospectus.
                              -------------------

   
    The  Declaration of  Trust establishing the  Trust, dated August  2, 1985, a
copy of which together  with all amendments thereto  (the "Declaration"), is  on
file  in  the office  of  the Secretary  of  the Commonwealth  of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the  Trustees under  the Declaration  collectively as  Trustees, but  not  as
individuals  or personally;  and no  Trustee, shareholder,  officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort  be
had  to such person's private property for the satisfaction of any obligation or
claim of the Trust, but the "Trust Property" only shall be liable.
    

                                       39
<PAGE>
   
   MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 1)
    
- --------------------------------------------------------------------------------
1.  SHARE PURCHASE APPLICATION

    I, being of legal age, wish to purchase: (choose one)

/ / Class A shares  / / Class B shares  / / Class C shares  / / Class D shares

   
of  Merrill  Lynch Minnesota  Municipal Bond  Fund  and establish  an Investment
Account as described in the Prospectus. In  the event that I am not eligible  to
purchase Class A shares, I understand that Class D shares will be purchased.
    

    Basis for establishing an Investment Account:

        A.   I enclose a check for $ . payable to Financial Data Services, Inc.,
    as an initial investment (minimum  $1,000). I understand that this  purchase
    will  be executed  at the  applicable offering  price next  to be determined
    after this Application is received by you.

        B.  I  already own shares  of the following  Merrill Lynch mutual  funds
    that  would  qualify  for  the  right of  accumulation  as  outlined  in the
    Statement of Additional Information: (Please list all funds. Use a  separate
    sheet of paper if necessary.)

<TABLE>
<S>                                                         <C>
1. ......................................................... 4. .........................................................

2. ......................................................... 5. .........................................................

3. ......................................................... 6. .........................................................
</TABLE>

<TABLE>
<S>                                                         <C>
Name ...................................................................................................................
     First Name        Initial        Last Name

Name of Co-Owner (if any) ..............................................................................................
                          First Name    Initial    Last Name
</TABLE>

<TABLE>
<S>                                                           <C>
Address ....................................................

 ...........................................................  Name and Address of Employer ...............................
                                                             (Zip
Code)

Occupation .................................................  ............................................................

 ...........................................................  ............................................................
                     Signature of Owner                                      Signature of Co-Owner (if any)

(in the case of co-owner, a joint tenancy with right of survivorship will be presumed unless otherwise specified.)
</TABLE>

- --------------------------------------------------------------------------------
   
2.  DIVIDEND AND CAPITAL GAIN DISTRIBUTION OPTIONS
    

<TABLE>
<S>        <C>        <C>                        <C>        <C>        <C>
           ORDINARY INCOME DIVIDENDS                         LONG-TERM CAPITAL GAINS
Select        / /     Reinvest                   Select        / /     Reinvest
One:          / /     Cash                       One:          / /     Cash
</TABLE>

If  no  election is  made,  dividends and  capital  gains will  be automatically
reinvested at net asset value without a sales charge.

IF CASH, SPECIFY HOW YOU WOULD LIKE YOUR DISTRIBUTIONS PAID TO YOU:    / / Check
or  / / Direct Deposit to bank account

IF DIRECT DEPOSIT TO BANK ACCOUNT IS SELECTED, PLEASE COMPLETE BELOW:

   
I hereby authorize payment of dividend and capital gain distributions by  direct
deposit  to my bank account and, if necessary, debit entries and adjustments for
any credit  entries made  to my  account in  accordance with  the terms  I  have
selected on the Merrill Lynch Minnesota Municipal Bond Fund Authorization Form.
    

SPECIFY TYPE OF ACCOUNT (CHECK ONE)    / / checking    / / savings

Name on your account ...........................................................

Bank Name ......................................................................

Bank Number ........................     Account Number ........................

Bank address ...................................................................

I  AGREE THAT THIS AUTHORIZATION  WILL REMAIN IN EFFECT  UNTIL I PROVIDE WRITTEN
NOTIFICATION TO  FINANCIAL  DATA SERVICES,  INC.  AMENDING OR  TERMINATING  THIS
SERVICE.

Signature of Depositor .........................................................

Signature of Depositor ........................     Date .......................
(if joint account, both must sign)

NOTE:  IF DIRECT DEPOSIT TO BANK ACCOUNT IS SELECTED, YOUR BLANK, UNSIGNED CHECK
MARKED "VOID" OR A DEPOSIT SLIP FROM YOUR SAVINGS ACCOUNT SHOULD ACCOMPANY  THIS
APPLICATION.

                                       40
<PAGE>
   
  MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 1) -
                                  (CONTINUED)
    
- --------------------------------------------------------------------------------
   
3.  SOCIAL SECURITY NUMBER OR TAXPAYER IDENTIFICATION NUMBER
    
          ------------------------------------------------------------
            Social Security Number or Taxpayer Identification Number

   
    Under  penalty of perjury, I certify (1)  that the number set forth above is
my correct Social Security Number or Taxpayer Identification Number and (2) that
I am not  subject to backup  withholding (as discussed  in the Prospectus  under
"Distributions and Taxes -- Taxes") either because I have not been notified that
I  am  subject thereto  as  a result  of  a failure  to  report all  interest or
dividends, or the Internal Revenue Service ("IRS") has notified me that I am  no
longer subject thereto.
    

    INSTRUCTION:  YOU MUST STRIKE OUT THE LANGUAGE IN (2) ABOVE IF YOU HAVE BEEN
NOTIFIED THAT YOU ARE SUBJECT TO BACKUP WITHHOLDING DUE TO UNDERREPORTING AND IF
YOU HAVE NOT RECEIVED  A NOTICE FROM  THE IRS THAT  BACKUP WITHHOLDING HAS  BEEN
TERMINATED.  THE UNDERSIGNED AUTHORIZES THE  FURNISHING OF THIS CERTIFICATION TO
OTHER MERRILL LYNCH SPONSORED MUTUAL FUNDS.

<TABLE>
<S>                                                         <C>
 ........................................................... ............................................................
                     Signature of Owner                                    Signature of Co-Owner (if any)
</TABLE>

- --------------------------------------------------------------------------------

   
4.  LETTER OF INTENTION -- CLASS A AND CLASS D SHARES ONLY (See terms and
conditions in the Statement of Additional Information)
    
Dear Sir/Madam:
 ..................................... , 19 ....................................
                                                      Date of initial purchase

   
    Although I am not obligated to do so, I intend to purchase shares of Merrill
Lynch Minnesota Municipal  Bond Fund  or any  other investment  company with  an
initial  sales charge  or deferred  sales charge  for which  Merrill Lynch Funds
Distributor, Inc. acts as distributor over  the next 13-month period which  will
equal or exceed:
    

/ / $25,000    / / $50,000    / / $100,000    / / $250,000    / / $1,000,000

   
    Each  purchase will be made at the then reduced offering price applicable to
the amount checked above, as described in the Merrill Lynch Minnesota  Municipal
Bond Fund Prospectus.
    

   
    I  agree to the  terms and conditions  of the Letter  of Intention. I hereby
irrevocably constitute and  appoint Merrill  Lynch Funds  Distributor, Inc.,  my
attorney,  with full power  of substitution, to surrender  for redemption any or
all shares of Merrill Lynch Minnesota Municipal Bond Fund held as security.
    

<TABLE>
<S>                                                         <C>
By.......................................................... ............................................................
                     Signature of Owner                                        Signature of Co-Owner
                                                                   (if registered in joint names, both must sign)
</TABLE>

    In making  purchases  under  this  letter, the  following  are  the  related
accounts on which reduced offering prices are to apply:

<TABLE>
<S>                                                         <C>
(1) Name.................................................... (2) Name....................................................

Account Number.............................................. Account Number..............................................
</TABLE>

- --------------------------------------------------------------------------------

5.  FOR DEALER ONLY

   
<TABLE>
<S>                                                           <C>
Branch Office, Address, Stamp                                 We hereby authorize Merrill Lynch Funds Distributor, Inc. to
                                                              act  as our agent in connection with transactions under this
                                                              authorization form and  agree to notify  the Distributor  of
                                                              any purchases made under a Letter of Intention or Systematic
                                                              Withdrawal  Plan. We guarantee  the shareholder's signature.
This form, when completed, should be mailed to:               ............................................................
    Merrill Lynch Minnesota Municipal Bond Fund               Dealer Name and Address
    c/o Financial Data Services, Inc.                         By:  .......................................................
    Transfer Agency Mutual Fund Operations                    Authorized Signature of Dealer
    P.O. Box 45289                                            ------------        ----------------
    Jacksonville, Florida 32232-5289                          ------------        ----------------
                                                              ............................................................
                                                              Branch  Code           F/C   No.           F/C   Last   Name
                                                              ------------      --------------------
                                                              ------------      --------------------
                                                              Dealer's Customer A/C No.
</TABLE>
    

                                       41
<PAGE>
   
   MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 2)
    
- --------------------------------------------------------------------------------

NOTE: THIS FORM IS REQUIRED TO APPLY FOR THE SYSTEMATIC WITHDRAWAL OR AUTOMATIC
INVESTMENT PLANS ONLY.
- --------------------------------------------------------------------------------
   
1.  ACCOUNT REGISTRATION
    

<TABLE>
<S>                                                           <C>
Name of Owner ..............................................            ----------------------------------------
Name of Co-Owner (if any) ..................................                     Social Security Number
Address ....................................................               or Taxpayer Identification Number
 ...........................................................  Account Number .............................................
                                                                                 (if existing account)
</TABLE>

- --------------------------------------------------------------------------------
   
2.  SYSTEMATIC  WITHDRAWAL  PLAN--CLASS  A  AND D  SHARES  ONLY  (SEE  TERMS AND
    CONDITIONS IN THE STATEMENT OF ADDITIONAL INFORMATION)
    

   
    Minimum  Requirements:  $10,000  for   monthly  disbursements,  $5,000   for
quarterly,  of /  / Class A  or /  / Class D  shares in  Merrill Lynch Minnesota
Municipal Bond Fund at  cost or current offering  price. Withdrawals to be  made
either   (check  one)        /  /  Monthly  on  the  24th  day  of  each  month,
or / / Quarterly on the 24th day of March, June, September and December. If  the
24th  falls on a  weekend or holiday,  the next succeeding  business day will be
utilized. Begin systematic withdrawal on ________________(month)________________
or as soon as possible thereafter.
    

SPECIFY HOW  YOU WOULD  LIKE
YOUR  WITHDRAWAL PAID TO YOU
(CHECK  ONE):        /  /  $
- ----------------------------------------------------------------
or / /
- -----------------------------------------------------------------%
of  the  current  value  of
/ / Class A or / / Class  D
shares in the account.

SPECIFY WITHDRAWAL METHOD:
/ / check or / / direct
deposit to bank account
(check one and complete part
(a) or (b) below):

DRAW CHECKS PAYABLE (CHECK
ONE)

(a)   I   hereby   authorize
payment by check

   / / as indicated in Item
   1.

   / / to the order of ....

Mail to (check one)

   / / the address indicated in Item 1.

   / / Name (please print) .....................................................

Address ........................................................................
                                        ........................................

Signature of Owner ..........................     Date .........................

Signature of Co-Owner (if any) .................................................

   
(B) I HEREBY  AUTHORIZE PAYMENT BY  DIRECT DEPOSIT  TO MY BANK  ACCOUNT AND,  IF
NECESSARY,  DEBIT  ENTRIES AND  ADJUSTMENTS FOR  ANY CREDIT  ENTRIES MADE  TO MY
ACCOUNT. I AGREE THAT THIS AUTHORIZATION  WILL REMAIN IN EFFECT UNTIL I  PROVIDE
WRITTEN  NOTIFICATION TO FINANCIAL  DATA SERVICES, INC.  AMENDING OR TERMINATING
THIS SERVICE.
    

Specify type of account (check one)    / / checking    / / savings

Name on your account ...........................................................

Bank Name ......................................................................

Bank Number   ......................... Account Number .........................

Bank Address ...................................................................

                                        ........................................

Signature of Depositor .........................   Date ........................

Signature of Depositor .........................................................
(if joint account, both must sign)

NOTE: IF DIRECT DEPOSIT IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED "VOID"  OR
A DEPOSIT SLIP FROM YOUR SAVINGS ACCOUNT SHOULD ACCOMPANY THIS APPLICATION.

                                       42
<PAGE>
   
  MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND - AUTHORIZATION FORM (PART 2) -
                                  (CONTINUED)
    
- --------------------------------------------------------------------------------

   
3.  APPLICATION FOR AUTOMATIC INVESTMENT PLAN
    

    I  hereby  request  that Financial  Data  Services, Inc.  draw  an automated
clearing house ("ACH")  debit on  my checking  account as  described below  each
month to purchase: (choose one)

/ / Class A shares  / / Class B shares  / / Class C shares  / / Class D shares

   
of  Merrill Lynch Minnesota Municipal  Bond Fund subject to  the terms set forth
below. In  the event  that I  am  not eligible  to purchase  Class A  shares,  I
understand that Class D shares will be purchased.
    

                         FINANCIAL DATA SERVICES, INC.

   
You are hereby authorized to draw an ACH debit each month on my bank account for
investment in Merrill Lynch Minnesota Municipal Bond Fund as indicated below:
    

    Amount of each ACH debit $ .................................................

    Account number  ............................................................

Please date and invest ACH debits on the 20th of each month

beginning  .................................. or as soon thereafter as possible.
                   (Month)

    I  agree that you are drawing these ACH debits voluntarily at my request and
that you shall not be liable for any loss arising from any delay in preparing or
failure to prepare any such debit. If  I change banks or desire to terminate  or
suspend  this  program, I  agree to  notify  you promptly  in writing.  I hereby
authorize you to  take any action  to correct  erroneous ACH debits  of my  bank
account or purchases of fund shares including liquidating shares of the Fund and
crediting  my bank  account. I  further agree that  if a  check or  debit is not
honored upon  presentation,  Financial  Data Services,  Inc.  is  authorized  to
discontinue   immediately  the  Automatic  Investment   Plan  and  to  liquidate
sufficient shares  held in  my account  to  offset the  purchase made  with  the
dishonored debit.

 ...................................          ..................................
            Date                              Signature of Depositor

                                        ........................................
                                              Signature of Depositor
                                        (If joint account, both must sign)

                       AUTHORIZATION TO HONOR ACH DEBITS
                     DRAWN BY FINANCIAL DATA SERVICES, INC.

To ........................................................................ Bank
                               (Investor's Bank)

Bank Address ...................................................................
City  ................... State  ................... Zip Code ..................

As  a convenience to me, I hereby request and authorize you to pay and charge to
my account ACH  debits drawn  on my  account by  and payable  to Financial  Data
Services,  Inc. I agree that your rights in  respect to each such debit shall be
the same as if it were  a check drawn on you  and signed personally by me.  This
authority  is to  remain in  effect until revoked  personally by  me in writing.
Until you receive such notice, you shall be fully protected in honoring any such
debit. I further agree  that if any  such debit be  dishonored, whether with  or
without  cause and whether intentionally or inadvertently, you shall be under no
liability.

 ...................................          ..................................
            Date                              Signature of Depositor

 ...................................          ..................................
    Bank Account Number                       Signature of Depositor
                                        (If joint account, both must sign)

NOTE: IF AUTOMATIC INVESTMENT PLAN IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED
"VOID" SHOULD ACCOMPANY THIS APPLICATION.

                                       43
<PAGE>
   
                                    MANAGER
                             Fund Asset Management
                            Administrative Offices:
                             800 Scudders Mill Road
                             Plainsboro, New Jersey
                                Mailing Address:
                                 P.O. Box 9011
                        Princeton, New Jersey 08543-9011
    

                                  DISTRIBUTOR
                     Merrill Lynch Funds Distributor, Inc.
                            Administrative Offices:
                             800 Scudders Mill Road
                             Plainsboro, New Jersey

   
                                Mailing Address:
                                 P.O. Box 9011
                        Princeton, New Jersey 08543-9011
    

   
                                   CUSTODIAN
                      State Street Bank and Trust Company
                                  P.O. Box 351
                          Boston, Massachusetts 02101
    

   
                                 TRANSFER AGENT
                         Financial Data Services, Inc.
                            Administrative Offices:
                     Transfer Agency Mutual Fund Operations
                           4800 Deer Lake Drive East
                        Jacksonville, Florida 32246-6484
                                Mailing Address:
                                 P.O. Box 45289
                        Jacksonville, Florida 32232-5289
    

   
                              INDEPENDENT AUDITORS
                             Deloitte & Touche LLP
                                117 Campus Drive
                          Princeton, New Jersey 08540
    

                                    COUNSEL
                                  Brown & Wood
                             One World Trade Center
                         New York, New York 10048-0557
<PAGE>
  NO  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 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,  THE  MANAGER  OR  THE  DISTRIBUTOR.  THIS  PROSPECTUS  DOES  NOT
CONSTITUTE  AN OFFERING IN ANY STATE IN  WHICH SUCH OFFERING MAY NOT LAWFULLY BE
MADE.

                             ---------------------

                               TABLE OF CONTENTS

   
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Fee Table......................................           2
Merrill Lynch Select Pricing-SM- System........           3
Financial Highlights...........................           8
Investment Objective and Policies..............           9
  Potential Benefits...........................          11
  Special and Risk Considerations Relating to
    Minnesota Municipal Bonds..................          12
  Description of Municipal Bonds...............          12
  When-Issued Securities and Delayed Delivery
    Transactions...............................          14
  Call Rights..................................          15
  Financial Futures Transactions and Options...          15
  Repurchase Agreements........................          17
  Investment Restrictions......................          17
Management of the Trust........................          19
  Trustees.....................................          19
  Management and Advisory Arrangements.........          19
  Transfer Agency Services.....................          20
Purchase of Shares.............................          20
  Initial Sales Charge Alternatives
    --Class A and Class D Shares...............          22
  Deferred Sales Charge Alternatives
    --Class B and Class C Shares...............          24
  Distribution Plans...........................          27
  Limitations on the Payment of Deferred Sales
    Charges....................................          28
Redemption of Shares...........................          29
  Redemption...................................          29
  Repurchase...................................          29
  Reinstatement Privilege--Class A and Class D
    Shares.....................................          30
Shareholder Services...........................          30
Portfolio Transactions.........................          32
Distributions and Taxes........................          33
  Distributions................................          33
  Taxes........................................          34
Performance Data...............................          36
Additional Information.........................          38
  Determination of Net Asset Value.............          38
  Organization of the Trust....................          38
  Shareholder Reports..........................          39
  Shareholder Inquiries........................          39
Authorization Form.............................         A-1

                                           Code # 16185-1094
</TABLE>
    

   
       [LOGO]

  Merrill Lynch
  Minnesota Municipal
  Bond Fund
    Merrill Lynch Multi-State
    Municipal Series Trust
    
   
   PROSPECTUS
    October 21, 1994
    Distributor:
    Merrill Lynch
    Funds Distributor, Inc.
    

    This prospectus should be
    retained for future reference.
<PAGE>
STATEMENT OF ADDITIONAL INFORMATION

   
                  MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
    
   
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST
   P.O. BOX 9011, PRINCETON, NEW JERSEY 08543-9011--PHONE NO. (609) 282-2800
    

                              -------------------

    Merrill  Lynch Minnesota  Municipal Bond  Fund (the  "Fund") is  a series of
Merrill Lynch  Multi-State Municipal  Series Trust  (the "Trust"),  an  open-end
management  investment company organized as  a Massachusetts business trust. The
investment objective of the Fund is to provide shareholders with as high a level
of income  exempt  from  Federal  and Minnesota  personal  income  taxes  as  is
consistent  with prudent investment management. The  Fund invests primarily in a
non-diversified portfolio of long-term investment grade obligations of the State
of  Minnesota,  its  political  or  governmental  subdivisions,  municipalities,
governmental  agencies or instrumentalities, or  of Indian tribal governments of
tribes located in Minnesota,  the interest on which  is exempt from Federal  and
Minnesota  personal income taxes  in the opinion  of bond counsel  to the issuer
("Minnesota Municipal Bonds").  There can  be no assurance  that the  investment
objective of the Fund will be realized.

   
    Pursuant  to the  Merrill Lynch Select  Pricing-SM- System,  the Fund offers
four classes of  shares, each  with a  different combination  of sales  charges,
ongoing  fees and  other features. The  Merrill Lynch  Select Pricing-SM- System
permits an investor to choose the method of purchasing shares that the  investor
believes is most beneficial given the amount of the purchase, the length of time
the investor expects to hold the shares and other relevant circumstances.
    

                              -------------------

   
    The  Statement of Additional Information of the Fund is not a prospectus and
should be read in conjunction with the prospectus of the Fund, dated October 21,
1994 (the "Prospectus"), which has been  filed with the Securities and  Exchange
Commission  and can be  obtained, without charge,  by calling or  by writing the
Fund at the  above telephone  number or  address. This  Statement of  Additional
Information has been incorporated by reference into the Prospectus.
    

                              -------------------

   
                         FUND ASSET MANAGEMENT--MANAGER
               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.--DISTRIBUTOR
    

                                  ------------

   
    The date of this Statement of Additional Information is October 21, 1994
    
<PAGE>
                       INVESTMENT OBJECTIVE AND POLICIES

   
    The investment objective of the Fund is to provide shareholders with as high
a  level of income exempt from Federal and Minnesota personal income taxes as is
consistent with prudent  investment management.  The Fund seeks  to achieve  its
objective  by investing primarily in a portfolio of long-term obligations issued
by or  on  behalf of  the  State of  Minnesota,  its political  or  governmental
subdivisions,  municipalities, governmental agencies or instrumentalities, or by
Indian tribal governments  of tribes  located in Minnesota,  which pay  interest
exempt, in the opinion of bond counsel to the issuer, from Federal and Minnesota
personal  income taxes  ("Minnesota Municipal  Bonds"). Obligations  exempt from
Federal income  taxes generally  are referred  to herein  as "Municipal  Bonds."
Unless  otherwise indicated,  references to Municipal  Bonds shall  be deemed to
include Minnesota  Municipal Bonds.  The  Fund anticipates  that at  all  times,
except  during temporary defensive periods, it will maintain at least 65% of its
total assets invested in Minnesota Municipal Bonds. At times, the Fund may  seek
to  hedge  its  portfolio through  the  use  of futures  transactions  to reduce
volatility in  the  net  asset  value  of Fund  shares.  Reference  is  made  to
"Investment  Objective and Policies"  in the Prospectus for  a discussion of the
investment objective and policies of the Fund.
    

   
    Municipal Bonds may include  general obligation bonds of  the state and  its
political  subdivisions,  revenue bonds  to  finance utility  systems, highways,
bridges, port and airport  facilities, colleges, hospitals, housing  facilities,
etc.,  and industrial development bonds or  private activity bonds. The interest
on such  obligations may  bear a  fixed  rate or  be payable  at a  variable  or
floating  rate. The Municipal Bonds purchased by the Fund will be primarily what
are commonly referred to as "investment grade" securities, which are obligations
rated at  the  time of  purchase  within the  four  highest quality  ratings  as
determined by either Moody's Investors Service, Inc. ("Moody's") (currently Aaa,
Aa,  A and Baa), Standard &  Poor's Corporation ("Standard & Poor's") (currently
AAA, AA, A and BBB) or  Fitch Investors Service, Inc. ("Fitch") (currently  AAA,
AA,  A  and  BBB). If  unrated,  such securities  will  possess creditworthiness
comparable, in the opinion  of the manager of  the Fund, Fund Asset  Management,
L.P. (the "Manager"), to other obligations in which the Fund may invest.
    

   
    The  Fund ordinarily does not intend to realize investment income not exempt
from Federal and Minnesota  personal income taxes. However,  to the extent  that
suitable Minnesota Municipal Bonds are not available for investment by the Fund,
the Fund may purchase Municipal Bonds issued by other states, their agencies and
instrumentalities,  the interest  income on which  is exempt, in  the opinion of
bond counsel, from Federal but not Minnesota taxation. In addition, the Fund may
invest in obligations of  other qualifying issuers, such  as issuers located  in
Puerto  Rico, the Virgin Islands and Guam which are exempt both from Federal and
Minnesota taxation. The Fund also may invest  in securities not issued by or  on
behalf of a state or territory or by an agency or instrumentality thereof if the
Fund  nevertheless believes  such securities  to be  exempt from  Federal income
taxation  ("Non-Municipal  Tax-Exempt  Securities").  Non-Municipal   Tax-Exempt
Securities  could  include trust  certificates  or other  instruments evidencing
interests  in  one  or   more  long-term  municipal  securities.   Non-Municipal
Tax-Exempt  Securities also  may include  securities issued  by other investment
companies that  invest  in municipal  bonds,  to  the extent  permitted  by  the
Investment Company Act of 1940, as amended (the "1940 Act"). Other Non-Municipal
Tax-Exempt  Securities also could include trust certificates or other derivative
instruments evidencing interests in one or more Municipal Bonds.
    

    Except when  acceptable  securities are  unavailable  as determined  by  the
Manager,  the Fund, under normal circumstances, will  invest at least 65% of its
total assets in Minnesota Municipal Bonds. However,

                                       2
<PAGE>
since at least 95% of the Fund's exempt-interest dividends must be derived  from
interest  income  on obligations  of the  State of  Minnesota, its  political or
governmental   subdivisions,    municipalities,   governmental    agencies    or
instrumentalities,  or  of  Indian  tribal  governments  of  tribes  located  in
Minnesota, in order for such interest  income to be excluded from the  Minnesota
taxable  net income of  individuals, estates and trusts,  it is anticipated that
substantially all of the Fund's assets  will be invested in Minnesota  Municipal
Bonds.  Dividends from interest on other qualifying issues would not satisfy the
95% test.  If for  any  reason there  is not  an  adequate supply  of  Minnesota
Municipal  Bonds, the Fund may have to hold cash uninvested in order to preserve
the Minnesota tax status of its  dividends. For temporary periods or to  provide
liquidity,  the Fund has the authority to invest as much as 35% of its assets in
tax-exempt or taxable money  market obligations with a  maturity of one year  or
less  (such  short-term  obligations  being  referred  to  herein  as "Temporary
Investments"), except that taxable Temporary Investments shall not exceed 20% of
the Fund's net assets. The Fund at all  times will have at least 80% of its  net
assets  invested  in securities  exempt from  Federal income  taxation. However,
interest  received  on  certain   otherwise  tax-exempt  securities  which   are
classified   as  "private  activity  bonds"  (in  general,  bonds  that  benefit
non-governmental entities) may  be subject  to an alternative  minimum tax.  The
Fund may purchase such private activity bonds. See "Distributions and Taxes". In
addition, the Fund reserves the right to invest temporarily a greater portion of
its  assets  in  Temporary  Investments for  defensive  purposes,  when,  in the
judgment of the Manager, market conditions warrant. The investment objective  of
the  Fund set forth in this paragraph is  a fundamental policy of the Fund which
may not be changed without a vote of a majority of the outstanding shares of the
Fund. The Fund's  hedging strategies  are not  fundamental policies  and may  be
modified  by  the Trustees  of  the Trust  without  the approval  of  the Fund's
shareholders.

    Municipal Bonds may  at times  be purchased or  sold on  a delayed  delivery
basis  or  a when-issued  basis. These  transactions  arise when  securities are
purchased or sold  by the Fund  with payment  and delivery taking  place in  the
future, often a month or more after the purchase. The payment obligation and the
interest  rate are each fixed at the  time the buyer enters into the commitment.
The Fund  will  make only  commitments  to  purchase such  securities  with  the
intention  of actually  acquiring the  securities, but  the Fund  may sell these
securities prior to the  settlement date if it  is deemed advisable.  Purchasing
Municipal  Bonds  on  a when-issued  basis  involves  the risk  that  the yields
available in the  market when the  delivery takes place  may actually be  higher
than  those obtained in the transaction itself; if yields so increase, the value
of the when-issued obligations generally will decrease. The Fund will maintain a
separate account at its custodian bank  consisting of cash, cash equivalents  or
high-grade,  liquid Municipal Bonds or Temporary  Investments (valued on a daily
basis) equal at all times to the amount of the when-issued commitment.

   
    The Fund may invest  in Municipal Bonds  the return on which  is based on  a
particular index of value or interest rates. For example, the Fund may invest in
Municipal  Bonds that pay interest based on  an index of Municipal Bond interest
rates or based  on the  value of  gold or  some other  commodity. The  principal
amount payable upon maturity of certain Municipal Bonds also may be based on the
value  of an index. To  the extent the Fund invests  in these types of Municipal
Bonds, the Fund's return on  such Municipal Bonds will  be subject to risk  with
respect  to the  value of  the particular  index. Also,  the Fund  may invest in
so-called "inverse floating obligations" or  "residual interest bonds" on  which
the  interest rates typically  decline as market rates  increase and increase as
market rates decline. For example, to the extent the Fund invests in these types
of Municipal Bonds, the Fund's return on such Municipal Bonds will be subject to
risk with respect to the value of the particular index. Such securities have the
effect of providing a degree of investment leverage, since they may increase  or
decrease   in   value  in   response  to   changes,   as  an   illustration,  in
    

                                       3
<PAGE>
market interest rates at a rate which is a multiple (typically two) of the  rate
of  at which fixed-rate long-term tax  exempt securities increase or decrease in
response to such changes. As a result, the market values of such securities will
generally be  more volatile  than the  market values  of fixed-rate  tax  exempt
securities.  To seek to limit  the volatility of these  securities, the Fund may
purchase inverse  floating obligations  with shorter  term maturities  or  which
contain  limitations on  the extent  to which  the interest  rate may  vary. The
Manager believes  that  indexed and  inverse  floating obligations  represent  a
flexible  portfolio management instrument for the  Fund which allows the Manager
to vary the degree of investment leverage relatively efficiently under different
market conditions. Certain investments in such obligations may be illiquid.  The
Fund  may not invest in such  illiquid obligations if such investments, together
with other illiquid investments, would exceed 10% of the Fund's net assets.

    The Fund may  purchase a  Municipal Bond  issuer's right  to call  all or  a
portion  of  such Municipal  Bond  for mandatory  tender  for purchase  (a "Call
Right"). A holder of a Call Right may exercise such right to require a mandatory
tender  for  the  purchase  of  related  Municipal  Bonds,  subject  to  certain
conditions.  A Call  Right that is  not exercised  prior to the  maturity of the
related Municipal Bond will expire without value. The economic effect to holding
both the Call Right  and the related  Municipal Bond is  identical to holding  a
Municipal   Bond  as  a  non-callable  security.  Certain  investments  in  such
obligations  may  be  illiquid.  The  Fund  may  not  invest  in  such  illiquid
obligations if such investments, together with other illiquid investments, would
exceed 10% of the Fund's net assets.

    The  Fund may invest up to 20% of  its total assets in Municipal Bonds which
are rated below Baa  by Moody's or below  BBB by Standard &  Poor's or Fitch  or
which,  in the Manager's judgment, possess similar credit characteristics ("high
yield securities").  See Appendix  II --  "Ratings of  Municipal Bonds"  --  for
additional  information  regarding  ratings  of  debt  securities.  The  Manager
considers the ratings assigned by Standard & Poor's, Moody's or Fitch as one  of
several factors in its independent credit analysis of issuers.

    High yield securities are considered by Standard & Poor's, Moody's and Fitch
to  have varying degrees of  speculative characteristics. Consequently, although
high yield securities can be expected to provide higher yields, such  securities
may  be  subject  to greater  market  price  fluctuations and  risk  of  loss of
principal than lower yielding, higher rated debt securities. Investments in high
yield securities will be made  only when, in the  judgment of the Manager,  such
securities  provide attractive  total return potential  relative to  the risk of
such securities,  as  compared  to  higher quality  debt  securities.  The  Fund
generally  will not  invest in debt  securities in the  lowest rating categories
(those rated  CC or  lower by  Standard &  Poor's or  Fitch or  Ca or  lower  by
Moody's)  unless the Manager believes that the financial condition of the issuer
or the  protection afforded  the particular  securities is  stronger than  would
otherwise be indicated by such low ratings. The Fund does not intend to purchase
debt  securities that are  in default or  which the Manager  believes will be in
default.

   
    Issuers of high yield  securities may be highly  leveraged and may not  have
available  to them more  traditional methods of  financing. Therefore, the risks
associated with acquiring the securities  of such issuers or obligors  generally
are  greater than is the case with  higher rated securities. For example, during
an economic downturn or a sustained period of rising interest rates, issuers  of
high  yield  securities  may  be more  likely  to  experience  financial stress,
especially if  such issuers  are highly  leveraged. During  periods of  economic
recession,  such issuers may not have sufficient revenues to meet their interest
payment obligations.
    

                                       4
<PAGE>
The issuer's  ability to  service its  debt obligations  also may  be  adversely
affected  by  specific issuer  developments or  the  issuer's inability  to meet
specific projected  business  forecasts  or  the  unavailability  of  additional
financing.  The  risk of  loss due  to  default by  the issuer  is significantly
greater for the holders of high yield securities because such securities may  be
unsecured and may be subordinated to other creditors of the issuer.

    High yield securities frequently have call or redemption features that would
permit  an  issuer to  repurchase the  security from  the Fund.  If a  call were
exercised by the issuer  during a period of  declining interest rates, the  Fund
would  likely  have  to  replace  such called  security  with  a  lower yielding
security, thus decreasing the net investment income to the Fund and dividends to
shareholders.

    The Fund  may have  difficulty disposing  of certain  high yield  securities
because  there may be a thin trading market for such securities. Because not all
dealers maintain markets in all high  yield securities, there is no  established
secondary  market for  many of these  securities, and the  Fund anticipates that
such  securities  could  be  sold  only  to  a  limited  number  of  dealers  or
institutional  investors. To the extent that a secondary trading market for high
yield securities does  exist, it  generally is not  as liquid  as the  secondary
market  for higher rated securities. Reduced secondary market liquidity may have
an adverse  impact  on  market  price  and the  Fund's  ability  to  dispose  of
particular  issues  when necessary  to  meet the  Fund's  liquidity needs  or in
response  to  a  specific  economic  event  such  as  a  deterioration  in   the
creditworthiness  of the issuer. Reduced  secondary market liquidity for certain
securities also  may make  it more  difficult for  the Fund  to obtain  accurate
market   quotations  for  purposes  of  valuing  the  Fund's  portfolio.  Market
quotations are generally  available on many  high yield securities  only from  a
limited  number of dealers and  may not necessarily represent  firm bids of such
dealers or prices for actual sales.

    It is  expected that  a significant  portion of  the high  yield  securities
acquired  by the Fund will be purchased upon issuance, which may involve special
risks because the securities so acquired are new issues. In such instances,  the
Fund  may  be  a substantial  purchaser  of  the issue  and  therefore  have the
opportunity to participate in  structuring the terms  of the offering.  Although
this  may enable  the Fund  to seek  to protect  itself against  certain of such
risks, the considerations discussed herein would nevertheless remain applicable.

    Adverse publicity  and  investor perceptions,  which  may not  be  based  on
fundamental  analysis, also may  decrease the value and  liquidity of high yield
securities, particularly in a thinly traded market. Factors adversely  affecting
the  market value of  high yield securities  are likely to  adversely affect the
Fund's net asset value. In addition,  the Fund may incur additional expenses  to
the  extent that it is  required to seek recovery upon  a default on a portfolio
holding or participate in the restructuring of the obligation.

            DESCRIPTION OF MUNICIPAL BONDS AND TEMPORARY INVESTMENTS

   
    Set forth  below is  a  description of  the  Municipal Bonds  and  Temporary
Investments  in which the Fund may invest. A more complete discussion concerning
futures and options transactions  is set forth  under "Investment Objective  and
Policy"  in the Prospectus. Information with respect to ratings assigned to tax-
exempt obligations which the Fund  may purchase is set  forth in Appendix II  to
this Statement of Additional Information.
    

DESCRIPTION OF MUNICIPAL BONDS

   
    Municipal  Bonds include debt obligations issued to obtain funds for various
public purposes, including construction  of a wide  range of public  facilities,
financing governmental programs, refunding outstanding
    

                                       5
<PAGE>
   
obligations  and obtaining  funds for  general operating  expenses and  loans to
other public institutions. In addition, certain types of bonds are issued by  or
on  behalf of public authorities to finance or refinance various privately owned
or operated facilities, including  manufacturing facilities, hospitals,  nursing
homes  and  multi-family  residential  rental  projects.  Such  obligations  are
included within the term Municipal Bonds if  they are issued by or on behalf  of
the   State  of  Minnesota  or   its  political  or  governmental  subdivisions,
municipalities, governmental agencies or instrumentalities, or by Indian  tribal
governments of tribes located in Minnesota, and if the interest paid thereon is,
in  the opinion of bond  counsel, excluded from gross  income for Federal income
tax purposes and from taxable net income of individuals, estates and trusts  for
Minnesota  income tax purposes.  Other types of  industrial development bonds or
private activity bonds,  the proceeds of  which are used  for the  construction,
equipment  or  improvement  of  privately  owned  or  operated  facilities,  may
constitute Municipal Bonds, although current Federal tax laws place  substantial
limitations on the size and permitted purposes of such issues.
    

   
    The   two  principal   classifications  of  Municipal   Bonds  are  "general
obligation" and  "revenue"  bonds,  which latter  category  includes  industrial
development  bonds and, for bonds issued after August 15, 1986, private activity
bonds. General obligation bonds are secured  by the issuer's pledge of its  full
faith, credit and taxing power to the payment of principal and interest. Revenue
bonds are payable solely from the revenues derived from a particular facility or
class of facilities or, in some cases, from the proceeds of a special or limited
tax or other specific revenue source. Industrial development bonds ("IDBs") and,
in  the case of bonds issued after  August 15, 1986, private activity bonds, are
in most cases revenue bonds  and generally do not  constitute the pledge of  the
credit  or taxing power of  the issuer of such  bonds. Generally, the payment of
the principal of  and interest on  such IDBs or  private activity bonds  depends
solely  on the ability of the user of the facility financed by the bonds to meet
its financial obligations and the pledge, if any, of real and personal  property
so  financed  as security  for such  payment,  unless a  letter of  credit, bond
insurance or  other  security  is  furnished. The  Fund  may  invest  in  "moral
obligation"   bonds,  which  are  normally  issued  by  special  purpose  public
authorities. If  an issuer  of moral  obligation  bonds is  unable to  meet  its
obligations,  the repayment of such  bonds becomes a moral  commitment but not a
legal obligation of the state or municipality in question.
    

   
    Also  included  within   the  general  category   of  Municipal  Bonds   are
participation   certificates  that  represent  participations  in  a  lease,  an
installment purchase  contract  or  a conditional  sales  contract  (hereinafter
collectively  called "lease obligations") entered  into by a governmental entity
or authority  to finance  the acquisition  or construction  of land,  buildings,
equipment  or  other facilities.  Although lease  obligations ordinarily  do not
constitute general obligations of  the issuer for  which the lessee's  unlimited
taxing power is pledged, a lease obligation is frequently backed by the issuer's
covenant  to budget for, appropriate  and make the payments  due under the lease
obligation.  However,  certain  lease  obligations  contain  "non-appropriation"
clauses  which  provide that  the  issuer has  no  obligation to  make  lease or
installment purchase payments in future  years unless money is appropriated  for
such  purpose on a yearly  basis. Although "non-appropriation" lease obligations
are secured by the leased property, disposition of the property in the event  of
non-appropriation  and  repossession  might  prove  difficult.  These securities
represent a relatively  new type  of financing that  has not  yet developed  the
depth  of marketability  associated with  more conventional  securities. Certain
investments in lease  obligations may be  illiquid. The Fund  may not invest  in
illiquid lease obligations if such investments, together with all other illiquid
investments,  would exceed 10% of the Fund's  net assets. The Fund may, however,
invest without regard to such limitation in lease obligations which the Manager,
pursuant to the guidelines which have been adopted by the Board of Trustees  and
subject  to the supervision of  the Board of Trustees,  determines to be liquid.
The   Manager   will    deem   lease    obligations   liquid    if   they    are
    

                                       6
<PAGE>
publicly  offered and have received an investment  grade rating of Baa or better
by Moody's,  or BBB  or better  by Standard  & Poor's  or Fitch.  Unrated  lease
obligations, or those rated below investment grade, will be considered liquid if
the  obligations come to the market  through an underwritten public offering and
at least two dealers are willing to  give competitive bids. In reference to  the
latter,  the Manager must, among other  things, also review the creditworthiness
of the governmental  entity that is  obligated to make  payment under the  lease
obligation  and make certain  specified determinations based  on such factors as
the existence of a rating or credit enhancement such as insurance, the frequency
of trades or quotes for the obligations and the willingness of dealers to make a
market in the obligations.

   
    Yields on Municipal Bonds are dependent  on a variety of factors,  including
the  general condition of the money market and of the municipal bond market, the
size of a  particular offering,  the financial condition  of the  issuer or  the
entity  responsible for  payment, the general  conditions of  the Municipal Bond
market, the  maturity of  the obligation  and the  rating of  the issue  or  the
absence of a rating. The ability of the Fund to achieve its investment objective
is  also dependent  on the  continuing ability  of the  issuers or  the entities
responsible for payment of  the bonds in  which the Fund  invests to meet  their
obligations  for  the payment  of  interest and  principal  when due.  There are
variations in  the risks  involved in  holding Municipal  Bonds, both  within  a
particular  classification  and between  classifications, depending  on numerous
factors.  Furthermore,  the  rights  of  owners  of  Municipal  Bonds  and   the
obligations  of  the  issuer  or  the entity  responsible  for  payment  of such
Municipal Bonds may be subject to applicable bankruptcy, insolvency and  similar
laws and court decisions affecting the rights of creditors.
    

DESCRIPTION OF TEMPORARY INVESTMENTS

    The Fund may invest in short-term tax-free and taxable securities subject to
the  limitations  set  forth  under  "Investment  Objective  and  Policies". The
tax-exempt money  market  securities  may  include  municipal  notes,  municipal
commercial  paper, municipal  bonds with a  remaining maturity of  less than one
year, variable rate  demand notes  and participations  therein. Municipal  notes
include  tax anticipation notes, bond  anticipation notes and grant anticipation
notes. Anticipation notes are sold as  interim financing in anticipation of  tax
collection,  bond  sales,  government  grants  or  revenue  receipts.  Municipal
commercial paper  refers  to  short-term unsecured  promissory  notes  generally
issued  to finance short-term credit needs.  The taxable money market securities
in which the Fund may invest as Temporary Investments consist of U.S. Government
securities,  U.S.  Government  agency  securities,  domestic  bank  or   savings
institution   certificates  of  deposit  and  bankers'  acceptances,  short-term
corporate debt securities such as  commercial paper, and repurchase  agreements.
These  Temporary Investments must  have a stated  maturity not in  excess of one
year from the date of purchase.

   
    Variable rate demand obligations ("VRDOs") are tax-exempt obligations  which
contain  a  floating  or  variable  interest  rate  adjustment  formula  and  an
unconditional right  of demand  on the  part of  the holder  thereof to  receive
payment  of  the unpaid  principal balance  plus accrued  interest upon  a short
notice period not to exceed seven days. There is, however, the possibility  that
because  of default or insolvency the  demand feature of VRDOs and Participating
VRDOs, described below, may not be honored. The interest rates are adjustable at
intervals (ranging from daily to up to one year) to some prevailing market  rate
for  similar investments, such  adjustment formula being  calculated to maintain
the market value of the VRDO at approximately the par value of the VRDOs on  the
adjustment  date. The adjustments typically are set  at a rate determined by the
remarketing agent  or  based  upon the  prime  rate  of a  bank  or  some  other
appropriate
    

                                       7
<PAGE>
interest  rate adjustment index. The Fund may  invest in all types of tax-exempt
instruments currently outstanding or  to be issued in  the future which  satisfy
the short-term maturity and quality standards of the Fund.

    The  Fund also may  invest in VRDOs  in the form  of participation interests
("Participating VRDOs")  in  variable  rate tax-exempt  obligations  held  by  a
financial  institution, typically a commercial bank. Participating VRDOs provide
the Fund with  a specified  undivided interest (up  to 100%)  of the  underlying
obligation  and the right to demand payment of the unpaid principal balance plus
accrued interest on the Participating VRDOs from the financial institution  upon
a  specified number of  days' notice, not  to exceed seven  days. In addition, a
Participating VRDO is backed by an  irrevocable letter of credit or guaranty  of
the  financial institution.  The Fund  would have  an undivided  interest in the
underlying obligation and thus  participate on the same  basis as the  financial
institution  in such obligation except  that the financial institution typically
retains fees  out of  the interest  paid  on the  obligation for  servicing  the
obligation,   providing  the  letter  of   credit  and  issuing  the  repurchase
commitment. The Fund has  been advised by  its counsel that  the Fund should  be
entitled  to treat the  income received on Participating  VRDOs as interest from
tax-exempt obligations.

    VRDOs that contain an  unconditional right of demand  to receive payment  of
the  unpaid principal balance plus accrued interest on a notice period exceeding
seven days may be deemed to be illiquid securities. A VRDO with a demand  notice
period  exceeding seven days will therefore be subject to the Fund's restriction
on illiquid investments unless,  in the judgment of  the Trustees, such VRDO  is
liquid.  The Trustees may adopt guidelines and delegate to the Manager the daily
function of determining and  monitoring liquidity of  such VRDOs. The  Trustees,
however, will retain sufficient oversight and will be ultimately responsible for
such determination.

   
    The  Trust has  established the  following standards  with respect  to money
market securities  and  VRDOs  in  which  the  Fund  invests.  Commercial  paper
investments  at  the time  of  purchase must  be  rated "A-1"  through  "A-3" by
Standard & Poor's, "Prime-1" through "Prime-3" by Moody's or "F-1" through "F-3"
by Fitch or, if not rated, issued by companies having an outstanding debt  issue
rated  at  least "A"  by Standard  &  Poor's, Fitch  or Moody's.  Investments in
corporate bonds  and debentures  (which  must have  maturities  at the  date  of
purchase of one year or less) must be rated at the time of purchase at least "A"
by  Standard & Poor's, Moody's or Fitch. Notes and VRDOs at the time of purchase
must be  rated SP-1/A-1  through  SP-2/A-3 by  Standard &  Poor's,  MIG-l/VMIG-1
through  MIG-4/VMIG-4  by  Moody's  or  F-1  through  F-3  by  Fitch.  Temporary
Investments, if not rated, must be of comparable quality to securities rated  in
the  above rating  categories in the  opinion of  the Manager. The  Fund may not
invest in any  security issued  by a commercial  bank or  a savings  institution
unless  the bank or institution is organized and operating in the United States,
has total assets of at least one billion dollars and is a member of the  Federal
Deposit  Insurance Corporation ("FDIC"),  except that up to  10% of total assets
may be  invested  in certificates  of  deposit  of small  institutions  if  such
certificates are fully insured by the FDIC.
    

   
REPURCHASE AGREEMENTS
    

   
    The  Fund  may  invest  in  securities  pursuant  to  repurchase agreements.
Repurchase agreements may be entered into only with a member bank of the Federal
Reserve System or primary dealer in  U.S. Government securities or an  affiliate
thereof.  Under  such  agreements, the  seller  agrees, upon  entering  into the
contract, to repurchase the security at  a mutually agreed upon time and  price,
thereby determining the yield during
    

                                       8
<PAGE>
   
the term of the agreement. This results in a fixed rate of return insulated from
market  fluctuations during such  period. In the  case of repurchase agreements,
the prices at which the trades are conducted do not reflect accrued interest  on
the underlying obligations. Such agreements usually cover short periods, such as
under  one week.  Repurchase agreements  may be  construed to  be collateralized
loans by the purchaser  to the seller secured  by the securities transferred  to
the  purchaser. In the case of a repurchase agreement, the Fund will require the
seller to provide additional  collateral if the market  value of the  securities
falls  below the repurchase price at any  time during the term of the repurchase
agreement. In the event  of default by the  seller under a repurchase  agreement
construed  to be a collateralized loan,  the underlying securities are not owned
by the Fund but  only constitute collateral for  the seller's obligation to  pay
the repurchase price. Therefore, the Fund may suffer time delays and incur costs
or  possible losses in connection with the disposition of the collateral. In the
event of a default under such a repurchase agreement, instead of the contractual
fixed rate of return, the rate of return to the Fund will depend on  intervening
fluctuations  of the market value  of such security and  the accrued interest on
the security. In such event, the Fund  would have rights against the seller  for
breach  of contract with respect to  any losses arising from market fluctuations
following the failure of  the seller to  perform. The Fund  may not invest  more
than  10% of its net assets in repurchase agreements maturing in more than seven
days.
    

   
    In general,  for  Federal income  tax  purposes, repurchase  agreements  are
treated  as collateralized  loans secured  by the  securities "sold". Therefore,
amounts earned under such agreements will not be considered tax-exempt interest.
However, it  is likely  that income  from  such arrangements  also will  not  be
considered tax-exempt interest.
    

FINANCIAL FUTURES TRANSACTIONS AND OPTIONS

    Reference  is made to  the discussion concerning  futures transactions under
"Investment Objective  and  Policies" in  the  Prospectus. Set  forth  below  is
additional information concerning these transactions.

    As  described in  the Prospectus,  the Fund  may purchase  and sell exchange
traded financial futures contracts ("financial futures contracts") to hedge  its
portfolio  of Municipal Bonds  against declines in the  value of such securities
and to hedge against  increases in the  cost of securities  the Fund intends  to
purchase.  However, any transactions involving financial futures or options (and
puts and  calls associated  therewith) will  be in  accordance with  the  Fund's
investment  policies and limitations. See  "Investment Objective and Policies --
Investment Restrictions" in the Prospectus. To hedge its portfolio, the Fund may
take an  investment  position in  a  futures contract  which  will move  in  the
opposite  direction from the  portfolio position being  hedged. While the Fund's
use of hedging strategies is intended  to moderate capital changes in  portfolio
holdings  and  thereby reduce  the volatility  of  the net  asset value  of Fund
shares, the Fund anticipates that its net asset value will fluctuate. Set  forth
below is information concerning futures transactions.

    DESCRIPTION OF FUTURES CONTRACTS. A futures contract is an agreement between
two parties to buy and sell a security or, in the case of an index-based futures
contract, to make and accept a cash settlement for a set price on a future date.
A  majority of transactions in futures contracts,  however, do not result in the
actual delivery of the underlying instrument or cash settlement, but are settled
through liquidation, I.E., by entering  into an offsetting transaction.  Futures
contracts  have  been designed  by boards  of trade  which have  been designated
"contracts markets" by the Commodity Futures Trading Commission ("CFTC").

                                       9
<PAGE>
    The purchase or sale of a futures contract differs from the purchase or sale
of a security  in that  no price  or premium is  paid or  received. Instead,  an
amount  of cash or securities acceptable to the broker and the relevant contract
market, which varies, but is generally about 5% of the contract amount, must  be
deposited  with  the  broker.  This  amount is  known  as  "initial  margin" and
represents a "good faith" deposit assuring the performance of both the purchaser
and seller  under the  futures contract.  Subsequent payments  to and  from  the
broker,  called "variation margin", are required to  be made on a daily basis as
the price of the futures contract fluctuates making the long and short positions
in the futures contract more or less  valuable, a process known as "mark to  the
market".  At any time prior to the  settlement date of the futures contract, the
position may be closed out by taking an opposite position which will operate  to
terminate  the  position  in  the futures  contract.  A  final  determination of
variation margin is  then made, additional  cash is  required to be  paid to  or
released  by the broker, and the purchaser realizes a loss or gain. In addition,
a nominal commission is paid on each completed sale transaction.

    The Fund  may deal  in  financial futures  contracts  based on  a  long-term
municipal  bond index developed  by the Chicago  Board of Trade  ("CBT") and The
Bond Buyer (the "Municipal Bond Index").  The Municipal Bond Index is  comprised
of  40 tax-exempt  municipal revenue  and general  obligations bonds.  Each bond
included in the Municipal  Bond Index must  be rated A or  higher by Moody's  or
Standard  & Poor's and must have a remaining maturity of 19 years or more. Twice
a month new issues satisfying the eligibility requirements are added to, and  an
equal number of old issues are deleted from, the Municipal Bond Index. The value
of  the Municipal Bond Index  is computed daily according  to a formula based on
the price  of  each bond  in  the Municipal  Bond  Index, as  evaluated  by  six
dealer-to-dealer brokers.

    The  Municipal Bond Index futures  contract is traded only  on the CBT. Like
other contract  markets, the  CBT assures  performance under  futures  contracts
through a clearing corporation, a nonprofit organization managed by the exchange
membership  which is also responsible for  handling daily accounting of deposits
or withdrawals of margin.

    As described in  the Prospectus, the  Fund may purchase  and sell  financial
futures  contracts  on U.S.  Government securities  as  a hedge  against adverse
changes in interest rates  as described below. With  respect to U.S.  Government
securities,  currently there are financial  futures contracts based on long-term
U.S. Treasury bonds,  Treasury notes, Government  National Mortgage  Association
("GNMA") Certificates and three-month U.S. Treasury bills. The Fund may purchase
and  write  call  and  put  options  on  futures  contracts  on  U.S. Government
securities in connection with its hedging strategies.

    Subject to policies  adopted by the  Trustees, the Fund  also may engage  in
other  futures  contracts  transactions  such  as  futures  contracts  on  other
municipal bond  indices  which may  become  available  if the  Manager  and  the
Trustees  should  determine  that  there is  normally  a  sufficient correlation
between the prices of  such futures contracts and  the Municipal Bonds in  which
the Fund invests to make such hedging appropriate.

    FUTURES  STRATEGIES. The Fund  may sell a  financial futures contract (I.E.,
assume a  short position)  in anticipation  of a  decline in  the value  of  its
investments  in Municipal Bonds resulting from  an increase in interest rates or
otherwise. The risk of decline could  be reduced without employing futures as  a
hedge  by selling  such Municipal Bonds  and either reinvesting  the proceeds in
securities with shorter maturities or by holding assets in cash. This  strategy,
however,  entails increased transaction costs in  the form of dealer spreads and
typically would reduce the average yield of the Fund's portfolio securities as a
result of the

                                       10
<PAGE>
shortening of maturities. The sale of futures contracts provides an  alternative
means  of hedging against declines in the  value of its investments in Municipal
Bonds. As such values decline, the value of the Fund's positions in the  futures
contracts  will  tend to  increase,  thus offsetting  all  or a  portion  of the
depreciation in the market value of the Fund's Municipal Bond investments  which
are  being hedged. While the Fund will  incur commission expenses in selling and
closing out futures  positions, commissions  on futures  transactions are  lower
than  transaction costs incurred in the purchase and sale of Municipal Bonds. In
addition, the  ability  of the  Fund  to  trade in  the  standardized  contracts
available  in the futures markets may  offer a more effective defensive position
than a program to reduce the average maturity of the portfolio securities due to
the unique and varied credit and technical characteristics of the municipal debt
instruments available to the Fund. Employing futures as a hedge also may  permit
the  Fund  to assume  a  defensive posture  without  reducing the  yield  on its
investments beyond any amounts required to engage in futures trading.

    When the Fund  intends to purchase  Municipal Bonds, the  Fund may  purchase
futures  contracts as a hedge against any increase in the cost of such Municipal
Bonds, resulting from an increase in interest rates or otherwise, that may occur
before such purchases  can be  effected. Subject  to the  degree of  correlation
between  the Municipal Bonds and the  futures contracts, subsequent increases in
the cost of Municipal Bonds should be reflected in the value of the futures held
by the  Fund.  As such  purchases  are made,  an  equivalent amount  of  futures
contracts  will be  closed out. Due  to changing market  conditions and interest
rate forecasts,  however,  a  futures  position  may  be  terminated  without  a
corresponding purchase of portfolio securities.

    CALL  OPTIONS  ON FUTURES  CONTRACTS. The  Fund also  may purchase  and sell
exchange traded call  and put  options on  financial futures  contracts on  U.S.
Government  securities. The purchase of  a call option on  a futures contract is
analogous to the purchase of a call option on an individual security.  Depending
on the pricing of the option compared to either the futures contract on which it
is based or on the price of the underlying debt securities, it may or may not be
less risky than ownership of the futures contract or underlying debt securities.
Like the purchase of a futures contract, the Fund will purchase a call option on
a  futures contract to hedge against a market advance when the Fund is not fully
invested.

    The writing of  a call option  on a futures  contract constitutes a  partial
hedge  against declining  prices of  the securities  which are  deliverable upon
exercise of the futures  contract. If the futures  price at expiration is  below
the  exercise price, the Fund will retain  the full amount of the option premium
which provides a partial hedge against any decline that may have occurred in the
Fund's portfolio holdings.

    PUT OPTIONS  ON FUTURES  CONTRACTS. The  purchase of  options on  a  futures
contract  is analogous  to the purchase  of protective put  options on portfolio
securities. The Fund will purchase put options on futures contracts to hedge the
Fund's portfolio against the risk of rising interest rates.

    The writing of  a put  option on a  futures contract  constitutes a  partial
hedge  against increasing  prices of the  securities which  are deliverable upon
exercise of the futures contract. If  the futures price at expiration is  higher
than  the exercise  price, the Fund  will retain  the full amount  of the option
premium which provides  a partial  hedge against any  increase in  the price  of
Municipal Bonds which the Fund intends to purchase.

    The writer of an option on a futures contract is required to deposit initial
and  variation margin  pursuant to requirements  similar to  those applicable to
futures contracts.  Premiums received  from the  writing of  an option  will  be
included  in initial  margin. The  writing of  an option  on a  futures contract
involves risks similar to those relating to futures contracts.
                              -------------------

                                       11
<PAGE>
   
    The Trust has received an order from the Securities and Exchange  Commission
(the "Commission") exempting it from the provisions of Section 17(f) and Section
18(f)  of the  Investment Company Act  of 1940,  as amended (the  "1940 Act") in
connection with its strategy  of investing in  futures contracts. Section  17(f)
relates  to the custody of securities and  other assets of an investment company
and may  be  deemed to  prohibit  certain  arrangements between  the  Trust  and
commodities  brokers with respect to initial and variation margin. Section 18(f)
of the 1940 Act prohibits an open-end investment company such as the Trust  from
issuing a "senior security" other than a borrowing from a bank. The staff of the
Commission  has in the past  indicated that a futures  contract may be a "senior
security" under the 1940 Act.
    

    RESTRICTIONS ON  USE  OF  FUTURES  TRANSACTIONS.  Regulations  of  the  CFTC
applicable  to  the Fund  require that  all of  the Fund's  futures transactions
constitute bona fide hedging  transactions and that the  Fund purchase and  sell
futures  contracts and options  thereon (i) for bona  fide hedging purposes, and
(ii) for  non-hedging purposes,  if the  aggregate initial  margin and  premiums
required to establish positions in such contracts and options does not exceed 5%
of  the  liquidation value  of  the Fund's  portfolio  assets after  taking into
account unrealized  profits and  unrealized  losses on  any such  contracts  and
options.   (However,  the  Fund  intends  to   engage  in  options  and  futures
transactions only for hedging purposes.) Margin deposits may consist of cash  or
securities acceptable to the broker and the relevant contract market.

    When  the Fund  purchases futures  contracts or  a call  option with respect
thereto or writes a put  option on a futures contract,  an amount of cash,  cash
equivalents or short-term, high-grade, fixed income securities will be deposited
in  a  segregated  account with  the  Fund's  custodian so  that  the  amount so
segregated, plus the amount of initial and variation margin held in the  account
of its broker, equals the market value of the futures contract, thereby ensuring
that the use of such futures is unleveraged.

    RISK  FACTORS  IN FUTURES  TRANSACTIONS AND  OPTIONS. Investment  in futures
contracts involves the risk  of imperfect correlation  between movements in  the
price  of the futures contract  and the price of  the security being hedged. The
hedge will not be  fully effective when there  is imperfect correlation  between
the  movements in the prices  of two financial instruments.  For example, if the
price of the futures contract moves more than the price of the hedged  security,
the  Fund will experience either a loss or gain on the futures contract which is
not completely offset  by movements in  the price of  the hedged securities.  To
compensate  for imperfect  correlations, the Fund  may purchase  or sell futures
contracts in  a  greater  dollar  amount  than  the  hedged  securities  if  the
volatility  of the hedged securities is historically greater than the volatility
of the  futures contracts.  Conversely,  the Fund  may  purchase or  sell  fewer
futures  contracts if the  volatility of the  price of the  hedged securities is
historically less than that of the futures contracts.

   
    The particular municipal bonds comprising the index underlying the Municipal
Bond Index financial futures contract may vary from the Municipal Bonds held  by
the  Fund. As a result, the Fund's ability to hedge effectively all or a portion
of the value of its  Municipal Bonds through the  use of such financial  futures
contracts  will depend  in part on  the degree  to which price  movements in the
index underlying  the  financial  futures  contract  correlate  with  the  price
movements  of  the Municipal  Bonds held  by  the Fund.  The correlation  may be
affected by disparities in  the average maturity,  ratings, geographical mix  or
structure  of  the  Fund's  investments  as  compared  to  those  comprising the
Municipal Bond Index and general economic or political factors. In addition, the
correlation between movements in  the value of the  Municipal Bond Index may  be
subject  to change over  time as additions  to and deletions  from the Municipal
Bond Index alter  its structure.  The correlation between  futures contracts  on
U.S. Government securities and the Municipal
    

                                       12
<PAGE>
Bonds  held by the  Fund may be  adversely affected by  similar factors, and the
risk of imperfect correlation  between movements in the  prices of such  futures
contracts and the prices of the Municipal Bonds held by the Fund may be greater.

    The  Fund expects to liquidate a majority of the futures contracts it enters
into through offsetting  transactions on the  applicable contract market.  There
can  be no assurance, however, that a liquid secondary market will exist for any
particular futures contract at any specific  time. Thus, it may not be  possible
to  close out a futures  position. In the event  of adverse price movements, the
Fund would continue  to be  required to make  daily cash  payments of  variation
margin.  In  such situations,  if  the Fund  has  insufficient cash,  it  may be
required  to  sell   portfolio  securities  to   meet  daily  variation   margin
requirements at a time when it may be disadvantageous to do so. The inability to
close  out futures  positions also  could have an  adverse impact  on the Fund's
ability to hedge effectively its investments  in Municipal Bonds. The Fund  will
enter  into a futures  position only if,  in the judgment  of the Manager, there
appears to be an actively traded secondary market for such futures contracts.

    The successful  use of  transactions  in futures  and related  options  also
depends  on the ability of  the Manager to forecast  correctly the direction and
extent of  interest rate  movements within  a given  time frame.  To the  extent
interest  rates remain stable during  the period in which  a futures contract or
option is held by the  Fund or such rates move  in a direction opposite to  that
anticipated, the Fund may realize a loss on the hedging transaction which is not
fully  or partially offset by an increase  in the value of portfolio securities.
As a result, the Fund's total return for such period may be less than if it  had
not engaged in the hedging transaction.

    Because  of low  initial margin  deposits made on  the opening  of a futures
position, futures  transactions  involve  substantial  leverage.  As  a  result,
relatively  small movements in the price of  the futures contracts can result in
substantial unrealized gains  or losses.  Because the  Fund will  engage in  the
purchase and sale of futures contracts solely for hedging purposes, however, any
losses  incurred  in connection  therewith should,  if  the hedging  strategy is
successful, be  offset  in  whole or  in  part  by increases  in  the  value  of
securities  held by the  Fund or decreases  in the price  of securities the Fund
intends to acquire.

    The amount of risk the Fund assumes when it purchases an option on a futures
contract is the premium paid for  the option plus related transaction costs.  In
addition  to the correlation risks discussed above, the purchase of an option on
a futures  contract also  entails the  risk that  changes in  the value  of  the
underlying  futures contract  will not  be fully reflected  in the  value of the
option purchased.

    Municipal Bond Index futures contracts have only recently been approved  for
trading  and therefore have little trading  history. It is possible that trading
in such  futures  contracts will  be  less liquid  than  that in  other  futures
contracts.  The trading of  futures contracts also is  subject to certain market
risks, such  as  inadequate trading  activity,  which  could at  times  make  it
difficult or impossible to liquidate existing positions.

                            INVESTMENT RESTRICTIONS

   
    CURRENT  INVESTMENT RESTRICTIONS. In addition to the investment restrictions
set forth in the Prospectus, the Trust has adopted a number of restrictions  and
policies  relating to the investment of its  assets and its activities which are
fundamental policies and may not be changed without the approval of the  holders
of a
    

                                       13
<PAGE>
majority of the Fund's outstanding voting securities (which for this purpose and
under the 1940 Act means the lesser of (i) 67% of the Fund's shares present at a
meeting  at  which more  than  50% of  the outstanding  shares  of the  Fund are
represented or (ii) more  than 50% of the  Fund's outstanding shares). The  Fund
may  not (1)  purchase any  securities other  than securities  referred to under
"Investment Objective and  Policies" herein  and in the  Prospectus; (2)  invest
more  than 25% of  its total assets (taken  at market value at  the time of each
investment) in securities of issuers in any particular industry (other than U.S.
Government securities  or  Government  agency  securities,  Municipal  Bonds  or
Non-Municipal  Tax-Exempt  Securities); (3)  invest more  than  5% of  its total
assets (taken at  market value  at the time  of each  investment) in  industrial
revenue  bonds where the entity supplying the  revenues from which the issuer is
to be paid, and  the guarantor of the  obligation, including predecessors,  each
have  a record of  less than three  years of continuous  business operation; (4)
make investments  for  the purpose  of  exercising control  or  management;  (5)
purchase  securities of other investment companies,  except in connection with a
merger, consolidation, acquisition or reorganization, and provided further  that
the   Fund  may  purchase  securities  of  closed-end  investment  companies  if
immediately thereafter not  more than  (i) 3%  of the  total outstanding  voting
stock  of such company is owned by the Fund, (ii) 5% of the Fund's total assets,
taken at market value, would be invested  in any one such company, or (iii)  10%
of  the Fund's total  assets, taken at  market value, would  be invested in such
securities; (6) purchase  or sell  real estate (provided  that such  restriction
shall  not apply to  securities secured by  real estate or  interests therein or
issued  by  companies  which  invest  in  real  estate  or  interests  therein),
commodities  or commodity contracts (except that  the Fund may purchase and sell
financial futures  contracts), or  interests  or leases  in  oil, gas  or  other
mineral  exploration  or development  programs; (7)  purchase any  securities on
margin, except for use of short-term credit necessary for clearance of purchases
and sales of portfolio securities (the deposit or payment by the Fund of initial
or variation  margin  in connection  with  financial futures  contracts  is  not
considered  the  purchase of  a security  on  margin); (8)  make short  sales of
securities or maintain  a short  position or invest  in put,  call, straddle  or
spread  options (this restriction does not apply to options on financial futures
contracts); (9) make loans to other persons, provided that the Fund may purchase
a portion of an issue of tax-exempt securities (the acquisition of a portion  of
an  issue of tax-exempt securities or bonds, debentures or other debt securities
which are not  publicly distributed is  considered to  be the making  of a  loan
under  the  1940  Act)  and  provided  further  that  investments  in repurchase
agreements and purchase and sale contracts shall not be deemed to be the  making
of  a loan; (10) borrow amounts  in excess of 20% of  its total assets, taken at
market value (including  the amount  borrowed), and then  only from  banks as  a
temporary   measure  for  extraordinary  or  emergency  purposes  [Usually  only
"leveraged" investment companies  may borrow in  excess of 5%  of their  assets;
however, the Fund will not borrow to increase income but only to meet redemption
requests  which  might  otherwise  require  untimely  disposition  of  portfolio
securities.  The  Fund  will  not  purchase  securities  while  borrowings   are
outstanding.  Interest paid  on such borrowings  will reduce  net income.]; (11)
mortgage, pledge,  hypothecate  or  in  any  manner  transfer  as  security  for
indebtedness any securities owned or held by the Fund except as may be necessary
in connection with borrowings mentioned in (10) above, and then such mortgaging,
pledging  or hypothecating  may not  exceed 10%  of its  total assets,  taken at
market value, or except as may  be necessary in connection with transactions  in
financial futures contracts; (12) invest in securities with legal or contractual
restrictions  on resale or for  which no readily available  market exists, or in
individually negotiated loans that constitute illiquid investments and  illiquid
lease  obligations, or in  repurchase agreements or  purchase and sale contracts
maturing in more than seven days,  if, regarding all such securities, more  than
10%  of  its  net assets  (taken  at market  value)  would be  invested  in such
securities; and (13) act as an

                                       14
<PAGE>
underwriter of securities, except to the extent that the Fund may technically be
deemed an underwriter when engaged in the activities described in (12) above  or
insofar  as the Fund  may be deemed  an underwriter under  the Securities Act of
1933, as amended, in selling portfolio securities.

   
    In  addition,  to   comply  with   Federal  income   tax  requirements   for
qualification  as a "regulated investment  company", the Fund's investments will
be limited in a  manner such that at  the close of each  quarter of each  fiscal
year  (a)  no more  than 25%  of the  Fund's  total assets  are invested  in the
securities of a single issuer, and (b) with regard to at least 50% of the Fund's
total assets, no more than 5% of its total assets are invested in the securities
of a single issuer. For purposes of this restriction, the Fund will regard  each
state  and each political  subdivision, agency or  instrumentality of such state
and each multi-state  agency of which  such state  is a member  and each  public
authority  which issues securities on  behalf of a private  entity as a separate
issuer, except that if the security is backed only by the assets and revenues of
a non-government entity, then  the entity with  the ultimate responsibility  for
the  payment of interest and principal may be regarded as the sole issuer. These
tax-related limitations  may be  changed by  the Trustees  of the  Trust to  the
extent necessary to comply with changes to the Federal tax requirements.
    

   
    PROPOSED  UNIFORM INVESTMENT  RESTRICTIONS. As  discussed in  the Prospectus
under "Investment Objective and Policies -- Investment Restrictions", the  Board
of  Trustees of  the Fund  has approved the  replacement of  the Fund's existing
investment restrictions  with  the fundamental  and  non-fundamental  investment
restrictions  set forth below.  These uniform investment  restrictions have been
proposed for adoption  by all of  the non-money market  mutual funds advised  by
Fund  Asset Management,  L.P. (the  "Manager") or  its affiliate,  Merrill Lynch
Asset Management, L.P. ("MLAM").  The investment objective  and policies of  the
Fund will be unaffected by the adoption of the proposed investment restrictions.
    

   
    Shareholders  of the Fund  are currently considering  whether to approve the
proposed revised  investment  restrictions.  If  such  shareholder  approval  is
obtained,  the Fund's  current investment restrictions  will be  replaced by the
proposed restrictions, and  the Fund's  Prospectus and  Statement of  Additional
Information will be supplemented to reflect such change.
    

   
    Under the proposed fundamental investment restrictions, the Fund may not:
    

   
        1.   Invest more than  25% of its assets, taken  at market value, in the
    securities of  issuers  in  any  particular  industry  (excluding  the  U.S.
    Government and its agencies and instrumentalities).
    

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

   
        3.  Purchase or sell real  estate, except that, to the extent  permitted
    by  applicable law, the Fund may invest in securities directly or indirectly
    secured by real  estate or interests  therein or issued  by companies  which
    invest in real estate or interests therein.
    

   
        4.   Make loans to other persons,  except that the acquisition of bonds,
    debentures or other corporate debt  securities and investment in  government
    obligations,  commercial  paper, pass-through  instruments,  certificates of
    deposit,  bankers  acceptances,   repurchase  agreements   or  any   similar
    instruments  shall not  be deemed  to be  the making  of a  loan, and except
    further that the Fund may lend  its portfolio securities, provided that  the
    lending  of  portfolio  securities  may  be  made  only  in  accordance with
    acceptable law and  the guidelines set  forth in the  Fund's Prospectus  and
    Statement  of Additional  Information, as they  may be amended  from time to
    time.
    

                                       15
<PAGE>
   
        5.  Issue senior  securities to the extent  such issuance would  violate
    applicable law.
    

   
        6.   Borrow money,  except that (i)  the Fund may  borrow from banks (as
    defined in the Investment Company Act) in amounts up to 33 1/3% of its total
    assets (including the amount  borrowed), (ii) the Fund  may borrow up to  an
    additional 5% of its total assets for temporary purposes, (iii) the Fund may
    obtain  such  short-term credit  as may  be necessary  for the  clearance of
    purchases and sales of portfolio securities  and (iv) the Fund may  purchase
    securities on margin to the extent permitted by applicable law. The Fund may
    not pledge its assets other than to secure such borrowings or, to the extent
    permitted  by the Fund's investment policies  as set forth in its Prospectus
    and Statement of Additional Information, as they may be amended from time to
    time, in connection with hedging transactions, short sales, when-issued  and
    forward commitment transactions and similar investment strategies.
    

   
        7.   Underwrite securities  of other issuers except  insofar as the Fund
    technically may be deemed an underwriter  under the Securities Act of  1933,
    as amended (the "Securities Act"), in selling portfolio securities.
    

   
        8.   Purchase or sell commodities or contracts on commodities, except to
    the extent that the Fund may do so in accordance with applicable law and the
    Fund's Prospectus and Statement  of Additional Information,  as they may  be
    amended  from  time to  time, and  without registering  as a  commodity pool
    operator under the Commodity Exchange Act.
    

   
    Under the  proposed non-fundamental  investment restrictions,  the Fund  may
not:
    

   
        a.   Purchase  securities of other  investment companies,  except to the
    extent such purchases are permitted by applicable law.
    

   
        b.  Make short sales of securities or maintain a short position,  except
    to  the  extent permitted  by applicable  law. The  Fund currently  does not
    intend to engage in short sales, except short sales "against the box."
    

   
        c.  Invest in securities which cannot be readily resold because of legal
    or contractual restrictions or which cannot otherwise be marketed,  redeemed
    or  put to the issuer or  a third party, if at  the time of acquisition more
    than 15% of  its total  assets would be  invested in  such securities.  This
    restriction  shall not apply to securities which mature within seven days or
    securities which the Board of Trustees of the Fund has otherwise  determined
    to  be liquid pursuant to applicable law. Notwithstanding the 15% limitation
    herein, to the extent the laws of  any state in which the Fund's shares  are
    registered  or qualified for sale require  a lower limitation, the Fund will
    observe such limitation. As of the date hereof, therefore, the Fund will not
    invest more than 10% of its total assets in securities which are subject  to
    this investment restriction (c).
    

   
        d.   Invest in warrants if, at  the time of acquisition, its investments
    in warrants, valued at the lower of cost or market value, would exceed 5% of
    the Fund's net assets; included within such limitation, but not to exceed 2%
    of the Fund's net assets, are warrants which are not listed on the New  York
    Stock  Exchange or American Stock Exchange  or a major foreign exchange. For
    purposes of this  restriction, warrants  acquired by  the Fund  in units  or
    attached to securities may be deemed to be without value.
    

                                       16
<PAGE>
   
        e.   Invest  in securities of  companies having a  record, together with
    predecessors, of less than three years of continuous operation, if more than
    5% of the  Fund's total assets  would be invested  in such securities.  This
    restriction  shall  not  apply to  mortgage-backed  securities, asset-backed
    securities or obligations issued or  guaranteed by the U.S. Government,  its
    agencies or instrumentalities.
    

   
        f.  Purchase or retain the securities of any issuer, if those individual
    officers  and trustees of the Fund, the  officers and general partner of the
    Manager, the directors of such general partner or the officers and directors
    of any subsidiary thereof each owning beneficially more than one-half of one
    percent of the securities of such issuer  own in the aggregate more than  5%
    of the securities of such issuer.
    

   
        g.   Invest in real estate limited partnership interests or interests in
    oil, gas or other  mineral leases, or  exploration or development  programs,
    except  that  the Fund  may invest  in securities  issued by  companies that
    engage in oil, gas or other mineral exploration or development activities.
    

   
        h.    Write,  purchase  or  sell  puts,  calls,  straddles,  spreads  or
    combinations   thereof,  except  to  the  extent  permitted  in  the  Fund's
    Prospectus and Statement of Additional  Information, as they may be  amended
    from time to time.
    

   
        i.  Notwithstanding fundamental investment restriction (6) above, borrow
    amounts  in  excess  of 20%  of  its  total assets,  taken  at  market value
    (including the amount  borrowed), and then  only from banks  as a  temporary
    measure  for extraordinary or emergency purposes. In addition, the Fund will
    not purchase securities while borrowings are outstanding.
    
                              -------------------

   
    Because of  the affiliation  of Merrill  Lynch with  the Fund,  the Fund  is
prohibited  from engaging in certain transactions involving Merrill Lynch except
pursuant to a permissive order or otherwise in compliance with the provisions of
the 1940  Act and  the rules  and regulations  thereunder. Included  among  such
restricted  transactions  are  purchases  from  or  sales  to  Merrill  Lynch of
securities in  transactions in  which  it acts  as  principal and  purchases  of
securities from underwriting syndicates of which Merrill Lynch is a member.
    

                            MANAGEMENT OF THE TRUST

TRUSTEES AND OFFICERS

   
    The  Trustees  and  executive  officers of  the  Trust  and  their principal
occupations for  at  least the  last  five years  are  set forth  below.  Unless
otherwise  noted, the address of each Trustee  and executive officer is P.O. Box
9011, Princeton, New Jersey 08543-9011.
    

   
    ARTHUR  ZEIKEL  --  PRESIDENT  AND  TRUSTEE(1)(2)  --  President  and  Chief
Investment  Officer  of the  Manager  (which term  as  used herein  includes the
Manager's corporate predecessors) since 1977;  President of MLAM (which term  as
used  herein  includes  MLAM's  corporate  predecessors)  since  1977  and Chief
Investment Officer  thereof  since 1976;  President  and Director  of  Princeton
Services,  Inc. ("Princeton Services")  since 1993; Executive  Vice President of
Merrill Lynch & Co., Inc. ("ML &  Co.") since 1991; Executive Vice President  of
Merrill  Lynch since 1990 and a Senior Vice President thereof from 1985 to 1990;
Director of Merrill Lynch Funds Distributor, Inc. ("MLFD" or the "Distributor").
    

                                       17
<PAGE>
   
    KENNETH S. AXELSON -- TRUSTEE(2) --  75 Jameson Point Road, Rockland,  Maine
04841.  Executive Vice President  and Director, J.C.  Penney Company, Inc. until
1982; Director,  UNUM Corporation,  Protection  Mutual Insurance  Company,  and,
until  1994,  Grumman Corporation  and Zurn  Industries,  Inc. and,  until 1992,
Central Maine  Power Company  and,  Key Trust  Company  of Maine;  Trustee,  The
Chicago Dock and Canal Trust.
    

   
    HERBERT I. LONDON -- TRUSTEE(2) -- New York University -- Gallatin Division,
113-115  University Place, New York,  New York 10003. John  M. Olin Professor of
Humanities, New York  University since  1993 and Professor  thereof since  1973;
Dean,  Gallatin Division of New  York University from 1978  to 1993 and Director
from 1975 to  1976; Distinguished  Fellow, Herman Kahn  Chair, Hudson  Institute
from  1984  to  1985;  Trustee, Hudson  Institute  since  1980;  Director, Damon
Corporation since 1991; Overseer, Center for Naval Analyses.
    

   
    ROBERT R. MARTIN -- TRUSTEE(2) -- 513 Grand Hill, St. Paul, Minnesota 55102.
Chairman, WTC Industries, Inc. since 1994; Chairman and Chief Executive Officer,
Kinnard Investments,  Inc. from  1990 to  1993; Executive  Vice President,  Dain
Bosworth  from 1974 to 1989; Director,  Carnegie Capital Management from 1977 to
1985 and Chairman  thereof in  1979; Director,  Securities Industry  Association
from  1981 to 1982 and Public Securities Association from 1979 to 1980; Trustee,
Northland College since 1992.
    

    JOSEPH L. MAY  -- TRUSTEE(2) --  424 Church Street,  Suite 2000,  Nashville,
Tennessee  37219. Attorney  in private practice  since 1984;  President, May and
Athens Hosiery Mills Division, Wayne-Gossard Corporation from 1954 to 1983; Vice
President, Wayne-Gossard  Corporation  from  1972 to  1983;  Chairman,  The  May
Corporation  (personal  holding company)  from  1972 to  1983;  Director, Signal
Apparel Co. from 1972 to 1989.

   
    ANDRE F.  PEROLD  -- TRUSTEE(2)  --  Morgan Hall,  Soldiers  Field,  Boston,
Massachusetts  02163. Professor, Harvard Business School and Associate Professor
from 1983  to 1989;  Trustee, The  Common Fund,  since 1989;  Director,  Quantec
Limited since 1991 and Teknekron Software Systems since 1994.
    

   
    TERRY K. GLENN -- EXECUTIVE VICE PRESIDENT(1)(2) -- Executive Vice President
of  the  Manager and  MLAM  since 1983;  Executive  Vice President  of Princeton
Services since 1993;  President of MLFD  since 1986 and  Director thereof  since
1991.
    

   
    VINCENT  R.  GIORDANO  --  VICE  PRESIDENT  AND  PORTFOLIO  MANAGER(1)(2) --
Portfolio Manager of the Manager and  MLAM since 1977 and Senior Vice  President
of  the Manager and MLAM  since 1984; Vice President of  MLAM from 1980 to 1984;
Senior Vice President of Princeton Services since 1993.
    

    KENNETH A.  JACOB --  VICE  PRESIDENT AND  PORTFOLIO MANAGER(1)(2)  --  Vice
President of the Manager and MLAM since 1984.

   
    DONALD  C. BURKE --  VICE PRESIDENT(1)(2) -- Vice  President and Director of
Taxation of MLAM  since 1990; Employee  of Deloitte  & Touche LLP  from 1982  to
1990.
    

   
    GERALD  M. RICHARD -- TREASURER(1)(2) -- Senior Vice President and Treasurer
of the  Manager and  MLAM since  1984; Senior  Vice President  and Treasurer  of
Princeton  Services since 1993; Treasurer of  MLFD since 1984 and Vice President
since 1981.
    

    JERRY WEISS  --  SECRETARY(1)(2)  --  Vice President  of  MLAM  since  1990;
Attorney in private practice from 1982 to 1990.

                                       18
<PAGE>
- ---------
(1) Interested person, as defined in the 1940 Act, of the Trust.

(2) Such Trustee or officer is a director or officer of certain other investment
    companies  for  which the  Manager  or MLAM  acts  as investment  adviser or
    manager.

   
    At September 30, 1994, the Trustees and officers of the Trust as a group (12
persons) owned an aggregate of less than 1/4 of 1% of the outstanding shares  of
Common  Stock  of ML  &  Co. and  owned  an aggregate  of  less than  1%  of the
outstanding shares of the Fund.
    

   
    The Trust pays each Trustee not affiliated with the Manager a fee of $10,000
per year plus $1,000 per meeting  attended, together with such Trustee's  actual
out-of-pocket  expenses  relating  to  attendance at  meetings.  The  Trust also
compensates members  of its  Audit Committee,  which consists  of all  the  non-
affiliated  Trustees an  annual fee  of $2,000  plus $500  per committee meeting
attended. Fees and expenses paid to the unaffiliated Trustees aggregated  $3,065
for the year ended July 31, 1994.
    

MANAGEMENT AND ADVISORY ARRANGEMENTS

    Reference  is made  to "Management of  the Trust --  Management and Advisory
Arrangements"  in  the  Prospectus   for  certain  information  concerning   the
management and advisory arrangements of the Fund.

   
    Securities  may be held by,  or be appropriate investments  for, the Fund as
well as  other  funds or  investment  advisory clients  of  the Manager  or  its
affiliates.  Because  of different  objectives  or other  factors,  a particular
security may be  bought for one  or more clients  when one or  more clients  are
selling  the same security.  If the Manager  or its affiliates  purchase or sell
securities for the  Fund or other  funds for which  they act as  manager or  for
their  advisory  clients arise  for  consideration at  or  about the  same time,
transactions in  such securities  will be  made, insofar  as feasible,  for  the
respective  funds and clients in a manner deemed equitable to all. To the extent
that transactions  on behalf  of more  than one  client of  the Manager  or  its
affiliates  during the same period may  increase the demand for securities being
purchased or the supply of securities being sold, there may be an adverse effect
on price.
    

   
    Pursuant to a management agreement between  the Trust on behalf of the  Fund
and  the  Manager (the  "Management Agreement"),  the  Manager receives  for its
services to  the Fund  monthly compensation  based upon  the average  daily  net
assets of the Fund at the following annual rates: 0.55% of the average daily net
assets  not  exceeding $500  million;  0.525% of  the  average daily  net assets
exceeding $500 million but not exceeding $1.0 billion; and 0.50% of the  average
daily  net assets  exceeding $1.0  billion. For the  period March  27, 1992, the
Fund's commencement of operations, to July 31, 1992, the Fund's fiscal year end,
the total advisory fees payable to the Manager aggregated $63,638. For the  year
ended  July 31, 1993, the total advisory fees payable by the Fund to the Manager
aggregated $301,137, all of which was waived. For the year ended July 31,  1994,
the  total advisory fees payable by the Fund to the Manager aggregated $371,950,
of which $227,573 was waived.
    

   
    The State of California imposes limitations on the expenses of the Fund.  At
the  date  of this  Statement of  Additional  Information, these  annual expense
limitations require that the Manager reimburse  the Fund in an amount  necessary
to prevent the aggregate ordinary operating expenses (excluding taxes, brokerage
fees  and  commissions,  distribution  fees and  extraordinary  charges  such as
litigation costs) from  exceeding in any  fiscal year 2.5%  of the Fund's  first
$30,000,000  of average net assets, 2.0% of  the next $70,000,000 of average net
assets and 1.5% of the remaining average net assets. The Manager's obligation to
reimburse the Fund is
    

                                       19
<PAGE>
   
limited to  the amount  of the  management  fee. Expenses  not covered  by  this
limitation  are interest, taxes,  brokerage commissions and  other items such as
extraordinary legal expenses. No fee payment will be made to the Manager  during
any  fiscal year which will cause such expenses to exceed expense limitations at
the time of  such payment.  No fee reimbursements  were made  during the  period
March  27, 1992, the  Fund's commencement of  operations, to July  31, 1992, the
Fund's fiscal  year end,  or during  the years  ended July  31, 1993  and  1994,
respectively, pursuant to these operating expense limitations.
    

   
    The  Management  Agreement  obligates  the  Manager  to  provide  investment
advisory services and to  pay all compensation of  and furnish office space  for
officers  and  employees of  the Trust  connected  with investment  and economic
research, trading  and  investment management  of  the  Trust, as  well  as  the
compensation  of all  Trustees of  the Trust who  are affiliated  persons of the
Manager. The Fund  pays all  other expenses incurred  in its  operation and,  if
other  Series  shall  be added  ("Series"),  a  portion of  the  Trust's general
administrative expenses will be allocated on the basis of the asset size of  the
respective  Series. Expenses that will be  borne directly by the Series include,
among other  things, redemption  expenses, expenses  of portfolio  transactions,
expenses  of registering  the shares  under Federal  and state  securities laws,
pricing costs (including the daily calculation of net asset value), expenses  of
printing   shareholder  reports,  prospectuses   and  statements  of  additional
information (except to the extent paid  by the Distributor as described  below),
fees  for legal and auditing services,  Commission fees, interest, certain taxes
and other expenses attributable to a  particular Series. Expenses which will  be
allocated  on the basis of asset size  of the respective Series include fees and
expenses of  unaffiliated Trustees,  state franchise  taxes, costs  of  printing
proxies  and other expenses  related to shareholder  meetings and other expenses
properly payable by  the Trust. The  organizational expenses of  the Trust  were
paid  by  the  Trust, and  as  additional Series  are  added to  the  Trust, the
organizational expenses are allocated among the Series (including the Fund) in a
manner deemed equitable by the Trustees. Depending upon the nature of a lawsuit,
litigation costs may  be assessed to  the specific Series  to which the  lawsuit
relates  or allocated on the  basis of the asset  size of the respective Series.
The Trustees have determined that this is an appropriate method of allocation of
expenses. Accounting services are provided to  the Fund by the Manager, and  the
Fund  reimburses the Manager for its costs in connection with such services. For
the year  ended July  31, 1994,  the  Fund reimbursed  the Manager  $58,120  for
accounting  services.  As required  by the  Fund's distribution  agreements, the
Distributor will pay the promotional expenses of the Fund incurred in connection
with the offering of shares of the Fund. Certain expenses in connection with the
account maintenance and  distribution of  shares will  be financed  by the  Fund
pursuant  to the Distribution Plans in compliance with Rule 12b-1 under the 1940
Act. See "Purchase of  Shares -- Deferred Sales  Charge Alternatives -- Class  B
and Class C Shares -- Distribution Plan".
    

   
    The  Manager is a limited  partnership, the partners of  which are ML & Co.,
Fund Asset Management, Inc. and Princeton Services, Inc.
    

    DURATION AND TERMINATION. Unless earlier terminated as described below,  the
Management  Agreement  will  remain in  effect  from  year to  year  if approved
annually (a) by the Trustees  of the Trust or by  a majority of the  outstanding
shares  of the Fund and (b) by a majority of the Trustees who are not parties to
such contract or interested  persons (as defined  in the 1940  Act) of any  such
party.  Such contracts are not assignable  and may be terminated without penalty
on 60 days' written notice at the option  of either party thereto or by vote  of
the shareholders of the Fund.

                                       20
<PAGE>
                               PURCHASE OF SHARES

    Reference  is made  to "Purchase  of Shares"  in the  Prospectus for certain
information as to the purchase of Fund shares.

   
    The Fund  issues four  classes  of shares  under  the Merrill  Lynch  Select
Pricing System: shares of Class A and Class D are sold to investors choosing the
initial sales charge alternatives, and shares of Class B and Class C are sold to
investors  choosing the deferred sales charge  alternatives. Each Class A, Class
B, Class C and Class D share  of the Fund represents identical interests in  the
investment  portfolio of the Fund and has  the same rights, except that Class B,
Class C and Class D shares bear the expenses of the ongoing account  maintenance
fees,  and  Class  B  and  Class  C shares  bear  the  expenses  of  the ongoing
distribution fees and the additional incremental transfer agency costs resulting
from the deferred sales charge arrangements. Class B, Class C and Class D shares
each have exclusive voting  rights with respect to  the Rule 12b-1  distribution
plan  adopted with respect  to such class pursuant  to which account maintenance
and/or distribution fees are paid. Each class has different exchange privileges.
See "Shareholder Services -- Exchange Privilege".
    

   
    The Merrill Lynch Select Pricing System is used by more than 50 mutual funds
advised by MLAM  or its affiliate,  the Manager.  Funds advised by  MLAM or  the
Manager are referred to herein as "MLAM-advised mutual funds".
    

   
    The  Fund  has  entered  into  separate  distribution  agreements  with  the
Distributor in connection with the continuous  offering of each class of  shares
of  the  Fund  (the  "Distribution  Agreements").  The  Distribution  Agreements
obligate the Distributor to pay certain expenses in connection with the offering
of each  class of  shares of  the Fund.  After the  prospectuses, statements  of
additional  information and periodic reports have been prepared, set in type and
mailed to shareholders, the Distributor  pays for the printing and  distribution
of  copies  thereof  used  in  connection  with  the  offering  to  dealers  and
prospective investors. The Distributor also  pays for other supplementary  sales
literature and advertising costs. The Distribution Agreements are subject to the
same renewal requirements and termination provisions as the Management Agreement
described above.
    

   
INITIAL SALES CHARGE ALTERNATIVES--CLASS A AND CLASS D SHARES
    
   
    The  Fund commenced the public  offering of its Class  A shares on March 27,
1992. The gross  sales charges for  the sale of  Class A shares  for the  period
March  27, 1992, the  Fund's commencement of  operations, to July  31, 1992, the
Fund's fiscal  year end,  were $132,480.14,  of which  the Distributor  received
$13,382.75  and Merrill Lynch received $119,097.39.  The gross sales charges for
the sale of Class A shares for  the year ended July 31, 1993 were  approximately
$24,995,  of  which the  Distributor received  approximately $2,219  and Merrill
Lynch received approximately $22,776.  The gross sales charges  for the sale  of
Class  A shares for the year ended  July 31, 1994 were approximately $24,995, of
which the Distributor received approximately  $2,219 and Merrill Lynch  received
approximately $22,776.
    

   
    The  term  "purchase",  as used  in  the  Prospectus and  this  Statement of
Additional Information in connection with an  investment in Class A and Class  D
shares  of  the  Fund, refers  to  a single  purchase  by an  individual,  or to
concurrent purchases,  which  in  the  aggregate  are  at  least  equal  to  the
prescribed  amounts, by an  individual, his spouse and  their children under the
age of 21 years  purchasing shares for  his or their own  account and to  single
purchases  by a trustee or other fiduciary  purchasing shares for a single trust
estate or  single  fiduciary  account  although more  than  one  beneficiary  is
involved. The term "purchase" also
    

                                       21
<PAGE>
includes  purchases by any "company",  as that term is  defined in the 1940 Act,
but does  not include  purchases  by any  such company  which  has not  been  in
existence  for  at least  six  months or  which has  no  purpose other  than the
purchase of  shares  of  the  Fund or  shares  of  other  registered  investment
companies  at a discount; provided, however, that it shall not include purchases
by any  group  of  individuals  whose sole  organizational  nexus  is  that  the
participants  therein are credit  cardholders of a  company, policyholders of an
insurance company, customers of either a bank or broker-dealer or clients of  an
investment adviser.

   
    CLOSED-END  FUND OPTION. Class A shares of the Fund and certain other mutual
funds advised by the Manager or MLAM ("Eligible Class A shares") are offered  at
net  asset  value to  shareholders of  certain closed-end  funds advised  by the
Manager or MLAM who purchased such  closed-end fund shares prior to October  21,
1994  and wish to reinvest  the net proceeds of a  sale of their closed-end fund
shares of common stock in Eligible Class A or Class D shares, if the  conditions
set  forth below are satisfied.  Alternatively, closed-end fund shareholders who
purchased such shares on or after October 21, 1994 and wish to reinvest the  net
proceeds  from a sale of their closed-end fund shares are offered Class A shares
(if eligible to purchase Class A shares) or Class D shares of the Fund and other
MLAM-advised  mutual  funds  ("Eligible  Class  D  Shares"),  if  the  following
conditions  are met.  First, the  sale of  closed-end fund  shares must  be made
through Merrill  Lynch,  and the  net  proceeds therefrom  must  be  immediately
reinvested  in Eligible Class A shares.  Second, the closed-end fund shares must
either  have  been  acquired  in  the  initial  public  offering  or  be  shares
representing  dividends from shares  of common stock  acquired in such offering.
Third, the closed-end fund  shares must have been  continuously maintained in  a
Merrill  Lynch securities account.  Fourth, there must be  a minimum purchase of
$250 to be eligible for  the investment option. Class A  shares of the Fund  are
offered  at net asset  value to shareholders  of Merrill Lynch  Prime Fund, Inc.
("Prime Fund") who wish to reinvest the  net proceeds from a sale of certain  of
their  shares of common stock of  Prime Fund in shares of  the Fund. In order to
exercise this investment option, Prime  Fund shareholders must sell their  Prime
Fund shares to the Prime Fund in connection with a tender offer conducted by the
Prime  Fund and reinvest  the proceeds immediately in  the Fund. This investment
option is available only with respect to the proceeds of Prime Fund shares as to
which no Early Withdrawal  Charge (as defined in  the Prime Fund prospectus)  is
applicable.  Purchase orders  from Prime  Fund shareholders  wishing to exercise
this investment option will be accepted only  on the day that the related  Prime
Fund  tender offer terminates and will be effected at the net asset value of the
Fund at such day.
    

   
REDUCED INITIAL SALES CHARGES
    

   
    RIGHT OF ACCUMULATION. Reduced sales charges are applicable through a  right
of  accumulation under which eligible investors are permitted to purchase shares
of the Fund subject to an initial sales charge at the offering price  applicable
to the total of (a) the public offering price of the shares then being purchased
plus  (b) an amount equal to the then current net asset value or cost, whichever
is higher, of the purchaser's combined holdings of all classes of shares of  the
Fund  and of other MLAM-advised mutual funds. For any such right of accumulation
to be made available, the Distributor must be provided at the time of  purchase,
by   the  purchaser  or  the  purchaser's  securities  dealer,  with  sufficient
information to permit confirmation of qualification. Acceptance of the  purchase
order  is subject to such confirmation. The right of accumulation may be amended
or terminated at any  time. Shares held  in the name of  a nominee or  custodian
under  pension,  profit-sharing,  or other  employee  benefit plans  may  not be
combined with other shares to qualify for the right of accumulation.
    

                                       22
<PAGE>
   
    LETTER OF  INTENTION.  Reduced sales  charges  are applicable  to  purchases
aggregating  $25,000 or more of the Class A or Class D shares of the Fund or any
other MLAM-advised mutual fund made within a thirteen-month period starting with
the first purchase pursuant to a Letter of Intention in the form provided in the
Prospectus. The  Letter  of  Intention  is available  only  to  investors  whose
accounts are maintained at the Fund's Transfer Agent. The Letter of Intention is
not  available to employee  benefit plans for which  Merrill Lynch provides plan
participant record-keeping services. The  Letter of Intention  is not a  binding
obligation  to purchase any  amount of Class  A or Class  D shares; however, its
execution will  result in  the purchaser  paying  a lower  sales charge  at  the
appropriate  quantity purchase level. A purchase not originally made pursuant to
a Letter of  Intention may be  included under a  subsequent Letter of  Intention
executed  within 90  days of  such purchase  if the  Distributor is  informed in
writing of this intent within such 90-day period. The value of Class A and Class
D shares of the Fund and of  other MLAM-advised mutual funds presently held,  at
cost  or maximum offering price (whichever is  higher), on the date of the first
purchase under the Letter of Intention, may  be included as a credit toward  the
completion of such Letter, but the reduced sales charge applicable to the amount
covered  by such  Letter will  be applied  only to  new purchases.  If the total
amount of shares does  not equal the  amount stated in  the Letter of  Intention
(minimum of $25,000), the investor will be notified and must pay, within 20 days
of the expiration of such Letter, the difference between the sales charge on the
Class  A or Class  D shares purchased at  the reduced rate  and the sales charge
applicable to the shares actually purchased through the Letter. Class A or Class
D shares equal to at least five percent  of the intended amount will be held  in
escrow  during the thirteen-month period (while remaining registered in the name
of the  purchaser) for  this purpose.  The first  purchase under  the Letter  of
Intention  must be at least five percent of the dollar amount of such Letter. If
during the term of such Letter, a  purchase brings the total amount invested  to
an  amount equal  to or  in excess of  the amount  indicated in  the Letter, the
purchaser will be  entitled on that  purchase and subsequent  purchases to  that
further  reduced  percentage  sales  charge but  there  will  be  no retroactive
reduction of the sales charges on any previous purchase. The value of any shares
redeemed or  otherwise disposed  of by  the purchaser  prior to  termination  or
completion  of the Letter of Intention will be deducted from the total purchases
made under such  Letter. An exchange  from a MLAM-advised  mutual fund into  the
Fund  that creates a sales charge will count toward completing a new or existing
Letter of Intention from the Fund.
    

   
    TMA-SM- MANAGED TRUSTS.  Class A shares  are offered at  net asset value  to
TMA-SM-   Managed  Trusts  to   which  Merrill  Lynch   Trust  Company  provides
discretionary trustee services.
    

   
    PURCHASE PRIVILEGE OF CERTAIN PERSONS. Trustees of the Trust, members of the
Boards of other MLAM-advised investment  companies, ML&Co. and its  subsidiaries
(the  term "subsidiaries", when used  herein with respect to  ML & Co., includes
MLAM, the Manager and certain other entities directly or indirectly wholly-owned
and controlled by ML &  Co.) and their directors  and employees, and any  trust,
pension,  profit-sharing or  other benefit plan  for such  persons, may purchase
Class A shares of the Fund at net asset value.
    

   
    Class D shares of the Fund will be offered at net asset value, without sales
charge, to  an  investor  who  has a  business  relationship  with  a  financial
consultant  who joined  Merrill Lynch  from another  investment firm  within six
months prior  to  the  date of  purchase  by  such investor,  if  the  following
conditions  are satisfied. First, the investor must advise Merrill Lynch that it
will purchase Class D shares  of the Fund with proceeds  from a redemption of  a
mutual  fund that was sponsored by  the financial consultant's previous firm and
was
    

                                       23
<PAGE>
   
subject to a sales charge either at the time of purchase or on a deferred basis.
Second, the investor  also must  establish that  such redemption  had been  made
within  60 days prior to  the investment in the Fund,  and the proceeds from the
redemption had been maintained in the interim in cash or a money market fund.
    

   
    Class D shares  of the Fund  are also  offered at net  asset value,  without
sales  charge, to  an investor  who has a  business relationship  with a Merrill
Lynch financial consultant and who has invested in a mutual fund sponsored by  a
non-Merrill  Lynch  company for  which Merrill  Lynch has  served as  a selected
dealer and where  Merrill Lynch has  either received or  given notice that  such
arrangement  will  be terminated  ("notice"),  if the  following  conditions are
satisfied: First, the  investor must purchase  Class D shares  of the Fund  with
proceeds from a redemption of shares of such other mutual fund and such fund was
subject to a sales charge either at the time of purchase or on a deferred basis.
Second,  such purchase of Class D shares must  be made within 90 days after such
notice.
    

   
    Class D shares of  the Fund will  be offered at net  asset value, without  a
sales  charge, to  an investor  who has a  business relationship  with a Merrill
Lynch financial  consultant and  who has  invested in  a mutual  fund for  which
Merrill  Lynch has not served  as a selected dealer  if the following conditions
are satisfied:  First, the  investor  must advise  Merrill  Lynch that  it  will
purchase  Class D shares of  the Fund with proceeds  from the redemption of such
shares of other mutual funds  and that such shares  have been outstanding for  a
period  of no less than six months. Second, such purchase of Class D shares must
be made within 60 days after the redemption and the proceeds from the redemption
must be maintained in the interim in cash or a money market fund.
    

   
    ACQUISITION OF CERTAIN  INVESTMENT COMPANIES. The  public offering price  of
Class  D shares  may be  reduced to  the net  asset value  per Class  D share in
connection with the acquisition of the assets of or merger or consolidation with
a personal holding company or a public or private investment company. The  value
of  the assets or company acquired in  a tax-free transaction may be adjusted in
appropriate cases to reduce possible adverse tax consequences to the Fund  which
might  result from an  acquisition of assets  having net unrealized appreciation
which is disproportionately higher at the time of acquisition than the  realized
or  unrealized appreciation  of the  Fund. The  issuance of  Class D  shares for
consideration other than cash is limited to bona fide reorganizations, statutory
mergers or  other  acquisitions  of  portfolio securities  which  (i)  meet  the
investment objectives and policies of the Fund; (ii) are acquired for investment
and  not for resale  (subject to the  understanding that the  disposition of the
Fund's portfolio securities shall at all  times remain within its control);  and
(iii)  are liquid securities, the value of which is readily ascertainable, which
are not restricted as to transfer either  by law or liquidity of market  (except
that  the  Fund may  acquire through  such  transactions restricted  or illiquid
securities to  the extent  the Fund  does not  exceed the  applicable limits  on
acquisition  of  such  securities  set  forth  under  "Investment  Objective and
Policies" herein).
    

   
    Reductions in or exemptions from the imposition  of a sales load are due  to
the nature of the investors and/or the reduced sales efforts that will be needed
in obtaining such investments.
    

   
DISTRIBUTION PLANS
    
   
    Reference  is  made to  "Purchase of  Shares --  Distribution Plans"  in the
Prospectus for certain  information with  respect to  the separate  distribution
plans  for Class B, Class C and Class  D shares pursuant to Rule 12b-1 under the
1940 Act (each at a "Distribution Plan") with respect to the account maintenance
and/ or distribution fees paid  by the Fund to  the Distributor with respect  to
such classes.
    

                                       24
<PAGE>
   
    Payments  of the account maintenance and/or distribution fees are subject to
the provisions  of Rule  12b-1 under  the  1940 Act.  Among other  things,  each
Distribution  Plan provides that the Distributor  shall provide and the Trustees
shall review quarterly reports  of the disbursement  of the account  maintenance
fees and/or distribution fees paid to the Distributor. In their consideration of
each  Distribution  Plan,  the  Trustees must  consider  all  factors  they deem
relevant, including information as to the  benefits of the Distribution Plan  to
the  Fund and its related class  of shareholders. Each Distribution Plan further
provides that, so long as the Distribution Plan remains in effect, the selection
and nomination of  Trustees who are  not "interested persons"  of the Trust,  as
defined  in the 1940 Act (the "Independent Trustees"), shall be committed to the
discretion of  the  Independent  Trustees  then in  office.  In  approving  each
Distribution  Plan  in  accordance  with Rule  12b-1,  the  Independent Trustees
concluded that there is reasonable  likelihood that such Distribution Plan  will
benefit  the Fund and its related  class of shareholders. Each Distribution Plan
can be terminated at any time, without penalty, by the vote of a majority of the
Independent Trustees  or  by the  vote  of the  holders  of a  majority  of  the
outstanding  related class of voting securities of the Fund. A Distribution Plan
cannot be amended  to increase materially  the amount  to be spent  by the  Fund
without  the approval  of the  related class  of shareholders,  and all material
amendments are required  to be  approved by the  vote of  Trustees, including  a
majority  of the Independent  Trustees who have no  direct or indirect financial
interest in such Distribution Plan, cast in person at a meeting called for  that
purpose.  Rule 12b-1  further requires  that the  Trust preserve  copies of each
Distribution Plan and any report made pursuant to such plan for a period of  not
less  than six years from the date of such Distribution Plan or such report, the
first two years in an easily accessible place.
    

   
LIMITATIONS ON THE PAYMENT OF DEFERRED SALES CHARGES
    
   
    The maximum sales charge rule in the Rules of Fair Practice of the  National
Association of Securities Dealers, Inc. ("NASD") imposes a limitation on certain
asset-based  sales  charges  such as  the  distribution fee  and  the contingent
deferred sales charge ("CDSC") borne by the  Class B and Class C shares but  not
the account maintenance fee. The maximum sales charge rule is applied separately
to  each class. As applicable to the  Fund, the maximum sales charge rule limits
the aggregate of distribution fee payments and CDSCs payable by the Fund to  (1)
6.25%  of eligible gross  sales of Class  B shares and  Class C shares, computed
separately (defined to exclude shares issued pursuant to dividend  reinvestments
and  exchanges),  plus (2)  interest on  the unpaid  balance for  the respective
class, computed separately, at the prime rate plus 1% (the unpaid balance  being
the  maximum  amount payable  minus  amounts received  from  the payment  of the
distribution fee  and the  CDSC). In  connection with  the Class  B shares,  the
Distributor  has  voluntarily agreed  to waive  interest  charges on  the unpaid
balance in excess of  0.50% of eligible gross  sales. Consequently, the  maximum
amount  payable to the  Distributor (referred to as  the "voluntary maximum") in
connection with  the  Class B  shares  is 6.75%  of  eligible gross  sales.  The
Distributor  retains the right to stop waiving the interest charges at any time.
To the extent  payments would exceed  the voluntary maximum,  the Fund will  not
make  further payments of the  distribution fee with respect  to Class B shares,
and any CDSCs will be paid to the Fund rather than to the Distributor;  however,
the  Fund will  continue to  make payments  of the  account maintenance  fee. In
certain circumstances the amount payable  pursuant to the voluntary maximum  may
exceed  the amount payable under the NASD formula. In such circumstances payment
in excess of the amount payable under the NASD formula will not be made.
    

   
    The following table sets forth comparative information as of July 31,  1994,
with  respect to the Class B shares of the Fund indicating the maximum allowable
payments that can be made under the NASD
    

                                       25
<PAGE>
   
maximum sales charge rule and the Distributor's voluntary maximum for the period
March 27, 1992 (commencement of the public  offering of Class B shares) to  July
31, 1994. Since Class C shares of the Fund had not been publicly issued prior to
the  date of  this Statement  of Additional  Information, information concerning
Class C shares is not yet provided below.
    

   
<TABLE>
<CAPTION>
                                                   DATA CALCULATED AS OF JULY 31, 1994 (IN THOUSANDS)
                                -----------------------------------------------------------------------------------------
                                          ALLOWABLE   ALLOWABLE                                               ANNUAL
                                ELIGIBLE  AGGREGATE  INTEREST ON  MAXIMUM       AMOUNTS       AGGREGATE  DISTRIBUTION FEE
                                 GROSS      SALES      UNPAID     AMOUNT    PREVIOUSLY PAID    UNPAID     AT CURRENT NET
                                SALES(1)   CHARGES   BALANCE(2)   PAYABLE  TO DISTRIBUTOR(3)   BALANCE    ASSET LEVEL(4)
                                --------  ---------  -----------  -------  -----------------  ---------  ----------------
<S>                             <C>       <C>        <C>          <C>      <C>                <C>        <C>
Under NASD Rule as Adopted....  $59,322   $  3,708   $     472    $4,180   $         472      $  3,708   $        142
Under Distributor's Voluntary
 Waiver.......................  $59,322   $  3,708   $     297    $4,004   $         472      $  3,532   $        142
<FN>
- ------------
(1)  Purchase price of  all eligible Class  B shares sold  since March 27,  1992
     (commencement  of  public offering  of Class  B  shares) other  than shares
     acquired through dividend reinvestment and the exchange privilege.
(2)  Interest is  computed on  a monthly  basis based  upon the  prime rate,  as
     reported  in THE WALL STREET JOURNAL, plus 1.0% as permitted under the NASD
     Rule.
(3)  Consists of CDSC payments, distribution  fee payments and accruals. Of  the
     distribution  fee payments made prior to July  6, 1993 under the Prior Plan
     at the .50% rate, .25%  of average daily net assets  has been treated as  a
     distribution  fee and .25% of  average daily net assets  has been deemed to
     have been a service fee  and not subject to  the NASD maximum sales  charge
     rule.
(4)  Provided   to  illustrate  the  extent  to   which  the  current  level  of
     distribution fee payments (not including  any CDSC payments) is  amortizing
     the  unpaid  balance.  No  assurance  can be  given  that  payments  of the
     distribution fee  will  reach either  the  voluntary maximum  or  the  NASD
     maximum.
</TABLE>
    

                              REDEMPTION OF SHARES

    Reference  is made to  "Redemption of Shares" in  the Prospectus for certain
information as to the redemption and repurchase of Fund shares.

    The right to redeem shares  or to receive payment  with respect to any  such
redemption  may be suspended only for any period during which trading on the New
York Stock  Exchange is  restricted  as determined  by  the Commission  or  such
Exchange  is closed (other than customary weekend and holiday closings), for any
period during which an emergency exists as defined by the Commission as a result
of which disposal  of portfolio  securities or  determination of  the net  asset
value  of the Fund is not reasonably  practicable, and for such other periods as
the Commission may  by order permit  for the protection  of shareholders of  the
Fund.

   
DEFERRED SALES CHARGES--CLASS B SHARES
    
   
    As  discussed in the Prospectus under  "Purchase of Shares -- Deferred Sales
Charge Alternatives  --  Class B  and  Class C  Shares",  while Class  B  shares
redeemed  within  four  years of  purchase  are  subject to  a  CDSC  under most
circumstances, the charge is waived on  redemptions of Class B shares  following
the  death or  disability of  a Class B  shareholder. Redemptions  for which the
waiver applies are  any partial or  complete redemption following  the death  or
disability  (as defined in the Code) of a Class B shareholder (including one who
owns the Class B shares  as joint tenant with his  or her spouse), provided  the
redemption is requested within one year of the death or initial determination of
disability. For the period March 27, 1992,
    

                                       26
<PAGE>
   
the  Fund's commencement of operations, to July 31, 1992, the Fund's fiscal year
end, the Distributor received CDSCs of $7,104, all of which was paid to  Merrill
Lynch. For the years ended July 31, 1993 and 1994 the Distributor received CDSCs
of $62,254 and $127,261, respectively, all of which was paid to Merrill Lynch.
    

                             PORTFOLIO TRANSACTIONS

    Reference  is  made to  "Investment Objective  and Policies"  and "Portfolio
Transactions" in the Prospectus.

   
    Under the 1940 Act,  persons affiliated with the  Trust are prohibited  from
dealing  with the  Fund as a  principal in  the purchase and  sale of securities
unless such trading is permitted by an exemptive order issued by the Commission.
Since  over-the-counter   transactions  are   usually  principal   transactions,
affiliated  persons  of the  Trust, including  Merrill Lynch,  may not  serve as
dealer in connection with transactions with the Fund. The Trust has obtained  an
exemptive  order permitting it to engage  in certain principal transactions with
Merrill Lynch  involving  high quality  short-term  municipal bonds  subject  to
certain  conditions. For the  period March 27, 1992,  the Fund's commencement of
operations, to July 31, 1992, the Fund's fiscal year end, the Fund engaged in no
transactions pursuant to such  order. For the fiscal  year ended July 31,  1993,
the  Fund engaged in no transactions pursuant to such order. For the fiscal year
ended July 31, 1994, the Fund engaged  in one such transaction in the amount  of
$1,500,000  pursuant to such order. Affiliated persons of the Trust may serve as
broker for  the Fund  in over-the-counter  transactions conducted  on an  agency
basis.  Certain court decisions have raised questions  as to the extent to which
investment companies should seek exemptions under the 1940 Act in order to  seek
to  recapture  underwriting and  dealer  spreads from  affiliated  entities. The
Trustees  have  considered  all  factors   deemed  relevant  and  have  made   a
determination  not  to  seek such  recapture  at  this time.  The  Trustees will
reconsider this matter from time to time.
    

    Under  the  1940  Act,  the  Fund  may  not  purchase  securities  from  any
underwriting  syndicate of which Merrill Lynch is a member except pursuant to an
exemptive order or rules  adopted by the Commission.  Rule 10f-3 under the  1940
Act  sets forth conditions under which the  Fund may purchase municipal bonds in
such transactions. The  rule sets  forth requirements relating  to, among  other
things,  the terms  of an issue  of municipal  bonds purchased by  the Fund, the
amount of municipal bonds which may be purchased in any one issue and the assets
of the Fund which may be invested in a particular issue.

    The Fund does not expect  to use any particular  dealer in the execution  of
transactions but, subject to obtaining the best net results, dealers who provide
supplemental  investment  research  (such as  information  concerning tax-exempt
securities, economic  data and  market  forecasts) to  the Manager  may  receive
orders for transactions by the Fund. Information so received will be in addition
to and not in lieu of the services required to be performed by the Manager under
its  Management Agreement, and the expenses  of the Manager will not necessarily
be reduced as a result of the receipt of such supplemental information.

   
    The Trust has  no obligation to  deal with  any broker in  the execution  of
transactions  for the Fund's portfolio  securities. In addition, consistent with
the Rules of Fair Practice of the NASD and policies established by the  Trustees
of  the Trust, the Manager may consider sales  of shares of the Fund as a factor
in the selection of brokers or dealers to execute portfolio transactions for the
Fund.
    

    Generally, the  Fund does  not purchase  securities for  short-term  trading
profits.  However, the Fund may dispose of securities without regard to the time
they have been held  when such action, for  defensive or other reasons,  appears
advisable  to its Manager.  While it is  not possible to  predict turnover rates
with any

                                       27
<PAGE>
   
certainty, at  present  it  is  anticipated that  the  Fund's  annual  portfolio
turnover rate, under normal circumstances after the Fund's portfolio is invested
in  accordance  with its  investment  objective, will  be  less than  100%. (The
portfolio turnover rate  is calculated by  dividing the lesser  of purchases  or
sales  of portfolio  securities for  the particular  fiscal year  by the monthly
average of the value of  the portfolio securities owned  by the Fund during  the
particular  fiscal year. For  purposes of determining  this rate, all securities
whose maturities at the time of acquisition are one year or less are  excluded.)
The  portfolio  turnover for  the  period March  27,  1992 (the  commencement of
operations) to July 31, 1992 was  30.39%. The portfolio turnover for the  fiscal
years ended July 31, 1993 and 1994 was 23.83% and 58.67%, respectively.
    

   
    Section  11(a) of the Securities Exchange Act of 1934, as amended, generally
prohibits members  of  the U.S.  national  securities exchanges  from  executing
exchange  transactions for the affiliates  and institutional accounts which they
manage unless the member (i) has  obtained prior express authorization from  the
account  to  effect  such transactions,  (ii)  at least  annually  furnishes the
account with a statement  setting forth the  aggregate compensation received  by
the member in effecting such transactions, and (iii) complies with any rules the
Commission  has prescribed with  respect to the requirements  of clauses (i) and
(ii). To the  extent Section  11(a) would  apply to  Merrill Lynch  acting as  a
broker  for the Fund in  any of its portfolio  transactions executed on any such
securities exchange of  which it  is a  member, appropriate  consents have  been
obtained  from the Fund and annual  statements as to aggregate compensation will
be provided to the Fund.
    

                        DETERMINATION OF NET ASSET VALUE

   
    The net asset value  of the Fund  is determined by  the Manager once  daily,
Monday  through Friday, as of 4:15 P.M., New  York City time, on each day during
which the  New York  Stock Exchange  is open  for trading.  The New  York  Stock
Exchange  is not open on New Year's  Day, Presidents' Day, Good Friday, Memorial
Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. Net  asset
value  per share is computed by dividing the  sum of the value of the securities
held by the  Fund plus any  cash or other  assets minus all  liabilities by  the
total  number of shares outstanding  at such time, rounded  to the nearest cent.
Expenses, including the fees payable to the Manager and any account  maintenance
and/or  distribution fees, are accrued  daily. The per share  net asset value of
the Class B, Class  C and Class D  shares generally will be  lower than the  per
share  net  asset value  of  the Class  A  shares reflecting  the  daily expense
accruals of the  account maintenance,  distribution and  higher transfer  agency
fees  applicable with respect  to the Class B  and Class C  shares and the daily
expense accruals of the account maintenance fees applicable with respect to  the
Class  D shares; moreover the per share net asset value of the Class B and Class
C shares generally will be lower than the per share net asset value of its Class
D shares reflecting  the daily  expense accruals  of the  distribution fees  and
higher  transfer agency fees applicable with respect  to the Class B and Class C
shares of the  Fund. Even  under those circumstances,  the per  share net  asset
value of the four classes will tend to converge immediately after the payment of
dividends,  which will differ by approximately the amount of the expense accrual
differential between the classes.
    

    The Municipal Bonds and other portfolio securities in which the Fund invests
are traded primarily in  over-the-counter municipal bond  and money markets  and
are  valued at the last available bid price in the over-the-counter market or on
the basis of yield equivalents  as obtained from one  or more dealers that  make
markets  in the securities. One  bond is the "yield  equivalent" of another bond
when, taking into account

                                       28
<PAGE>
market price,  maturity,  coupon rate,  credit  rating and  ultimate  return  of
principal,  both bonds  will theoretically produce  an equivalent  return to the
bondholder. Financial futures contracts and options thereon, which are traded on
exchanges, are  valued  at their  settlement  prices as  of  the close  of  such
exchanges.  Short-term investments with a remaining  maturity of 60 days or less
are valued  on  an  amortized  cost  basis,  which  approximates  market  value.
Securities  and assets for which market quotations are not readily available are
valued at fair value as  determined in good faith by  or under the direction  of
the  Trustees of the Trust, including  valuations furnished by a pricing service
retained by the  Trust, which may  utilize a matrix  system for valuations.  The
procedures  of  the  pricing service  and  its  valuations are  reviewed  by the
officers of the Trust under the general supervision of the Trustees.

                              SHAREHOLDER SERVICES

   
    The Trust offers a number of shareholder services described below which  are
designed to facilitate investment in shares of the Fund. Full details as to each
of such services and copies of the various plans described below can be obtained
from the Trust, the Distributor or Merrill Lynch.
    

INVESTMENT ACCOUNT

   
    Each  shareholder whose account  is maintained at the  Transfer Agent has an
Investment Account and  will receive  statements, at least  quarterly, from  the
Transfer  Agent. The statements will also show any other activity in the account
since the preceding  statement. Shareholders will  receive separate  transaction
confirmations  for  each  purchase  or  sale  transaction  other  than automatic
investment purchases  and  the reinvestment  of  ordinary income  dividends  and
long-term  capital  gain  distributions.  Shareholders  considering transferring
their Class A or Class D shares from Merrill Lynch to another brokerage firm  or
financial  institution should be  aware that, if  the firm to  which the Class A
shares are to be  transferred will not  take delivery of shares  of the Fund,  a
shareholder  either  must redeem  the  Class A  or  Class D  shares  (paying any
applicable CDSC) so that the cash proceeds can be transferred to the account  at
the  new  firm, or  such  shareholder must  continue  to maintain  an Investment
Account at the Transfer Agent for those Class A or Class D shares.  Shareholders
interested  in transferring their Class  B or Class C  shares from Merrill Lynch
and who do not wish to have an Investment Account maintained for such shares  at
the  Transfer Agent may request their new brokerage firm to maintain such shares
in an account registered in  the name of the brokerage  firm for the benefit  of
the  shareholder at the Transfer Agent. A  shareholder may make additions to his
Investment Account  at any  time by  mailing a  check directly  to the  Transfer
Agent.
    

    Share  certificates  are  issued only  for  full  shares and  only  upon the
specific request of  a shareholder who  has an Investment  Account. Issuance  of
certificates  representing all or only part of  the full shares in an Investment
Account may be requested by a shareholder directly from the Transfer Agent.

   
AUTOMATIC INVESTMENT PLANS
    
   
    A shareholder may  make additions to  an Investment Account  at any time  by
purchasing  Class A  shares (if  he or she  is an  eligible Class  A investor as
described in  the Prospectus)  or Class  B, Class  C or  Class D  shares at  the
applicable  public offering  price either  through the  shareholder's securities
dealer or by  mail directly  to the  Transfer Agent,  acting as  agent for  such
securities  dealers. Voluntary accumulation  also can be  made through a service
known as the  Fund's Automatic Investment  Plan whereby the  Fund is  authorized
through  pre-authorized checks or automated clearing house debits of $50 or more
to charge the  regular bank account  of the  shareholder on a  regular basis  to
provide systematic additions to the Investment Account of
    

                                       29
<PAGE>
   
such  shareholder.  Alternatively, investors  who  maintain CMA-R-  accounts may
arrange to have periodic investments made  in the Fund, in their CMA-R-  account
or  in certain related  accounts in amounts  of $100 or  more through the CMA-R-
Automated Investment Program.
    

AUTOMATIC REINVESTMENT OF DIVIDENDS AND CAPITAL GAINS DISTRIBUTIONS

   
    Unless specific  instructions are  given  as to  the  method of  payment  of
dividends  and capital gains distributions,  dividends and distributions will be
reinvested automatically in  additional shares  of the  Fund. Such  reinvestment
will be at the net asset value of shares of the Fund as of the close of business
on  the monthly payment date for  such dividends and distributions. Shareholders
may elect in writing to receive  either their income dividends or capital  gains
distributions,  or both, in  cash, in which  event payment will  be mailed on or
about the payment  date. Cash  payments can also  be directly  deposited to  the
shareholder's bank account.
    

    Shareholders  may, at any time,  notify the Transfer Agent  in writing or by
telephone (1-800-MER-FUND)
that  they  no  longer  wish  to  have  their  dividends  and/or  capital  gains
distributions reinvested in shares of the Fund or vice versa and, commencing ten
days  after the receipt by the Transfer  Agent of such notice, such instructions
will be effected.

   
SYSTEMATIC WITHDRAWAL PLANS--CLASS A AND CLASS D SHARES
    
   
    A Class A or  Class D shareholder may  elect to make systematic  withdrawals
from  an Investment Account on  either a monthly or  quarterly basis as provided
below. Quarterly withdrawals  are available for  shareholders who have  acquired
Class  A or  Class D shares  of the Fund  having a  value, based on  cost or the
current offering price, of $5,000 or more, and monthly withdrawals are available
for shareholders with Class A or Class D shares with such a value of $10,000  or
more.
    

   
    At the time of each withdrawal payment, sufficient Class A or Class D shares
are  redeemed from those on deposit in  the shareholder's account to provide the
withdrawal payment specified  by the  shareholder. The  shareholder may  specify
either  a dollar amount or a  percentage of the value of  his Class A or Class D
shares. Redemptions will be made at net asset value as determined at the  normal
close  of business on the New York Stock Exchange (currently 4:00 P.M., New York
City time) on the 24th day  of each month or the 24th  day of the last month  of
each  quarter, whichever is applicable. If the Exchange is not open for business
on such date, the  Class A or Class  D shares will be  redeemed at the close  of
business  on the  following business day.  The check for  the withdrawal payment
will be mailed, or the direct deposit  for the withdrawal payment will be  made,
on  the next  business day  following redemption.  When a  shareholder is making
systematic withdrawals, dividends and  distributions on all Class  A or Class  D
shares  in the  Investment Account  are reinvested  automatically in  the Fund's
Class A or Class D  shares, respectively. A shareholder's Systematic  Withdrawal
Plan  may  be  terminated  at  any  time,  without  charge  or  penalty,  by the
shareholder, the  Trust,  the  Transfer Agent  or  the  Distributor.  Withdrawal
payments should not be considered as dividends, yield or income. Each withdrawal
is  a  taxable event.  If  periodic withdrawals  continuously  exceed reinvested
dividends, the shareholder's original investment may be reduced correspondingly.
Purchases of additional Class  A or Class D  shares concurrent with  withdrawals
are  ordinarily disadvantageous to the shareholder  because of sales charges and
tax liabilities. The Trust will not knowingly accept purchase orders for Class A
or Class  D  shares  of  the  Fund from  investors  who  maintain  a  Systematic
Withdrawal Plan unless such
    

                                       30
<PAGE>
purchase  is  equal to  at  least one  year's  scheduled withdrawals  or $1,200,
whichever is greater. Periodic  investments may not be  made into an  Investment
Account in which the shareholder has elected to make systematic withdrawals.

   
    A  Class A or Class  D shareholder whose shares are  held within a CMA-R- or
CBA-R- Account  may elect  to  have shares  redeemed  on a  monthly,  bimonthly,
quarterly, semiannual or annual basis through the Systematic Redemption Program.
The  minimum fixed dollar  amount redeemable is $25.  The proceeds of systematic
redemptions will be posted to the shareholder's account five business days after
the date the shares are redeemed. Monthly systematic redemptions will be made at
net asset  value  on  the  first Monday  of  each  month,  bimonthly  systematic
redemptions  will be made at net asset value  on the first Monday of every other
month, and quarterly,  semiannual or annual  redemptions are made  at net  asset
value on the first Monday of months selected at the shareholder's option. If the
first  Monday of the month is a holiday, the redemption will be processed at net
asset value on the next business  day. The Systematic Redemption Program is  not
available  if Company shares are being  purchased within the account pursuant to
the Automatic  Investment  Program.  For  more  information  on  the  Systematic
Redemption   Program,  eligible  shareholders  should  contact  their  Financial
Consultant.
    

EXCHANGE PRIVILEGE

   
    Shareholders of each class of shares of the Fund have an exchange  privilege
with  certain other  MLAM-advised mutual funds  listed below.  Under the Merrill
Lynch Select Pricing System, Class A shareholders may exchange Class A shares of
the Fund  for  Class A  shares  of a  second  MLAM-advised mutual  fund  if  the
shareholder  holds any Class A shares of the second fund in his account in which
the exchange is made  at the time  of the exchange or  is otherwise eligible  to
purchase  Class A shares of the second fund. If the Class A shareholder wants to
exchange Class A shares for shares of a second MLAM-advised mutual fund, and the
shareholder does not hold Class  A shares of the second  fund in his account  at
the time of the exchange and is not otherwise eligible to acquire Class A shares
of  the second fund, the  shareholder will receive Class  D shares of the second
fund as a result of the exchange. Class D shares also may be exchanged for Class
A shares of a  second MLAM-advised mutual fund  at any time as  long as, at  the
time of the exchange, the shareholder holds Class A shares of the second fund in
the  account in which the exchange is  made or is otherwise eligible to purchase
Class A shares of the second fund. Class  B, Class C and Class D shares will  be
exchangeable  with shares of the same  class of other MLAM-advised mutual funds.
For purposes of computing the CDSC that may be payable upon a disposition of the
shares acquired in  the exchange, the  holding period for  the previously  owned
shares  of the  Fund is  "tacked" to  the holding  period of  the newly acquired
shares of the other Fund as more fully described below. Class A, Class B,  Class
C  and  Class  D  shares  also  will  be  exchangeable  for  shares  of  certain
MLAM-advised money market funds specifically  designated below as available  for
exchange  by holders of Class A, Class B, Class C or Class D shares. Shares with
a net asset  value of at  least $100 are  required to qualify  for the  exchange
privilege,  and any shares  utilized in an  exchange must have  been held by the
shareholder for 15 days. It is  contemplated that the exchange privilege may  be
applicable  to other  new mutual  funds whose shares  may be  distributed by the
Distributor.
    

   
    Exchanges of Class A or Class D shares outstanding ("outstanding Class A  or
Class  D shares") for Class  A or Class D  shares of another MLAM-advised mutual
fund ("new Class A or Class D  shares") are transacted on the basis of  relative
net asset value per Class A or Class D share, respectively, plus an amount equal
to  the difference,  if any,  between the  sales charge  previously paid  on the
outstanding Class A or Class D shares  and the sales charge payable at the  time
of the exchange on the new Class A or Class D
    

                                       31
<PAGE>
   
shares.  With  respect to  outstanding Class  A or  Class D  shares as  to which
previous exchanges have taken  place, the "sales  charge previously paid"  shall
include  the aggregate of the sales charges paid with respect to such Class A or
Class D shares in the initial purchase  and any subsequent exchange. Class A  or
Class  D shares issued pursuant  to dividend reinvestment are  sold on a no-load
basis in each of the funds offering Class  A or Class D shares. For purposes  of
the  exchange privilege,  Class A  or Class  D shares  acquired through dividend
reinvestment shall be deemed to have been sold with a sales charge equal to  the
sales  charge previously  paid on  the Class A  or Class  D shares  on which the
dividend was paid. Based on this formula,  Class A and Class D shares  generally
may  be will be exchanged into the Class A  or Class D shares of the other funds
or into shares of the Class A and  Class D money market funds with a reduced  or
without a sales charge.
    

   
    In  addition, each of the funds with  Class B and Class C shares outstanding
("outstanding Class B  or Class C  shares") offers  to exchange its  Class B  or
Class  C shares for Class  B or Class C shares,  respectively, of any of another
MLAM-advised mutual fund  ("new Class  B or  Class C  shares") on  the basis  of
relative  net asset value per  Class B or Class C  share, without the payment of
any CDSC that might  otherwise be due on  redemption of the outstanding  shares.
Class B shareholders of the Fund exercising the exchange privilege will continue
to  be subject to the  Fund's CDSC schedule if such  schedule is higher than the
CDSC schedule relating to  the new Class  B shares acquired  through use of  the
exchange privilege. In addition, Class B shares of the Fund acquired through use
of  the exchange privilege will  be subject to the  Fund's CDSC schedule if such
schedule is higher than the CDSC schedule relating to the Class B shares of  the
fund  from which the exchange has been made. For purposes of computing the sales
charge that may  be payable  on a  disposition of  the new  Class B  or Class  C
shares,  the holding  period for the  outstanding Class  B or Class  C shares is
"tacked" to  the holding  period of  the  new Class  B or  Class C  shares.  For
example,  an  investor may  exchange Class  B shares  of the  Fund for  those of
Merrill Lynch Special Value Fund, Inc. ("Special Value Fund") after having  held
the  Fund's Class  B shares for  two and  a half years.  The 2%  sales load that
generally would apply  to a redemption  would not apply  to the exchange.  Three
years  later the  investor may decide  to redeem  the Class B  shares of Special
Value Fund and receive cash. There will be no CDSC due on this redemption, since
by "tacking" the two and a half year holding period of the Fund's Class B shares
to the three year holding period for the Special Value Fund Class B shares,  the
investor  will be deemed to have held the  new Class B shares for more than five
years.
    

   
    Shareholders also may  exchange shares of  the Fund into  shares of a  money
market  fund advised by  the Manager or  its affiliates, but  the period of time
that Class B or Class C  shares are held in a  money market fund will not  count
towards  satisfaction of the holding period requirement for purposes of reducing
the CDSC,  or  with respect  to  Class B  shares,  towards satisfaction  of  the
conversion period. However, shares of a money market fund which were acquired as
a  result of an exchange for Class B or Class C shares of the Fund may, in turn,
be exchanged back  into Class B  or Class  C shares, respectively,  of any  fund
offering  such shares, in which event the holding  period for Class B or Class C
shares of the fund will be aggregated with previous holding periods for purposes
of reducing the CDSC. Thus, for example, an investor may exchange Class B shares
of the Fund for shares of Merrill Lynch Institutional Fund after having held the
Fund Class B shares  for two and a  half years and three  years later decide  to
redeem  the shares of Merrill Lynch Institutional  Fund for cash. At the time of
this redemption, the 2% CDSC that would have been due had the Class B shares  of
the  Fund been  redeemed for  cash rather than  exchanged for  shares of Merrill
Lynch Institutional Fund will
    

                                       32
<PAGE>
   
be payable. If, instead of such redemption the shareholder exchanged such shares
for  Class B  shares of a  fund which the  shareholder continues to  hold for an
additional two and  a half  years, any subsequent  redemption will  not incur  a
CDSC.
    

   
    Set  forth below is a description of  the investment objectives of the other
funds into which exchanges can be made:
    

   
FUNDS ISSUING CLASS A, CLASS B, CLASS C AND CLASS D SHARES:
    

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH ADJUSTABLE RATE SECURITIES
  FUND, INC..................................  High current income consistent with a  policy
                                               of  limiting the degree of fluctuation in net
                                                 asset value of  fund shares resulting  from
                                                 movements  in  interest rates  by investing
                                                 primarily in a portfolio of adjustable rate
                                                 securities.
MERRILL LYNCH AMERICAS INCOME FUND, INC......  A high  level of  current income,  consistent
                                               with  prudent  investment risk,  by investing
                                                 primarily in debt securities denominated in
                                                 a currency  of  a country  located  in  the
                                                 Western  Hemisphere (I.E.,  North and South
                                                 America and the surrounding waters).
MERRILL LYNCH ARIZONA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and  Arizona  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management    through   investment   in   a
                                                 portfolio  primarily  of  intermediate-term
                                                 investment grade Arizona Municipal Bonds.
MERRILL LYNCH ARIZONA MUNICIPAL BOND FUND....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income  exempt  from  Federal  and  Arizona
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH ARKANSAS MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Arkansas
                                                 income taxes as is consistent with  prudent
                                                 investment management.
</TABLE>
    

                                       33
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH ASSET GROWTH FUND, INC.........  High total investment return, consistent with
                                               prudent   risk,  from  investment  in  United
                                                 States and foreign  equity, debt and  money
                                                 market  securities the combination of which
                                                 will be varied both  with respect to  types
                                                 of  securities and  markets in  response to
                                                 changing market and economic trends.
MERRILL LYNCH ASSET INCOME FUND, INC.........  A  high  level  of  current  income   through
                                               investment  primarily in  United States fixed
                                                 income securities.
MERRILL LYNCH BALANCED FUND FOR
  INVESTMENT AND RETIREMENT..................  As high a level of total investment return as
                                               is consistent with a relatively low level  of
                                                 risk through investment in common stock and
                                                 other  types of securities, including fixed
                                                 income securities and convertible
                                                 securities.
MERRILL LYNCH BASIC VALUE FUND, INC..........  Capital appreciation, and secondarily, income
                                               by   investing   in   securities,   primarily
                                                 equities,    that   are   undervalued   and
                                                 therefore represent basic investment value.
MERRILL LYNCH CALIFORNIA INSURED
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch   California
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to  provide shareholders  with
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and California  income taxes as  is
                                                 consistent with prudent investment
                                                 management    through   investment   in   a
                                                 portfolio primarily  of insured  California
                                                 Municipal Bonds.
MERRILL LYNCH CALIFORNIA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 shareholders with as high a level of income
                                                 exempt from Federal  and California  income
                                                 taxes   as   is  consistent   with  prudent
                                                 investment management through investment in
                                                 a portfolio primarily of  intermediate-term
                                                 investment   grade   California   Municipal
                                                 Bonds.
MERRILL LYNCH CALIFORNIA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch   California
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from  Federal and California
                                                 income taxes as is consistent with  prudent
                                                 investment management.
</TABLE>
    

                                       34
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH CAPITAL FUND, INC..............  The    highest   total    investment   return
                                               consistent with prudent risk through a  fully
                                                 managed investment policy utilizing equity,
                                                 debt and convertible securities.
MERRILL LYNCH COLORADO MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series,  a   series  fund,   whose
                                                 objective  is to provide as high a level of
                                                 income exempt  from  Federal  and  Colorado
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH CONNECTICUT MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Municipal  Series  Trust,  a  series
                                                 fund, whose objective is to provide as high
                                                 a level of income  exempt from Federal  and
                                                 Connecticut  income taxes  as is consistent
                                                 with prudent investment management.
MERRILL LYNCH CORPORATE BOND FUND, INC.......  Current   income    from    three    separate
                                               diversified   portfolios   of   fixed  income
                                                 securities.
MERRILL LYNCH DEVELOPING CAPITAL MARKETS
  FUND, INC..................................  Long-term appreciation through investment  in
                                               securities,  principally equities, of issuers
                                                 in   countries   having   smaller   capital
                                                 markets.
MERRILL LYNCH DRAGON FUND, INC...............  Capital    appreciation   primarily   through
                                               investment in equity  and debt securities  of
                                                 issuers domiciled in developing
                                                 Asia-Pacific  countries  which  include all
                                                 countries in Asia and the Pacific Basin.
MERRILL LYNCH EUROFUND.......................  Capital   appreciation   primarily    through
                                               investment    in    equity    securities   of
                                                 corporations domiciled in Europe.
MERRILL LYNCH FEDERAL SECURITIES TRUST.......  High current  return through  investments  in
                                               U.S.   Government   and   Government   agency
                                                 securities, including GNMA  mortgage-backed
                                                 certificates   and   other  mortgage-backed
                                                 Government securities.
</TABLE>
    

                                       35
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH FLORIDA LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal income taxes as is consistent  with
                                                 prudent investment management while serving
                                                 to  offer  shareholders the  opportunity to
                                                 own securities exempt from Florida intangi-
                                                 ble   personal   property   taxes   through
                                                 investment  in  a  portfolio  primarily  of
                                                 intermediate-term investment grade  Florida
                                                 Municipal Bonds.
MERRILL LYNCH FLORIDA MUNICIPAL BOND FUND....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal income taxes  as
                                                 is   consistent  with   prudent  investment
                                                 management   while    seeking   to    offer
                                                 shareholders   the   opportunity   to   own
                                                 securities exempt  from Florida  intangible
                                                 personal property taxes.
MERRILL LYNCH FUND FOR TOMORROW, INC.........  Long-term  growth  through  investment  in  a
                                               portfolio   of   good   quality   securities,
                                                 primarily    common    stock,   potentially
                                                 positioned to benefit from demographic  and
                                                 cultural  changes  as they  affect consumer
                                                 markets.
MERRILL LYNCH FUNDAMENTAL GROWTH FUND,
  INC........................................  Long-term   growth    of   capital    through
                                               investment  in  a  diversified  portfolio  of
                                                 equity   securities   placing    particular
                                                 emphasis  on companies  that have exhibited
                                                 an above-average growth rate in earnings.
MERRILL LYNCH GLOBAL ALLOCATION FUND, INC....  High total investment return, consistent with
                                               prudent  risk,   through  a   fully   managed
                                                 investment  policy utilizing  United States
                                                 and foreign equity,  debt and money  market
                                                 securities,  the combination  of which will
                                                 be varied  from  time  to  time  both  with
                                                 respect  to  the  types  of  securities and
                                                 markets in response to changing market  and
                                                 economic trends.
</TABLE>
    

                                       36
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH GLOBAL BOND FUND FOR
  INVESTMENT AND RETIREMENT..................  High   total   return   from   investment  in
                                               government and corporate bonds denominated in
                                                 various   currencies   and    multinational
                                                 currency units.
MERRILL LYNCH GLOBAL CONVERTIBLE FUND,
  INC........................................  High  total return  from investment primarily
                                               in an international diversified portfolio  of
                                                 convertible  debt  securities,  convertible
                                                 preferred stock and "synthetic" convertible
                                                 securities consisting of  a combination  of
                                                 debt  securities  or  preferred  stock  and
                                                 warrants or options.
MERRILL LYNCH GLOBAL HOLDINGS, INC.
  (residents of Arizona must meet investor
  suitability standards).....................  The   highest    total   investment    return
                                               consistent    with   prudent   risk   through
                                                 worldwide investment in an  internationally
                                                 diversified portfolio of securities.
MERRILL LYNCH GLOBAL RESOURCES TRUST.........  Long-term  growth  and protection  of capital
                                               from investment in securities of domestic and
                                                 foreign companies that possess  substantial
                                                 natural resource assets.
MERRILL LYNCH GLOBAL SMALLCAP FUND, INC......  Long-term  growth  of  capital  by  investing
                                               primarily in equity  securities of  companies
                                                 with relatively small market
                                                 capitalizations  located in various foreign
                                                 countries and in the United States.
MERRILL LYNCH GLOBAL UTILITY FUND, INC.......  Capital  appreciation   and  current   income
                                               through  investment  of at  least 65%  of its
                                                 total assets in equity and debt  securities
                                                 issued  by  domestic and  foreign companies
                                                 which  are   primarily   engaged   in   the
                                                 ownership  or operation  of facilities used
                                                 to   generate,   transmit   or   distribute
                                                 electricity,   telecommunications,  gas  or
                                                 water.
MERRILL LYNCH GROWTH FUND FOR INVESTMENT AND
  RETIREMENT.................................  Growth of  capital and,  secondarily,  income
                                               from investment in a diversified portfolio of
                                                 equity    securities    placing   principal
                                                 emphasis   on   those   securities    which
                                                 management  of the fund  believes to be un-
                                                 dervalued.
</TABLE>
    

                                       37
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH HEALTHCARE FUND, INC.
  (residents of Wisconsin must meet investor
  suitability standards).....................  Capital   appreciation   through    worldwide
                                               investment  in equity securities of companies
                                                 that derive  or are  expected to  derive  a
                                                 substantial  portion  of  their  sales from
                                                 products and services in healthcare.
MERRILL LYNCH INTERNATIONAL EQUITY FUND......  Capital appreciation and, secondarily, income
                                               by investing  in a  diversified portfolio  of
                                                 equity  securities  of  issuers  located in
                                                 countries other than the United States.
MERRILL LYNCH LATIN AMERICA FUND, INC........  Capital appreciation  by investing  primarily
                                               in Latin American equity and debt securities.
MERRILL LYNCH MARYLAND MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt  from  Federal  and  Maryland
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH MASSACHUSETTS LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited  Maturity  Municipal Series  Trust, a
                                                 series fund, whose objective is to  provide
                                                 as  high  a  level  of  income  exempt from
                                                 Federal and Massachusetts  income taxes  as
                                                 is   consistent  with   prudent  investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment  grade  Massachusetts  Municipal
                                                 Bonds.
MERRILL LYNCH MASSACHUSETTS MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal and
                                                 Massachusetts  income  taxes  as  is   con-
                                                 sistent with prudent investment management.
MERRILL LYNCH MICHIGAN LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and  Michigan income  taxes  as is
                                                 consistent with prudent investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment grade Michigan Municipal Bonds.
</TABLE>
    

                                       38
<PAGE>
   
<TABLE>
<S>                                            <C>
MERRILL LYNCH MICHIGAN MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt  from  Federal  and Michigan
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH MUNICIPAL BOND FUND, INC.......  Tax-exempt   income   from   three   separate
                                               diversified portfolios of municipal bonds.
MERRILL LYNCH MUNICIPAL INTERMEDIATE TERM
  FUND.......................................  Currently the only portfolio of Merrill Lynch
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level as
                                                 possible  of  income  exempt  from  Federal
                                                 income  taxes  by  investing  in investment
                                                 grade obligations  with a  dollar  weighted
                                                 average maturity of five to twelve years.
MERRILL LYNCH NEW JERSEY LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal  and New Jersey  income taxes as is
                                                 consistent with prudent investment
                                                 management through  investment in  a  port-
                                                 folio    primarily   of   intermediate-term
                                                 investment  grade   New  Jersey   Municipal
                                                 Bonds.
MERRILL LYNCH NEW JERSEY MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from  Federal and New  Jersey
                                                 income  taxes as is consistent with prudent
                                                 investment management.
MERRILL LYNCH NEW MEXICO MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal  and New Mexico
                                                 income taxes as is consistent with  prudent
                                                 investment management.
</TABLE>
    

                                       39
<PAGE>
   
<TABLE>
<S>                                            <C>
MERRILL LYNCH NEW YORK LIMITED MATURITY
  MUNICIPAL BOND FUND........................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal,  New York State  and New York City
                                                 income taxes as is consistent with  prudent
                                                 investment management through investment in
                                                 a  portfolio primarily of intermediate-term
                                                 investment grade New York Municipal Bonds.
MERRILL LYNCH NEW YORK MUNICIPAL BOND FUND...  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal, New York State
                                                 and  New  York  City  income  taxes  as  is
                                                 consistent with prudent investment
                                                 management.
MERRILL LYNCH NORTH CAROLINA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income  exempt  from   Federal  and   North
                                                 Carolina income taxes as is consistent with
                                                 prudent investment management.
MERRILL LYNCH OHIO MUNICIPAL BOND FUND.......  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal Series Trust, a series fund,  whose
                                                 objective  is to provide as high a level of
                                                 income exempt from Federal and Ohio  income
                                                 taxes   as   is  consistent   with  prudent
                                                 investment management.
MERRILL LYNCH OREGON MUNICIPAL BOND FUND.....  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income   exempt  from  Federal  and  Oregon
                                                 income taxes as is consistent with  prudent
                                                 investment management.
MERRILL LYNCH PACIFIC FUND, INC..............  Capital  appreciation by  investing in equity
                                               securities of corporations  domiciled in  Far
                                                 Eastern   and  Western  Pacific  countries,
                                                 including Japan, Australia,  Hong Kong  and
                                                 Singapore.
</TABLE>
    

                                       40
<PAGE>

   
<TABLE>
<S>                                            <C>
MERRILL LYNCH PENNSYLVANIA LIMITED
  MATURITY MUNICIPAL BOND FUND...............  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Limited Maturity  Municipal Series  Trust,  a
                                                 series  fund, whose objective is to provide
                                                 as high  a  level  of  income  exempt  from
                                                 Federal and Pennsylvania income taxes as is
                                                 consistent with prudent investment
                                                 management  through  investment in  a port-
                                                 folio   primarily   of    intermediate-term
                                                 investment   grade  Pennsylvania  Municipal
                                                 Bonds.
MERRILL LYNCH PENNSYLVANIA MUNICIPAL BOND
  FUND.......................................  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income exempt from Federal and Pennsylvania
                                                 personal income taxes as is consistent with
                                                 prudent investment management.
MERRILL LYNCH PHOENIX FUND, INC..............  Long-term  growth of capital  by investing in
                                               equity and fixed income securities, including
                                                 tax-exempt securities, of  issuers in  weak
                                                 financial  condition  or  experiencing poor
                                                 operating   results    believed    to    be
                                                 undervalued  relative  to  the  current  or
                                                 prospective condition of such issuer.
MERRILL LYNCH SHORT-TERM GLOBAL INCOME FUND,
  INC........................................  As high  a  level  of current  income  as  is
                                               consistent with prudent investment management
                                                 from  a  global portfolio  of  high quality
                                                 debt  securities  denominated  in   various
                                                 currencies and multinational currency units
                                                 and   having   remaining   maturities   not
                                                 exceeding three years.
MERRILL LYNCH SPECIAL VALUE FUND, INC........  Long-term growth of capital from  investments
                                               in  securities,  primarily common  stocks, of
                                                 relatively small companies believed to have
                                                 special  investment   value  and   emerging
                                                 growth companies regardless of size.
MERRILL LYNCH STRATEGIC DIVIDEND FUND........  Long-term  total  return  from  investment in
                                               dividend paying  common  stocks  which  yield
                                                 more  than Standard &  Poor's 500 Composite
                                                 Stock Price Index.
MERRILL LYNCH TECHNOLOGY FUND, INC...........  Capital   appreciation   through    worldwide
                                               investment  in equity securities of companies
                                                 that derive  or are  expected to  derive  a
                                                 substantial  portion  of  their  sales from
                                                 products and services in technology.
</TABLE>
    

                                       41
<PAGE>
   
<TABLE>
<S>                                            <C>
MERRILL LYNCH TEXAS MUNICIPAL BOND FUND......  A  portfolio  of  Merrill  Lynch  Multi-State
                                               Municipal  Series Trust, a series fund, whose
                                                 objective is to provide as high a level  of
                                                 income  exempt from Federal income taxes as
                                                 is  consistent   with  prudent   investment
                                                 management  by  investing  primarily  in  a
                                                 portfolio of  long-term,  investment  grade
                                                 obligations  issued by the  State of Texas,
                                                 its political  subdivisions,  agencies  and
                                                 instrumentalities.
MERRILL LYNCH UTILITY INCOME FUND............  High  current  income  through  investment in
                                               equity  and   debt   securities   issued   by
                                                 companies  which  are primarily  engaged in
                                                 the ownership  or operation  of  facilities
                                                 used  to  generate, transmit  or distribute
                                                 electricity,  telecommunications,  gas   or
                                                 water.
MERRILL LYNCH WORLD INCOME FUND, INC.........  High  current income by investing in a global
                                               portfolio   of   fixed   income    securities
                                                 denominated in various currencies,
                                                 including multinational currency units.
CLASS A SHARE MONEY MARKET FUNDS:
MERRILL LYNCH READY ASSETS TRUST.............  Preservation  of  capital, liquidity  and the
                                               highest possible  current  income  consistent
                                                 with  the  foregoing  objectives  from  the
                                                 short-term money market securities in which
                                                 the Fund invests.
MERRILL LYNCH RETIREMENT RESERVES MONEY FUND
  (available only if the exchange occurs
  within certain retirement plans)...........  Currently the only portfolio of Merrill Lynch
                                               Retirement Series Trust, a series fund, whose
                                                 objectives are to  provide current  income,
                                                 preservation   of  capital   and  liquidity
                                                 available from investing  in a  diversified
                                                 portfolio   of   short-term   money  market
                                                 securities.
MERRILL LYNCH U.S.A. GOVERNMENT RESERVES.....  Preservation of capital,  current income  and
                                               liquidity  available from investing in direct
                                                 obligations  of  the  U.S.  Government  and
                                                 repurchase   agreements  relating  to  such
                                                 securities.
MERRILL LYNCH U.S. TREASURY MONEY FUND.......  Preservation  of   capital,   liquidity   and
                                               current income through investment exclusively
                                                 in  a  diversified portfolio  of short-term
                                                 marketable  securities  which  are   direct
                                                 obligations of the U.S. Treasury.
</TABLE>
    

                                       42
<PAGE>
   
<TABLE>
<S>                                            <C>
CLASS B, CLASS C AND CLASS D SHARE MONEY MARKET FUNDS:
MERRILL LYNCH GOVERNMENT FUND................  A   portfolio  of  Merrill  Lynch  Funds  For
                                               Institutions Series,  a  series  fund,  whose
                                                 objective  is  to  provide  current  income
                                                 consistent with liquidity  and security  of
                                                 principal  from  investment  in  securities
                                                 issued   or   guaranteed   by   the    U.S.
                                                 Government, its agencies and
                                                 instrumentalities    and    in   repurchase
                                                 agreements secured by such obligations.
MERRILL LYNCH INSTITUTIONAL FUND.............  A  portfolio  of  Merrill  Lynch  Funds   For
                                               Institutions  Series,  a  series  fund, whose
                                                 objective is  to  provide  maximum  current
                                                 income  consistent  with liquidity  and the
                                                 maintenance of a high quality portfolio  of
                                                 money market securities.
MERRILL LYNCH INSTITUTIONAL TAX-EXEMPT
  FUND.......................................  A   portfolio  of  Merrill  Lynch  Funds  for
                                               Institutions Series,  a  series  fund,  whose
                                                 objective  is  to  provide  current  income
                                                 exempt   from    Federal   income    taxes,
                                                 preservation   of  capital   and  liquidity
                                                 available from investing  in a  diversified
                                                 portfolio   of  short-term,   high  quality
                                                 municipal bonds.
MERRILL LYNCH TREASURY FUND..................  A  portfolio  of  Merrill  Lynch  Funds   For
                                               Institutions  Series,  a  series  fund, whose
                                                 objective  is  to  provide  current  income
                                                 consistent  with liquidity  and security of
                                                 principal   from   investment   in   direct
                                                 obligations  of the U.S. Treasury and up to
                                                 10%  of  its  total  assets  in  repurchase
                                                 agreements secured by such obligations.
</TABLE>
    

   
    Before  effecting  an  exchange,  shareholders  should  obtain  a  currently
effective prospectus of the fund into which the exchange is to be made.
    

   
    To exercise  the  exchange  privilege,  shareholders  should  contact  their
Merrill  Lynch financial consultant,  who will advise the  Fund of the exchange.
Shareholders of the Fund,  and shareholders of the  other funds described  above
with  shares  for which  certificates  have not  been  issued, may  exercise the
exchange privilege by wire through  their securities dealers. The Fund  reserves
the  right to require  a properly completed  Exchange Application. This exchange
privilege may be modified or terminated at any time in accordance with the rules
of the Commission. The Fund reserves the  right to limit the number of times  an
investor  may exercise  the exchange  privilege. Certain  funds may  suspend the
continuous offering of their shares  to the general public  at any time and  may
thereafter  resume such  offering from time  to time. The  exchange privilege is
available only to U.S. Shareholders in states where the exchange legally may  be
made.
    

                                       43
<PAGE>
                            DISTRIBUTIONS AND TAXES

   
    The  Trust  intends to  continue to  qualify  the Fund  for the  special tax
treatment afforded regulated  investment companies ("RICs")  under the  Internal
Revenue  Code  of 1986,  as amended  (the "Code").  If it  so qualifies,  in any
taxable year in which it distributes at least 90% of its taxable net income  and
90%   of  its  tax-exempt  net  income  (see  below),  the  Fund  (but  not  its
shareholders) will not be subject  to Federal income tax  to the extent that  it
distributes  its net investment income and net realized capital gains. The Trust
intends to cause the Fund to distribute substantially all of such income.
    

   
    As discussed  in the  Fund's  Prospectus, the  Trust has  established  other
series  in addition  to the  Fund (together with  the Fund,  the "Series"). Each
Series of the Trust is treated as a separate corporation for Federal income  tax
purposes.  Each  Series, therefore,  is considered  to be  a separate  entity in
determining its treatment under the rules for RICs described in the  Prospectus.
Losses in one Series do not offset gains in another Series, and the requirements
(other  than certain organizational requirements)  for qualifying for RIC status
are determined at the Series level rather than at the Trust level.
    

   
    The Code requires a RIC to pay  a nondeductible 4% excise tax to the  extent
the  RIC does  not distribute,  during each calendar  year, 98%  of its ordinary
income, determined  on a  calendar year  basis, and  98% of  its capital  gains,
determined,  in general, on  an October 31 year  end, plus certain undistributed
amounts from previous years. The required distributions, however, are based only
on the taxable income of  a RIC. The excise  tax, therefore, generally will  not
apply  to  the  tax-exempt  income  of  a  RIC,  such  as  the  Fund,  that pays
exempt-interest dividends.
    

   
    The Trust intends to qualify the Fund to pay "exempt-interest dividends"  as
defined in Section 852(b)(5) of the Code. Under such section if, at the close of
each quarter of the Fund's taxable year, at least 50% of the value of the Fund's
total assets consists of obligations exempt from Federal income tax ("tax-exempt
obligations")   under  Section  103(a)  of   the  Code  (relating  generally  to
obligations of a state or local governmental unit), the Fund shall be  qualified
to  pay exempt-interest dividends to  its Class A, Class B,  Class C and Class D
shareholders  (together,  the  "shareholders").  Exempt-interest  dividends  are
dividends  or  any part  thereof  paid by  the  Fund which  are  attributable to
interest  on   tax-exempt   obligations  and   designated   by  the   Trust   as
exempt-interest  dividends in a written notice mailed to the Fund's shareholders
within 60 days after the close of the Fund's taxable year. For this purpose, the
Trust will allocate interest  from tax-exempt obligations  (as well as  ordinary
income, capital gains and tax preference items, discussed below) among the Class
A,  Class B, Class  C and Class D  shareholders according to  a method (which it
believes is  consistent with  the Commission's  exemptive order  permitting  the
issuance  and sale  of multiple classes  of shares)  that is based  on the gross
income allocable to Class A,  Class B, Class C  and Class D shareholders  during
the  taxable year,  or such  other method  as the  Internal Revenue  Service may
prescribe.  To  the  extent  that  the  dividends  distributed  to  the   Fund's
shareholders  are derived  from interest income  exempt from  Federal income tax
under Code  Section  103(a),  and are  properly  designated  as  exempt-interest
dividends, they will be excludable from a shareholder's gross income for Federal
income  tax  purposes.  Exempt-interest  dividends  are  included,  however,  in
determining the portion,  if any,  of a  person's social  security and  railroad
retirement  benefits  subject to  Federal income  and Minnesota  personal income
taxes. Shareholders are advised  to consult their tax  advisers with respect  to
whether exempt-interest dividends retain the exclusion under Code Section 103(a)
if such shareholder would be treated as a "substantial user" or "related person"
under Code Section 147(a) with respect to property financed with the proceeds of
an  issue of "industrial development bonds" or "private activity bonds," if any,
held by the Fund.
    

                                       44
<PAGE>
   
    Subject  to   the   preceding  paragraph,   the   portion  of   the   Fund's
exempt-interest  dividends  that is  derived from  interest income  on Minnesota
Municipal  Bonds  is  excluded  from   the  Minnesota  taxable  net  income   of
individuals,   estates   and  trusts,   provided   that  the   portion   of  the
exempt-interest dividends from such Minnesota  sources paid to all  shareholders
represents  95% or more of the exempt-interest  dividends paid by the Fund. Also
excluded from  the Minnesota  taxable  net income  of individuals,  estates  and
trusts  are dividends that are directly  attributable to interest on obligations
of the  Government of  Puerto Rico,  the  Territory of  Guam and  certain  other
territories and possessions of the United States. Shareholders subject to income
taxation  by states other than Minnesota will  realize a lower after tax rate of
return than Minnesota shareholders since  the dividends distributed by the  Fund
generally will not be exempt, to any significant degree, from income taxation by
such  other states.  The Trust will  inform shareholders  annually regarding the
portion of the Fund's distributions which constitutes exempt-interest  dividends
and  the portion which is exempt from Minnesota personal income taxes. The Trust
will allocate exempt-interest  dividends among  Class A,  Class B,  Class C  and
Class D shareholders for Minnesota income tax purposes based on a method similar
to   that  described  above  for  Federal   income  tax  purposes.  Interest  on
indebtedness incurred or continued to purchase  or carry shares of a RIC  paying
exempt-interest  dividends,  such as  the Fund,  will not  be deductible  by the
investor for Federal income and Minnesota personal income tax purposes.
    

   
    Exempt-interest dividends are not excluded from the Minnesota taxable income
of corporations and financial institutions.
    

    Distributions  from  investment  income  and  capital  gains  of  the  Fund,
including  exempt-interest  dividends, will  be  subject to  Minnesota corporate
franchise tax, state  taxes in states  other than Minnesota  and local taxes  in
cities  other  than  those in  Minnesota.  Accordingly, investors  in  the Fund,
including, in  particular,  corporate investors  which  may be  subject  to  the
Minnesota  corporate  franchise  tax,  should consult  their  tax  advisers with
respect to the application of such taxes to an investment in the Fund and to the
receipt of Fund dividends and as to their Minnesota tax situation in general.

   
    To the extent that the Fund's distributions are derived from interest on its
taxable investments (including, in  the case of Minnesota  tax law, interest  on
Municipal  Bonds of other  states) or from  an excess of  net short-term capital
gains over  net long-term  capital losses  ("ordinary income  dividends"),  such
distributions  are considered ordinary  income for Federal  and Minnesota income
tax purposes,  except,  in  the  case of  Minnesota  personal  income  tax,  for
dividends  that  are directly  attributable to  interest  on obligations  of the
United States  Government. The  Fund's distributions  are not  eligible for  the
dividends-received  deduction for  corporations. Distributions,  if any,  of net
long-term capital gains from the sale of securities or from certain transactions
in futures  or  options ("capital  gain  dividends") are  taxable  as  long-term
capital  gains for Federal income tax purposes, regardless of the length of time
the shareholder has  owned Fund  shares. Such  capital gain  dividends also  are
subject  to the Minnesota  personal income and  corporate franchise taxes. Under
the Revenue Reconciliation Act of 1993, all or a portion of the Fund's gain from
the sale or redemption of tax-exempt obligations purchased at a market  discount
will  be treated  as ordinary  income rather  than capital  gain. This  rule may
increase the amount of ordinary  income dividends received by shareholders.  Any
loss  upon the sale or exchange of Fund  shares held for six months or less will
be treated as long-term capital loss to the extent of any capital gain dividends
received by the shareholder. In addition, such loss will be disallowed for  both
Federal  income  and  Minnesota  personal  income  and  corporate  franchise tax
purposes to  the  extent  of  any  exempt-interest  dividends  received  by  the
shareholder,  even, in the  case of Minnesota  taxes, where all  or a portion of
such dividends is not excluded from Minnesota taxable
    

                                       45
<PAGE>
   
income. Distributions in excess  of the Fund's earnings  and profits will  first
reduce  the adjusted tax basis of a holder's shares and, after such adjusted tax
basis is reduced to zero, will constitute capital gains to such holder (assuming
the shares are held as a capital asset). If the Fund pays a dividend in  January
which was declared in the previous October, November or December to shareholders
of  record on a specified date in one of such months, then such dividend will be
treated for  tax  purposes  as being  paid  by  the Fund  and  received  by  its
shareholders on December 31 of the year in which such dividend was declared.
    

   
    The   Code  subjects  interest  received  on  certain  otherwise  tax-exempt
securities to an alternative minimum tax. The alternative minimum tax applies to
interest received on  certain "private  activity bonds" issued  after August  7,
1986.  Private activity bonds are bonds which, although tax-exempt, are used for
purposes other than those  generally performed by  governmental units and  which
benefit  non-governmental entities (E.G., bonds  used for industrial development
or housing purposes). Income received on such bonds is classified as an item  of
"tax  preference,"  which  could  subject  investors  in  such  bonds, including
shareholders of the Fund, to an alternative minimum tax. The Fund will  purchase
such  "private activity bonds," and the Trust will report to shareholders within
60 days after the  Fund's taxable year-end the  portion of the Fund's  dividends
declared  during  the  year which  constitutes  an  item of  tax  preference for
alternative minimum tax  purposes. The Code  further provides that  corporations
are subject to an alternative minimum tax based, in part, on certain differences
between   taxable  income  as  adjusted  for   other  tax  preferences  and  the
corporation's  "adjusted  current  earnings"  (which  more  closely  reflect   a
corporation's  economic income). Because an exempt-interest dividend paid by the
Fund will be included in adjusted current earnings, a corporate shareholder  may
be  required to pay alternative minimum tax on exempt-interest dividends paid by
the Fund. Exempt-interest dividends attributable to interest on certain  private
activity  bonds issued after August 7, 1986,  also will be included in Minnesota
alternative minimum  taxable  income  of individuals,  estates  and  trusts  for
purposes of computing Minnesota's alternative minimum tax.
    

    The  Revenue Reconciliation Act of 1993  has added new marginal tax brackets
of 36% and 39.6% for  individuals and has created  a graduated structure of  26%
and  28% for  the alternative  minimum tax  applicable to  individual taxpayers.
These rate increases may affect  an individual investor's after-tax return  from
an  investment in the Fund as compared  with such investor's return from taxable
investments.

   
    No gain or loss will be recognized by Class B shareholders on the conversion
of their Class B shares into Class D shares. A shareholder's basis in the  Class
D  shares acquired will be  the same as such shareholder's  basis in the Class B
shares converted, and  the holding period  of the acquired  Class D shares  will
include the holding period for the converted Class B shares.
    

   
    If a shareholder exercises an exchange privilege within 90 days of acquiring
the  shares, then the loss the shareholder can recognize on the exchange will be
reduced (or the gain increased) to the extent the sales charge paid to the  Fund
on  the exchanged  shares reduces any  sales charge such  shareholder would have
owed upon purchase of the new shares  in the absence of the exchange  privilege.
Instead, such sales charge will be treated as an amount paid for the new shares.
    

   
    Under  certain provisions of the Code, some shareholders may be subject to a
31% withholding tax  on certain ordinary  income dividends and  on capital  gain
dividends   and   redemption   payments   ("backup   withholding").   Generally,
shareholders subject to backup withholding will  be those for whom no  certified
    

                                       46
<PAGE>
   
taxpayer  identification number is on file with the Trust or who, to the Trust's
knowledge, have furnished an incorrect number. When establishing an account,  an
investor  must certify under penalty of perjury  that such number is correct and
that such investor is not otherwise subject to backup withholding.
    

   
    A loss  realized on  a  sale or  exchange  of shares  of  the Fund  will  be
disallowed  if other  Fund shares  are acquired  (whether through  the automatic
reinvestment of dividends or otherwise) within a 61-day period beginning 30 days
before and ending 30  days after the  date that the shares  are disposed of.  In
such  a case, the basis  of the shares acquired will  be adjusted to reflect the
disallowed loss.
    

    Ordinary  income  dividends  paid  by  the  Fund  to  shareholders  who  are
nonresident  aliens or foreign entities  will be subject to  a 30% United States
withholding tax  under existing  provisions of  the Code  applicable to  foreign
individuals  and entities unless a reduced  rate of withholding or a withholding
exemption is provided under applicable treaty law. Nonresident shareholders  are
urged  to consult  their own  tax advisers  concerning the  applicability of the
United States withholding tax.

    The Code  provides that  every person  required to  file a  tax return  must
include  for information purposes  on such return  the amount of exempt-interest
dividends received  from all  sources (including  the Fund)  during the  taxable
year.

ENVIRONMENTAL TAX

   
    The   Code  imposes  a  deductible  tax   (the  "Environmental  Tax")  on  a
corporation's modified  alternative  minimum taxable  income  (computed  without
regard to the alternative tax net operating loss deduction and the deduction for
the  Environmental Tax)  at a  rate of  $12 per  $10,000 (0.12%)  of alternative
minimum taxable income in excess of $2,000,000. The Environmental Tax is imposed
for taxable years beginning after December 31, 1986, and before January 1, 1996.
The Environmental Tax is imposed even if the corporation is not required to  pay
an  alternative  minimum  tax  because  the  corporation's  regular  income  tax
liability exceeds its minimum tax liability. The Code provides, however, that  a
RIC,  such  as the  Fund,  is not  subject  to the  Environmental  Tax. However,
exempt-interest dividends  paid  by the  Fund  that create  alternative  minimum
taxable  income for corporate  shareholders under the  Code (as described above)
may subject corporate shareholders of the Fund to the Environmental Tax.
    

TAX TREATMENT OF OPTION AND FUTURES TRANSACTIONS

    The Fund may  purchase or sell  municipal bond index  futures contracts  and
interest  rate  futures  contracts  on  U.S.  Government  securities ("financial
futures contracts"). The Fund may also  purchase and write call and put  options
on such financial futures contracts. In general, unless an election is available
to  the  Fund  or  an  exception applies,  such  options  and  financial futures
contracts that  are "Section  1256 contracts"  will be  "marked to  market"  for
Federal  income tax purposes  at the end  of each taxable  year, I.E., each such
option or financial futures contract will be treated as sold for its fair market
value on the last day of the taxable  year and any gain or loss attributable  to
Section  1256 contracts will be 60% long-term and 40% short-term capital gain or
loss. Application of these rules to Section 1256 contracts held by the Fund  may
alter the timing and character of distributions to shareholders.

   
    Code  Section 1092,  which applies  to certain  "straddles," may  affect the
taxation of the Fund's transactions  in financial futures contracts and  related
options.  Under Section 1092,  the Fund may be  required to postpone recognition
for tax purposes of losses incurred in certain closing transactions in financial
futures contracts or the related options.
    

                                       47
<PAGE>
   
    One of the requirements for qualification as a RIC is that less than 30%  of
the Fund's gross income be derived from gains from the sale or other disposition
of  securities held  for less  than three months.  Accordingly, the  Fund may be
restricted in effecting closing transactions within three months after  entering
into an option or financial futures contract.
    
                              -------------------

    The  foregoing  is  a  general and  abbreviated  summary  of  the applicable
provisions of the Code, Treasury regulations and Minnesota tax laws presently in
effect. For the complete provisions, reference  should be made to the  pertinent
Code   sections,  the  Treasury  regulations   promulgated  thereunder  and  the
applicable Minnesota tax laws. The Code and the Treasury regulations, as well as
the Minnesota  tax laws,  are  subject to  change  by legislative,  judicial  or
administrative action either prospectively or retroactively.

    Shareholders  are  urged to  consult their  own  tax advisers  regarding the
availability of  any exemptions  from state  or local  taxes (other  than  those
imposed  by Minnesota) and with specific questions as to Federal, foreign, state
or local taxes.

                                PERFORMANCE DATA

   
    From time to time the Fund may  include its average annual total return  and
other  total  return  data,  as  well  as  yield  and  tax-equivalent  yield, in
advertisements or information furnished to present or prospective  shareholders.
Total  return and yield and tax-equivalent yield figures are based on the Fund's
historical performance  and are  not intended  to indicate  future  performance.
Average  annual total  return and yield  are determined separately  for Class A,
Class B, Class C and Class D shares in accordance with formulas specified by the
Commission.
    

   
    Average annual  total  return  quotations  for  the  specified  periods  are
computed  by finding the average annual compounded rates of return (based on net
investment income and  any realized and  unrealized capital gains  or losses  on
portfolio  investments over such  periods) that would  equate the initial amount
invested to the redeemable value of such  investment at the end of each  period.
Average annual total return is computed assuming all dividends and distributions
are reinvested and taking into account all applicable recurring and nonrecurring
expenses,  including the maximum sales charge in the case of Class A and Class D
shares and the CDSC  that would be  applicable to a  complete redemption of  the
investment  at the end  of the specified period  in the case of  the Class B and
Class C shares.
    

    The Fund also may quote annual,  average annual and annualized total  return
and  aggregate total  return performance  data, both  as a  percentage and  as a
dollar amount based  on a  hypothetical $1,000 investment,  for various  periods
other  than those noted  below. Such data  will be computed  as described above,
except that (1)  as required by  the periods of  the quotations, actual  annual,
annualized or aggregate data, rather than average annual data, may be quoted and
(2)  the maximum applicable sales  charges will not be  included with respect to
annual or annualized rates of return calculations. Aside from the impact on  the
performance  data calculations of including  or excluding the maximum applicable
sales charges, actual annual or annualized  total return data generally will  be
lower  than average annual total  return data since the  average rates of return
reflect compounding of  return; aggregate  total return data  generally will  be
higher than average annual total return data since the aggregate rates of return
reflect compounding over a longer period of time.

                                       48
<PAGE>
    Set  forth  below  is  the  total return,  yield  and  tax  equivalent yield
information for Class A and Class B shares of the Fund for the period indicated.

   
<TABLE>
<CAPTION>
                                                     CLASS A SHARES                        CLASS B SHARES
                                          ------------------------------------  ------------------------------------
                                                              REDEEMABLE VALUE                      REDEEMABLE VALUE
                                                                    OF A                                  OF A
                                                                HYPOTHETICAL                          HYPOTHETICAL
                                            EXPRESSED AS A         $1,000         EXPRESSED AS A         $1,000
                                           PERCENTAGE BASED    INVESTMENT AT     PERCENTAGE BASED    INVESTMENT AT
                                          ON A HYPOTHETICAL    THE END OF THE   ON A HYPOTHETICAL    THE END OF THE
                 PERIOD                   $1,000 INVESTMENT        PERIOD       $1,000 INVESTMENT        PERIOD
- ----------------------------------------  ------------------  ----------------  ------------------  ----------------
                                           AVERAGE ANNUAL TOTAL RETURN (INCLUDING MAXIMUM APPLICABLE SALES CHARGE)
<S>                                       <C>                 <C>               <C>                 <C>
One year ended July 31, 1994............         (2.21)%        $     977.90           (2.45)%        $     975.50
March 27, 1992 (Inception) to July 31,
 1994...................................          6.02%         $   1,146.80            6.56%         $   1,160.60
                                               ANNUAL TOTAL RETURN (EXCLUDING MAXIMUM APPLICABLE SALES CHARGE)
One year ended July 31, 1994............          1.87%         $   1,018.70            1.35%         $   1,013.50
One year ended July 31, 1993............          8.71%         $   1,087.10            8.16%         $   1,081.60
March 27, 1992 (Inception) to July 31,
 1992...................................          7.88%         $   1,078.80            7.69%         $   1,076.90
                                            AGGREGATE TOTAL RETURN (INCLUDING MAXIMUM APPLICABLE SALES CHARGE)
March 27, 1992 (Inception) to July 31,
 1994...................................         14.68%         $   1,146.80           16.06%         $   1,160.60
</TABLE>
    

   
<TABLE>
<S>                                                       <C>    <C>               <C>
30 days ended on July 31, 1994..........                  5.13%       YIELD        4.84%
                                                                 TAX EQUIVALENT
30 days ended on July 31, 1994..........                  7.13%      YIELD*        6.72%
<FN>
- ---------
*    Based on a Federal income tax rate of 28%.
</TABLE>
    

   
    In order to  reflect the reduced  sales charges in  the case of  Class A  or
Class  D shares  or the waiver  of the CDSC  in the case  of Class B  or Class C
shares applicable to certain investors, as described under "Purchase of  Shares"
and  "Redemption of Shares",  respectively, the total return  data quoted by the
Fund in advertisements  directed to  such investors  may take  into account  the
reduced,  and  not  the maximum,  sales  charge  or may  take  into  account the
contingent deferred sales charge and therefore may reflect greater total  return
since,  due to the reduced sales charges or the waiver of sales charges, a lower
amount of expenses is deducted.
    

                              GENERAL INFORMATION

DESCRIPTION OF SHARES

   
    The Declaration  of Trust  provides that  the Trust  shall be  comprised  of
separate  Series each of which  will consist of a  separate portfolio which will
issue separate shares.  The Trust is  presently comprised of  the Fund,  Merrill
Lynch  Arizona Municipal Bond Fund, Merrill  Lynch Arkansas Municipal Bond Fund,
Merrill Lynch Colorado Municipal Bond Fund, Merrill Lynch Connecticut  Municipal
Bond  Fund, Merrill  Lynch Florida Municipal  Bond Fund,  Merrill Lynch Maryland
Municipal Bond Fund,  Merrill Lynch Massachusetts  Municipal Bond Fund,  Merrill
Lynch  Michigan Municipal  Bond Fund,  Merrill Lynch  New Jersey  Municipal Bond
Fund, Merrill  Lynch New  Mexico Municipal  Bond Fund,  Merrill Lynch  New  York
Municipal  Bond Fund, Merrill Lynch North  Carolina Municipal Bond Fund, Merrill
Lynch Ohio  Municipal  Bond Fund,  Merrill  Lynch Oregon  Municipal  Bond  Fund,
Merrill Lynch Pennsylvania Municipal Bond Fund and Merrill Lynch Texas Municipal
Bond  Fund. The Trustees are authorized to  create an unlimited number of Series
and, with
    

                                       49
<PAGE>
   
respect to each  Series, to  issue an unlimited  number of  full and  fractional
shares  of beneficial interest,  par value $.10 per  share, of different classes
and to divide or combine  the shares into a greater  or lesser number of  shares
without  thereby changing the proportionate  beneficial interests in the Series.
Shareholder approval is not necessary for the authorization of additional Series
or classes of a Series of the Trust. At the date of this Statement of Additional
Information, the shares of the Fund are  divided into Class A, Class B, Class  C
and  Class D shares. Class A,  Class B, Class C and  Class D shares represent an
interest in the same assets of the Fund and are identical in all respects except
that the Class B, Class  C and Class D shares  bear certain expenses related  to
the  account maintenance and/or  distribution of such  shares and have exclusive
voting rights  with respect  to  matters relating  to such  account  maintenance
and/or  distribution  expenditures. The  Trust has  received  an order  from the
Commission permitting the issuance and sale  of multiple classes of shares.  The
Order  permits the Trust to issue additional  classes of shares of any Series if
the Board of  Trustees deems such  issuance to be  in the best  interest of  the
Trust. The Board of Trustees of the Trust may classify and reclassify the shares
of any Series into additional classes at a future date.
    

   
    All shares of the Trust have equal voting rights, except that only shares of
the  respective  Series are  entitled to  vote on  matters concerning  only that
Series and,  as noted  above, Class  B, Class  C and  Class D  shares will  have
exclusive  voting  rights  with  respect  to  matters  relating  to  the account
maintenance and/or distribution expenses being borne solely by such class.  Each
issued  and outstanding share is entitled to one vote and to participate equally
in dividends and distributions  declared by the  Fund and in  the net assets  of
such  Series  upon liquidation  or dissolution  remaining after  satisfaction of
outstanding liabilities, except that,  as noted above,  expenses related to  the
account  maintenance and/or  distribution of  the Class B,  Class C  and Class D
shares will be borne solely by such class. There normally will be no meetings of
shareholders for the purposes of electing Trustees unless and until such time as
less than  a  majority of  the  Trustees holding  office  have been  elected  by
shareholders,   at  which  time  the  Trustees   then  in  office  will  call  a
shareholders' meeting  for  the  election  of  Trustees.  Shareholders  may,  in
accordance  with  the terms  of the  Declaration  of Trust,  cause a  meeting of
shareholders to be held for  the purpose of voting  on the removal of  Trustees.
Also,  the Trust will be  required to call a  special meeting of shareholders in
accordance with  the  requirements of  the  1940 Act  to  seek approval  of  new
management  and advisory  arrangements, of  a material  increase in distribution
fees or of a change in the fundamental policies, objectives or restrictions of a
Series.
    

    The obligations and liabilities of a particular Series are restricted to the
assets of that Series and  do not extend to the  assets of the Trust  generally.
The  shares of each Series,  when issued, will be  fully paid and nonassessable,
have no preference, preemptive, conversion,  exchange or similar rights and  are
freely  transferable. Holders  of shares  of any  Series are  entitled to redeem
their shares as set forth elsewhere herein and in the Prospectus. Shares do  not
have cumulative voting rights, and the holders of more than 50% of the shares of
the  Trust voting for the election of Trustees  can elect all of the Trustees if
they choose to do so and in such event the holders of the remaining shares would
not be able to elect any Trustees. No amendments may be made to the  Declaration
of Trust without the affirmative vote of a majority of the outstanding shares of
the Trust.

    The  Manager provided the initial capital  for the Fund by purchasing 10,000
shares of the Fund  for $100,000. Such shares  were acquired for investment  and
can  only be disposed of by redemption.  The organizational expenses of the Fund
(estimated at approximately  $37,600) were paid  by the Fund  and are  amortized
over  a period not  exceeding five years.  The proceeds realized  by the Manager
upon the redemption  of any  of the  shares initially  purchased by  it will  be
reduced by the proportionate amount of unamortized

                                       50
<PAGE>
organizational  expenses which the number of shares redeemed bears to the number
of shares initially purchased. Such  organizational expenses include certain  of
the  initial organizational expenses  of the Trust which  have been allocated to
the Fund by  the Trustees.  If additional  Series are  added to  the Trust,  the
organizational  expenses will be  allocated among the Series  in a manner deemed
equitable by the Trustees.

COMPUTATION OF OFFERING PRICE PER SHARE

   
    An illustration of the computation of the initial offering price for Class A
and Class B  shares of the  Fund based on  the Fund's net  assets and number  of
shares  outstanding  on  July  31,  1994,  is  calculated  as  set  forth below.
Information is not provided for  Class C or Class D  shares since no Class C  or
Class  D shares  were publicly offered  prior to  the date of  this Statement of
Additional Information.
    

                                     TABLE

   
<TABLE>
<CAPTION>
                                                                               CLASS A        CLASS B
                                                                             ------------  -------------
<S>                                                                          <C>           <C>
Net Assets.................................................................  $  8,809,698  $  56,959,578
                                                                             ------------  -------------
                                                                             ------------  -------------
Number of Shares Outstanding...............................................       852,534      5,511,809
                                                                             ------------  -------------
                                                                             ------------  -------------
Net Asset Value Per Share (net assets divided by number of shares
 outstanding)..............................................................  $      10.33  $       10.33
Sales Charge (for Class A and Class D shares: 4.00% of offering price
 (4.17% of net asset value per share))*....................................          0.43             **
                                                                             ------------  -------------
Offering Price.............................................................  $      10.76  $       10.33
                                                                             ------------  -------------
                                                                             ------------  -------------
<FN>
- ------------------------
 *   Rounded to the nearest one-hundredth percent; assumes maximum sales  charge
     is applicable.

**   Class  B  shares are  not subject  to an  initial sales  charge but  may be
     subject to a CDSC  on redemption. See  "Purchase of Shares--Deferred  Sales
     Charge Alternatives--Class B and Class C Shares" in the Prospectus.
</TABLE>
    

INDEPENDENT AUDITORS

   
    Deloitte  & Touche LLP, 117 Campus Drive, Princeton, New Jersey, 08540-6400,
has been selected  as the  independent auditors of  the Fund.  The selection  of
independent auditors is subject to ratification by the shareholders of the Fund.
In  addition,  the employment  of such  auditors may  be terminated  without any
penalty by  vote of  a majority  of the  outstanding shares  of the  Trust at  a
meeting  called for the purpose of  terminating such employment. The independent
auditors are responsible  for auditing  the annual financial  statements of  the
Fund.
    

CUSTODIAN

   
    State  Street Bank  and Trust Company,  P.O. Box  351, Boston, Massachusetts
02101, acts as the custodian of the Fund's assets. The custodian is  responsible
for  safeguarding and controlling  the Fund's cash  and securities, handling the
delivery of securities and collecting interest on the Fund's investments.
    

                                       51
<PAGE>
TRANSFER AGENT

    Financial Data  Services, Inc.,  4800 Deer  Lake Drive  East,  Jacksonville,
Florida  32246-6484, acts as  the Trust's transfer agent.  The Transfer Agent is
responsible for the issuance, transfer and redemption of shares and the opening,
maintenance and servicing of shareholder accounts. See "Management of the Trust-
Transfer Agency Services" in the Prospectus.

LEGAL COUNSEL

    Brown & Wood,  One World  Trade Center, New  York, New  York 10048-0557,  is
counsel for the Trust.

REPORTS TO SHAREHOLDERS

    The fiscal year of the Fund ends on July 31 of each year. The Trust sends to
shareholders  of  the Fund  at least  semi-annually  reports showing  the Fund's
portfolio  and  other  information.  An  annual  report,  containing   financial
statements  audited by independent auditors, is  sent to shareholders each year.
After the  end  of each  year,  shareholders  will receive  Federal  income  tax
information regarding dividends and capital gains distributions.

ADDITIONAL INFORMATION

    The  Prospectus and this Statement of  Additional Information do not contain
all the information  set forth in  the Registration Statement  and the  exhibits
relating  thereto, which  the Trust has  filed with the  Securities and Exchange
Commission,  Washington,  D.C.,  under  the  Securities  Act  of  1933  and  the
Investment Company Act of 1940, to which reference is hereby made.

    The Declaration of Trust establishing the Trust dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration") is on file in
the  office of the Secretary of The Commonwealth of Massachusetts, provides that
the name  "Merrill  Lynch Multi-State  Municipal  Series Trust"  refers  to  the
Trustees  under the Declaration collectively as Trustees, but not as individuals
or personally; and no  Trustee, shareholder, officer, employee  or agent of  the
Trust  shall be held to  any personal liability; nor shall  resort be had to any
such person's private property for the  satisfaction of any obligation or  claim
of the Trust but the "Trust Property" only shall be liable.

   
    To  the knowledge of the Trust, no person or entity owned beneficially 5% or
more of the Fund's shares on September 30, 1994.
    

                                       52
<PAGE>
   
                                   APPENDIX I
                        ECONOMIC CONDITIONS IN MINNESOTA
    

    THE  INFORMATION SET FORTH BELOW IS  DERIVED FROM OFFICIAL STATEMENTS OF THE
STATE OF MINNESOTA AND OTHER SOURCES THAT GENERALLY ARE AVAILABLE TO  INVESTORS.
SUCH  INFORMATION  CONSTITUTES  ONLY  A BRIEF  SUMMARY  OF  THE  COMPLEX FACTORS
AFFECTING THE  FINANCIAL SITUATION  IN  MINNESOTA AND  DOES  NOT PURPORT  TO  BE
COMPLETE. THE TRUST HAS NOT INDEPENDENTLY VERIFIED THIS INFORMATION.

   
    Diversity  and  a  significant  natural  resource  base  are  two  important
characteristics of  the  Minnesota  economy. Generally,  the  structure  of  the
State's economy parallels the structure of the United States economy as a whole.
There  are, however, employment concentrations  in durable goods and non-durable
goods  manufacturing,  particularly  industrial  machinery,  fabricated  metals,
instruments, food, paper and allied industries.
    

   
    The State of Minnesota relies heavily on a progressive individual income tax
and  a retail sales  tax for revenue, which  results in a  fiscal system that is
sensitive to economic conditions. During the  period from 1980 to 1990,  overall
employment  growth  in Minnesota  lagged behind  national employment  growth, in
large part  due to  declining agricultural  employment. The  rate of  employment
growth in Minnesota exceeded the rate of national growth, however, in the period
of  1990 to 1993. Since 1980, Minnesota per capita income has generally remained
above the  national average,  although personal  income in  Minnesota grew  more
slowly  than the national average during the  period of 1992 and 1993. Minnesota
personal income growth  in 1993  was slowed  by a decline  in farm  income as  a
result  of  cool,  wet  weather.  During  1993  and  1994,  the  State's monthly
unemployment rate was generally less than the national unemployment rate.
    

   
    Frequently in  recent  years, legislation  has  been required  to  eliminate
projected  budget deficits by raising additional revenue, reducing expenditures,
including aids  to political  subdivisions and  higher education,  reducing  the
State's  budget reserve, imposing a sales tax on purchases by local governmental
units, and making other budgetary adjustments. A budget analysis released by the
Minnesota Department of Finance on May 27, 1994 projects a General Fund  balance
of $130 million at the end of the current biennium, June 30, 1995, plus a budget
reserve  of $500  million. Total  projected expenditures  and transfers  for the
biennium are $16.9 billion. Recently, the Minnesota Supreme Court has determined
that numerous banks are entitled to refunds of Minnesota bank excise taxes  paid
for  tax years  1979 through  1983. The  taxes and  interest to  be refunded are
estimated to be in excess  of $235 million. The State  will be permitted to  pay
the  refunds  over a  four-year  period. The  State  is seeking  review  of this
decision by  the United  States Supreme  Court. The  State also  is party  to  a
variety  of other civil actions that  could adversely affect the State's General
Fund.
    

   
    There can be no assurances concerning Minnesota's future economic and fiscal
condition. Economic or  other fiscal  difficulties and the  resultant impact  on
State  and local  government finances may  adversely affect the  market value of
Minnesota Municipal Bonds  that are  held by  the Fund  and the  ability of  the
respective obligors to make timely payment of the principal and interest on such
obligations.  State grants  and aids represent  a large percentage  of the total
revenues of cities, towns, counties and school districts in Minnesota. It should
be noted  that the  creditworthiness of  obligations issued  by local  Minnesota
issuers  may be unrelated  to the creditworthiness of  obligations issued by the
State of Minnesota, and that generally there is no obligation on the part of the
State to make payment on such local obligations in the event of default.
    

                                       53
<PAGE>
                                  APPENDIX II
                           RATINGS OF MUNICIPAL BONDS

DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC.'S ("MOODY'S") MUNICIPAL BOND
RATINGS

<TABLE>
<S>        <C>
Aaa        Bonds which are  rated Aaa  are judged to  be of  the best quality.  They carry  the
           smallest  degree of investment  risk and are  generally referred to  as "gilt edge".
           Interest payments are protected by a large or by an exceptionally stable margin  and
           principal  is secure.  While the various  protective elements are  likely to change,
           such changes as  can be  visualized are most  unlikely to  impair the  fundamentally
           strong position of such issues.

Aa         Bonds which are rated Aa are judged to be of high quality by all standards. Together
           with  the Aaa group they comprise what are generally known as high grade bonds. They
           are rated lower  than the best  bonds because margins  of protection may  not be  as
           large  as in Aaa securities or fluctuation  of protective elements may be of greater
           amplitude or there  may be  other elements present  which make  the long-term  risks
           appear somewhat larger than in Aaa securities.

A          Bonds  which are rated A possess many  favorable investment attributes and are to be
           considered as upper medium grade  obligations. Factors giving security to  principal
           and  interest are considered adequate,  but elements may be  present which suggest a
           susceptibility to impairment sometime in the future.

Baa        Bonds which are rated Baa are considered as medium grade obligations, I.E., they are
           neither highly protected nor poorly secured. Interest payment and principal security
           appear adequate for the  present but certain protective  elements may be lacking  or
           may  be characteristically unreliable over any great length of time. Such bonds lack
           outstanding investment characteristics and in fact have speculative  characteristics
           as well.

Ba         Bonds  which are  rated Ba  are judged  to have  speculative elements;  their future
           cannot be considered as well assured. Often the protection of interest and principal
           payments may be very moderate and thereby not well safeguarded during both good  and
           bad  times  over the  future. Uncertainty  of position  characterizes bonds  in this
           class.

B          Bonds which are rated B generally lack characteristics of the desirable  investment.
           Assurance of interest and principal payments or of maintenance of other terms of the
           contract over any long period of time may be small.

Caa        Bonds  which are rated  Caa are of poor  standing. Such issues may  be in default or
           there may be present elements of danger with respect to principal or interest.

Ca         Bonds which  are rated  Ca represent  obligations which  are speculative  in a  high
           degree. Such issues are often in default or have other marked shortcomings.

C          Bonds which are rated C are the lowest rated class of bonds, and issues so rated can
           be regarded as having extremely poor prospects of ever attaining any real investment
           standing.
<FN>

Note:  Those bonds  in the Aa,  A, Baa, Ba  and B groups  which Moody's believes
possess the strongest investment attributes  are designated by the symbols  Aa1,
A1, Baa1, Ba1 and B1.
</TABLE>

                                       54
<PAGE>
   
    SHORT-TERM  NOTES: The four ratings of  Moody's for short-term notes are MIG
1/VMIG1, MIG 2/VMIG2,  MIG 3/VMIG3 and  MIG 4/VMIG4; MIG  1/VMIG1 denotes  "best
quality  . . . strong protection by established cash flows"; MIG 2/VMIG2 denotes
"high quality"  with ample  margins  of protection;  MIG  3/VMIG3 notes  are  of
"favorable  quality .  . .  but .  . .  lacking the  undeniable strength  of the
preceding grades"; MIG 4/VMIG4 notes are of "adequate quality . . . [p]rotection
commonly regarded as required of an investment  security is present . . .  there
is specific risk".
    

DESCRIPTION OF MOODY'S CORPORATE BOND RATINGS

    Excerpts  from Moody's  description of  its corporate  bond ratings:  Aaa --
judged to be the best quality, carry the smallest degree of investment risk;  Aa
- --  judged to be of  high quality by all standards;  A -- possess many favorable
investment  attributes  and  are  to   be  considered  as  upper  medium   grade
obligations;  Baa  -- considered  as medium  grade  obligations, I.E.,  they are
neither highly protected nor poorly secured.

DESCRIPTION OF MOODY'S COMMERCIAL PAPER RATINGS

    Moody's Commercial Paper ratings are opinions  of the ability of issuers  to
repay  punctually  promissory obligations  not  having an  original  maturity in
excess of nine  months. Moody's  employs the following  three designations,  all
judged  to be investment  grade, to indicate the  relative repayment capacity of
rated issuers:

    Issuers rated Prime-1 (or related  supporting institutions) have a  superior
capacity  for repayment of short-term  promissory obligations. Prime-1 repayment
capacity will normally  be evidenced by  the following characteristics:  leading
market  positions in well established industries;  high rates of return on funds
employed; conservative capitalization structures with moderate reliance on  debt
and ample asset protection; broad margins in earning coverage of fixed financial
charges  and high  internal cash  generation; and  well established  access to a
range of financial markets and assured sources of alternate liquidity.

    Issuers rated Prime-2  (or related  supporting institutions)  have a  strong
capacity  for repayment of short-term promissory obligations. This will normally
be evidenced by many of the characteristics cited above but to a lesser  degree.
Earnings  trends  and coverage  ratios,  while sound,  will  be more  subject to
variation. Capitalization characteristics, while still appropriate, may be  more
affected by external conditions. Ample alternate liquidity is maintained.

    Issuers   rated  Prime-3  (or  related   supporting  institutions)  have  an
acceptable capacity  for repayment  of  short-term promissory  obligations.  The
effects   of  industry  characteristics  and  market  composition  may  be  more
pronounced. Variability in earnings and  profitability may result in changes  in
the  level of  debt protection measurements  and the  requirement for relatively
high financial leverage. Adequate alternate liquidity is maintained.

    Issuers rated  Not  Prime  do  not  fall within  any  of  the  Prime  rating
categories.

DESCRIPTION OF STANDARD & POOR'S CORPORATION'S ("STANDARD & POOR'S") MUNICIPAL
DEBT RATINGS

    A  Standard & Poor's  municipal debt rating  is a current  assessment of the
creditworthiness of  an obligor  with  respect to  a specific  obligation.  This
assessment may take into consideration obligors such as guarantors, insurers, or
lessees.

    The  debt  rating  is not  a  recommendation  to purchase,  sell  or  hold a
security, inasmuch as it does not comment as to market price or suitability  for
a particular investor.

                                       55
<PAGE>
    The  ratings are  based on  current information  furnished by  the issuer or
obtained by Standard  & Poor's from  other sources Standard  & Poor's  considers
reliable.  Standard & Poor's  does not perform  an audit in  connection with any
rating and  may,  on occasion,  rely  on unaudited  financial  information.  The
ratings  may be changed,  suspended or withdrawn  as a result  of changes in, or
unavailability of, such information, or for other reasons.

    The ratings are based, in varying degrees, on the following considerations:

<TABLE>
<C>        <S>
       I.  Likelihood of  default --  capacity and  willingness of  the obligor  as to  the  timely
           payment  of interest  and repayment  of principal  in accordance  with the  terms of the
           obligation;

      II.  Nature of and provisions of the obligation;

     III.  Protection afforded  by,  and relative  position  of, the  obligation  in the  event  of
           bankruptcy,  reorganization or other arrangement under  the laws of bankruptcy and other
           laws affecting creditors' rights.
</TABLE>

   
<TABLE>
<S>        <C>
AAA        Debt rated  "AAA"  has the  highest  rating  assigned by  Standard  &  Poor's.
           Capacity to pay interest and repay principal is extremely strong.
AA         Debt rated "AA" has a very strong capacity to pay interest and repay principal
           and differs from the highest rated issues only in small degree.
A          Debt  rated "A"  has a  strong capacity  to pay  interest and  repay principal
           although they are somewhat more susceptible to the adverse effects of  changes
           in circumstances and economic conditions than debt in higher-rated categories.
BBB        Debt  rated "BBB" is regarded  as having an adequate  capacity to pay interest
           and  repay  principal.  Whereas  it  normally  exhibits  adequate   protection
           parameters,  adverse economic  conditions or  changing circumstances  are more
           likely to lead to a weakened capacity to pay interest and repay principal  for
           debt in this category than for debt in higher rated categories.
BB         Debt  rated  "BB", "B",  "CCC",  "CC" and  "C"  are regarded,  on  balance, as
B          predominately speculative with respect to  capacity to pay interest and  repay
CCC        principal  in accordance with the terms of the obligations. "BB" indicates the
CC         lowest degree of speculation and "C" the highest degree of speculation.  While
C          such bonds will likely have some quality and protective characteristics, these
           are  outweighed  by large  uncertainties or  major  risk exposures  to adverse
           conditions.
CI         The rating "CI" is  reserved for income  bonds on which  no interest is  being
           paid.
D          Debt  rated "D" is  in payment default.  The "D" rating  category is used when
           interest payments of principal payments are not  made on the date due even  if
           the applicable grace period has not expired, unless Standard & Poor's believes
           that  such payments will be made during such grace period. The "D" rating also
           will be used upon the filing of a bankruptcy petition if debt service payments
           are jeopardized.
</TABLE>
    

    Plus (+) or Minus (-): The ratings from "AA" to "CCC" may be modified by the
addition of a  plus or minus  sign to  show relative standing  within the  major
rating categories.

                                       56
<PAGE>
DESCRIPTION OF STANDARD & POOR'S CORPORATE BOND RATINGS

    A  Standard & Poor's  corporate debt rating  is a current  assessment of the
creditworthiness of an obligor with respect to a specific obligation. Debt rated
"AAA" has the  highest rating  assigned by Standard  & Poor's.  Capacity to  pay
interest  and repay principal  is extremely strong.  Debt rated "AA"  has a very
strong capacity to  pay interest  and to repay  principal and  differs from  the
highest  rated issues only in small degree. Debt rated "A" 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
debt of a  higher rated  category. Debt  rated "BBB"  is regarded  as having  an
adequate  capacity  to pay  interest and  repay  principal. Whereas  it normally
exhibits adequate protection parameters, adverse economic conditions or changing
circumstances are more likely to lead to a weakened capacity to pay interest and
repay principal for debt in this category than in higher rated categories.

    The ratings from "AA" to "BBB" may be modified by the addition of a plus  or
minus sign to show relative standing within the major rating categories.

DESCRIPTION OF STANDARD & POOR'S COMMERCIAL PAPER RATINGS

    A  Standard & Poor's Commercial Paper Rating  is a current assessment of the
likelihood of timely payment of debt having an original maturity of no more than
365 days. Ratings  are graded  into four categories,  ranging from  "A" for  the
highest  quality  obligations to  "D" for  the lowest.  These categories  are as
follows:

   
<TABLE>
<S>        <C>
A-1        This highest category indicates that the degree of safety regarding timely payment
           is  strong.  Those   issues  determined   to  possess   extremely  strong   safety
           characteristics are denoted with a plus sign (+) designation.
A-2        Capacity  for  timely payment  on issues  with  this designation  is satisfactory.
           However, the relative degree  of safety is  not as high  as for issues  designated
           "A-1".
A-3        Issues  carrying this designation have adequate  capacity for timely payment. They
           are, however,  somewhat more  vulnerable  to the  adverse  effects of  changes  in
           circumstances than obligations carrying the higher designations.
  B        Issues  rated  "B" are  regarded as  having only  speculative capacity  for timely
           payment.
  C        This rating is assigned  to short-term debt obligations  with a doubtful  capacity
           for payment.
 D         Debt  rated  "D" is  in  payment default.  The "D"  rating  category is  used when
           interest payments or principal payments are not made on the date due, even if  the
           applicable  grace period has  not expired, unless Standard  & Poor's believes that
           such payments will be made during such grace period.
</TABLE>
    

    A Commercial Paper  Rating is  not a recommendation  to purchase  or sell  a
security.  The ratings are based on  current information furnished to Standard &
Poor's by the  issuer or obtained  by Standard  & Poor's from  other sources  it
considers  reliable. The  ratings may be  changed, suspended, or  withdrawn as a
result of changes in, or unavailability of, such information.

                                       57
<PAGE>
    A Standard & Poor's note rating  reflects the liquidity concerns and  market
access  risks unique to such notes. Notes due in three years or less will likely
receive a  note rating.  Notes  maturing beyond  three  years will  most  likely
receive  a long-term debt rating. The following  criteria will be used in making
that assessment.

    --Amortization schedule (the  larger the  final maturity  relative to  other
      maturities, the more likely it will be treated as a note).

    --Source  of payment (the more dependent the  issue is on the market for its
      refinancing, the more likely it will be treated as a note).

Note rating symbols are as follows:

    SP-1  A very  strong, or  strong, capacity  to pay  principal and  interest.
          Issues  that possess overwhelming safety characteristics will be given
          a "+" designation.

    SP-2  A satisfactory capacity to pay principal and interest.

    SP-3  A speculative capacity to pay principal and interest.

    UNRATED: Where  no rating  has been  assigned  or where  a rating  has  been
suspended  or withdrawn, it may  be for reasons unrelated  to the quality of the
issue.

    Should no rating be assigned, the reason may be one of the following:

        1.  An application for rating was not received or accepted.

        2.  The issue or issuers belongs  to a group of securities that are  not
    rated as a matter of policy.

        3.  There is a lack of essential data pertaining to the issue or issuer.

        4.   The  issue was privately  placed, in  which case the  rating is not
    published in Moody's publications.

Suspension or withdrawal may occur if new and material circumstances arise,  the
effects of which preclude satisfactory analysis; if there is no longer available
reasonable  up-to-date information to permit a judgment  to be formed; if a bond
is called for redemption; or for other reasons.

DESCRIPTION OF FITCH INVESTORS SERVICE, INC.'S ("FITCH") INVESTMENT GRADE BOND
RATINGS

    Fitch investment  grade  bond  ratings  provide  a  guide  to  investors  in
determining  the credit risk associated with  a particular security. The ratings
represent Fitch's assessment of the issuer's ability to meet the obligations  of
a specific debt issue or class of debt in a timely manner.

    The  rating  takes into  consideration special  features  of the  issue, its
relationship to other  obligations of  the issuer, the  current and  prospective
financial  condition  and  operating  performance  of  the  issuer  and  of  any
guarantor, as well as the economic  and political environment that might  affect
the issuer's future financial strength and credit quality.

    Fitch  ratings do not reflect any credit enhancement that may be provided by
insurance policies or financial guaranties unless otherwise indicated.

    Bonds that have the same rating are of similar but not necessarily identical
credit  quality  since  the  rating  categories  do  not  fully  reflect   small
differences in the degrees of credit risk.

                                       58
<PAGE>
    Fitch  ratings are not  recommendations to buy, sell,  or hold any security.
Ratings do not comment on the adequacy  of market price, the suitability of  any
security  for a particular  investor, or the tax-exempt  nature or taxability of
payments made in respect of any security.

    Fitch  ratings  are  based  on  information  obtained  from  issuers,  other
obligors,  underwriters, their experts,  and other sources  Fitch believes to be
reliable. Fitch  does  not  audit  or  verify the  truth  or  accuracy  of  such
information.  Ratings may  be changed,  suspended, or  withdrawn as  a result of
changes in, or the unavailability of, information or for other reasons.

<TABLE>
<S>        <C>
AAA        Bonds considered to be investment grade  and of the highest credit quality.  The
           obligor has an exceptionally strong ability to pay interest and repay principal,
           which is unlikely to be affected by reasonably foreseeable events.

AA         Bonds  considered to be  investment grade and  of very high  credit quality. The
           obligor's ability to pay interest and  repay principal is very strong,  although
           not  quite as strong as bonds rated "AAA".  Because bonds rated in the "AAA" and
           "AA"  categories  are  not   significantly  vulnerable  to  foreseeable   future
           developments, short-term debt of these issuers is generally rated "F-1+".

A          Bonds  considered  to  be  investment  grade and  of  high  credit  quality. The
           obligor's ability  to pay  interest  and repay  principal  is considered  to  be
           strong, but may be more vulnerable to adverse changes in economic conditions and
           circumstances than bonds with higher ratings.

BBB        Bonds  considered to be investment grade and of satisfactory credit quality. The
           obligor's ability  to pay  interest  and repay  principal  is considered  to  be
           adequate. Adverse changes in economic conditions and circumstances, however, are
           more  likely to have adverse impact on these bonds, and therefore, impair timely
           payment. The  likelihood  that  the  ratings of  these  bonds  will  fall  below
           investment grade is higher than for bonds with higher ratings.
</TABLE>

    Plus (+) or Minus (-): Plus and minus signs are used with a rating symbol to
indicate  the relative position of a credit within the rating category. Plus and
minus signs, however, are not used in the "AAA" category.

    Credit  Trend  Indicator:  Credit  trend  indicators  show  whether   credit
fundamentals are improving, stable, declining, or uncertain, as follows:

<TABLE>
<S>          <C>
Improving    (arrow pointing up)
Stable       (two arrows pointing out)
Declining    (arrow pointing down)
Uncertain    (two arrows, one pointing up and one pointing down)
</TABLE>

Credit  trend indicators are not predictions  that any rating change will occur,
and have a longer-term time frame than issues placed on FitchAlert.

NR indicates that Fitch does not rate the specific issue.

<TABLE>
<S>              <C>
CONDITIONAL      A conditional rating is premised on the successful completion of a  project
                 or the occurrence of a specific event.
</TABLE>

                                       59
<PAGE>
   
<TABLE>
<S>              <C>
SUSPENDED        A  rating is suspended when Fitch deems the amount of information available
                 from the issuer to be inadequate for rating purposes.
WITHDRAWN        A rating will be withdrawn when an issue matures or is called or refinanced
                 and, at Fitch's  discretion, when  an issuer  fails to  furnish proper  and
                 timely information.
FITCHALERT       Ratings  are placed on FitchAlert to notify investors of an occurrence that
                 is likely to result  in a rating  change and the  likely direction of  such
                 change. These are designated as "Positive", indicating a potential upgrade,
                 "Negative",  for potential downgrade,  or "Evolving", where  ratings may be
                 raised or  lowered.  FitchAlert is  relatively  short-term, and  should  be
                 resolved within 12 months.
</TABLE>
    

DESCRIPTION OF FITCH SPECULATIVE GRADE BOND RATINGS

    Fitch  speculative  grade  bond  ratings provide  a  guide  to  investors in
determining the credit  risk associated with  a security. The  ratings ("BB"  to
"C")  represent  Fitch's  assessment  of the  likelihood  of  timely  payment of
principal and  interest in  accordance with  the terms  of obligation  for  bond
issues  not in  default. For defaulted  bonds, the  rating ("DDD" to  "D") is an
assessment of the ultimate recovery value through reorganization or liquidation.

    The rating  takes into  consideration  special features  of the  issue,  its
relationship  to other  obligations of the  issuer, the  current and prospective
financial condition and operating performance  of the issuer and any  guarantor,
as well as the economic and political environment that might affect the issuer's
future financial strength.

    Bonds that have the same rating are of similar but not necessarily identical
credit  quality since rating categories cannot  fully reflect the differences in
degrees of credit risk.

<TABLE>
<C>                <S>
               BB  Bonds are considered speculative. The obligor's ability to pay  interest
                   and  repay  principal  may be  affected  over time  by  adverse economic
                   changes. However, business and financial alternatives can be  identified
                   which   could  assist  the  obligor   in  satisfying  its  debt  service
                   requirements.
                B  Bonds are considered highly speculative.  While bonds in this class  are
                   currently   meeting  debt  service   requirements,  the  probability  of
                   continued  timely  payment  of  principal  and  interest  reflects   the
                   obligor's  limited margin of safety and the need for reasonable business
                   and economic activity throughout the life of the issue.
              CCC  Bonds have certain identifiable characteristics which, if not  remedied,
                   may  lead  to  default.  The ability  to  meet  obligations  requires an
                   advantageous business and economic environment.
               CC  Bonds are minimally  protected. Default  in payment  of interest  and/or
                   principal seems probable over time.
                C  Bonds are in imminent default in payment of interest or principal.
    DDD, DD and D  Bonds  are in default on interest  and/or principal payments. Such bonds
                   are extremely speculative  and should be  valued on the  basis of  their
                   ultimate recovery value in liquidation or reorganization of the obligor.
                   "DDD"  represents the highest potential for recovery on these bonds, and
                   "D" represents the lowest potential for recovery.
</TABLE>

                                       60
<PAGE>
    Plus (+) or Minus (-): Plus and minus signs are used with a rating symbol to
indicate the relative position of a credit within the rating category. Plus  and
minus signs, however, are not used in the "DDD", "DD", or "D" categories.

DESCRIPTION OF FITCH INVESTMENT GRADE SHORT-TERM RATINGS

    Fitch's  short-term ratings  apply to debt  obligations that  are payable on
demand or have  original maturities of  generally up to  three years,  including
commercial  paper, certificates of deposit, medium-term notes, and municipal and
investment notes.

    The short-term rating places greater emphasis than a long-term rating on the
existence of liquidity necessary  to meet the issuer's  obligations in a  timely
manner.

    Fitch short-term ratings are as follows:

<TABLE>
<S>                <C>
F-1+               Exceptionally Strong Credit Quality. Issues assigned this rating are
                   regarded  as  having the  strongest degree  of assurance  for timely
                   payment.
F-1                Very Strong Credit Quality. Issues  assigned this rating reflect  an
                   assurance of timely payment only slightly less in degree than issues
                   rated "F-1+".
F-2                Good Credit Quality. Issues assigned this rating have a satisfactory
                   degree  of assurance for timely payment, but the margin of safety is
                   not as great as for issues assigned "F-1+" and "F-1" ratings.
F-3                Fair   Credit   Quality.   Issues   assigned   this   rating    have
                   characteristics  suggesting that the degree  of assurance for timely
                   payment is adequate, however, near-term adverse changes could  cause
                   these securities to be rated below investment grade.
F-S                Weak    Credit   Quality.   Issues   assigned   this   rating   have
                   characteristics suggesting a minimal degree of assurance for  timely
                   payment and are vulnerable to near-term adverse changes in financial
                   and economic conditions.
D                  Default.  Issues  assigned this  rating  are in  actual  or imminent
                   payment default.
LOC                The symbol "LOC" indicates that the  rating is based on a letter  of
                   credit issued by a commercial bank.
</TABLE>

                                       61
<PAGE>
INDEPENDENT AUDITORS' REPORT
The Board of Trustees and Shareholders,
Merrill Lynch Minnesota Municipal Bond Fund
of Merrill Lynch Multi-State Municipal Series Trust:

   
We  have audited the accompanying statement of assets and liabilities, including
the schedule of investments, of Merrill  Lynch Minnesota Municipal Bond Fund  of
Merrill  Lynch  Multi-State Municipal  Series  Trust as  of  July 31,  1994, the
related statements of  operations for  the year then  ended and  changes in  net
assets  for  each  of the  years  in the  two-year  period then  ended,  and the
financial highlights for each of the years in the two-year period then ended and
for the period  March 27, 1992  (commencement of operations)  to July 31,  1992.
These  financial statements and the  financial highlights are the responsibility
of the Fund's management. Our responsibility  is to express an opinion on  these
financial statements and the financial highlights based on our audits.
    

   
We   conducted  our  audits  in  accordance  with  generally  accepted  auditing
standards. Those standards require that we plan and perform the audit to  obtain
reasonable  assurance about whether  the financial statements  and the financial
highlights are free of material misstatement. An audit includes examining, on  a
test  basis, evidence  supporting the amounts  and disclosures  in the financial
statements. Our procedures included confirmation of securities owned at July 31,
1994 by correspondence with the custodian. An audit also includes assessing  the
accounting principles used and significant estimates made by management, as well
as  evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.
    

   
In our  opinion,  such financial  statements  and financial  highlights  present
fairly,  in  all  material respects,  the  financial position  of  Merrill Lynch
Minnesota Municipal  Bond Fund  of Merrill  Lynch Multi-State  Municipal  Series
Trust as of July 31, 1994, the results of its operations, the changes in its net
assets,  and  the  financial highlights  for  the respective  stated  periods in
conformity with generally accepted accounting principles.
    

   
DELOITTE & TOUCHE LLP
PRINCETON, NEW JERSEY
AUGUST 29, 1994
    

                                       62
<PAGE>


<TABLE>
SCHEDULE OF INVESTMENTS                                                                                        (in Thousands)
<CAPTION>
S&P     Moody's  Face                                                                                              Value
Ratings Ratings Amount                                    Issue                                                  (Note 1a)

Minnesota--98.6%
<C>      <C>   <C>      <S>                                                                                       <C>
NR       A     $1,475   Alexandria, Minnesota, Independent School District No. 206, UT, Series A, 6.30%
                        due 2/01/2010                                                                             $ 1,525

A1+      Aa3    2,225   Anoka County, Minnesota, Solid Waste Disposal Revenue Bonds (National Rural
                        Utilities), AMT, Series A, 6.95% due 12/01/2008                                             2,353

A1+      NR       900   Beltrami County, Minnesota, Environmental Control Revenue Refunding Bonds
                        (Northwood Panelboard), VRDN, 2.75% due 12/01/2021 (a)                                        900

NR       A1       660   Blaine, Minnesota, EDA, Public Project, Revenue Refunding Bonds, Bank Qualified,
                        Series A, 6.25% due 12/01/2010 (f)                                                            676

                        Carver County, Minnesota, Housing and Redevelopment Authority Revenue Bonds
                        (Jail Facilities), Series A (d):
AAA      Aaa      370     6.35% due 2/01/2005                                                                         390
AAA      Aaa      395     6.40% due 2/01/2006                                                                         418

                        Chaska, Minnesota, Independent School District No. 112, UT, Series B:
AA       Aa     1,825     5.75% due 2/01/2008                                                                       1,830
AA       Aa     1,925     5.75% due 2/01/2009                                                                       1,912

NR       Baa1   1,000   Clay County, Minnesota, Housing and Redevelopment Authority, Lease Revenue Bonds,
                        Bank Qualified, 6.50% due 2/01/2014                                                           980

AAA      NR     3,530   Coon Rapids, Minnesota, M/F Housing Revenue Refunding Bonds (Browns Meadow),
                        AMT, 6.85% due 8/01/2033 (h)                                                                3,569

AAA      NR     1,500   Duluth, Minnesota, EDA, Hospital Facilities Revenue Refunding Bonds (Saint Luke's
                        Hospital of Duluth), Series B, 6.40% due 5/01/2018 (c)                                      1,527

A-1+     VMIG1  1,150   Duluth, Minnesota, Tax Increment Revenue Bonds (Lake Superior Paper), VRDN, 3% due
                        9/01/2010 (a)                                                                               1,150
</TABLE>

PORTFOLIO ABBREVIATIONS

To simplify the listings of Merrill Lynch Minnesota Municipal Bond
Fund's portfolio holdings in the Schedule of Investments, we have
abbreviated the names of many of the securities according to the
list at right.

AMT            Alternative Minimum Tax (subject to)
EDA            Economic Development Authority
FHA            Federal Housing Administration
GO             Government Obligation Bonds
HFA            Housing Finance Authority
IDR            Industrial Development Revenue Bonds
IRS            Interest Residual Securities
M/F            Multi-Family
PCR            Pollution Control Revenue Bonds
RIB            Residual Interest Bonds
S/F            Single-Family
UT             Unlimited Tax
VRDN           Variable Rate Demand Notes



                                       63
<PAGE>


<TABLE>
SCHEDULE OF INVESTMENTS (continued)                                                                         (in Thousands)
<CAPTION>
S&P     Moody's  Face                                                                                              Value
Ratings Ratings Amount                                    Issue                                                  (Note 1a)

Minnesota (continued)
<C>      <C>   <C>      <S>                                                                                       <C>
BBB+     NR    $2,000   Fergus Falls, Minnesota, Health Care Facilities, Revenue Refunding Bonds (Lake
                        Region Hospital Corporation Project), Series A, 6.50% due 9/01/2018                       $ 1,934

A1+      NR       500   Hubbard County, Minnesota, Solid Waste Disposal Revenue Bonds (Potlatch
                        Corporation Project), AMT, VRDN, 2.90% due 8/01/2014 (a)                                      500

A        A      1,500   Metropolitan Council, Minnesota, Minneapolis--Saint Paul Area, Sports Facilities
                        Revenue Refunding Bonds (Hubert H. Humphrey Metrodome), 6% due 10/01/2009                   1,538

A-       A      2,000   Minneapolis and Saint Paul, Minnesota, Housing and Redevelopment Authority,
                        Health Care System Revenue Bonds (Group Health Plan Incorporated Project), 6.90%
                        due 10/15/2022                                                                              2,070

AA-      A1       200   Minneapolis, Minnesota, Community Development Agency, PCR (Collateral-Northern
                        States Power Co. Project), VRDN, 2.85% due 3/01/2011 (a)                                      200

NR       VMIG1  1,500   Minneapolis, Minnesota, Community Development Agency Revenue Bonds (Riverplace
                        Project--Pinnacle Apartments), VRDN, 3.10% due 2/01/2012 (a)                                1,500

AAA      Aaa    3,000   Minneapolis, Minnesota, Hospital Revenue Refunding Bonds (Fairview Hospital and
                        Healthcare), Series A, 6.50% due 1/01/2011 (d)                                              3,131

AAA      Aaa    1,500   Minneapolis, Minnesota, Refunding, Sales Tax GO, UT, 6.25% due 4/01/2012                    1,607

AA+      NR     1,300   Minnesota Public Facilities Authority, Water, PCR, Series A, 6.50% due 3/01/2014            1,410

AAA      NR     1,000   Minnesota State GO, UT, 6.625% due 8/01/2001 (g)                                            1,090

                        Minnesota State HFA, S/F Mortgage:
AA+      Aa       750     AMT, Series E, 6.85% due 1/01/2024                                                          760
AA+      Aa       950     Series A, 6.95% due 7/01/2016                                                               977
AA+      Aa     1,715     Series D-1, 6.50% due 1/01/2017                                                           1,716

                        Minnesota State Higher Educational Facilities Authority, Mortgage Revenue Bonds:
AAA      NR     1,000     (Augsburg College), Series 3G, 6.50% due 1/01/2011 (c)                                    1,035
NR       Baa    1,000     Refunding (Saint Mary's College), Series 3Q, 6.15% due 10/01/2023                           992

                        Minnesota State Higher Educational Facilities Authority Revenue Bonds:
NR       Baa    1,500     (College State Benedict), Series 3W, 6.375% due 3/01/2020                                 1,491
AA-      NR       550     Refunding (Macalester College), Series 3J, 6.30% due 3/01/2014                              564
AA-      NR     1,250     Refunding (Macalester College), Series 3J, 6.40% due 3/01/2022                            1,284
BBB+     NR     1,085     (Saint John's University), Series 3H, 6.10% due 10/01/2002                                1,116

A        A        890   Northern Minnesota Municipal Power Agency, Electric System Revenue Refunding
                        Bonds, Series A, 7.25% due 1/01/2016                                                          969
NR       A        500   Northfield, Minnesota, College Facilities Revenue Refunding Bonds (Saint Olaf
                        College Project), 6.40% due 10/01/2021                                                        523
</TABLE>

                                       64
<PAGE>



<TABLE>
SCHEDULE OF INVESTMENTS (concluded)                                                                         (in Thousands)
<CAPTION>
S&P     Moody's  Face                                                                                              Value
Ratings Ratings Amount                                    Issue                                                  (Note 1a)

Minnesota (concluded)
<C>      <C>   <C>      <S>                                                                                       <C>
AA-      A1    $  800   Red Wing, Minnesota, PCR (Northern States Power Company Project), VRDN, 2.25%
                        due 3/01/2011 (a)                                                                         $   800

                        Rochester, Minnesota, Health Care Facilities Revenue Bonds:
AA+      NR     3,450     (Mayo Foundation), IRS, Series H, RIB, 8.674% due 11/15/2015 (i)                          3,290
AA+      NR     1,500     (Mayo Foundation/Mayo Medical Center), Series D, 6.25% due 11/15/2012                     1,508

                        Saint Paul, Minnesota, Housing and Redevelopment Authority Revenue Bonds:
A-       NR     1,750     Parking, Series A, 6.55% due 8/01/2012                                                    1,746
A        A      3,175     Sales Tax (Civic Center Project), 5.55% due 11/01/2023                                    2,954
AAA      NR       980     S/F Mortgage, Refunding, Series C, 6.95% due 12/01/2031 (e)                               1,002

AA       Aa     1,325   Saint Paul, Minnesota, Independent School District No. 625, Minnesota School
                        District, UT, 5.90% due 2/01/2011                                                           1,327

AA+      Aa     1,025   Saint Paul, Minnesota, Tax Increment Refunding Bonds, GO, UT (Riverfront),
                        Series C, 5.90% due 2/01/2012                                                               1,029

BBB      Baa1     990   Sartell, Minnesota, IDR, Refunding (Champion International), 6.95% due
                        7/01/2012                                                                                   1,023

BBB      Baa1     665   Sartell, Minnesota, PCR, Refunding (Champion International), 6.95% due
                        10/01/2012                                                                                    682

A+       A1     1,500   Southern Minnesota, Municipal Power Agency, Power Supply Systems, Revenue
                        Refunding Bonds, Series A, 4.75% due 1/01/2016                                              1,242

                        Western Minnesota Municipal Power Agency, Power Supply Revenue Refunding Bonds,
                        Series A:
AAA      Aaa      820     6.375% due 1/01/2016 (f)                                                                    866
A        A        850     6.875% due 1/01/2007                                                                        900
A        A      1,000     7% due 1/01/2013                                                                          1,062

AAA      Aaa    1,750   Willmar, Minnesota, Independent School District No. 347, GO, UT,
                        Series C, 6.25% due 2/01/2015 (b)                                                           1,781

Total Investments (Cost--$63,296)--98.6%                                                                           64,849
Other Assets Less Liabilities--1.4%                                                                                   920
                                                                                                                  -------
Net Assets--100.0%                                                                                                $65,769
                                                                                                                  =======

<FN>
 (a)The interest rate is subject to change periodically based upon
    prevailing market rates. The interest rate shown is the rate in
    effect at July 31, 1994.
 (b)AMBAC Insured.
 (c)Insured by Connie Lee.
 (d)MBIA Insured.
 (e)FNMA Collateralized.
 (f)Escrowed to Maturity.
 (g)Prerefunded.
 (h)FHA Insured.
 (i)The interest rate is subject to change periodically and inversely
    based upon prevailing market rates. The interest rate shown is the
    rate in effect at July 31, 1994.
NR--Not Rated.

    Ratings of issues shown have not been audited by Deloitte & Touche
    LLP.
</TABLE>

See Notes to Financial Statements.


                                       65
<PAGE>

FINANCIAL INFORMATION

<TABLE>
Statement of Assets and Liabilities as of July 31, 1994


<C>             <S>                                                                           <C>             <C>
Assets:         Investments, at value (identified cost--$63,296,239) (Note 1a)                                $64,849,356
                Cash                                                                                               93,538
                Receivables:
                  Interest                                                                    $ 1,013,098
                  Beneficial interest sold                                                         54,976       1,068,074
                                                                                              -----------
                Deferred organization expenses (Note 1e)                                                           21,394
                Prepaid registration fees and other assets (Note 1e)                                               35,147
                                                                                                              -----------
                Total assets                                                                                   66,067,509
                                                                                                              -----------
Liabilities:    Payables:
                  Beneficial interest redeemed                                                     89,856
                  Dividends to shareholders (Note 1f)                                              53,542
                  Distributor (Note 2)                                                             23,956
                  Investment adviser (Note 2)                                                      13,830         181,184
                                                                                              -----------
                Accrued expenses and other liabilities                                                            117,049
                                                                                                              -----------
                Total liabilities                                                                                 298,233
                                                                                                              -----------

Net Assets:     Net assets                                                                                    $65,769,276
                                                                                                              ===========

Net Assets      Class A--Shares of beneficial interest, $.10 par value, unlimited number of
Consist of:     shares authorized                                                                             $    85,253
                Class B--Shares of beneficial interest, $.10 par value, unlimited number of
                shares authorized                                                                                 551,181
                Paid-in capital in excess of par                                                               64,389,665
                Accumulated distribution in excess of realized capital gains--net                                (809,940)
                Unrealized appreciation on investments--net                                                     1,553,117
                                                                                                              -----------
                Net assets                                                                                    $65,769,276
                                                                                                              ===========

Net Asset       Class A--Based on net assets of $8,809,698 and 852,534 shares of
Value:          beneficial interest outstanding                                                               $     10.33
                                                                                                              ===========
                Class B--Based on net assets of $56,959,578 and 5,511,809 shares of
                beneficial interest outstanding                                                               $     10.33
                                                                                                              ===========
</TABLE>

                See Notes to Financial Statements.

                                       66
<PAGE>


FINANCIAL INFORMATION (continued)

<TABLE>
Statement of Operations
<CAPTION>
                                                                                                                For the
                                                                                                               Year Ended
                                                                                                             July 31, 1994
<C>             <S>                                                                                          <C>
Investment      Interest and amortization of premium and discount earned                                      $ 3,990,977
Income                                                                                                        -----------
(Note 1d):
Expenses:       Investment advisory fees (Note 2)                                                                 371,950
                Distribution fees--Class B (Note 2)                                                               287,028
                Printing and shareholder reports                                                                  101,557
                Professional fees                                                                                  78,926
                Accounting services (Note 2)                                                                       58,120
                Transfer agent fees--Class B (Note 2)                                                              33,037
                Registration fees (Note 1e)                                                                        19,255
                Custodian fees                                                                                     13,813
                Amortization of organization expenses (Note 1e)                                                     8,075
                Pricing fees                                                                                        7,173
                Transfer agent fees--Class A (Note 2)                                                               5,085
                Trustees' fees and expenses                                                                         3,065
                Other                                                                                               3,417
                                                                                                              -----------
                Total expenses before reimbursement                                                               990,501
                Reimbursement of expenses (Note 2)                                                               (227,573)
                                                                                                              -----------
                Total expenses after reimbursement                                                                762,928
                                                                                                              -----------
                Investment income--net                                                                          3,228,049
                                                                                                              -----------

Realized &      Realized loss on investments--net                                                                (135,210)
Unrealized      Change in unrealized appreciation on investments--net                                          (2,079,420)
Gain (Loss)                                                                                                   -----------
on Invest-      Net Increase in Net Assets Resulting from Operations                                          $ 1,013,419
ments--Net                                                                                                    ===========
(Notes
1d & 3):

</TABLE>

                See Notes to Financial Statements.

                                       67
<PAGE>


FINANCIAL INFORMATION (continued)

<TABLE>

Statements of Changes in Net Assets
<CAPTION>
                                                                                                      For the Year
                                                                                                     Ended July 31,
Increase (Decrease) in Net Assets:                                                                1994            1993
<C>             <S>                                                                           <C>             <C>
Operations:     Investment income--net                                                        $ 3,228,049     $ 2,813,091
                Realized gain (loss) on investments--net                                         (135,210)        289,144
                Change in unrealized appreciation on investments--net                          (2,079,420)      1,726,579
                                                                                              -----------     -----------
                Net increase in net assets resulting from operations                            1,013,419       4,828,814
                                                                                              -----------     -----------
Dividends &     Investment income--net:
Distributions     Class A                                                                        (529,859)       (605,885)
to Shareholders   Class B                                                                      (2,698,190)     (2,207,206)
(Note 1f):      Realized gain on investments--net:
                  Class A                                                                              --         (47,086)
                  Class B                                                                              --        (182,537)
                In excess of realized gain on investments--net:
                  Class A                                                                        (124,483)             --
                  Class B                                                                        (819,198)             --
                                                                                              -----------     -----------
                Net decrease in net assets resulting from dividends and distributions
                to shareholders                                                                (4,171,730)     (3,042,714)
                                                                                              -----------     -----------

Beneficial      Net increase in net assets derived from beneficial interest transactions        1,147,471      23,815,104
Interest                                                                                      -----------     -----------
Transactions
(Note 4):

Net Assets:     Total increase (decrease) in net assets                                        (2,010,840)     25,601,204
                Beginning of year                                                              67,780,116      42,178,912
                                                                                              -----------     -----------
                End of year                                                                   $65,769,276     $67,780,116
                                                                                              ===========     ===========
</TABLE>

                See Notes to Financial Statements.

                                       68
<PAGE>

FINANCIAL INFORMATION (concluded)

<TABLE>
Financial Highlights
<CAPTION>

                                                                         Class A                           Class B
                                                                                    For the                          For the
                                                                                     Period                           Period
The following per share data and ratios have been derived                           Mar. 27,                         Mar. 27,
from information provided in the financial statements.           For the Year      1992++ to       For the Year     1992++ to
                                                                Ended July 31,      July 31,      Ended July 31,     July 31,
Increase (Decrease) in Net Asset Value:                        1994       1993        1992       1994       1993       1992
<C>               <S>                                        <C>        <C>        <C>         <C>        <C>        <C>
Per Share         Net asset value, beginning of period       $  10.83   $  10.58   $  10.00    $  10.83   $  10.58   $  10.00
Operating                                                    --------   --------   --------    --------   --------   --------
Performance:        Investment income--net                        .55        .58        .20         .50        .53        .18
                    Realized and unrealized gain (loss)
                    on investments--net                          (.35)       .30        .58       (.35)        .30        .58
                                                             --------   --------   --------    --------   --------   --------
                  Total from investment operations                .20        .88        .78         .15        .83        .76
                                                             --------   --------   --------    --------   --------   --------
                  Less dividends and distributions:
                    Investment income--net                       (.55)      (.58)      (.20)       (.50)      (.53)      (.18)
                    Realized gain on investments--net              --       (.05)        --          --       (.05)        --
                    In excess of realized gain on
                    investments--net                             (.15)        --         --        (.15)        --         --
                                                             --------   --------   --------    --------   --------   --------
                  Total dividends and distributions              (.70)      (.63)      (.20)       (.65)      (.58)      (.18)
                                                             --------   --------   --------    --------   --------   --------
                  Net asset value, end of period             $  10.33   $  10.83   $  10.58    $  10.33   $  10.83   $  10.58
                                                             ========   ========   ========    ========   ========   ========

Total             Based on net asset value per share            1.87%      8.71%      7.88%+++    1.35%      8.16%      7.69%+++
Investment                                                   ========   ========   ========    ========   ========   ========
Return:**

Ratios to         Expenses, excluding distribution fees
Average           and net of reimbursement                       .69%       .45%      .12%*        .71%       .46%      .12%*
Net Assets:                                                  ========   ========   ========    ========   ========   ========
                  Expenses, net of reimbursement                 .69%       .45%      .12%*       1.21%       .96%      .62%*
                                                             ========   ========   ========    ========   ========   ========
                  Expenses                                      1.03%      1.04%     1.18%*       1.54%      1.55%     1.70%*
                                                             ========   ========   ========    ========   ========   ========
                  Investment income--net                        5.18%      5.56%     5.73%*       4.70%      5.03%     5.13%*
                                                             ========   ========   ========    ========   ========   ========


Supplemental      Net assets, end of period (in thousands)   $  8,810    $12,859   $  9,493     $56,960    $54,921    $32,686
Data:                                                        ========   ========   ========    ========   ========   ========
                  Portfolio turnover                           58.67%     23.83%     30.39%      58.67%     23.83%     30.39%
                                                             ========   ========   ========    ========   ========   ========
<FN>
++Commencement of Operations.
+++Aggregate total investment return.
*Annualized.
**Total investment returns exclude the effects of sales loads.
</TABLE>

                  See Notes to Financial Statements.

                                       69
<PAGE>

NOTES TO FINANCIAL STATEMENTS

1. Significant Accounting Policies:
Merrill Lynch Minnesota Municipal Bond Fund (the "Fund") is part of Merrill
Lynch Multi-State Municipal Series Trust (the "Trust"). The Fund is registered
under the Investment Company Act of 1940 as a non- diversified, open-end
management investment company. The Fund offers both Class A and Class B Shares.
Class A Shares are sold with a front-end sales charge. Class B Shares may be
subject to a contingent deferred sales charge. Both classes of shares have
identical voting, dividend, liquidation and other rights and the same terms and
conditions, except that Class B Shares bear certain expenses related to the
distribution of such shares and have exclusive voting rights with respect to
matters relating to such distribution expenditures. The following is a summary
of significant accounting policies followed by the Fund.

(a) Valuation of investments--Municipal bonds and other portfolio securities in
which the Fund invests are traded primarily in the over-the-counter municipal
bond and money markets and are valued at the last available bid price in the
over-the-counter market or on the basis of yield equivalents as obtained from
one or more dealers that make markets in the securities. Financial futures
contracts and options thereon, which are traded on exchanges, are valued at
their settlement prices as of the close of such exchanges. Options, which are
traded on exchanges, are valued at their last sale price as of the close of such
exchanges or, lacking any sales, at the last available bid price. Securities and
assets for which market quotations are not readily available are valued at fair
value as determined in good faith by or under the direction of the Board of
Trustees of the Trust, including valuations furnished by a pricing service
retained by the Trust, which may utilize a matrix system for valuations. The
procedures of the pricing service and its valuations are reviewed by the
officers of the Trust under the general supervision of the Trustees.

(b) Financial futures contracts--The Fund may purchase or sell interest rate
futures contracts and options on such futures contracts for the purpose of
hedging the market risk on existing or the intended purchase of securities.
Futures contracts are contracts for delayed delivery of securities at a specific
future date and at a specific price or yield. Upon entering into a contract, the
Fund deposits and maintains as collateral such initial margin as required by the
exchange on which the transaction is effected. Pursuant to the contract, the
Fund agrees to receive from or pay to the broker an amount of cash equal to the
daily fluctuation in value of the contract. Such receipts or payments are known
as variation margin and are recorded by the Fund as unrealized gains or losses.
When the contract is closed, the Fund records a realized gain or loss equal to
the difference between the value of the contract at the time it was opened and
the value at the time it was closed.

(c) Income taxes--It is the Fund's policy to comply with the requirements of the
Internal Revenue Code applicable to regulated investment companies and to
distribute substantially all of its taxable income to its shareholders.
Therefore, no Federal income tax provision is required.

(d) Security transactions and investment income--Security transactions are
recorded on the dates the transactions are entered into (the trade dates).
Interest income is recognized on the accrual basis. Discounts and market
premiums are amortized into interest income. Realized gains and losses on
security transactions are determined on the identified cost basis.

(e) Deferred organization expenses and prepaid registration fees-- Deferred
organization expenses are charged to expense on a straight-line basis over a
five-year period. Prepaid registration fees are charged to expense as the
related shares are issued.

(f) Dividends and distributions--Dividends from net investment income are
declared daily and paid monthly. Distributions of capital gains are recorded on
the ex-dividend dates. Distributions in excess of realized capital gains are due
primarily to differing tax treatments for futures transactions and post October
losses.

2. Investment Advisory Agreement and Transactions with Affiliates: The Fund has
entered into an Investment Advisory Agreement with Fund Asset Management, L.P.
("FAM"). Effective January 1, 1994, the investment advisory business of FAM was
reorganized from a corporation to a limited partnership. Both prior to and


                                       70
<PAGE>


after the reorganization, ultimate control of FAM was vested with Merrill Lynch
& Co., Inc. ("ML & Co."). The general partner of FAM is Princeton Services, Inc.
("PSI"), an indirect wholly-owned subsidiary of ML & Co. The limited partners
are ML & Co. and Fund Asset Management, Inc. ("FAMI"), which is also an indirect
wholly- owned subsidiary of ML & Co. The Fund has also entered into Distribution
Agreements and a Distribution Plan with Merrill Lynch Funds Distributor,
Inc. ("MLFD" or "Distributor"), a wholly-owned subsidiary of Merrill Lynch
Investment Management, Inc. ("MLIM"), which is also an indirect wholly-owned
subsidiary of ML & Co. FAM is responsible for the management of the Fund's
portfolio and provides the necessary personnel, facilities, equipment and
certain other services necessary to the operations of the Fund. For such
services, the Fund pays a monthly fee based upon the average daily value of the
Fund's net assets at the following annual rates: 0.55% of the Fund's average
daily net assets not exceeding $500 million; 0.525% of average daily net assets
in excess of $500 million but not exceeding $1 billion; and 0.50% of average
daily net assets in excess of $1 billion. The Investment Advisory Agreement
obligates FAM to reimburse the Fund to the extent the Fund's expenses (excluding
interest, taxes, distribution fees, brokerage fees and commissions, and
extraordinary items) exceed 2.5% of the Fund's first $30 million of average
daily net assets, 2.0% of the next $70 million of average daily net assets, and
1.5% of the average daily net assets in excess thereof. FAM's obligation to
reimburse the Fund is limited to the amount of the management fee. No fee
payment will be made to the Investment Adviser during any fiscal year which will
cause such expenses to exceed expense limitation at the time of such payment.
For the year ended July 31, 1994, FAM earned fees of $371,950, of which $227,573
was voluntarily waived.

Pursuant to a distribution plan (the "Distribution Plan") adopted by the Fund in
accordance with Rule 12b-1 under the Investment Company Act of 1940, the Fund
pays the Distributor ongoing account maintenance and distribution fees, which
are accrued daily and paid monthly at the annual rates of 0.25% and 0.25%,
respectively, of the average daily net assets of the Class B Shares of the Fund.
Pursuant to a sub-agreement with the Distributor, Merrill Lynch, Pierce, Fenner
& Smith, Inc. ("MLPF&S") also provides account maintenance and distribution
services to the Fund. As authorized by the Plan, the Distributor has entered
into an agreement with MLPF&S, an affiliate of FAM, which provides for the
compensation of MLPF&S for providing distribution-related services to the Fund.

For the year ended July 31, 1994, MLFD earned underwriting discounts of $2,219,
and MLPF&S earned dealer concessions of $22,776 on sales of the Fund's Class A
Shares.

MLPF&S also received contingent deferred sales charges of $127,261 relating to
Class B Share transactions during the period.

Financial Data Services, Inc. ("FDS"), a wholly-owned subsidiary of ML & Co., is
the Fund's transfer agent.

Accounting services are provided to the Fund by FAM at cost. Certain officers
and/or trustees of the Fund are officers and/or directors of FAM, FAMI, PSI,
MLIM, MLFD, FDS, MLPF&S, and/or ML & Co.

3. Investments:
Purchases and sales of investments, excluding short-term securities, for the
year ended July 31, 1994 were $37,069,448 and $39,784,618, respectively.

Net realized and unrealized gains (losses) as of July 31, 1994 were
as follows:

<TABLE>
<CAPTION>

                                     Realized
                                      Gains          Unrealized
                                     (Losses)          Gains

<S>                                <C>              <C>
Long-term investments              $  (699,323)     $ 1,553,117
Financial futures contracts            564,113               --
                                   -----------      -----------
Total                              $  (135,210)     $ 1,553,117
                                   ===========      ===========

</TABLE>

As of July 31, 1994, net unrealized appreciation for Federal income tax purposes
aggregated $1,553,117, of which $1,869,871 related to appreciated securities and
$316,754 related to depreciated securities. The aggregate cost of investments at
July 31, 1994 for Federal income tax purposes was $63,296,239.


                                       71
<PAGE>

NOTES TO FINANCIAL STATEMENTS (concluded)

4. Beneficial Interest Transactions:
The net increase in net assets derived from beneficial interest transactions was
$1,147,471 and $23,815,104 for the years ended July 31, 1994 and July 31, 1993,
respectively.

Transactions in shares of beneficial interest for Class A and Class
B Shares were as follows:

<TABLE>
<CAPTION>
Class A Shares for the                                 Dollar
Year Ended July 31, 1994              Shares           Amount

<S>                                <C>             <C>
Shares sold                            243,419     $  2,584,540
Shares issued to shareholders
in reinvestment of dividends
and distributions                       27,404          294,088
                                   -----------      -----------
Total issued                           270,823        2,878,628
Shares redeemed                       (606,053)      (6,559,427)
                                   -----------      -----------
Net decrease                          (335,230)     $(3,680,799)
                                   ===========      ===========


<CAPTION>


Class A Shares for the Year                            Dollar
Ended July 31, 1993                   Shares           Amount

<S>                                <C>              <C>
Shares sold                            449,628      $ 4,746,475
Shares issued to shareholders
in reinvestment of dividends
and distributions                       22,621          237,123
                                   -----------      -----------
Total issued                           472,249        4,983,598
Shares redeemed                       (182,088)      (1,944,283)
                                   -----------      -----------
Net increase                           290,161      $ 3,039,315
                                   ===========      ===========


<CAPTION>


Class B Shares for the                                 Dollar
Year Ended July 31, 1994              Shares           Amount

<S>                                <C>              <C>
Shares sold                            891,996      $ 9,650,171
Shares issued to shareholders
in reinvestment of dividends
and distributions                      192,941        2,070,989
                                   -----------      -----------
Total issued                         1,084,937       11,721,160
Shares redeemed                       (646,073)      (6,892,890)
                                   -----------      -----------
Net increase                           438,864      $ 4,828,270
                                   ===========      ===========


<CAPTION>

Class B Shares for the Year                            Dollar
Ended July 31, 1993                   Shares           Amount

<S>                                <C>              <C>
Shares sold                          2,119,718      $22,234,514
Shares issued to shareholders
in reinvestment of dividends
and distributions                      135,413        1,420,514
                                   -----------      -----------
Total issued                         2,255,131       23,655,028
Shares redeemed                       (272,815)      (2,879,239)
                                   -----------      -----------
Net increase                         1,982,316      $20,775,789
                                   ===========      ===========

</TABLE>

                                       72
<PAGE>
                               TABLE OF CONTENTS

   
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Investment Objective and Policies..............           2
Description of Municipal Bonds and Temporary
  Investments..................................           5
  Description of Municipal Bonds...............           5
  Description of Temporary Investments.........           7
  Repurchase Agreements........................           8
  Financial Futures Transactions and Options...           9
Investment Restrictions........................          13
Management of the Trust........................          17
  Trustees and Officers........................          17
  Management and Advisory Arrangements.........          19
Purchase of Shares.............................          21
  Initial Sales Charge Alternatives -- Class A
   and Class D Shares..........................          21
  Reduced Initial Sales Charges................          22
  Distribution Plans...........................          24
  Limitations on the Payment of Deferred Sales
   Charges.....................................          25
Redemption of Shares...........................          26
  Deferred Sales Charges -- Class B Shares.....          26
Portfolio Transactions.........................          27
Determination of Net Asset Value...............          28
Shareholder Services...........................          29
  Investment Account...........................          29
  Automatic Investment Plans...................          29
  Automatic Reinvestment of Dividends and
   Capital Gains Distributions.................          30
  Systematic Withdrawal Plans -- Class A and
   Class D Shares..............................          30
  Exchange Privilege...........................          31
Distributions and Taxes........................          44
  Environmental Tax............................          47
  Tax Treatment of Options and Futures
   Transactions................................          47
Performance Data...............................          48
General Information............................          49
  Description of Shares........................          49
  Computation of Offering Price Per Share......          51
  Independent Auditors.........................          51
  Custodian....................................          51
  Transfer Agent...............................          52
  Legal Counsel................................          52
  Reports to Shareholders......................          52
  Additional Information.......................          52
Appendix I -- Economic Conditions in
  Minnesota....................................          53
Appendix II -- Ratings of Municipal Bonds......          54
Independent Auditors' Report...................          62
Financial Statements...........................          63
                                           Code # 16186-1094
</TABLE>
    

   
       [LOGO]

  Merrill Lynch
  Minnesota Municipal
  Bond Fund
    Merrill Lynch Multi-State
    Municipal Series Trust
    
   
   STATEMENT OF
   ADDITIONAL
   INFORMATION
    October 21, 1994
    Distributor:
    Merrill Lynch
    Funds Distributor, Inc.
    
<PAGE>
                           PART C. OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS.

    (A)  FINANCIAL STATEMENTS

            Contained in Part A:

   
                Financial  Highlights for the years ended July 31, 1994 and 1993
                and for the period March  27, 1992 (commencement of  operations)
                to July 31, 1992.
    

            Contained in Part B:

   
                Schedule of Investments as of July 31, 1994.
    

   
                Statement of Assets and Liabilities as of July 31, 1994.
    

   
                Statement of Operations for the year ended July 31, 1994.
    

   
                Statements of Changes in Net Assets for the years ended July 31,
                1994 and 1993.
    

   
                Financial Highlights for the years ended July 31, 1994 and 1993
                and for the period March 27, 1992 (commencement of operations)
                to July 31, 1992.
    

    (B)  EXHIBITS

   
<TABLE>
<CAPTION>
 EXHIBIT NUMBER
- ----------------
<C>               <S>
        1(a)      -- Declaration of Trust of the Registrant, dated August 2, 1985.(a)
         (b)      -- Amendment to Declaration of Trust, dated October 3, 1988.(b)
         (c)      -- Instrument establishing Merrill Lynch Minnesota Municipal Bond Fund (the "Fund") as a series
                     of Registrant.(e)
         (d)      -- Instrument establishing Class A and Class B shares of beneficial interest of the Fund.(e)
        2         -- By-Laws of Registrant.(a)
        3         -- None.
        4         -- Portions of the Declaration of Trust, Establishment and Designation and By-Laws of the
                     Registrant defining the rights of holders of the Fund as a series of the Registrant.(c)
        5(a)      -- Form of Management Agreement between Registrant and Fund Asset Management, L.P.(d)
         (b)      -- Supplement to Management Agreement between Registrant and Fund Asset Management, L.P.
        6(a)(1)   -- Class A Shares Distribution Agreement between Registrant and Merrill Lynch Funds Distributor,
                     Inc.(d)
         (a)(2)   -- Form of Revised Class A Shares Distribution Agreement between Registrant and Merrill Lynch
                     Funds Distributor, Inc.
         (b)      -- Form of Class B Shares Distribution Agreement between Registrant and Merrill Lynch Funds
                     Distributor, Inc.(d)
         (c)      -- Form of Class C Shares Distribution Agreement between Registrant and Merrill Lynch Funds
                     Distributor, Inc.
         (d)      -- Form of Class D Shares Distribution Agreement between Registrant and Merrill Lynch Funds
                     Distributor, Inc.
</TABLE>
    

                                      C-1
<PAGE>

   
<TABLE>
<CAPTION>
EXHIBIT NUMBER
- --------------
<C>             <S>
         (e)    -- Letter Agreement between the Fund and Merrill Lynch Funds Distributor,
                Inc., dated September 15, 1993, in connection with the Merrill Lynch Mutual
                   Fund Adviser program.(g)
        7       -- None.
        8       -- Form of Custody Agreement between Registrant and State Street Bank and
                Trust Company.
        9       -- Form of Transfer Agency, Dividend Disbursing Agency and Shareholder
                Servicing Agency Agreement between Registrant and Financial Data Services,
                   Inc.(d)
       10       -- Opinion of Brown & Wood.
       11       -- Consent of Deloitte & Touche LLP, independent auditors for the Registrant.
       12       -- None.
       13       -- Certificate of Fund Asset Management, Inc.(e)
       14       -- None.
       15(a)    -- Form of Class B Shares Distribution Plan of the Registrant and Class B
                Shares Distribution Plan Sub-Agreement.(d)
         (b)    -- Amended and Restated Class B Distribution Plan of the Registrant and
                Amended and Restated Class B Shares Distribution Plan Sub-Agreement.(g)
         (c)    -- Form of Class C Shares Distribution Plan and Class C Shares Distribution
                Plan Sub-Agreement of Registrant.
         (d)    -- Form of Class D Shares Distribution Plan and Class D Shares Distribution
                Plan Sub-Agreement of Registrant.
       16(a)    -- Schedule for computation of each performance quotation provided in the
                   Registration Statement in response to Item 22 relating to Class A shares
                   (f).
         (b)    -- Schedule for computation of each performance quotation provided in the
                   Registration Statement in response to Item 22 relating to Class B shares
                   (f).
       17(a)    -- Financial Data Schedule for Class A Shares.
         (b)    -- Financial Data Schedule for Class B Shares.
<FN>
- ---------
(a)  Filed on August 6, 1985 as an Exhibit to the Registration Statement on Form
     N-1 (File No. 2-99473 under the Securities Act of 1933 of Merrill Lynch New
     York Municipal Bond Fund, a series of the Registrant.

(b)  Filed  on October 11, 1988 as an  Exhibit to Post-Effective Amendment No. 4
     to the Registration  Statement on Form  N-1A (File No.  2-99473) under  the
     Securities  Act of 1933  of Merrill Lynch  New York Municipal  Bond Fund, a
     series of the Registrant.

(c)  Reference is made to Article II, Section 2.3 and Articles V, VI, VIII,  IX,
     X  and XI  of the  Registrant's Declaration  of Trust,  previously filed as
     Exhibit 1(a) to  the Registration  Statement referred to  in paragraph  (a)
     above;  to the  Certificates of Establishment  and Designation establishing
     the Fund as a series of the Registrant and establishing Class A and Class B
     shares of beneficial interest of the Fund, which will be filed as  Exhibits
     1(c) and 1(d), respectively, to the Registration Statement; and to Articles
     I,  V and VI of the Registrant's  By-Laws, previously filed as Exhibit 2 to
     the Registration Statement referred to in paragraph (a) above.

(d)  Filed on December  24, 1991  as an  Exhibit to  the Registration  Statement
     under  the Securities Act of 1933 of Merrill Lynch Minnesota Municipal Bond
     Fund.

(e)  Filed on February 13, 1992 as  an Exhibit to Pre-Effective Amendment No.  1
     to  the Registration Statement under the  Securities Act of 1933 of Merrill
     Lynch Minnesota Municipal Bond Fund.

(f)  Filed on August 31, 1992 as an Exhibit to Post-Effective Amendment No. 1 to
     the Registration  Statement under  the Securities  Act of  1933 of  Merrill
     Lynch Minnesota Municipal Bond Fund.
</TABLE>
    

                                      C-2
<PAGE>
   
<TABLE>
<S>  <C>
(g)  Filed  on November 24, 1993 as an Exhibit to Post-Effective Amendment No. 2
     to the Registration Statement under the  Securities Act of 1933 of  Merrill
     Lynch Minnesota Municipal Bond Fund.
</TABLE>
    

ITEM 25.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT.

    Registrant is not controlled by or under common control with any person.

ITEM 26.  NUMBER OF HOLDERS OF SECURITIES.

   
<TABLE>
<CAPTION>
                                                                                        NUMBER OF RECORD
                                                                                      HOLDERS AT SEPTEMBER
TITLE OF CLASS                                                                              30, 1994
- ------------------------------------------------------------------------------------  ---------------------
<S>                                                                                   <C>
Class A shares of beneficial interest par value $0.10 per share.....................               13
Class B shares of beneficial interest par value $0.10 per share.....................              181
Class C shares of beneficial interest par value $0.10 per share.....................                0
Class D shares of beneficial interest par value $0.10 per share.....................                0
</TABLE>
    

ITEM 27.  INDEMNIFICATION.

    Section 5.3 of the Registrant's Declaration of Trust provides as follows:

    "The  Trust shall  indemnify each of  its Trustees,  officers, employees and
agents (including persons  who serve at  its request as  directors, officers  or
trustees  of another organization in which it has any interest as a shareholder,
creditor or otherwise) against all  liabilities and expenses (including  amounts
paid  in satisfaction of judgments, in compromise, as fines and penalties and as
counsel fees)  reasonably incurred  by him  in connection  with the  defense  or
disposition  of any action, suit or other proceeding, whether civil or criminal,
in which he may be involved or with which he may be threatened, while in  office
or  thereafter, by  reason of  his being or  having been  such trustee, officer,
employee or agent, except with respect to  any matter as to which he shall  have
been  adjudicated  to  have  acted  in  bad  faith,  willful  misfeasance, gross
negligence or reckless disregard  of his duties; provided,  however, that as  to
any  matter disposed of  by a compromise  payment by such  person, pursuant to a
consent decree or otherwise, no indemnification  either for said payment or  for
any  other expenses  shall be  provided unless the  Trust shall  have received a
written opinion from independent legal counsel  approved by the Trustees to  the
effect  that if  either the matter  of willful misfeasance,  gross negligence or
reckless disregard of duty, or the matter of good faith and reasonable belief as
to the best interests  of the Trust,  had been adjudicated,  it would have  been
adjudicated  in favor of  such person. The  rights accruing to  any Person under
these provisions shall not exclude any other  right to which he may be  lawfully
entitled;  provided  that  no  person  may satisfy  any  right  in  indemnity or
reimbursement granted herein or in Section 5.1  or to which he may be  otherwise
entitled  except out of the  property of the Trust,  and no Shareholder shall be
personally liable  to any  Person with  respect to  any claim  for indemnity  or
reimbursement or otherwise. The Trustees may make advance payments in connection
with  indemnification  under this  Section  5.3, provided  that  the indemnified
person shall have  given a  written undertaking to  reimburse the  Trust in  the
event   it  is  subsequently  determined  that   he  is  not  entitled  to  such
indemnification."

    Insofar as the conditional advancing  of indemnification monies for  actions
based  upon the Investment  Company Act of  1940, as amended,  may be concerned,
such payments will be  made only on the  following conditions: (i) the  advances
must  be  limited  to  amounts used,  or  to  be used,  for  the  preparation or
presentation of a  defense to  the action,  including costs  connected with  the
preparation  of a settlement; (ii)  advances may be made  only upon receipt of a
written promise by, or on behalf of,  the recipient to repay that amount of  the
advance which exceeds the amount to which it is ultimately determined that he is
entitled  to receive from the Registrant by reason of indemnification; and (iii)
(a) such promise must be secured by  a surety bond, other suitable insurance  or
an equivalent form of security which assures that any repayments may be obtained
by  the Registrant without  delay or litigation, which  bond, insurance or other
form of security  must be provided  by the recipient  of the advance,  or (b)  a
majority  of a quorum of the  Registrant's disinterested, non-party Trustees, or
an independent legal counsel in a written opinion, shall determine, based upon a
review of readily available facts that  the recipient of the advance  ultimately
will be found entitled to indemnification.

    In Section 9 of the Distribution Agreements relating to the securities being
offered  hereby, the  Registrant agrees  to indemnify  the Distributor  and each
person, if any, who controls the Distributor within

                                      C-3
<PAGE>
the meaning of the Securities Act of 1933, as amended (the "1933 Act"),  against
certain  types of civil liabilities arising  in connection with the Registration
Statement or Prospectus and Statement of Additional Information.

    Insofar as indemnification for liabilities arising under the 1933 Act may be
permitted to Trustees, officers  and controlling persons  of the Registrant  and
the principal underwriter 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
1933  Act  and is,  therefore,  unenforceable. In  the  event that  a  claim for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
Registrant  and  the principal  underwriter  in connection  with  the successful
defense of any action, suit or proceeding) is asserted by such Director, officer
or controlling person or the principal underwriter 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 1933  Act and will be governed by the
final adjudication of such issue.

ITEM 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER.

   
    Fund Asset Management, L.P. (the  "Manager") acts as the investment  adviser
for  the following registered  investment companies: Apex  Municipal Fund, Inc.,
CBA Money Fund, CMA Government Securities Fund, CMA Money Fund, CMA  Multi-State
Municipal  Series Trust, CMA  Tax-Exempt Fund, CMA  Treasury Fund, The Corporate
Fund Accumulation Program, Inc., Corporate High Yield Fund, Inc., Corporate High
Yield Fund II, Inc., Emerging  Tigers Fund, Inc., Financial Institutions  Series
Trust,  Income Opportunities  Fund 1999,  Inc., Income  Opportunities Fund 2000,
Inc., Merrill Lynch Basic Value  Fund, Inc., Merrill Lynch California  Municipal
Series  Trust, Merrill  Lynch Corporate Bond  Fund, Inc.,  Merrill Lynch Federal
Securities Trust, Merrill  Lynch Funds  for Institutions  Series, Merrill  Lynch
Limited  Maturity Municipal  Series Trust,  Merrill Lynch  Multi-State Municipal
Series Trust, Merrill  Lynch Municipal  Bond Fund, Inc.,  Merrill Lynch  Phoenix
Fund,  Inc., Merrill Lynch Special Value  Fund, Inc., Merrill Lynch World Income
Fund, Inc., MuniAssets  Fund, Inc.,  MuniBond Income Fund,  Inc., The  Municipal
Fund  Accumulation  Program, Inc.,  MuniEnhanced  Fund, Inc.,  MuniInsured Fund,
Inc., MuniVest Fund, Inc., MuniVest  Fund II, Inc., MuniVest California  Insured
Fund,  Inc.,  MuniVest  Florida  Fund,  MuniVest  Michigan  Insured  Fund, Inc.,
MuniVest New Jersey Fund, Inc., MuniVest  New York Insured Fund, Inc.,  MuniVest
Pennsylvania  Insured Fund, MuniYield Arizona Fund, Inc., MuniYield Arizona Fund
II, Inc., MuniYield  California Fund, Inc.,  MuniYield California Insured  Fund,
Inc.,  MuniYield  California  Insured  Fund II,  Inc.,  MuniYield  Florida Fund,
MuniYield Florida Insured  Fund, MuniYield Fund,  Inc., MuniYield Insured  Fund,
Inc.,  MuniYield Insured Fund II, Inc., MuniYield Michigan Fund, Inc., MuniYield
Michigan Insured  Fund, Inc.,  MuniYield New  Jersey Fund,  Inc., MuniYield  New
Jersey  Insured Fund, Inc., MuniYield New York Insured Fund, Inc., MuniYield New
York Insured Fund II, Inc., MuniYield New York Insured Fund III, Inc., MuniYield
Pennsylvania Fund,  MuniYield Quality  Fund, Inc.,  MuniYield Quality  Fund  II,
Inc., Senior High Income Portfolio, Inc., Senior High Income Portfolio II, Inc.,
Senior Strategic Income Fund, Inc., Taurus MuniCalifornia Holdings, Inc., Taurus
MuniNewYork  Holdings, Inc.  and Worldwide  DollarVest Fund,  Inc. Merrill Lynch
Asset Management,  L.P. ("MLAM"),  an  affiliate of  the  Manager, acts  as  the
investment  adviser  for the  following  companies: Convertible  Holdings, Inc.,
Merrill Lynch  Adjustable Rate  Securities Fund,  Inc., Merrill  Lynch  Americas
Income  Fund, Inc., Merrill  Lynch Asset Growth Fund,  Inc., Merrill Lynch Asset
Income Fund, Inc., Merrill  Lynch Balanced Fund  for Investment and  Retirement,
Merrill Lynch Capital Fund, Inc., Merrill Lynch Developing Capital Markets Fund,
Inc.,  Merrill Lynch  Dragon Fund, Inc.,  Merrill Lynch  EuroFund, Merrill Lynch
Fund for Tomorrow, Inc.,  Merrill Lynch Fundamental  Growth Fund, Inc.,  Merrill
Lynch  Global  Bond Fund  for Investment  and  Retirement, Merrill  Lynch Global
Allocation Fund,  Inc., Merrill  Lynch Global  Convertible Fund,  Inc.,  Merrill
Lynch Global Holdings, Inc., Merrill Lynch Global Resources Trust, Merrill Lynch
Global  SmallCap Fund,  Inc., Merrill Lynch  Global Utility  Fund, Inc., Merrill
Lynch Growth Fund for Investment and Retirement, Merrill Lynch Healthcare  Fund,
Inc.,  Merrill  Lynch  High  Income Municipal  Bond  Fund,  Inc.,  Merrill Lynch
Institutional  Intermediate  Fund,  Merrill  Lynch  International  Equity  Fund,
Merrill  Lynch Latin America  Fund, Inc., Merrill  Lynch Municipal Series Trust,
Merrill Lynch  Pacific Fund,  Inc., Merrill  Lynch Ready  Assets Trust,  Merrill
Lynch  Retirement Series Trust,  Merrill Lynch Senior  Floating Rate Fund, Inc.,
Merrill
    

                                      C-4
<PAGE>
   
Lynch Series  Fund, Inc.,  Merrill Lynch  Short-Term Global  Income Fund,  Inc.,
Merrill  Lynch  Strategic Dividend  Fund, Merrill  Lynch Technology  Fund, Inc.,
Merrill  Lynch  U.S.  Treasury  Money  Fund,  Merrill  Lynch  U.S.A.  Government
Reserves,  Merrill Lynch Utility  Income Fund, Inc.,  and Merrill Lynch Variable
Series Funds, Inc. The address of each of these investment companies is P.O. Box
9011, Princeton, New Jersey 08543-9011, except that the address of Merrill Lynch
Funds for Institutions Series and Merrill Lynch Institutional Intermediate  Fund
is  One  Financial Center,  15th  Floor, Boston,  Massachusetts  02111-2646. The
address of the Manager,  MLAM, Merrill Lynch  Funds Distributor, Inc.  ("MLFD"),
Princeton  Services, Inc.  ("Princeton Services")  and Princeton Administrators,
L.P. is also  P.O. Box 9011,  Princeton, New Jersey  08543-9011. The address  of
Merrill Lynch, Pierce, Fenner & Smith Incorporated ("Merrill Lynch") and Merrill
Lynch  & Co., Inc. ("ML&Co.") is World  Financial Center, North Tower, 250 Vesey
Street, New York, New York 10281.
    

   
    Set forth below  is a  list of  each executive  officer and  partner of  the
Manager  indicating  each  business,  profession, vocation  or  employment  of a
substantial nature in which each such person has been engaged since July 1, 1991
for his own account or in the capacity of director, officer, partner or trustee.
In addition, Mr. Zeikel is President, Mr. Richard is Treasurer and Mr. Glenn  is
Executive  Vice  President  of  substantially all  of  the  investment companies
described in the preceding paragraph and  also hold the same positions with  all
or substantially all of the investment companies advised by MLAM as they do with
those  advised by  the Manager,  and Messrs.  Durnin, Giordano,  Harvey, Hewitt,
Kirstein, Monagle and Ms. Griffin  are directors or officers  of one or more  of
such companies.
    

   
    OFFICERS AND PARTNERS OF FAM ARE SET FORTH AS FOLLOWS:
    

   
<TABLE>
<CAPTION>
                                  POSITION(S) WITH                OTHER SUBSTANTIAL BUSINESS, PROFESSION,
           NAME                     THE MANAGER                            VOCATION OR EMPLOYMENT
- --------------------------  ----------------------------  --------------------------------------------------------
<S>                         <C>                           <C>
ML&Co.                      Limited Partner               Financial Services Holding Company
Fund Asset Management,      Limited Partner               Investment Advisory Services
  Inc.
Princeton Services          General Partner               General Partner of MLAM
Arthur Zeikel               President                     President of MLAM; President and Director of Princeton
                                                            Services; Director of MLFD; Executive Vice President
                                                            of ML&Co.; and Executive Vice President of Merrill
                                                            Lynch
Terry K. Glenn              Executive Vice President      Executive Vice President of MLAM; Executive Vice
                                                            President and Director of Princeton Services;
                                                            President and Director of MLFD; President of Princeton
                                                            Administrators, L.P.
Bernard J. Durnin           Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
Vincent R. Giordano         Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
Elizabeth Griffin           Senior Vice President         Senior Vice President of MLAM
Norman R. Harvey            Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
N. John Hewitt              Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
Philip L. Kirstein          Senior Vice President,        Senior Vice President, General Counsel and Secretary of
                              General Counsel and           MLAM; Senior Vice President, General Counsel, Director
                              Secretary                     and Secretary of Princeton Services; Director of MLFD
</TABLE>
    

                                      C-5
<PAGE>
   
<TABLE>
<CAPTION>
                                  POSITION(S) WITH                OTHER SUBSTANTIAL BUSINESS, PROFESSION,
           NAME                     THE MANAGER                            VOCATION OR EMPLOYMENT
- --------------------------  ----------------------------  --------------------------------------------------------
Ronald M. Kloss             Senior Vice President and     Senior Vice President and Controller of MLAM; Senior
                              Controller                    Vice President and Controller of Princeton Services
<S>                         <C>                           <C>
Joseph T. Monagle           Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
Gerald M. Richard           Senior Vice President and     Senior Vice President and Treasurer of MLAM; Senior Vice
                              Treasurer                     President and Treasurer of Princeton Services; Vice
                                                            President and Treasurer of MLFD
Richard L. Rufener          Senior Vice President         Senior Vice President of MLAM; Vice President of MLFD;
                                                            Senior Vice President of Princeton Services
Ronald L. Welburn           Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
Anthony Wiseman             Senior Vice President         Senior Vice President of MLAM; Senior Vice President of
                                                            Princeton Services
</TABLE>
    

ITEM 29.  PRINCIPAL UNDERWRITERS.

   
    (a)  MLFD acts as the principal underwriter for the Registrant and, for each
of the open-end investment companies referred to in the first paragraph of  Item
28  except Apex Municipal Fund, Inc.,  CBA Money Fund, CMA Government Securities
Fund, CMA Money  Fund, CMA  Multi-State Municipal Series  Trust, CMA  Tax-Exempt
Fund,  CMA  Treasury  Fund,  Convertible  Holdings,  Inc.,  The  Corporate  Fund
Accumulation Program,  Inc., Corporate  High Yield  Fund, Inc.,  Corporate  High
Yield Fund II, Inc., Emerging Tigers Fund, Inc., Income Opportunities Fund 1999,
Inc.,  Income  Opportunities Fund  2000, Inc.,  MuniAssets Fund,  Inc., MuniBond
Income Fund, Inc., The Municipal  Fund Accumulation Program, Inc.,  MuniEnhanced
Fund, Inc., MuniInsured Fund, Inc., MuniVest Fund, Inc., MuniVest Fund II, Inc.,
MuniVest California Insured Fund, Inc., MuniVest Florida Fund, MuniVest Michigan
Insured  Fund, Inc., MuniVest  New Jersey Fund, Inc.,  MuniVest New York Insured
Fund, Inc., MuniVest Pennsylvania Fund, MuniYield Arizona Fund, Inc.,  MuniYield
Arizona  Fund, II, Inc.,  MuniYield California Fund,  Inc., MuniYield California
Insured Fund,  Inc., MuniYield  Florida Fund,  MuniYield Florida  Insured  Fund,
MuniYield  Fund, Inc., MuniYield Insured Fund,  Inc., MuniYield Insured Fund II,
Inc., MuniYield  Michigan Fund,  Inc., MuniYield  Michigan Insured  Fund,  Inc.,
MuniYield  New  Jersey  Fund, Inc.,  MuniYield  New Jersey  Insured  Fund, Inc.,
MuniYield New York Insured Fund, Inc., MuniYield New York Insured Fund II, Inc.,
MuniYield  New  York  Insured  Fund  III,  Inc.,  MuniYield  Pennsylvania  Fund,
MuniYield  Quality  Fund, Inc.,  MuniYield Quality  Fund  II, Inc.,  Senior High
Income Portfolio, Inc., Senior High Income Portfolio II, Inc., Senior  Strategic
Income  Fund,  Inc., Taurus  MuniCalifornia  Holdings, Inc.,  Taurus MuniNewYork
Holdings, Inc. and Worldwide DollarVest Fund, Inc.
    

   
    (b) Set forth below is information  concerning each director and officer  of
MLFD.  The principal  business address  of each  such person  is P.O.  Box 9011,
Princeton, New Jersey 08543-9011,  except that the  address of Messrs.  Aldrich,
Breen,  Crook, Fatseas, Graczyk, and Wasel  is One Financial Center, 15th Floor,
Boston, Massachusetts 02111-2646.
    

   
<TABLE>
<CAPTION>
                                         POSITION(S) AND OFFICE(S)       POSITION(S) AND OFFICE(S)
                NAME                             WITH MLFD                    WITH REGISTRANT
- ------------------------------------  --------------------------------  ----------------------------
<S>                                   <C>                               <C>
Terry K. Glenn                        President and Director            Executive Vice President
Arthur Zeikel                         Director                          President and Trustee
Philip L. Kirstein                    Director                          None
William E. Aldrich                    Senior Vice President             None
Robert W. Crook                       Senior Vice President             None
Kevin P. Boman                        Vice President                    None
</TABLE>
    

                                      C-6
<PAGE>
   
<TABLE>
<CAPTION>
                                         POSITION(S) AND OFFICE(S)       POSITION(S) AND OFFICE(S)
                NAME                             WITH MLFD                    WITH REGISTRANT
- ------------------------------------  --------------------------------  ----------------------------
Michael J. Brady                      Vice President                    None
<S>                                   <C>                               <C>
William M. Breen                      Vice President                    None
Sharon Creveling                      Vice President and Assistant      None
                                        Treasurer
Mark A. DeSario                       Vice President                    None
James T. Fatseas                      Vice President                    None
Stanley Graczyk                       Vice President                    None
Debra W. Landsman-Yaros               Vice President                    None
Michelle T. Lau                       Vice President                    None
Gerald M. Richard                     Vice President and Treasurer      Treasurer
Richard L. Rufener                    Vice President                    None
Salvatore Venezia                     Vice President                    None
William Wasel                         Vice President                    None
Robert Harris                         Secretary                         None
</TABLE>
    

    (c) Not applicable.

ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS.

    All accounts, books and other documents required to be maintained by Section
31(a) of  the  Investment  Company  Act  of 1940,  as  amended,  and  the  Rules
thereunder  are maintained at  the offices of the  Registrant and Financial Data
Services, Inc.

ITEM 31.  MANAGEMENT SERVICES.

    Other than  as set  forth under  the  caption "Management  of the  Trust  --
Management  and Advisory Arrangements" in the  Prospectus constituting Part A of
the Registration Statement and under "Management of the Trust -- Management  and
Advisory  Arrangements" in the Statement  of Additional Information constituting
Part B  of  the  Registration  Statement,  Registrant is  not  a  party  to  any
management-related service contract.

ITEM 32.  UNDERTAKINGS.

   
    (a) Not applicable.
    

   
    (b) Not applicable.
    

   
    (c)  Registrant undertakes  to furnish each  person to whom  a prospectus is
delivered with a copy of the Registrant's latest annual report to  shareholders,
upon request and without charge.
    

                                      C-7
<PAGE>
   
                                   SIGNATURES
    

   
    Pursuant  to  the  requirements  of  the  Securities  Act  of  1933  and the
Investment Company Act of  1940, the Registrant certifies  that it meets all  of
the  requirements for effectiveness  of this Registration  Statement pursuant to
Rule 485(b)  under  the  Securities  Act  of  1933  and  has  duly  caused  this
Registration  Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the Township of Plainsboro, and State of New Jersey, on  the
13th day of October, 1994.
    

   
                                          MERRILL LYNCH MULTI-STATE MUNICIPAL
                                          _SERIES TRUST
    
                                                       (Registrant)

   
                                          By:_ ________/s/_ARTHUR ZEIKEL________
    
   
                                                 (Arthur Zeikel, President)
    

   
    Pursuant   to  the  requirements  of  the   Securities  Act  of  1933,  this
Registration Statement has  been signed below  by the following  persons in  the
capacities and on the dates indicated.
    

   
<TABLE>
<CAPTION>
                  SIGNATURE                                        TITLE                             DATE
- ---------------------------------------------  ---------------------------------------------  -------------------

<C>                                            <S>                                            <C>
              /s/ARTHUR ZEIKEL                 President and Trustee
               (Arthur Zeikel)                  (Principal Financial Officer)                  October 13, 1994

            /s/GERALD M. RICHARD               Treasurer (Principal
             (Gerald M. Richard)                Financial and Accounting Officer)              October 13, 1994

             KENNETH S. AXELSON*
            (Kenneth S. Axelson)               Trustee

             HERBERT I. LONDON*
             (Herbert I. London)               Trustee

              ROBERT R. MARTIN*
             (Robert R. Martin)                Trustee

               JOSEPH L. MAY*
               (Joseph L. May)                 Trustee

              ANDRE F. PEROLD*
              (Andre F. Perold)                Trustee

            *By:/s/Arthur Zeikel
      (Arthur Zeikel, Attorney-in-Fact)                                                        October 13, 1994
</TABLE>
    

                                      C-8
<PAGE>
   
                                 EXHIBIT INDEX
    

   
<TABLE>
<CAPTION>
    EXHIBIT                                                                                                  PAGE
     NUMBER                                             DESCRIPTION                                         NUMBER
- ----------------  ---------------------------------------------------------------------------------------  ---------
<C>               <S>                                                                                      <C>
        5(b)      --  Supplement to  Management Agreement between  Registrant and  Fund Asset Management,
                     L.P.
        6(a)(2)   -- Form of Revised Class A Shares Distribution Agreement between Registrant and Merrill
                     Lynch Funds Distributor, Inc.
         (c)      -- Form of Class C Shares  Distribution Agreement between Registrant and Merrill  Lynch
                     Funds Distributor, Inc.
         (d)      --  Form of Class D Shares Distribution  Agreement between Registrant and Merrill Lynch
                     Funds Distributor, Inc.
        8         -- Form of Custody  Agreement between the  Registrant and State  Street Bank and  Trust
                     Company.
       10         -- Opinion of Brown & Wood.
       11         -- Consent of Deloitte & Touche LLP, independent auditors for Registrant.
       15(c)      --  Form  of  Class C  Shares  Distribution Plan  and  Class C  Distribution  Plan Sub-
                     Agreement.
         (d)      -- Form  of  Class D  Shares  Distribution Plan  and  Class D  Distribution  Plan  Sub-
                     Agreement.
       17(a)      -- Financial Data Schedule for Class A Shares.
         (b)      -- Financial Data Schedule for Class B Shares.
</TABLE>
    
<PAGE>

                    APPENDIX FOR GRAPHIC AND IMAGE MATERIAL

     Pursuant to Rule 304 of Regulation S-T, the following table presents fair
and accurate narrative descriptions of graphic and image material omitted from
this EDGAR Submission file due to ASCII-incompatibility and cross-references
this material to the location of each occurrence in the text.

DESCRIPTION OF OMITTED                              LOCATION OF GRAPHIC
   GRAPHIC OR IMAGE                                   OR IMAGE IN TEXT
- ----------------------                              -------------------
Compass plate, circular                         Back cover of Prospectus and
graph paper and Merrill Lynch                     back cover of Statement of
logo including stylized market                    Additional Information
bull



<PAGE>





                   SUPPLEMENT TO INVESTMENT ADVISORY AGREEMENT
                                      WITH
                              FUND ASSET MANAGEMENT



As of January 1, 1994 Fund Asset Management was reorganized as a limited
partnership, formally known as Fund Asset Management, L.P. ("FAM").  The general
partner of FAM is Princeton Services, Inc. and the limited partners are Fund
Asset Management, Inc. and Merrill Lynch & Co, Inc.  Pursuant to Rule 202(a)(1)-
1 under the Investment Advisors Act of 1940 and Rule 2a-6 under the Investment
Company Act of 1940 such reorganization did not constitute an assignment of this
investment advisory agreement since it did not involve a change of control or
management of the investment adviser.  Pursuant to the requirements of Section
205 of the Investment Advisers Act of 1940, however, Fund Asset Management
hereby supplements this investment advisory agreement by undertaking to advise
you of any change in the membership of the partnership within a reasonable time
after any such change occurs.





                                   By /s/ Arthur Zeikel
                                     ------------------




Dated:  January 3, 1994



<PAGE>

                                 CLASS A SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ____ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").

                              W I T N E S S E T H :

     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously;
and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and
<PAGE>

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Class A shares of
beneficial interest in the Fund.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class A shares of beneficial interest in the Fund (sometimes herein referred to
as "Class A shares") to eligible investors (as defined below) and hereby agrees
during the term of this Agreement to sell Class A shares of the Fund to the
Distributor upon the terms and conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class A shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this
Agreement to sell Class A shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.


                                        2
<PAGE>

     (b)  The exclusive right granted to the Distributor to purchase Class A
shares from the Trust shall not apply to Class A shares issued in connection
with the merger or consolidation of any other investment company or personal
holding company with the Trust or the acquisition by purchase or otherwise of
all (or substantially all) the assets or the outstanding Class A shares of any
such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class A shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class A shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class A shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3.  PURCHASE OF CLASS A SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class A
shares needed, but not more than the Class A shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class A shares of the
Fund placed with the Distributor by eligible investors or securities dealers.
Investors eligible to purchase Class A shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"),


                                        3
<PAGE>

relating to such Class A shares ("eligible investors").  The price which the
Distributor shall pay for the Class A shares so purchased from the Trust shall
be the net asset value, determined as set forth in Section 3(d) hereof, used in
determining the public offering price on which such orders were based.

     (b)  The Class A shares are to be resold by the Distributor to eligible
investors at the public offering price, as set forth in Section 3(c) hereof, or
to securities dealers having agreements with the Distributor upon the terms and
conditions set forth in Section 7 hereof.

     (c)  The public offering price(s) of the Class A shares, I.E., the price
per share at which the Distributor or selected dealers may sell Class A shares
to eligible investors, shall be the public offering price as set forth in the
prospectus and statement of additional information relating to such Class A
shares, but not to exceed the net asset value at which the Distributor is to
purchase the Class A shares, plus a sales charge not to exceed 4.00% of the
public offering price (4.17% of the net amount invested), subject to reductions
for volume purchases.  Class A shares may be sold to certain Trustees, officers
and employees of the Trust, directors and employees of Merrill Lynch & Co., Inc.
and its subsidiaries, and to certain other persons described in the prospectus
and statement of additional information, without a sales charge or at a reduced
sales charge, upon terms and conditions set forth in the prospectus and
statement of additional information.  If the


                                        4
<PAGE>

public offering price does not equal an even cent, the public offering price may
be adjusted to the nearest cent.  All payments to the Trust hereunder shall be
made in the manner set forth in Section 3(f).

     (d)  The net asset value of Class A shares shall be determined by the Trust
or any agent of the Trust in accordance with the method set forth in the
prospectus and statement of additional information of the Fund and guidelines
established by the Trustees.

     (e)  The Trust shall have the right to suspend the sale of its Class A
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class A shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by Federal
or New York authorities, or if there shall have been some other event, which, in
the judgment of the Trust, makes it impracticable or inadvisable to sell the
Class A shares.

     (f)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class A shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class A shares from eligible
investors.  The Trust (or its agent) will confirm orders upon their receipt,
will make appropriate book entries and, upon


                                        5
<PAGE>

receipt by the Trust (or its agent) of payment therefor, will deliver deposit
receipts or certificates for such Class A shares pursuant to the instructions of
the Distributor.  Payment shall be made to the Trust in New York Clearing House
funds.  The Distributor agrees to cause such payment and such instructions to be
delivered promptly to the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS A SHARES BY THE TRUST.

     (a)  Any of the outstanding Class A shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class A shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement of additional
information.  The price to be paid to redeem or repurchase the Class A shares
shall be equal to the net asset value calculated in accordance with the
provisions of Section 3(d) hereof, less any contingent deferred sales charge
("CDSC"), redemption fee or other charge(s), if any, set forth in the prospectus
and statement of additional information of the Fund.  All payments by the Trust
hereunder shall be made in the manner set forth below.  The redemption or
repurchase by the Trust of any of the Class A shares purchased by or through the
Distributor will not affect the sales charge secured by the Distributor or any
selected dealer in the course of the original sale, except that if any Class A
shares are tendered for redemption or repur-


                                        6
<PAGE>

chase within seven business days after the date of the confirmation of the
original purchase, the right to the sales charge shall be forfeited by the
Distributor and the selected dealer which sold such Class A shares.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor in New York
Clearing House funds on or before the seventh business day subsequent to its
having received the notice of redemption in proper form.  The proceeds of any
redemption of shares shall be paid by the Trust as follows:  (i) any applicable
CDSC shall be paid to the Distributor, and (ii) the balance shall be paid to or
for the account of the shareholder, in each case in accordance with the
applicable provisions of the prospectus and statement of additional information.

     (b)  Redemption of Class A shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, 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 the net assets of the Fund, or during any other period
when the Securities and Exchange Commission, by order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the


                                        7
<PAGE>

Distributor may reasonably request for use in connection with the distribution
of Class A shares of the Fund, and this shall include, upon request by the
Distributor, one certified copy of all  financial statements prepared for the
Trust by independent public accountants.  The Trust shall make available to the
Distributor such number of copies of the prospectus and statement of additional
information relating to the Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the Class A shareholders, all necessary action to fix the number of
authorized Class A shares and such steps as may be necessary to register the
same under the Securities Act, to the end that there will be available for sale
such number of Class A shares as the Distributor may reasonably be expected to
sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class A shares for sale under
the securities laws of such states as the Distributor and the Trust may
approve.  Any such qualification may be withheld, terminated or withdrawn by
the Trust at any time in its discretion.  As provided in Section 8(c) hereof,
the expense of qualification and maintenance of qualification shall be borne
by the Trust.  The Distributor shall furnish such information and other
material relating to its affairs and activities as may be required by the Trust
in connection with such qualification.


                                        8
<PAGE>

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class A shares of the Fund but shall not be obligated to sell any
specific number of Class A shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other
investment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class A shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of additional information and any sales
literature specifically approved by the Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to eligible investors and
selected dealers, the collection of amounts payable by eligible investors and
selected dealers on


                                        9
<PAGE>

such sales, and the cancellation of unsettled transactions, as may be necessary
to comply with the requirements of the National Association of Securities
Dealers, Inc. (the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALERS AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealers
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class A shares and fix therein the portion of the sales charge which may
be allocated to the selected dealers; provided that the Trust shall approve the
forms of agreements with dealers and the dealer compensation set forth therein.
Class A shares sold to selected dealers shall be for resale by such dealers only
at the public offering price(s) set forth in the prospectus and statement of
additional information.  The form of agreement with selected dealers to be used
during the continuous offering of the Class A shares is attached hereto as
Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class A
shares only to such selected dealers as are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company


                                       10
<PAGE>

Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class A
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class A shares to selected dealers or eligible investors
pursuant to this Agreement.  The Distributor shall bear the costs and expenses
of preparing, printing and distributing any other literature used by the
Distributor or furnished by it for use by selected dealers in connection with
the offering of the Class A shares for sale to eligible investors and any
expenses of advertising incurred by the Distributor in connection with such
offering.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class A shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the


                                       11
<PAGE>

Trust and the Distributor pursuant to Section 5(c) hereof and the cost and
expenses payable to each such state for continuing qualification therein until
the Fund decides to discontinue such qualification pursuant to Section 5(c)
hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class A shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or related prospectus and statement of additional information relating
to the Fund, as from time to time amended and supplemented, or an annual or
interim report to shareholders of the Fund, includes an untrue statement of a
material fact or omits to state a material fact required to be  stated therein
or necessary in order to make the statements therein not misleading, unless such
statement or omission was made in reliance upon, and in conformity with,
information furnished to the Trust in connection therewith by or on behalf of
the Distributor; provided, however, that in no case (i) is the indemnity of the
Trust in favor of the Distributor and any such controlling persons to be deemed
to protect such Distributor or any such controlling persons thereof against any


                                       12
<PAGE>

liability to the Trust or its security holders to which the Distributor or any
such controlling persons would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties or
by reason of the reckless disregard of their obligations and duties under this
Agreement; or (ii) is the Trust to be liable under its indemnity agreement
contained in this paragraph with respect to any claim made against the
Distributor or any such controlling persons, unless the Distributor or such
controlling persons, as the case may be, shall have notified the Trust in
writing within a reasonable time after the summons or other first legal process
giving information of the nature of the claim shall have been served upon the
Distributor or such controlling persons (or after the Distributor or such
controlling persons shall have received notice of such service on any designated
agent), but failure to notify the Trust of any such claim shall not relieve it
from any liability which it may have to the person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.  The Trust will be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any such liability, but if the Trust elects to assume the defense, such
defense shall be conducted by counsel chosen by it and satisfactory to the
Distributor or such controlling person or persons, defendant or defendants in
the suit.  In the event the Trust elects to assume the defense of any such suit
and retain


                                       13

<PAGE>

such counsel, the Distributor or such controlling person or persons, defendant
or defendants in the suit shall bear the fees and expenses of any additional
counsel retained by them, but in case the Trust does not elect to assume the
defense of any such suit, it will reimburse the Distributor or such controlling
person or persons, defendant or defendants in the suit, for the reasonable fees
and expenses of any counsel retained by them.  The Trust shall promptly notify
the Distributor of the commencement of any litigation or proceedings against it
or any of its officers or Trustees in connection with the issuance or sale of
any of the Class A shares.

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense described in the foregoing
indemnity contained in subsection (a) of this Section, but only with respect to
statements or omissions made in reliance upon, and in conformity with,
information furnished to the Trust in writing by or on behalf of the Distributor
for use in connection with the registration statement or related prospectus and
statement of additional information, as from time to time amended, or the annual
or interim reports to Class A shareholders.  In case any action shall be brought
against the Trust or any person so indemnified, in respect of which indemnity
may be sought against the Distributor, the Distributor shall have the rights and
duties given to the Trust, and the Trust and each person so indemnified


                                       14
<PAGE>

shall have the rights and duties given to the Distributor by the provisions of
subsection (a) of this Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of expenses and indemnification
obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class A voting securities of the Fund
and (ii) by the vote of a majority of those Trustees who are not parties to this
Agreement or interested persons of any such party cast in person at a meeting
called for the purpose of voting on such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class A
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other


                                       15
<PAGE>

party.  This Agreement shall automatically terminate in the event of its
assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority of outstanding Class A voting securities
of the Fund and (ii) by the vote of a majority of those Trustees of the Trust
who are not parties to this Agreement or interested persons of any such party
cast in person at a meeting called for the purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any of
the provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.

     Section 14.  This Agreement supersedes the prior Distribution Agreement
entered into by the parties hereto with respect to the Class A shares of the
Fund.

     Section 15.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust,


                                       16
<PAGE>

dated August 2, 1985, a copy of which, together with all amendments thereto (the
"Declaration"), is on file in the office of the Secretary of the Commonwealth of
Massachusetts, provides that the name "Merrill Lynch Multi-State Municipal
Series Trust" refers to the Trustees under the Declaration collectively as
trustees, but not as individuals or personally; and no Trustee, shareholder,
officer, employee or agent of said Trust shall be held to any personal
liability, nor shall resort be had to their private property for the
satisfaction of any obligation or claim or otherwise in connection with the
affairs of said Trust, but the "Trust Property" only shall be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.



                              MERRILL LYNCH MULTI-STATE
                              MUNICIPAL SERIES TRUST



                              By
                                -------------------------------------------
                                   Title:

                              MERRILL LYNCH TRUSTS DISTRIBUTOR, INC.


                              By
                                -------------------------------------------
                                   Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                      CLASS A SHARES OF BENEFICIAL INTEREST

                           SELECTED DEALERS AGREEMENT


Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class A shares of beneficial interest, par value $0.10 per share (herein
referred to as "Class A shares"), of the Trust relating to Merrill Lynch [State]
Municipal Bond Fund (the "Fund"), and as such has the right to distribute Class
A shares of the Fund for resale.  The Trust is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and the Fund's
Class A shares are registered under the Securities Act of 1933, as amended.  You
have received a copy of the Class A shares Distribution Agreement (the
"Distribution Agreement") between ourself and the Trust and reference is made
herein to certain provisions of such Distribution Agreement.  The terms
"Prospectus" and "Statement of Additional Information" used herein refer to the
prospectus and statement of additional information, respectively, on file with
the Securities and Exchange Commission which is part of the most recent
effective registration statement pursuant to the Securities Act of 1933, as
amended.  We offer to sell to you, as a member of the Selected Dealers Group,
Class A shares of the Fund for resale to investors identified in the Prospectus
and Statement of Additional Information as eligible to purchase Class A shares
("eligible investors") upon the following terms and conditions:

     1.   In all sales of these Class A shares to eligible investors, you shall
act as dealer for your own account and in no transaction shall you have any
authority to act as agent for the Trust, for us or for any other member of the
Selected Dealers Group, except in connection with the Merrill Lynch Mutual Fund
Adviser program and such other special programs as we from time to time agree,
in which case you shall have authority to offer and sell shares, as agent for
the Trust, to participants in such program.
<PAGE>

     2.   Orders received from you will be accepted through us only at the
public offering price applicable to each order, as set forth in the current
Prospectus and Statement of Additional Information of the Fund.  The procedure
relating to the handling of orders shall be subject to Section 5 hereof and
instructions which we or the Trust shall forward from time to time to you.  All
orders are subject to acceptance or rejection by the Distributor or the Trust in
the sole discretion of either.  The minimum initial and subsequent purchase
requirements are as set forth in the current Prospectus and Statement of
Additional Information of the Fund.

     3.   The sales charges for sales to eligible investors, computed as
percentages of the public offering price and the amount invested, and the
related discount to Selected Dealers are as follows:

<TABLE>
<CAPTION>

                                                                 Discount to
                                               Sales Charge       Selected
                             Sales Charge     as Percentage*     Dealers as
                             as Percentage      of the Net       Percentage
                                of the            Amount           of the
Amount of Purchase          Offering Price       Invested      Offering Price
- ------------------          --------------    -------------    --------------
<S>                         <C>               <C>              <C>
Less than $25,000........
                                 4.00%             4.17%             3.75%

$25,000 but less
 than $50,000............        3.75%             3.90%             3.50%

$50,000 but less
 than $100,000...........        3.25%             3.36%             3.00%

$100,000 but less
 than $250,000...........        2.50%             2.56%             2.25%

$250,000 but less
 than $1,000,000.........        1.50%             1.52%             1.25%

$1,000,000 and over**....        0.00%             0.00%             0.00%


<FN>
___________________

*  Rounded to the nearest one-hundredth percent.
** Initial sales charges may be waived for certain classes of offerees as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.  Such purchase may be subject to a contingent deferred sales
</FN>


                                       A-2
<PAGE>

<FN>
charge as set forth in the current Prospectus and Statement of Additional
Information.
</TABLE>

          The term "purchase" refers to a single purchase by an individual, or
     to concurrent purchases, which in the aggregate are at least equal to the
     prescribed amounts, by an individual, his spouse and their children under
     the age of 21 years purchasing Class A shares for his or their own account
     and to single purchases by a trustee or other fiduciary purchasing Class A
     shares for a single trust estate or single fiduciary account although more
     than one beneficiary is involved.  The term "purchase" also includes
     purchases by any "company" as that term is defined in the Investment
     Company Act of 1940, as amended, but does not include purchases by any such
     company which has not been in existence for at least six months or which
     has no purpose other than the purchase of Class A shares of the Fund or
     Class A shares of other registered investment companies at a discount;
     provided, however, that it shall not include purchases by any group of
     individuals whose sole organizational nexus is that the participants
     therein are credit cardholders of a company, policyholders of an insurance
     company, customers of either a bank or broker-dealer or clients of an
     investment adviser.

          The reduced sales charges are applicable through a right of
     accumulation under which certain eligible investors are permitted to
     purchase Class A shares of the Fund at the offering price applicable to the
     total of (a) the public offering price of the shares then being purchased
     plus (b) an amount equal to the then current net asset value or cost,
     whichever is higher, of the purchaser's combined holdings of Class A, Class
     B, Class C and Class D shares of the Fund and of any other investment
     company with an initial sales charge for which the Distributor acts as the
     distributor.  For any such right of accumulation to be made available, the
     Distributor must be provided at the time of purchase, by the purchaser or
     you, with sufficient information to permit confirmation of qualification,
     and acceptance of the purchase order is subject to such confirmation.

          The reduced sales charges are applicable to purchases aggregating
     $25,000 or more of Class A shares or of Class D shares of any other
     investment company with an initial sales charge for which the Distributor
     acts as the distributor made through you within a thirteen-month period
     starting with the first purchase pursuant to a Letter of Intention in the
     form provided in the Prospectus.  A purchase not originally made pursuant
     to a Letter of Intention may be included under a subsequent letter executed
     within 90 days of such purchase if the Distributor is informed in writing
     of this intent within such 90-day period.  If the


                                       A-3
<PAGE>

     intended amount of shares is not purchased within the thirteen-month
     period, an appropriate price adjustment will be made pursuant to the terms
     of the Letter of Intention.

          You agree to advise us promptly at our request as to amounts of any
     sales made by you to eligible investors qualifying for reduced sales
     charges.  Further information as to the reduced sales charges pursuant to
     the right of accumulation or a Letter of Intention is set forth in the
     Prospectus and Statement of Additional Information.

          4.   You shall not place orders for any of the Class A shares unless
     you have already received purchase orders for such Class A shares at the
     applicable public offering prices and subject to the terms hereof and of
     the Distribution Agreement.  You agree that you will not offer or sell any
     of the Class A shares except under circumstances that will result in
     compliance with the applicable Federal and state securities laws and that
     in connection with sales and offers to sell Class A shares you will furnish
     to each person to whom any such sale or offer is made a copy of the
     Prospectus and, if requested, the Statement of Additional Information (as
     then amended or supplemented) and will not furnish to any person any
     information relating to the Class A shares of the Fund which is
     inconsistent in any respect with the information contained in the
     Prospectus and Statement of Additional Information  (as then amended or
     supplemented) or cause any advertisement to be published in any newspaper
     or posted in any public place without our consent and the consent of the
     Trust.

          5.   As a selected dealer, you are hereby authorized (i) to place
     orders directly with the Trust for Class A shares of the Fund to be resold
     by us to you subject to the applicable terms and conditions governing the
     placement of orders by us set forth in Section 3 of the Distribution
     Agreement and subject to the compensation provisions of Section 3 hereof
     and (ii) to tender Class A shares directly to the Trust or its agent for
     redemption subject to the applicable terms and conditions set forth in
     Section 4 of the Distribution Agreement.

          6.   You shall not withhold placing orders received from your
     customers so as to profit yourself as a result of such withholding:  E.G.,
     by a change in the "net asset value" from that used in determining the
     offering price to your customers.

          7.   If any Class A shares sold to you under the terms of this
     Agreement are repurchased by the Trust or by us for the account of the
     Trust or are tendered for redemption within seven


                                       A-4
<PAGE>

     business days after the date of the confirmation of the original
     purchase by you, it is agreed that you shall forfeit your right to, and
     refund to us, any discount received by you on such Class A shares.

          8.  No person is authorized to make any representations concerning
     Class A shares of the Fund except those contained in the current Prospectus
     and Statement of Additional Information of the Fund and in such printed
     information subsequently issued by us or the Trust as information
     supplemental to such Prospectus and Statement of Additional Information.
     In purchasing Class A shares through us you shall rely solely on the
     representations contained in the Prospectus and Statement of Additional
     Information and supplemental information above mentioned.  Any printed
     information which we furnish you other than the Fund's Prospectus,
     Statement of Additional Information, periodic reports and proxy
     solicitation material is our sole responsibility and not the responsibility
     of the Trust, and you agree that the Trust shall have no liability or
     responsibility to you in these respects unless expressly assumed in
     connection therewith.

          9.   You agree to deliver to each of the purchasers making purchases
     from you a copy of the then current Prospectus and, if requested, the
     Statement of Additional Information at or prior to the time of offering or
     sale and you agree thereafter to deliver to such purchasers copies of the
     annual and interim reports and proxy solicitation materials of the Fund.
     You further agree to endeavor to obtain proxies from such purchasers.
     Additional copies of the Prospectus and Statement of Additional
     Information, annual or interim reports and proxy solicitation materials of
     the Fund will be supplied to you in reasonable quantities upon request.

          10.  We reserve the right in our discretion, without notice, to
     suspend sales or withdraw the offering of Class A shares entirely or to
     certain persons or entities in a class or classes specified by us.  Each
     party hereto has the right to cancel this agreement upon notice to the
     other party.

          11.  We shall have full authority to take such action as we may deem
     advisable in respect of all matters pertaining to the continuous offering.
     We shall be under no liability to you except for lack of good faith and for
     obligations expressly assumed by us herein.  Nothing contained in this
     paragraph is intended to operate as, and the provisions of this paragraph
     shall not in any way whatsoever constitute, a waiver by you of compliance
     with any provision of the Securities Act of 1933, as


                                       A-5
<PAGE>

     amended, or of the rules and regulations of the Securities and Exchange
     Commission issued thereunder.

          12.  You represent that you are a member of the National Association
     of Securities Dealers, Inc. and, with respect to any sales in the United
     States, we both hereby agree to abide by the Rules of Fair Practice of such
     Association.

          13.  Upon application to us, we will inform you as to the states in
     which we believe the Class A shares have been qualified for sale under, or
     are exempt from the requirements of, the respective securities laws of such
     states, but we assume no responsibility or obligation as to your right to
     sell Class A shares in any jurisdiction.  We will file with the Department
     of State in New York a Further State Notice with respect to the Class A
     shares, if necessary.

          14.  All communications to us should be sent to the address below.
     Any notice to you shall be duly given if mailed or telegraphed to you at
     the address specified by you below.

          15.  Your first order placed pursuant to this Agreement for the
     purchase of Class A shares of the Fund will represent your acceptance of
     this Agreement.

                                   MERRILL LYNCH TRUSTS DISTRIBUTOR, INC.


                                   By
                                     --------------------------------------
                                        (Authorized Signature)


                                       A-6
<PAGE>

Please return one signed copy
     of this agreement to:

     MERRILL LYNCH TRUSTS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey 08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                    --------------------------------------------------
          By:
             ---------------------------------------------------------
          Address:  800 Scudders Mill Road
                  ----------------------------------------------------
                    Plainsboro, New Jersey 08536
          ------------------------------------------------------------
          Date:            , 1994
               -------------------------------------------------------


                                       A-7



<PAGE>


                                 CLASS C SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ______ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").


                              W I T N E S S E T H :


     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously; and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

<PAGE>

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Fund's Class C shares
in order to promote the growth of the Fund and facilitate the distribution of
its Class C shares.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class C shares of beneficial interest in the Fund (sometimes herein referred to
as "Class C shares") to the public and hereby agrees during the term of this
Agreement to sell shares of the Fund to the Distributor upon the terms and
conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor of the Class C shares of the Fund, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class C shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this


                                        2
<PAGE>

Agreement to sell Class C shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.

     (b)  The exclusive right granted to the Distributor to purchase Class C
shares from the Trust shall not apply to Class C shares of the Fund issued in
connection with the merger or consolidation of any other investment company or
personal holding company with the Trust or the acquisition by purchase or
otherwise of all (or substantially all) the assets or the outstanding Class C
shares of any such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class C shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class C shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class C shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3. PURCHASE OF CLASS C SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class C
shares needed, but not more than the Class C shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class C shares of the
Fund placed with the Distributor by eligible investors or securities dealers.


                                        3
<PAGE>

Investors eligible to purchase Class C shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"), relating to such Class C shares. The price which the
Distributor shall pay for the Class C shares so purchased from the Trust shall
be the net asset value, determined as set forth in Section 3(c) hereof.

     (b)  The Class C shares are to be resold by the Distributor to investors at
net asset value, as set forth in Section 3(c) hereof, or to securities dealers
having agreements with the Distributor upon the terms and conditions set forth
in Section 7 hereof.

     (c)  The net asset value of Class C shares of the Fund shall be determined
by the Trust or any agent of the Trust in accordance with the method set forth
in the prospectus and statement of additional information and guidelines
established by the Board of Trustees.

     (d)  The Trust shall have the right to suspend the sale of its Class C
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class C shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by


                                        4
<PAGE>

Federal or New York authorities, or if there shall have been some other event,
which, in the judgment of the Trust, makes it impracticable or inadvisable to
sell the Class C shares.

     (e)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class C shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class C shares.  The Trust (or
its agent) will confirm orders upon their receipt, will make appropriate book
entries and, upon receipt by the Trust (or its agent) of payment therefor, will
deliver deposit receipts or certificates for such Class C shares pursuant to the
instructions of the Distributor.  Payment shall be made to the Trust in New York
Clearing House funds.  The Distributor agrees to cause such payment and such
instructions to be delivered promptly to the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS C SHARES BY THE TRUST.

     (a)  Any of the outstanding Class C shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class C shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement


                                        5
<PAGE>

of additional information of the Fund.  The price to be paid to redeem or
repurchase the Class C shares shall be equal to the net asset value calculated
in accordance with the provisions of Section 3(c) hereof, less any contingent
deferred sales charge ("CDSC"), redemption fee or other charge(s), if any, set
forth in the prospectus and statement of additional information of the Fund.
All payments by the Trust hereunder shall be made in the manner set forth below.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor on or before
the seventh business day subsequent to its having received the notice of
redemption in proper form.  The proceeds of any redemption of shares shall be
paid by the Trust as follows:  (i) any applicable CDSC shall be paid to the
Distributor, and (ii) the balance shall be paid to or for the account of the
shareholder, in each case in accordance with the applicable provisions of the
prospectus and statement of additional information.

     (b)  Redemption of Class C shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, 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 the net assets of the


                                        6
<PAGE>

Fund, or during any other period when the Securities and Exchange Commission, by
order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the Distributor may reasonably
request for use in connection with the  distribution of Class C shares of the
Fund, and this shall include, upon request by the Distributor, one certified
copy of all financial statements prepared for the Trust by independent public
accountants.  The Trust shall make available to the Distributor such number of
copies of the prospectus and statement of additional information relating to the
Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the shareholders, all necessary action to fix the number of
authorized shares and such steps as may be necessary to register the same under
the Securities Act to the end that there will be available for sale such number
of Class C shares as the Distributor reasonably may be expected to sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class C shares for sale under the
securities laws of such states as the Distributor and the Trust may approve.
Any such qualification may be withheld, terminated or withdrawn by the Trust at
any time in its discretion.  As provided in Section 8(c) hereof, the


                                        7
<PAGE>

expense of qualification and maintenance of qualification shall be borne by the
Trust.  The Distributor shall furnish such information and other material
relating to its affairs and activities as may be required by the Trust in
connection with such qualification.

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class C shares of the Fund but shall not be obligated to sell any
specific number of shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other in-
vestment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class C shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of


                                        8
<PAGE>

additional information and any sales literature specifically approved by the
Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to investors and selected
dealers, the collection of amounts payable by investors and selected dealers on
such sales, and the cancellation of unsettled transactions, as may be necessary
to comply with the requirements of the National Association  of Securities
Dealers, Inc. (the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALER AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealer
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class C shares; provided, that the Trust shall approve the forms of
agreements with dealers.  Class C shares sold to selected dealers shall be for
resale by such dealers only at net asset value determined as set forth in
Section 3(c) hereof.  The form of agreement with selected dealers to be used
during the continuous offering of the shares is attached hereto as Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class C
shares only to such selected dealers that are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.


                                        9
<PAGE>

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company Act, the Securities Act, and all amendments and supplements thereto, and
preparing and mailing annual and interim reports and proxy materials to Class C
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class C shares to selected dealers or investors pursuant to
this Agreement.  The Distributor shall bear the costs and expenses of preparing,
printing and distributing any other literature used by the Distributor or
furnished by it for use by selected dealers in connection with the offering of
the Class C shares for sale to the public and any expenses of advertising
incurred by the Dis-


                                       10
<PAGE>

tributor in connection with such offering.  It is understood and agreed that so
long as the Fund's Class C Shares Distribution Plan pursuant to Rule 12b-1 under
the Investment Company Act remains in effect, any expenses incurred by the
Distributor hereunder may be paid from amounts recovered by it from the Fund
under such Plan.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class C shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the Trust and the Distributor pursuant to Section 5(c) hereof and the cost
and expenses payable to each such state for continuing qualification therein
until the Trust decides to discontinue such qualification pursuant to Section
5(c) hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class C shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or



                                       11
<PAGE>

related prospectus and statement of additional information relating to the Fund,
as from time to time amended and supplemented, or an annual or interim report to
Class C shareholders of the Fund, includes an untrue statement of a material
fact or omits to state a material fact required to be stated therein or
necessary in order to make the statements therein not misleading, unless such
statement or  omission was made in reliance upon, and in conformity with, in-
formation furnished to the Trust in connection therewith by or on behalf of the
Distributor; provided, however, that in no case (i) is the indemnity of the
Trust in favor of the Distributor and any such controlling persons to be deemed
to protect such Distributor or any such controlling persons thereof against any
liability to the Trust or its security holders to which the Distributor or any
such controlling persons would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of their duties or
by reason of the reckless disregard of their obligations and duties under this
Agreement; or (ii) is the Trust to be liable under its indemnity agreement
contained in this paragraph with respect to any claim made against the Distri-
butor or any such controlling persons, unless the Distributor or such
controlling persons, as the case may be, shall have notified the Trust in
writing within a reasonable time after the summons or other first legal process
giving information of the nature of the claim shall have been served upon the


                                       12
<PAGE>

Distributor or such controlling persons (or after the Distributor or such
controlling persons shall have received notice of such service on any designated
agent), but failure to notify the Trust of any such claim shall not relieve it
from any liability which it may have to the person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.  The Trust will be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any such liability, but if the Trust elects to assume the defense, such
defense shall be conducted by counsel chosen by it and satisfactory to the
Distributor or such controlling person or persons, defendant or defendants in
the suit.  In the event the Trust elects to assume the defense of any such suit
and retain such counsel, the Distributor or such controlling person or persons,
defendant or defendants in the suit shall bear the fees and expenses, as
incurred, of any additional counsel retained by them, but in case the Trust does
not elect to assume the defense of any such suit, it will reimburse the Dis-
tributor or such controlling person or persons, defendant or defendants in the
suit, for the reasonable fees and expenses, as incurred, of any counsel retained
by them.  The Trust shall promptly notify the Distributor of the commencement of
any litigation or proceedings against it or any of its officers or Trustees in
connection with the issuance or sale of any of the Class C shares.


                                       13
<PAGE>

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense, as incurred, described in
the foregoing indemnity contained in subsection (a) of this Section, but only
with respect to statements or omissions made in reliance upon, and in conformity
with, information furnished to the Trust in writing by or on behalf of the
Distributor for use in connection with the registration statement or related
prospectus and statement of additional information, as from time to time
amended, or the annual or interim reports to shareholders.  In case any action
shall be brought against the Trust or any person so indemnified, in respect of
which indemnity may be sought against the Distributor, the Distributor shall
have the rights and duties given to the Trust, and the Trust and each person so
indemnified shall have the rights and duties given to the Distributor by the
provisions of subsection (a) of this Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of


                                       14
<PAGE>

expenses and indemnification obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class C voting securities of the Fund
and (ii) by the vote of a majority of those Trustees who are not parties to this
Agreement or interested persons of any such party cast in person at a meeting
called for the purpose of voting on such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class C
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other party.  This Agreement shall automatically terminate in the
event of its assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority


                                       15
<PAGE>

of outstanding Class C voting securities of the Fund and (ii) by the vote of a
majority of those Trustees of the Trust who are not parties to this Agreement or
interested persons of any such party cast in person at a meeting called for the
purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any of
the provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.

     Section 14.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust, dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration"), is on file
in the office of the Secretary of the Commonwealth of Massachusetts, provides
that the name "Merrill Lynch Multi-State Municipal Series Trust" refers to the
Trustees under the Declaration collectively as trustees, but not as individuals
or personally; and no Trustee, shareholder, officer, employee or agent of said
Trust shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise in
connection with the affairs of said Trust, but the "Trust Property" only shall
be liable.


                                       16
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.

                         MERRILL LYNCH MULTI-STATE MUNICIPAL
                              SERIES TRUST


                         By
                            ------------------------------------
                              Title:



                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                            ------------------------------------
                              Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                      CLASS C SHARES OF BENEFICIAL INTEREST

                            SELECTED DEALER AGREEMENT

Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class C shares of beneficial interest, par value $0.10 per share (herein
referred to as the "Class C shares"), of the Trust relating to Merrill Lynch
[State] Municipal Bond Fund (the "Fund") and as such has the right to distribute
Class C shares of the Fund for resale.  The Trust is an open-end investment
company registered under the Investment Company Act of 1940, as amended, and the
Fund's Class C shares being offered to the public are registered under the
Securities Act of 1933, as amended.  You have received a copy of the Class C
Shares Distribution Agreement (the "Distribution Agreement") between ourself and
the Trust and reference is made herein to certain provisions of such
Distribution Agreement.  The terms "Prospectus" and "Statement of Additional
Information" as used herein refer to the prospectus and statement of additional
information, respectively, on file with the Securities and Exchange Commission
which is part of the most recent effective registration statement pursuant to
the Securities Act of 1933, as amended.  We offer to sell to you, as a member of
the Selected Dealers Group, Class C shares of the Fund upon the following terms
and conditions:

     1.  In all sales of these Class C shares to the public, you shall act as
dealer for your own account and in no transaction shall you have any authority
to act as agent for the Trust, for us or for any other member of the Selected
Dealers Group, except in connection with the Merrill Lynch Mutual Fund Adviser
program and such other special programs as we from time to time agree, in which
case you shall have authority to offer and sell shares, as agent for the Trust,
to participants in such program.

     2.  Orders received from you will be accepted through us only at the public
offering price applicable to each order, as set forth in the current Prospectus
and Statement of Additional Information of the Fund.  The procedure relating to
the handling of orders shall be subject to Section 4 hereof and instructions

<PAGE>

which we or the Trust shall forward from time to time to you.  All orders are
subject to acceptance or rejection by the Distributor or the Trust in the sole
discretion of either.  The minimum initial and subsequent purchase requirements
are as set forth in the current Prospectus and Statement of Additional
Information of the Fund.

     3.  You shall not place orders for any of the Class C shares unless you
have already received purchase orders for such Class C shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class C shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class C shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of Addi-
tional Information (as then amended or supplemented) and will not furnish to any
person any information relating to the Class C shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     4.  As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class C shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and (ii) to tender
Class C shares directly to the Trust or its agent for redemption subject to the
applicable terms and conditions set forth in Section 4 of the Distribution
Agreement.

     5.  You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     6.  No person is authorized to make any representations concerning Class C
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and Statement of Additional Information.  In purchasing Class C
shares through us you shall rely solely on the representations contained in the
Prospectus and Statement of Additional Information and supplemental information
above mentioned.  Any printed information which we furnish you other than the
Fund's Prospectus, Statement of Additional Information, periodic reports and


                                       A-2
<PAGE>

proxy solicitation material is our sole responsibility and not the
responsibility of the Trust, and you agree that the Trust shall have no
liability or responsibility to you in these respects unless expressly assumed in
connection therewith.

    7.  You agree to deliver to each of the purchasers making purchases from you
a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

    8.  We reserve the right in our discretion, without notice, to suspend sales
or withdraw the offering of Class C shares entirely or to certain persons or
entities in a class or classes specified by us.  Each party hereto has the right
to cancel this Agreement upon notice to the other party.

    9.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as amended, or of the rules and regulations of the
Securities and Exchange Commission issued thereunder.

    10.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

    11.  Upon application to us, we will inform you as to the states in which we
believe the Class C shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class C shares
in any jurisdiction.  We will file with the Department of State in New York a
Further State Notice with respect to the Class C shares, if necessary.


                                       A-3
<PAGE>

    12.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

    13.  Your first order placed pursuant to this Agreement for the purchase of
Class C shares of the Fund will represent your acceptance of this Agreement.

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By
                       ----------------------------------
                            (Authorized Signature)

Please return one signed copy
  of this Agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey  08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                     --------------------------------------------

          By:
              ---------------------------------------------------

          Address: 800 Scudders Mill Road
                   ----------------------------------------------

                   Plainsboro, New Jersey 08536
          -------------------------------------------------------

          Date:            , 1994
                -------------------------------------------------


                                       A-4


<PAGE>

                                 CLASS D SHARES

                             DISTRIBUTION AGREEMENT


     AGREEMENT made as of the ____ day of October, 1994, between MERRILL LYNCH
MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business trust (the
"Trust"), and MERRILL LYNCH FUNDS DISTRIBUTOR, INC., a Delaware corporation (the
"Distributor").

                              W I T N E S S E T H :

     WHEREAS, the Trust is registered under the Investment Company Act of 1940,
as amended (the "Investment Company Act"), as an open-end investment company,
and it is affirmatively in the interest of the Trust to offer its shares for
sale continuously;
and

     WHEREAS, the Trustees of the Trust (the "Trustees") are authorized to
establish separate series (the "Series") relating to separate portfolios of
securities, each of which will offer separate classes of shares of beneficial
interest, par value $0.10 per share (collectively referred to as "shares") to
selected groups of purchasers; and

     WHEREAS, the Trustees have established and designated the Merrill Lynch
[State] Municipal Bond Fund (the "Fund") as a series of the Trust; and

     WHEREAS, the Distributor is a securities firm engaged in the business of
selling shares of investment companies either directly to purchasers or through
other securities dealers; and

<PAGE>

     WHEREAS, the Trust and the Distributor wish to enter into an agreement with
each other with respect to the continuous offering of the Class D shares of
beneficial interest in the Fund.

     NOW, THEREFORE, the parties agree as follows:

     Section 1.  APPOINTMENT OF THE DISTRIBUTOR.  The Trust hereby appoints the
Distributor as the principal underwriter and distributor of the Trust to sell
Class D shares of beneficial interest in the Fund (sometimes herein referred to
as "Class D shares") to the public and hereby agrees during the term of this
Agreement to sell Class D shares of the Fund to the Distributor upon the terms
and conditions herein set forth.

     Section 2.  EXCLUSIVE NATURE OF DUTIES.  The Distributor shall be the
exclusive representative of the Trust to act as principal underwriter and
distributor of the Class D shares of the Fund, except that:

     (a)  The Trust may, upon written notice to the Distributor, from time to
time designate other principal underwriters and distributors of Class D shares
with respect to areas other than the United States as to which the Distributor
may have expressly waived in writing its right to act as such.  If such
designation is deemed exclusive, the right of the Distributor under this
Agreement to sell Class D shares in the areas so designated shall terminate, but
this Agreement shall remain otherwise in full effect until terminated in
accordance with the other provisions hereof.


                                        2
<PAGE>

     (b)  The exclusive right granted to the Distributor to purchase Class D
shares from the Trust shall not apply to Class D shares issued in connection
with the merger or consolidation of any other investment company or personal
holding company with the Trust or the acquisition by purchase or otherwise of
all (or substantially all) the assets or the outstanding Class D shares of any
such company by the Trust.

     (c)  Such exclusive right also shall not apply to Class D shares issued
pursuant to reinvestment of dividends or capital gains distributions.

     (d)  Such exclusive right also shall not apply to Class D shares issued
pursuant to any conversion, exchange or reinstatement privilege afforded
redeeming shareholders or to any other Class D shares as shall be agreed between
the Trust and the Distributor from time to time.

     Section 3.  PURCHASE OF CLASS D SHARES FROM THE TRUST.

     (a)  The Distributor shall have the right to buy from the Trust the Class D
shares needed, but not more than the Class D shares needed (except for clerical
errors in transmission) to fill unconditional orders for Class D shares of the
Fund placed with the Distributor by eligible investors or securities dealers.
Investors eligible to purchase Class D shares shall be those persons so
identified in the currently effective prospectus and statement of additional
information of the Fund (the "prospectus" and "statement of additional
information", respectively) under the Securities Act of 1933, as amended (the
"Securities Act"),


                                        3
<PAGE>

relating to such Class D shares.  The price which the Distributor shall pay for
the Class D shares so purchased from the Trust shall be the net asset value,
determined as set forth in Section 3(d) hereof, used in determining the public
offering price on which such orders were based.

     (b)  The Class D shares are to be resold by the Distributor to investors at
the public offering price, as set forth in Section 3(c) hereof, or to securities
dealers having agreements  with the Distributor upon the terms and conditions
set forth in Section 7 hereof.

     (c)  The public offering price(s) of the Class D shares, I.E., the price
per share at which the Distributor or selected dealers may sell Class D shares
to the public, shall be the public offering price as set forth in the prospectus
and statement of additional information relating to such Class D shares, but not
to exceed the net asset value at which the Distributor is to purchase the Class
D shares, plus a sales charge not to exceed 4.00% of the public offering price
(4.17% of the net amount invested), subject to reductions for volume purchases.
Class D shares may be sold to certain Trustees, officers and employees of the
Trust, directors and employees of Merrill Lynch & Co., Inc. and its
subsidiaries, and to certain other persons described in the prospectus and
statement of additional information, without a sales charge or at a reduced
sales charge, upon terms and conditions set forth in the prospectus and
statement of additional information.  If the


                                        4
<PAGE>

public offering price does not equal an even cent, the public offering price may
be adjusted to the nearest cent.  All payments to the Trust hereunder shall be
made in the manner set forth in Section 3(f).

     (d)  The net asset value of Class D shares shall be determined by the Trust
or any agent of the Trust in accordance with the method set forth in the
prospectus and statement of additional information of the Fund and guidelines
established by the Trustees.

     (e)  The Trust shall have the right to suspend the sale of its Class D
shares at times when redemption is suspended pursuant to the conditions set
forth in Section 4(b) hereof.  The Trust shall also have the right to suspend
the sale of its Class D shares if trading on the New York Stock Exchange shall
have been suspended, if a banking moratorium shall have been declared by Federal
or New York authorities, or if there shall have been some other event, which, in
the judgment of the Trust, makes it impracticable or inadvisable to sell the
Class D shares.

     (f)  The Trust, or any agent of the Trust designated in writing by the
Trust, shall be promptly advised of all purchase orders for Class D shares
received by the Distributor.  Any order may be rejected by the Trust; provided,
however, that the Trust will not arbitrarily or without reasonable cause refuse
to accept or confirm orders for the purchase of Class D shares.  The Trust (or
its agent) will confirm orders upon their receipt, will make appropriate book
entries and, upon receipt by the Trust (or its


                                        5
<PAGE>

agent) of payment therefor, will deliver deposit receipts or certificates for
such Class D shares pursuant to the instructions of the Distributor.  Payment
shall be made to the Trust in New York Clearing House funds.  The Distributor
agrees to cause such payment and such instructions to be delivered promptly to
the Trust (or its agent).

     Section 4.  REPURCHASE OR REDEMPTION OF CLASS D SHARES BY THE TRUST.

     (a)  Any of the outstanding Class D shares may be tendered for redemption
at any time, and the Trust agrees to repurchase or redeem the Class D shares so
tendered in accordance with its obligations as set forth in Article VIII of its
Declaration of Trust, as amended from time to time, and in accordance with the
applicable provisions set forth in the prospectus and statement of additional
information.  The price to be paid to redeem or repurchase the Class D shares
shall be equal to the net asset value calculated in accordance with the
provisions of Section 3(d) hereof, less any contingent deferred sales charge
("CDSC"), redemption fee or other charge(s), if any, set forth in the prospectus
and statement of additional information of the Fund.  All payments by the Trust
hereunder shall be made in the manner set forth below.  The redemption or
repurchase by the Trust of any of the Class D shares purchased by or through the
Distributor will not affect the sales charge secured by the Distributor or any
selected dealer in the course of the original sale, except that if any Class D
shares are tendered for redemption or repur-


                                        6
<PAGE>

chase within seven business days after the date of the confirmation of the
original purchase, the right to the sales charge shall be forfeited by the
Distributor and the selected dealer which sold such Class D shares.

     The Trust shall pay the total amount of the redemption price as defined in
the above paragraph pursuant to the instructions of the Distributor in New York
Clearing House funds on or before the seventh business day subsequent to its
having received the notice of redemption in proper form.  The proceeds of any
redemption of shares shall be paid by the Trust as follows:  (i) any applicable
CDSC shall be paid to the Distributor, and (ii) the balance shall be paid to or
for the account of the shareholder, in each case in accordance with the
applicable provisions of the prospectus and statement of additional information.

     (b)  Redemption of Class D shares or payment may be suspended at times when
the New York Stock Exchange is closed, when trading on said Exchange is
suspended, when trading on said Exchange is restricted, 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 the net assets of the Fund, or during any other period
when the Securities and Exchange Commission, by order, so permits.

     Section 5.  DUTIES OF THE TRUST.

     (a)  The Trust shall furnish to the Distributor copies of all information,
financial statements and other papers which the


                                        7
<PAGE>

Distributor may reasonably request for use in connection with the distribution
of Class D shares of the Fund, and this shall include, upon request by the
Distributor, one certified copy of all  financial statements prepared for the
Trust by independent public accountants.  The Trust shall make available to the
Distributor such number of copies of the prospectus and statement of additional
information relating to the Fund as the Distributor shall reasonably request.

     (b)  The Trust shall take, from time to time, but subject to any necessary
approval of the Class D shareholders, all necessary action to fix the number of
authorized Class D shares and such steps as may be necessary to register the
same under the Securities Act, to the end that there will be available for sale
such number of Class D shares as the Distributor may reasonably be expected to
sell.

     (c)  The Trust shall use its best efforts to qualify and maintain the
qualification of an appropriate number of its Class D shares for sale under
the securities laws of such states as the Distributor and the Trust may
approve.  Any such qualification may be withheld, terminated or withdrawn by
the Trust at any time in its discretion.  As provided in Section 8(c) hereof,
the expense of qualification and maintenance of qualification shall be borne
by the Trust.  The Distributor shall furnish such information and other
material relating to its affairs and activities as may be required by the Trust
in connection with such qualification.


                                        8
<PAGE>

     (d)  The Trust will furnish, in reasonable quantities upon request by the
Distributor, copies of annual and interim reports of the Fund.

     Section 6.  DUTIES OF THE DISTRIBUTOR.

     (a)  The Distributor shall devote reasonable time and effort to effect
sales of Class D shares of the Fund but shall not be obligated to sell any
specific number of Class D shares.  The services of the Distributor to the Trust
hereunder are not to be deemed exclusive and nothing herein contained shall
prevent the Distributor from entering into like arrangements with other in-
vestment companies so long as the performance of its obligations hereunder is
not impaired thereby.

     (b)  In selling the Class D shares of the Fund, the Distributor shall use
its best efforts in all respects duly to conform with the requirements of all
Federal and state laws relating to the sale of such securities.  Neither the
Distributor nor any selected dealer, as defined in Section 7 hereof, nor any
other person is authorized by the Trust to give any information or to make any
representations, other than those contained in the registration statement or
related prospectus and statement of additional information and any sales
literature specifically approved by the Trust.

     (c)  The Distributor shall adopt and follow procedures, as approved by the
officers of the Trust, for the confirmation of sales to investors and selected
dealers, the collection of amounts payable by investors and selected dealers on
such sales,


                                        9
<PAGE>

and the cancellation of unsettled transactions, as may be necessary to comply
with the requirements of the National Association of Securities Dealers, Inc.
(the "NASD"), as such requirements may from time to time exist.

     Section 7.  SELECTED DEALERS AGREEMENTS.

     (a)  The Distributor shall have the right to enter into selected dealers
agreements with securities dealers of its choice ("selected dealers") for the
sale of Class D shares and fix therein the portion of the sales charge which may
be allocated to the selected dealers; provided that the Trust shall approve the
forms of agreements with dealers and the dealer compensation set forth therein.
Class D shares sold to selected dealers shall be for resale by such dealers only
at the public offering price(s) set forth in the prospectus and statement of
additional information.  The form of agreement with selected dealers to be used
during the continuous offering of the Class D shares is attached hereto as
Exhibit A.

     (b)  Within the United States, the Distributor shall offer and sell Class D
shares only to such selected dealers as are members in good standing of the
NASD.

     Section 8.  PAYMENT OF EXPENSES.

     (a)  The Trust shall bear all costs and expenses of the Fund, including
fees and disbursements of its counsel and auditors, in connection with the
preparation and filing of any required registration statements and/or
prospectuses and statements of additional information under the Investment
Company


                                       10
<PAGE>

Act, the Securities Act, and all amendments and supplements thereto, and pre-
paring and mailing annual and interim reports and proxy materials to Class D
shareholders (including but not limited to the expense of setting in type any
such registration statements, prospectuses, statements of additional
information, annual or interim reports or proxy materials).

     (b)  The Distributor shall be responsible for any payments made to selected
dealers as reimbursement for their expenses associated with payments of sales
commissions to financial consultants.  In addition, after the prospectuses,
statements of additional information and annual and interim reports have been
prepared and set in type, the Distributor shall bear the costs and expenses of
printing and distributing any copies thereof which are to be used in connection
with the offering of Class D shares to selected dealers or investors pursuant to
this Agreement.  The Distributor shall bear the costs and expenses of preparing,
printing and distributing any other literature used by the Distributor or
furnished by it for use by selected dealers in connection with the offering of
the Class D shares for sale to the public and any expenses of advertising
incurred by the Distributor in connection with such offering.  It is understood
and agreed that so long as the Fund's Class D Shares Distribution Plan pursuant
to Rule 12b-1 under the Investment Company Act remains in effect, any expenses
incurred by the Distributor hereunder in connection with account maintenance
activities may


                                       11

<PAGE>

be paid from amounts recovered by it from the Fund under such plan.

     (c)  The Trust shall bear the cost and expenses of qualification of the
Class D shares for sale pursuant to this Agreement and, if necessary or
advisable in connection therewith, of qualifying the Trust as a broker or dealer
in such states of the United States or other jurisdictions as shall be selected
by the Trust and the Distributor pursuant to Section 5(c) hereof and the cost
and expenses payable to each such state for continuing qualification therein
until the Trust decides to discontinue such qualification pursuant to Section
5(c) hereof.

     Section 9.  INDEMNIFICATION.

     (a)  The Trust shall indemnify and hold harmless the Distributor and each
person, if any, who controls the Distributor against any loss, liability, claim,
damage or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damage or expense and reasonable counsel
fees incurred in connection therewith), as incurred, arising by reason of any
person acquiring any Class D shares, which may be based upon the Securities Act,
or on any other statute or at common law, on the ground that the registration
statement or related prospectus and statement of additional information relating
to the Fund, as from time to time amended and supplemented, or an annual or
interim report to shareholders of the Fund, includes an untrue statement of a
material fact or omits to state a material fact required to be stated therein or
necessary in order to make


                                       12
<PAGE>

the statements therein not misleading, unless such statement or omission was
made in reliance upon, and in conformity with, information furnished to the
Trust in connection therewith by or on behalf of the Distributor; provided,
however, that in no case (i) is the indemnity of the Trust in favor of the
Distributor and any such controlling persons to be deemed to protect such
Distributor or any such controlling persons thereof against any liability to the
Trust or its security holders to which the Distributor or any such controlling
persons would otherwise be subject by reason of willful misfeasance, bad faith
or gross negligence in the performance of their duties or by reason of the
reckless disregard of their obligations and duties under this Agreement; or (ii)
is the Trust to be liable under its indemnity agreement contained in this
paragraph with respect to any claim made against the Distributor or any such
controlling persons, unless the Distributor or such controlling persons, as the
case may be, shall have notified the Trust in writing within a reasonable time
after the summons or other first legal process giving information of the nature
of the claim shall have been served upon the Distributor or such controlling
persons (or after the Distributor or such controlling persons shall have
received notice of such service on any designated agent), but failure to notify
the Trust of any such claim shall not relieve it from any liability which it may
have to the person against whom such action is brought otherwise than on account
of its indemnity agreement contained in this paragraph.  The Trust will be


                                       13
<PAGE>

entitled to participate at its own expense in the defense or, if it so elects,
to assume the defense of any suit brought to enforce any such liability, but if
the Trust elects to assume the defense, such defense shall be conducted by
counsel chosen by it and satisfactory to the Distributor or such controlling
person or persons, defendant or defendants in the suit.  In the event the Trust
elects to assume the defense of any such suit and retain such counsel, the
Distributor or such controlling person or persons, defendant or defendants in
the suit shall bear the fees and expenses of any additional counsel retained by
them, but in case the Trust does not elect to assume the defense of any such
suit, it will reimburse the Distributor or such controlling person or persons,
defendant or defendants in the suit, for the reasonable fees and expenses of any
counsel retained by them.  The Trust shall promptly notify the Distributor of
the commencement of any litigation or proceedings against it or any of its
officers or Trustees in connection with the issuance or sale of any of the Class
D shares.

     (b)  The Distributor shall indemnify and hold harmless the Trust and each
of its Trustees and officers and each person, if any, who controls the Trust
against any loss, liability, claim, damage or expense described in the foregoing
indemnity contained in subsection (a) of this Section, but only with respect to
statements or omissions made in reliance upon, and in conformity with,
information furnished to the Trust in writing by or on behalf of the Distributor
for use in connection with the


                                       14
<PAGE>

registration statement or related prospectus and statement of additional infor-
mation, as from time to time amended, or the annual or interim reports to Class
D shareholders.  In case any action shall be brought against the Trust or any
person so indemnified, in respect of which indemnity may be sought against the
Distributor, the Distributor shall have the rights and duties given to the
Trust, and the Trust and each person so indemnified shall have the rights and
duties given to the Distributor by the provisions of subsection (a) of this
Section 9.

     Section 10.  MERRILL LYNCH MUTUAL FUND ADVISER PROGRAM.  In connection with
the Merrill Lynch Mutual Fund Adviser Program, the Distributor and its
affiliate, Merrill Lynch, Pierce, Fenner & Smith Incorporated, are authorized to
offer and sell shares of the Fund, as agent for the Fund, to participants in
such program.  The terms of this Agreement shall apply to such sales, including
terms as to the offering price of shares, the proceeds to be paid to the Fund,
the duties of the Distributor, the payment of expenses and indemnification
obligations of the Fund and the Distributor.

     Section 11.  DURATION AND TERMINATION OF THIS AGREEMENT.  This Agreement
shall become effective as of the date first above written and shall remain in
force until October __, 1996 and thereafter, but only for so long as such
continuance is specifically approved at least annually by (i) the Trustees or by
the vote of a majority of the outstanding Class D voting securities of the Fund
and (ii) by the vote of a majority of


                                       15
<PAGE>

those Trustees who are not parties to this Agreement or interested persons of
any such party cast in person at a meeting called for the purpose of voting on
such approval.

     This Agreement may be terminated at any time, without the payment of any
penalty, by the Trustees or by vote of a majority of the outstanding Class D
voting securities of the Fund, or by the Distributor, on sixty days' written
notice to the other party.  This  Agreement shall automatically terminate in the
event of its assignment.

     The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act.

     Section 12.  AMENDMENTS OF THIS AGREEMENT.  This Agreement may be amended
by the parties only if such amendment is specifically approved by (i) the
Trustees or by the vote of a majority of outstanding Class C voting securities
of the Fund and (ii) by the vote of a majority of those Trustees of the Trust
who are not parties to this Agreement or interested persons of any such party
cast in person at a meeting called for the purpose of voting on such approval.

     Section 13.  GOVERNING LAW.  The provisions of this Agreement shall be
construed and interpreted in accordance with the laws of the State of New York
as at the time in effect and the applicable provisions of the Investment Company
Act.  To the extent that the applicable law of the State of New York, or any


                                       16
<PAGE>

of the provisions herein, conflict with the applicable provisions of the
Investment Company Act, the latter shall control.

     Section 14.  PERSONAL LIABILITY.  The Declaration of Trust establishing
Merrill Lynch Multi-State Municipal Series Trust, dated August 2, 1985, a copy
of which, together with all amendments thereto (the "Declaration"), is on file
in the office of the Secretary of the Commonwealth of Massachusetts, provides
that the name "Merrill Lynch Multi-State Municipal Series Trust" refers to the
Trustees under the Declaration collectively as trustees, but not as individuals
or personally; and no Trustee, shareholder, officer, employee or agent of said
Trust shall be held to any personal liability, nor shall resort be had to their
private property for the satisfaction of any obligation or claim or otherwise in
connection with the affairs of said Trust, but the "Trust Property" only shall
be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the day and year first above written.


               MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST



               By
                 -------------------------------------
                    Title:


               MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


               By
                 -------------------------------------
                    Title:


                                       17
<PAGE>

                                                                       EXHIBIT A


                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                     CLASS D SHARES OF BENEFICIAL INTEREST

                           SELECTED DEALERS AGREEMENT


Gentlemen:

     Merrill Lynch Funds Distributor, Inc. (the "Distributor") has an agreement
with MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST, a Massachusetts business
trust (the "Trust"), pursuant to which it acts as the distributor for the sale
of Class D shares of beneficial interest, par value $0.10 per share (herein
referred to as "Class D shares"), of the Trust relating to Merrill Lynch [State]
Municipal Bond Fund (the "Fund"), and as such has the right to distribute Class
D shares of the Fund for resale.  The Trust is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and the Fund's
Class D shares being offered to the public are registered under the Securities
Act of 1933, as amended.  You have received a copy of the Class D Shares
Distribution Agreement (the "Distribution Agreement") between ourself and the
Trust and reference is made herein to certain provisions of such Distribution
Agreement.  The terms "Prospectus" and "Statement of Additional Information"
used herein refer to the prospectus and statement of additional information,
respectively, on file with the Securities and Exchange Commission which is part
of the most recent effective registration statement pursuant to the Securities
Act of 1933, as amended.  We offer to sell to you, as a member of the Selected
Dealers Group, Class D shares of the Fund upon the following terms and
conditions:

     1.   In all sales of these Class D shares to the public, you shall act as
dealer for your own account and in no transaction shall you have any authority
to act as agent for the Trust, for us or for any other member of the Selected
Dealers Group, except in connection with the Merrill Lynch Mutual Fund Adviser
program and such other special programs as we from time to time agree, in which
case you shall have authority to offer and sell shares, as agent for the Trust,
to participants in such program.

     2.   Orders received from you will be accepted through us only at the
public offering price applicable to each order, as set forth in the current
Prospectus and Statement of Additional Information of the Fund.  The procedure
relating to the handling


                                       A-1
<PAGE>

of orders shall be subject to Section 5 hereof and instructions which we or the
Trust shall forward from time to time to you.  All orders are subject to
acceptance or rejection by the Distributor or the Trust in the sole discretion
of either.  The minimum initial and subsequent purchase requirements are as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.

     3.   The sales charges for sales to the public, computed as percentages of
the public offering price and the amount invested, and the related discount to
Selected Dealers are as follows:

<TABLE>
<CAPTION>

                                                                 Discount to
                                               Sales Charge       Selected
                          Sales Charge        as Percentage*     Dealers as
                          as Percentage         of the Net       Percentage
                             of the               Amount           of the
Amount of Purchase       Offering Price          Invested      Offering Price
- ------------------       --------------          --------      --------------
<S>                      <C>                  <C>              <C>

Less than
$25,000...............        4.00%                4.17%            3.75%

$25,000 but less
 than $50,000.........        3.75%                3.90%            3.50%

$50,000 but less
 than $100,000........        3.25%                3.36%            3.00%

$100,000 but less
 than $250,000........        2.50%                2.56%            2.25%

$250,000 but less
 than $1,000,000......        1.50%                1.52%            1.25%

$1,000,000 and
over**................        0.00%                0.00%            0.00%

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

*  Rounded to the nearest one-hundredth percent.
** Initial sales charges will be waived for certain classes of offerees as set
forth in the current Prospectus and Statement of Additional Information of the
Fund.  Such purchase may be subject to a contingent deferred sales charge as set
forth in the current Prospectus and Statement of Additional Information.

</TABLE>

     The term "purchase" refers to a single purchase by an individual, or to
concurrent purchases, which in the aggregate are at least equal to the
prescribed amounts, by an individual, his


                                       A-2
<PAGE>

spouse and their children under the age of 21 years purchasing Class D shares
for his or their own account and to single purchases by a trustee or other
fiduciary purchasing Class D shares for a single trust estate or single
fiduciary account although more than one beneficiary is involved.  The term
"purchase" also includes purchases by any "company" as that term is defined in
the Investment Company Act of 1940, as amended, but does not include purchases
by any such company which has not been in existence for at least six months or
which has no purpose other than the purchase of Class D shares of the Fund or
Class D shares of other registered investment companies at a discount; provided,
however, that it shall not include purchases by any group of individuals whose
sole organizational nexus is that the participants therein are credit
cardholders of a company, policyholders of an insurance company, customers of
either a bank or broker-dealer or clients of an investment adviser.

     The reduced sales charges are applicable through a right of accumulation
under which eligible investors are permitted to purchase Class D shares of the
Fund at the offering price applicable to the total of (a) the dollar amount then
being purchased plus (b) an amount equal to the then current net asset value or
cost, whichever is higher, of the purchaser's combined holdings of Class A,
Class B, Class C and Class D shares of the Fund and of any other investment
company with an initial sales charge for which the Distributor acts as the
distributor.  For any such right of accumulation to be made available, the
Distributor must be provided at the time of purchase, by the purchaser or you,
with sufficient information to permit confirmation of qualification, and
acceptance of the purchase order is subject to such confirmation.

     The reduced sales charges are applicable to purchases aggregating $25,000
or more of Class A shares or of Class D shares of any other investment company
with an initial sales charge for which the Distributor acts as the distributor
made through you within a thirteen-month period starting with the first purchase
pursuant to a Letter of Intention in the form provided in the Prospectus.  A
purchase not originally made pursuant to a Letter of Intention may be included
under a subsequent letter executed within 90 days of such purchase if the
Distributor is informed in writing of this intent within such 90-day period.  If
the intended amount of shares is not purchased within the thirteen-month period,
an appropriate price adjustment will be made pursuant to the terms of the Letter
of Intention.

     You agree to advise us promptly at our request as to amounts of any sales
made by you to the public qualifying for reduced sales charges.  Further
information as to the reduced sales charges pursuant to the right of
accumulation or a Letter of


                                       A-3
<PAGE>

Intention is set forth in the Prospectus and Statement of Additional
Information.

     4.   You shall not place orders for any of the Class D shares unless you
have already received purchase orders for such Class D shares at the applicable
public offering prices and subject to the terms hereof and of the Distribution
Agreement.  You agree that you will not offer or sell any of the Class D shares
except under circumstances that will result in compliance with the applicable
Federal and state securities laws and that in connection with sales and offers
to sell Class D shares you will furnish to each person to whom any such sale or
offer is made a copy of the Prospectus and, if requested, the Statement of
Additional Information (as then amended or supplemented) and will not furnish to
any person any information relating to the Class D shares of the Fund which is
inconsistent in any respect with the information contained in the Prospectus and
Statement of Additional Information  (as then amended or supplemented) or cause
any advertisement to be published in any newspaper or posted in any public place
without our consent and the consent of the Trust.

     5.   As a selected dealer, you are hereby authorized (i) to place orders
directly with the Trust for Class D shares of the Fund to be resold by us to you
subject to the applicable terms and conditions governing the placement of orders
by us set forth in Section 3 of the Distribution Agreement and subject to the
compensation provisions of Section 3 hereof and (ii) to tender Class D shares
directly to the Trust or its agent for redemption subject to the applicable
terms and conditions set forth in Section 4 of the Distribution Agreement.

     6.   You shall not withhold placing orders received from your customers so
as to profit yourself as a result of such withholding:  E.G., by a change in the
"net asset value" from that used in determining the offering price to your
customers.

     7.   If any Class D shares sold to you under the terms of this Agreement
are repurchased by the Trust or by us for the account of the Trust or are
tendered for redemption within seven business days after the date of the
confirmation of the original purchase by you, it is agreed that you shall
forfeit your right to, and refund to us, any discount received by you on such
Class D shares.

     8.  No person is authorized to make any representations concerning Class D
shares of the Fund except those contained in the current Prospectus and
Statement of Additional Information of the Fund and in such printed information
subsequently issued by us or the Trust as information supplemental to such
Prospectus and


                                       A-4
<PAGE>

Statement of Additional Information.  In purchasing Class D shares through us
you shall rely solely on the representations contained in the Prospectus and
Statement of Additional Information and supplemental information above
mentioned.  Any printed information which we furnish you other than the Fund's
Prospectus, Statement of Additional Information, periodic reports and proxy
solicitation material is our sole responsibility and not the responsibility of
the Trust, and you agree that the Trust shall have no liability or
responsibility to you in these respects unless expressly assumed in connection
therewith.

     9.   You agree to deliver to each of the purchasers making purchases from
you a copy of the then current Prospectus and, if requested, the Statement of
Additional Information at or prior to the time of offering or sale and you agree
thereafter to deliver to such purchasers copies of the annual and interim
reports and proxy solicitation materials of the Fund.  You further agree to
endeavor to obtain proxies from such purchasers.  Additional copies of the
Prospectus and Statement of Additional Information, annual or interim reports
and proxy solicitation materials of the Fund will be supplied to you in
reasonable quantities upon request.

     10.  We reserve the right in our discretion, without notice, to suspend
sales or withdraw the offering of Class D shares entirely or to certain persons
or entities in a class or classes specified by us.  Each party hereto has the
right to cancel this agreement upon notice to the other party.

     11.  We shall have full authority to take such action as we may deem
advisable in respect of all matters pertaining to the continuous offering.  We
shall be under no liability to you except for lack of good faith and for
obligations expressly assumed by us herein.  Nothing contained in this paragraph
is intended to operate as, and the provisions of this paragraph shall not in any
way whatsoever constitute, a waiver by you of compliance with any provision of
the Securities Act of 1933, as amended, or of the rules and regulations of the
Securities and Exchange Commission issued thereunder.

     12.  You represent that you are a member of the National Association of
Securities Dealers, Inc. and, with respect to any sales in the United States, we
both hereby agree to abide by the Rules of Fair Practice of such Association.

     13.  Upon application to us, we will inform you as to the states in which
we believe the Class D shares have been qualified for sale under, or are exempt
from the requirements of, the respective securities laws of such states, but we
assume no responsibility or obligation as to your right to sell Class D


                                       A-5
<PAGE>

shares in any jurisdiction.  We will file with the Department of State in New
York a Further State Notice with respect to the Class D shares, if necessary.

     14.  All communications to us should be sent to the address below.  Any
notice to you shall be duly given if mailed or telegraphed to you at the address
specified by you below.

     15.  Your first order placed pursuant to this Agreement for the purchase of
Class D shares of the Fund will represent your acceptance of this Agreement.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                         By
                            ----------------------------------
                              (Authorized Signature)

Please return one signed copy
     of this agreement to:

     MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
     Box 9011
     Princeton, New Jersey 08543-9011

     Accepted:

          Firm Name: Merrill Lynch, Pierce, Fenner & Smith Inc.
                    --------------------------------------------

          By:
             --------------------------------------------

          Address:  800 Scudders Mill Road
                  -------------------------------------

                    Plainsboro, New Jersey 08536
          ---------------------------------------------

          Date:            , 1994
               ----------------------------------------------



                                       A-6

<PAGE>

                               CUSTODIAN CONTRACT

       This Contract between Merrill Lynch Multi-State Municipal Series Trust, a
business trust organized and existing under the laws of Massachusetts , having
its principal place of business at 800 Scudders Mill Road, Plainsboro, New
Jersey 08536 hereinafter called the "Fund", and State Street Bank and Trust
Company, a Massachusetts trust company, having its principal place of business
at 225 Franklin Street, Boston, Massachusetts, 02110, hereinafter called the
"Custodian",

                                   WITNESSETH:

       WHEREAS, the Fund is authorized to issue shares in separate series, with
each such series representing interests in a separate portfolio of securities
and other assets; and

       WHEREAS, the Fund intends to initially offer shares in
19 series, listed on the attached Schedule "A" , (such series together with all
other series subsequently established by the Fund and made subject to this
Contract in accordance with paragraph 17, being herein referred to as the
"Portfolio(s)");

       NOW THEREFORE, in consideration of the mutual covenants and agreements
hereinafter contained, the parties hereto agree as follows:

1.     EMPLOYMENT OF CUSTODIAN AND PROPERTY TO BE HELD BY IT
The Fund hereby employs the Custodian as the custodian of the assets of the
Portfolios of the Fund pursuant to

<PAGE>

the provisions of the Declaration of Trust.  The Fund on behalf of the
Portfolio(s) agrees to deliver to the Custodian all securities and cash of the
Portfolios, and all payments of income, payments of principal or capital
distributions received by it with respect to all securities owned by the
Portfolio(s) from time to time, and the cash consideration received by it for
such new or treasury shares of beneficial interest of the Fund representing
interests in the Portfolios, ("Shares") as may be issued or sold from time to
time.  The Custodian shall not be responsible for any property of a Portfolio
held or received by the Portfolio and not delivered to the Custodian.

       Upon receipt of "Proper Instructions" (within the meaning of Article 4),
the Custodian shall on behalf of the applicable Portfolio(s) from time to time
employ one or more sub-custodians, but only in accordance with an applicable
vote by the Board of Trustees of the Fund on behalf of the applicable
Portfolio(s), and provided that the Custodian shall have no more or less
responsibility or liability to the Fund on account of any actions or omissions
of any sub-custodian so employed than any such sub-custodian has to the
Custodian.

2.     DUTIES OF THE CUSTODIAN WITH RESPECT TO PROPERTY OF THE FUND HELD BY THE
CUSTODIAN


2.1    HOLDING SECURITIES.  The Custodian shall hold and physically segregate
       for the account of each Portfolio all non-cash property, including all
       securities owned by such Portfolio, other than (a) securities which are
       maintained pursuant to Section 2.10 in a clearing agency which acts as a
       securities depository or in a book-entry system authorized by the U.S.
       Department of the Treasury, collectively referred to herein as
       "Securities System" and (b) commercial paper of an issuer for which State
       Street Bank and Trust Company acts as issuing and paying agent ("Direct
       Paper") which is deposited and/or maintained in the Direct Paper System
       of the Custodian pursuant to Section 2.11.

2.2    DELIVERY OF SECURITIES.  The Custodian shall release and deliver
       securities owned by a Portfolio held by the Custodian or in a Securities
       System account of the Custodian or in the Custodian's Direct Paper book
       entry system account ("Direct Paper System Account") only upon receipt of
       Proper Instructions from the Fund on behalf of the applicable Portfolio,
       which may be continuing instructions when deemed appropriate by the
       parties, and only in the following cases:

                                        2

<PAGE>

              1)     Upon sale of such securities for the account of the
                     Portfolio and receipt of payment therefor;

              2)     Upon the receipt of payment in connection with any
                     repurchase agreement related to such securities entered
                     into by the Portfolio;

              3)     In the case of a sale effected through a Securities System,
                     in accordance with the provisions of Section 2.10 hereof;

              4)     To the depository agent in connection with tender or other
                     similar offers for securities of the Portfolio;

              5)     To the issuer thereof or its agent when such securities are
                     called, redeemed, retired or otherwise become payable;
                     provided that, in any such case, the cash or other
                     consideration is to be delivered to the Custodian;

              6)     To the issuer thereof, or its agent, for transfer into the
                     name of the Portfolio or into the name of any nominee or
                     nominees of the Custodian or into the name or nominee name
                     of any agent appointed pursuant to Section 2.9 or into the
                     name or nominee name of any sub-custodian appointed
                     pursuant to Article 1; or for exchange for a different
                     number of bonds, certificates or other evidence
                     representing the same aggregate face amount or number of
                     units; PROVIDED that, in any such case, the new securities
                     are to be delivered to the Custodian;

              7)     Upon the sale of such securities for the account of the
                     Portfolio, to the broker or its clearing agent, against a
                     receipt, for examination in accordance with "street
                     delivery" custom; provided that in any such case, the
                     Custodian shall have no responsibility or liability for any
                     loss arising from the delivery of such securities prior to
                     receiving payment for such securities except as may arise
                     from the Custodian's own negligence or willful misconduct;


                                        3

<PAGE>

              8)     For exchange or conversion pursuant to any plan of merger,
                     consolidation, recapitalization, reorganization or
                     readjustment of the securities of the issuer of such
                     securities, or pursuant to provisions for conversion
                     contained in such securities, or pursuant to any deposit
                     agreement; provided that, in any such case, the new
                     securities and cash, if any, are to be delivered to the
                     Custodian;

              9)     In the case of warrants, rights or similar securities, the
                     surrender thereof in the exercise of such warrants, rights
                     or similar securities or the surrender of interim receipts
                     or temporary securities for definitive securities; provided
                     that, in any such case, the new securities and cash, if
                     any, are to be delivered to the Custodian;

              10)    For delivery in connection with any loans of securities
                     made by the Portfolio, BUT ONLY against receipt of adequate
                     collateral as agreed upon from time to time by the
                     Custodian and the Fund on behalf of the Portfolio, which
                     may be in the form of cash or obligations issued by the
                     United States government, its agencies or instrumental-
                     ities, except that in connection with any loans for which
                     collateral is to be credited to the Custodian's account in
                     the book-entry system authorized by the U.S. Department of
                     the Treasury, the Custodian will not be held liable or
                     responsible for the delivery of securities owned by the
                     Portfolio prior to the receipt of such collateral;

              11)    For delivery as security in connection with any borrowings
                     by the Fund on behalf of the Portfolio requiring a pledge
                     of assets by the Fund on behalf of the Portfolio, BUT ONLY
                     against receipt of amounts borrowed;

              12)    For delivery in accordance with the provisions of any
                     agreement among the Fund on behalf of the Portfolio, the
                     Custodian and a broker-dealer registered under the


                                        4

<PAGE>

                     Securities Exchange Act of 1934 (the "Exchange Act") and a
                     member of The National Association of Securities Dealers,
                     Inc. ("NASD"), relating to compliance with the rules of The
                     Options Clearing Corporation and of any registered national
                     securities exchange, or of any similar organization or
                     organizations, regarding escrow or other arrangements in
                     connection with transactions by the Portfolio of the Fund;

              13)    For delivery in accordance with the provisions of any
                     agreement among the Fund on behalf of the Portfolio, the
                     Custodian, and a Futures Commission Merchant registered
                     under the Commodity Exchange Act, relating to compliance
                     with the rules of the Commodity Futures Trading Commission
                     and/or any Contract Market, or any similar organization or
                     organizations, regarding account deposits in connection
                     with transactions by the Portfolio of the Fund;

              14)    Upon receipt of instructions from the transfer agent
                     ("Transfer Agent") for the Fund, for delivery to such
                     Transfer Agent or to the holders of shares in connection
                     with distributions in kind, as may be described from time
                     to time in the currently effective prospectus and statement
                     of additional information of the Fund, related to the
                     Portfolio ("Prospectus"), in satisfaction of requests by
                     holders of Shares for repurchase or redemption; and

              15)    For any other proper corporate purpose, BUT ONLY upon
                     receipt of, in addition to Proper Instructions from the
                     Fund on behalf of the applicable Portfolio, a certified
                     copy of a resolution of the Board of Trustees or of the
                     Executive Committee signed by an officer of the Fund and
                     certified by the Secretary or an Assistant Secretary,
                     specifying the securities of the Portfolio to be delivered,
                     setting forth the purpose


                                        5

<PAGE>

                     for which such delivery is to be made, declaring such
                     purpose to be a proper corporate purpose, and naming the
                     person or persons to whom delivery of such securities shall
                     be made.

2.3    REGISTRATION OF SECURITIES.  Securities held by the Custodian (other than
       bearer securities) shall be registered in the name of the Portfolio or in
       the name of any nominee of the Fund on behalf of the Portfolio or of any
       nominee of the Custodian which nominee shall be assigned exclusively to
       the Portfolio, UNLESS the Fund has authorized in writing the appointment
       of a nominee to be used in common with other registered investment
       companies having the same investment adviser as the Portfolio, or in the
       name or nominee name of any agent appointed pursuant to Section 2.9 or in
       the name or nominee name of any sub-custodian appointed pursuant to
       Article 1.  All securities accepted by the Custodian on behalf of the
       Portfolio under the terms of this Contract shall be in "street name" or
       other good delivery form.  If, however, the Fund directs the Custodian to
       maintain securities in "street name", the Custodian shall utilize its
       best efforts only to timely collect income due the Fund on such
       securities and to notify the Fund on a best efforts basis only of
       relevant corporate actions including, without limitation, pendency of
       calls, maturities, tender or exchange offers.


2.4    BANK ACCOUNTS.  The Custodian shall open and maintain a separate bank
       account or accounts in the name of each Portfolio of the Fund, subject
       only to draft or order by the Custodian acting pursuant to the terms of
       this Contract, and shall hold in such account or accounts, subject to the
       provisions hereof, all cash received by it from or for the account of the
       Portfolio, other than cash maintained by the Portfolio in a bank account
       established and used in accordance with Rule 17f-3 under the Investment
       Company Act of 1940.  Funds held by the Custodian for a Portfolio may be
       deposited by it to its credit as Custodian in the Banking Department of
       the Custodian or in such other banks or trust companies as it may in its
       discretion deem necessary or desirable; PROVIDED, however, that every


                                        6

<PAGE>

       such bank or trust company shall be qualified to act as a custodian under
       the Investment Company Act of 1940 and that each such bank or trust
       company and the funds to be deposited with each such bank or trust
       company shall on behalf of each applicable Portfolio be approved by vote
       of a majority of the Board of Trustees of the Fund.  Such funds shall be
       deposited by the Custodian in its capacity as Custodian and shall be
       withdrawable by the Custodian only in that capacity.

2.5    AVAILABILITY OF FEDERAL FUNDS.  Upon mutual agreement between the Fund on
       behalf of each applicable Portfolio and the Custodian, the Custodian
       shall, upon the receipt of Proper Instructions from the Fund on behalf of
       a Portfolio, make federal funds available to such Portfolio as of
       specified times agreed upon from time to time by the Fund and the
       Custodian in the amount of checks received in payment for Shares of such
       Portfolio which are deposited into the Portfolio's account.

2.6    COLLECTION OF INCOME.  Subject to the provisions of Section 2.3, the
       Custodian shall collect on a timely basis all income and other payments
       with respect to registered securities held hereunder to which each
       Portfolio shall be entitled either by law or pursuant to custom in the
       securities business, and shall collect on a timely basis all income and
       other payments with respect to bearer securities if, on the date of
       payment by the issuer, such securities are held by the Custodian or its
       agent thereof and shall credit such income, as collected, to such
       Portfolio's custodian account.  Without limiting the generality of the
       foregoing, the Custodian shall detach and present for payment all coupons
       and other income items requiring presentation as and when they become due
       and shall collect interest when due on securities held hereunder.  Income
       due each Portfolio on securities loaned pursuant to the provisions of
       Section 2.2 (10) shall be the responsibility of the Fund.  The Custodian
       will have no duty or responsibility in connection therewith, other than
       to provide the Fund with such information or data as may be necessary to
       assist the Fund in arranging for the timely delivery to the Custodian of
       the income to which the Portfolio is properly entitled.

2.7    PAYMENT OF FUND MONIES.  Upon receipt of Proper Instructions from the
       Fund on behalf of the


                                        7

<PAGE>

       applicable Portfolio, which may be continuing instructions when deemed
       appropriate by the parties, the Custodian shall pay out monies of a
       Portfolio in the following cases only:

              1)     Upon the purchase of securities, options, futures contracts
                     or options on futures contracts for the account of the
                     Portfolio but only (a) against the delivery of such
                     securities or evidence of title to such options, futures
                     contracts or options on futures contracts to the Custodian
                     (or any bank, banking firm or trust company doing business
                     in the United States or abroad which is qualified under the
                     Investment Company Act of 1940, as amended, to act as a
                     custodian and has been designated by the Custodian as its
                     agent for this purpose) registered in the name of the
                     Portfolio or in the name of a nominee of the Custodian
                     referred to in Section 2.3 hereof or in proper form for
                     transfer; (b) in the case of a purchase effected through a
                     Securities System, in accordance with the conditions set
                     forth in Section 2.10 hereof; (c) in the case of a purchase
                     involving the Direct Paper System, in accordance with the
                     conditions set forth in Section 2.11; (d) in the case of
                     repurchase agreements entered into between the Fund on
                     behalf of the Portfolio and the Custodian, or another bank,
                     or a broker-dealer which is a member of NASD, (i) against
                     delivery of the securities either in certificate form or
                     through an entry crediting the Custodian's account at the
                     Federal Reserve Bank with such securities or (ii) against
                     delivery of the receipt evidencing purchase by the
                     Portfolio of securities owned by the Custodian along with
                     written evidence of the agreement by the Custodian to
                     repurchase such securities from the Portfolio or (e) for
                     transfer to a time deposit account of the Fund in any bank,
                     whether domestic or foreign; such transfer may be effected
                     prior to receipt of a confirmation from a broker and/or the
                     applicable bank pursuant to Proper


                                        8

<PAGE>

                     Instructions from the Fund as defined in Article 5;

              2)     In connection with conversion, exchange or surrender of
                     securities owned by the Portfolio as set forth in Section
                     2.2 hereof;


              3)     For the redemption or repurchase of Shares issued by the
                     Portfolio as set forth in Article 4 hereof;

              4)     For the payment of any expense or liability incurred by the
                     Portfolio, including but not limited to the following
                     payments for the account of the Portfolio:  interest,
                     taxes, management, accounting, transfer agent and legal
                     fees, and operating expenses of the Fund whether or not
                     such expenses are to be in whole or part capitalized or
                     treated as deferred expenses;

              5)     For the payment of any dividends on Shares of the Portfolio
                     declared pursuant to the governing documents of the Fund;

              6)     For payment of the amount of dividends received in respect
                     of securities sold short;

              7)     For any other proper purpose, BUT ONLY upon receipt of, in
                     addition to Proper Instructions from the Fund on behalf of
                     the Portfolio, a certified copy of a resolution of the
                     Board of Trustees or of the Executive Committee of the Fund
                     signed by an officer of the Fund and certified by its
                     Secretary or an Assistant Secretary, specifying the amount
                     of such payment, setting forth the purpose for which such
                     payment is to be made, declaring such purpose to be a
                     proper purpose, and naming the person or persons to whom
                     such payment is to be made.

2.8    LIABILITY FOR PAYMENT IN ADVANCE OF RECEIPT OF SECURITIES PURCHASED.
       Except as specifically stated


                                        9

<PAGE>

       otherwise in this Contract, in any and every case where payment for
       purchase of securities for the account of a Portfolio is made by the
       Custodian in advance of receipt of the securities purchased in the
       absence of specific written instructions from the Fund on behalf of such
       Portfolio to so pay in advance, the Custodian shall be absolutely liable
       to the Fund for such securities to the same extent as if the securities
       had been received by the Custodian.

2.9    APPOINTMENT OF AGENTS.  The Custodian may at any time or times in its
       discretion appoint (and may at any time remove) any other bank or trust
       company which is itself qualified under the Investment Company Act of
       1940, as amended, to act as a custodian, as its agent to carry out such
       of the provisions of this Article 2 as the Custodian
       may from time to time direct; PROVIDED, however, that the appointment of
       any agent shall not relieve the Custodian of its responsibilities or
       liabilities hereunder.

2.10   DEPOSIT OF FUND ASSETS IN SECURITIES SYSTEMS.  The Custodian may deposit
       and/or maintain securities owned by a Portfolio in a clearing agency
       registered with the Securities and Exchange Commission under Section 17A
       of the Securities Exchange Act of 1934, which acts as a securities
       depository, or in the book-entry system authorized by the U.S. Department
       of the Treasury and certain federal agencies, collectively referred to
       herein as "Securities System" in accordance with applicable Federal
       Reserve Board and Securities and Exchange Commission rules and
       regulations, if any, and subject to the following provisions:

              1)     The Custodian may keep securities of the Portfolio in a
                     Securities System provided that such securities are
                     represented in an account ("Account") of the Custodian in
                     the Securities System which shall not include any assets of
                     the Custodian other than assets held as a fiduciary,
                     custodian or otherwise for customers;

              2)     The records of the Custodian with respect to securities of
                     the Portfolio which are


                                       10

<PAGE>

                     maintained in a Securities System shall identify by book-
                     entry those securities belonging to the Portfolio;

              3)     The Custodian shall pay for securities purchased for the
                     account of the Portfolio upon (i) receipt of advice from
                     the Securities System that such securities have been
                     transferred to the Account, and (ii) the making of an entry
                     on the records of the Custodian to reflect such payment and
                     transfer for the account of the Portfolio.  The Custodian
                     shall transfer securities sold for the account of the
                     Portfolio upon (i) receipt of advice from the Securities
                     System that payment for such securities has been
                     transferred to the Account, and (ii) the making of an entry
                     on the records of the Custodian to reflect such transfer
                     and payment for the account of the Portfolio.  Copies of
                     all advices from the Securities System of transfers of
                     securities for the account of the Portfolio shall identify
                     the Portfolio, be maintained for the Portfolio by the
                     Custodian and be provided to the Fund at its request.  Upon
                     request, the Custodian shall furnish the Fund on behalf of
                     the Portfolio confirmation of each transfer to or from the
                     account of the Portfolio in the form of a written advice or
                     notice and shall furnish to the Fund on behalf of the
                     Portfolio copies of daily transaction sheets reflecting
                     each day's transactions in the Securities System for the
                     account of the Portfolio;

              4)     The Custodian shall provide the Fund for the Portfolio with
                     any report obtained by the Custodian on the Securities
                     System's accounting system, internal accounting control and
                     procedures for safeguarding securities deposited in the
                     Securities System;

              5)     The Custodian shall have received from the Fund on behalf
                     of the Portfolio the initial or annual certificate, as the
                     case may be, required by Article 14 hereof;


                                       11

<PAGE>

              6)     Anything to the contrary in this Contract notwithstanding,
                     the Custodian shall be liable to the Fund for the benefit
                     of the Portfolio for any loss or damage to the Portfolio
                     resulting from use of the Securities System by reason of
                     any negligence, misfeasance or misconduct of the Custodian
                     or any of its agents or of any of its or their employees or
                     from failure of the Custodian or any such agent to enforce
                     effectively such rights as it may have against the
                     Securities System; at the election of the Fund, it shall be
                     entitled to be subrogated to the rights of the Custodian
                     with respect to any claim against the Securities System or
                     any other person which the Custodian may have as a
                     consequence of any such loss or damage if and to the extent
                     that the Portfolio has not been made whole for any such
                     loss or damage.

2.11   FUND ASSETS HELD IN THE CUSTODIAN'S DIRECT PAPER SYSTEM
       The Custodian may deposit and/or maintain securities owned by a Portfolio
       in the Direct Paper System of the Custodian subject to the following
       provisions:

              1)     No transaction relating to securities in the Direct Paper
                     System will be effected in the absence of Proper
                     Instructions from the Fund on behalf of the Portfolio;

              2)     The Custodian may keep securities of the Portfolio in the
                     Direct Paper System only if such securities are represented
                     in an account ("Account") of the Custodian in the Direct
                     Paper System which shall not include any assets of the
                     Custodian other than assets held as a fiduciary, custodian
                     or otherwise for customers;

              3)     The records of the Custodian with respect to securities of
                     the Portfolio which are maintained in the Direct Paper
                     System shall identify by book-entry those securities
                     belonging to the Portfolio;


                                       12

<PAGE>

              4)     The Custodian shall pay for securities purchased for the
                     account of the Portfolio upon the making of an entry on the
                     records of the Custodian to reflect such payment and
                     transfer of securities to the account of the Portfolio.
                     The Custodian shall transfer securities sold for the
                     account of the Portfolio upon the making of an entry on the
                     records of the Custodian to reflect such transfer and
                     receipt of payment for the account of the Portfolio;

              5)     The Custodian shall furnish the Fund on behalf of the
                     Portfolio confirmation of each transfer to or from the
                     account of the Portfolio, in the form of a written advice
                     or notice, of Direct Paper on the next business day
                     following such transfer and shall furnish to the Fund on
                     behalf of the Portfolio copies of daily transaction sheets
                     reflecting each day's transaction in the Securities System
                     for the account of the Portfolio;

              6)     The Custodian shall provide the Fund on behalf of the
                     Portfolio with any report on its system of internal
                     accounting control as the Fund may reasonably request from
                     time to time.

2.12   SEGREGATED ACCOUNT.  The Custodian shall upon receipt of Proper
       Instructions from the Fund on behalf of each applicable Portfolio
       establish and maintain a segregated account or accounts for and on behalf
       of each such Portfolio, into which account or accounts may be transferred
       cash and/or securities, including securities maintained in an account by
       the Custodian pursuant to Section 2.10 hereof, (i) in accordance with the
       provisions of any agreement among the Fund on behalf of the Portfolio,
       the Custodian and a broker-dealer registered under the Exchange Act and a
       member of the NASD (or any futures commission merchant registered under
       the Commodity Exchange Act), relating to compliance with the rules of The
       Options Clearing Corporation and of any registered national securities
       exchange (or the Commodity Futures Trading Commission or any registered
       contract


                                       13

<PAGE>

       market), or of any similar organization or organizations, regarding
       escrow or other arrangements in connection with transactions by the
       Portfolio, (ii) for purposes of segregating cash or government securities
       in connection with options purchased, sold or written by the Portfolio or
       commodity futures contracts or options thereon purchased or sold by the
       Portfolio, (iii) for the purposes of compliance by the Portfolio with the
       procedures required by Investment Company Act Release No. 10666, or any
       subsequent release or releases of the Securities and Exchange Commission
       relating to the maintenance of segregated accounts by registered
       investment companies and (iv) for other proper corporate purposes, BUT
       ONLY, in the case of clause (iv), upon receipt of, in addition to Proper
       Instructions from the Fund on behalf of the applicable Portfolio, a
       certified copy of a resolution of the Board of Trustees or of the
       Executive Committee signed by an officer of the Fund and certified by the
       Secretary or an Assistant Secretary, setting forth the purpose or
       purposes of such segregated account and declaring such purposes to be
       proper corporate purposes.

2.13   OWNERSHIP CERTIFICATES FOR TAX PURPOSES.  The Custodian shall execute
       ownership and other certificates and affidavits for all federal and state
       tax purposes in connection with receipt of income or other payments with
       respect to securities of each Portfolio held by it and in connection with
       transfers of securities.

2.14   PROXIES.  The Custodian shall, with respect to the securities held
       hereunder, cause to be promptly executed by the registered holder of such
       securities, if the securities are registered otherwise than in the name
       of the Portfolio or a nominee of the Portfolio, all proxies, without
       indication of the manner in which such proxies are to be voted, and shall
       promptly deliver to the Portfolio such proxies, all proxy soliciting
       materials and all notices relating to such securities.

2.15   COMMUNICATIONS RELATING TO PORTFOLIO SECURITIES
       Subject to the provisions of Section 2.3, the Custodian shall transmit
       promptly to the Fund for each Portfolio all written information
       (including, without limitation, pendency of calls and maturities of


                                       14

<PAGE>

       securities and expirations of rights in connection therewith and notices
       of exercise of call and put options written by the Fund on behalf of the
       Portfolio and the maturity of futures contracts purchased or sold by the
       Portfolio) received by the Custodian from issuers of the securities being
       held for the Portfolio.  With respect to tender or exchange offers, the
       Custodian shall transmit promptly to the Portfolio all written
       information received by the Custodian from issuers of the securities
       whose tender or exchange is sought and from the party (or his agents)
       making the tender or exchange offer.  If the Portfolio desires to take
       action with respect to any tender offer, exchange offer or any other
       similar transaction, the Portfolio shall notify the Custodian at least
       three business days prior to the date on which the Custodian is to take
       such action.

3.     PAYMENTS FOR REPURCHASES OR REDEMPTIONS AND SALES OF SHARES OF THE FUND
       From such funds as may be available for the purpose but subject to the
limitations of the Declaration of Trust and any applicable votes of the Board of
Trustees of the Fund pursuant thereto, the Custodian shall, upon receipt of
instructions from the Transfer Agent, make funds available for payment to
holders of Shares who have delivered to the Transfer Agent a request for
redemption or repurchase of their Shares.  In connection with the redemption or
repurchase of Shares of a Portfolio, the Custodian is authorized upon receipt of
instructions from the Transfer Agent to wire funds to or through a commercial
bank designated by the redeeming shareholders.  In connection with the
redemption or repurchase of Shares of the Fund, the Custodian shall honor checks
drawn on the Custodian by a holder of Shares, which checks have been furnished
by the Fund to the holder of Shares, when presented to the Custodian in
accordance with such procedures and controls as are mutually agreed upon from
time to time between the Fund and the Custodian.

       The Custodian shall receive from the distributor for the Shares or from
the Transfer Agent of the Fund and deposit into the account of the appropriate
Portfolio such payments as are received for Shares of that Portfolio issued or
sold from time to time by the Fund.  The Custodian will provide timely
notification to the Fund on behalf of each such Portfolio and the Transfer Agent
of any receipt by it of payments for Shares of such


                                       15

<PAGE>

Portfolio.

4.     PROPER INSTRUCTIONS
       Proper Instructions as used herein means a writing signed or initialled
by one or more person or persons as the Board of Trustees shall have from time
to time authorized.  Each such writing shall set forth the specific transaction
or type of transaction involved, including a specific statement of the purpose
for which such action is requested.  Oral instructions will be considered Proper
Instructions if the Custodian reasonably believes them to have been given by a
person authorized to give such instructions with respect to the transaction
involved. The Fund shall cause all oral instructions to be confirmed in writing.
Upon receipt of a certificate of the Secretary or an Assistant Secretary as to
the authorization by the Board of Trustees of the Fund accompanied by a detailed
description of procedures approved by the Board of Trustees, Proper Instructions
may include communications effected directly between electro-mechanical or
electronic devices provided that the Board of Trustees and the Custodian are
satisfied that such procedures afford adequate safeguards for the Portfolios'
assets.  For purposes of this Section, Proper Instructions shall include
instructions received by the Custodian pursuant to any three-party agreement
which requires a segregated asset account in accordance with Section 2.12.

5.     ACTIONS PERMITTED WITHOUT EXPRESS AUTHORITY
       The Custodian may in its discretion, without express authority from the
Fund on behalf of each applicable Portfolio:
              1)     make payments to itself or others for minor expenses of
                     handling securities or other similar items relating to its
                     duties under this Contract, PROVIDED that all such payments
                     shall be accounted for to the Fund on behalf of the
                     Portfolio;

              2)     surrender securities in temporary form for securities in
                     definitive form;

              3)     endorse for collection, in the name of the Portfolio,
                     checks, drafts and other negotiable instruments; and

              4)     in general, attend to all non-discretionary details in
                     connection with the sale,


                                       16

<PAGE>

                     exchange, substitution, purchase, transfer and other
                     dealings with the securities and property of the Portfolio
                     except as otherwise directed by the Board of Trustees of
                     the Fund.

6.     EVIDENCE OF AUTHORITY
       The Custodian shall be protected in acting upon any instructions, notice,
request, consent, certificate or other instrument or paper believed by it to be
genuine and to have been properly executed by or on behalf of the Fund.  The
Custodian may receive and accept a certified copy of a vote of the Board of
Trustees of the Fund as conclusive evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the Board of Trustees pursuant to the Declaration of Trust as described in
such vote, and such vote may be considered as in full force and effect until
receipt by the Custodian of written notice to the contrary.

7.     DUTIES OF CUSTODIAN WITH RESPECT TO THE BOOKS OF ACCOUNT AND CALCULATION
OF NET ASSET VALUE AND NET INCOME
       The Custodian shall cooperate with and supply necessary information to
the entity or entities appointed by the Board of Trustees of the Fund to keep
the books of account of each Portfolio and/or compute the net asset value per
share of the outstanding shares of each Portfolio or, if directed in writing to
do so by the Fund on behalf of the Portfolio, shall itself keep such books of
account and/or compute such net asset value per share.  If so directed, the
Custodian shall also calculate daily the net income of the Portfolio as
described in the Fund's currently effective prospectus related to such Portfolio
and shall advise the Fund and the Transfer Agent daily of the total amounts of
such net income and, if instructed in writing by an officer of the Fund to do
so, shall advise the Transfer Agent periodically of the division of such net
income among its various components.  The calculations of the net asset value
per share and the daily income of each Portfolio shall be made at the time or
times described from time to time in the Fund's currently effective prospectus
related to such Portfolio.

8.     RECORDS


                                       17

<PAGE>

       The Custodian shall with respect to each Portfolio create and maintain
all records relating to its activities and obligations under this Contract in
such manner as will meet the obligations of the Fund under the Investment
Company Act of 1940, with particular attention to Section 31 thereof and Rules
31a-1 and 31a-2 thereunder.  All such records shall be the property of the Fund
and shall at all times during the regular business hours of the Custodian be
open for inspection by duly authorized officers, employees or agents of the Fund
and employees and agents of the Securities and Exchange Commission.  The
Custodian shall, at the Fund's request, supply the Fund with a tabulation of
securities owned by each Portfolio and held by the Custodian and shall, when
requested to do so by the Fund and for such compensation as shall be agreed upon
between the Fund and the Custodian, include certificate numbers in such
tabulations.

9.     OPINION OF FUND'S INDEPENDENT ACCOUNTANT
       The Custodian shall take all reasonable action, as the Fund on behalf of
each applicable Portfolio may from time to time request, to obtain from year to
year favorable opinions from the Fund's independent accountants with respect to
its activities hereunder in connection with the preparation of the Fund's Form
N-1A, and Form N-SAR or other annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

10.    REPORTS TO FUND BY INDEPENDENT PUBLIC ACCOUNTANTS
       The Custodian shall provide the Fund, on behalf of each of the Portfolios
at such times as the Fund may reasonably require, with reports by independent
public accountants on the accounting system, internal accounting control and
procedures for safeguarding securities, futures contracts and options on futures
contracts, including securities deposited and/or maintained in a Securities
System, relating to the services provided by the Custodian under this Contract;
such reports, shall be of sufficient scope and in sufficient detail, as may
reasonably be required by the Fund to provide reasonable assurance that any
material inadequacies would be disclosed by such examination, and, if there are
no such inadequacies, the reports shall so state.

11.    COMPENSATION OF CUSTODIAN


                                       18

<PAGE>

       The Custodian shall be entitled to reasonable compensation for its
services and expenses as Custodian, as agreed upon from time to time between the
Fund on behalf of each applicable Portfolio and the Custodian.

12.    RESPONSIBILITY OF CUSTODIAN
       So long as and to the extent that it is in the exercise of reasonable
care, the Custodian shall not be responsible for the title, validity or
genuineness of any property or evidence of title thereto received by it or
delivered by it pursuant to this Contract and shall be held harmless in acting
upon any notice, request, consent, certificate or other instrument reasonably
believed by it to be genuine and to be signed by the proper party or parties,
including any futures commission merchant acting pursuant to the terms of a
three-party futures or options agreement.  The Custodian shall be held to the
exercise of reasonable care in carrying out the provisions of this Contract, but
shall be kept indemnified by and shall be without liability to the Fund for any
action taken or omitted by it in good faith without negligence.  It shall be
entitled to rely on and may act upon advice of counsel (who may be counsel for
the Fund) on all matters, and shall be without liability for any action
reasonably taken or omitted pursuant to such advice.

       If the Fund on behalf of a Portfolio requires the Custodian to take any
action with respect to securities, which action involves the payment of money or
which action may, in the opinion of the Custodian, result in the Custodian or
its nominee assigned to the Fund or the Portfolio being liable for the payment
of money or incurring liability of some other form, the Fund on behalf of the
Portfolio, as a prerequisite to requiring the Custodian to take such action,
shall provide indemnity to the Custodian in an amount and form satisfactory to
it.

       If the Fund requires the Custodian, its affiliates, subsidiaries or
agents, to advance cash or securities for any purpose (including but not limited
to securities settlements, foreign exchange contracts and assumed settlement)
for the benefit of a Portfolio or in the event that the Custodian or its nominee
shall incur or be assessed any taxes, charges, expenses, assessments, claims or
liabilities in connection with the performance of this Contract, except such as
may arise from its or its nominee's own negligent action, negligent failure to
act or willful misconduct, any property at any time held for the account of the
applicable Portfolio shall be security therefor and


                                       19

<PAGE>

should the Fund fail to repay the Custodian promptly, the Custodian shall be
entitled to utilize available cash and to dispose of such Portfolio's assets to
the extent necessary to obtain reimbursement.

13.    EFFECTIVE PERIOD, TERMINATION AND AMENDMENT
       This Contract shall become effective as of its execution, shall continue
in full force and effect until terminated as hereinafter provided, may be
amended at any time by mutual agreement of the parties hereto and may be
terminated by either party by an instrument in writing delivered or mailed,
postage prepaid to the other party, such termination to take effect not sooner
than thirty (30) days after the date of such delivery or mailing; PROVIDED,
however that the Custodian shall not with respect to a Portfolio act under
Section 2.10 hereof in the absence of receipt of an initial certificate of the
Secretary or an Assistant Secretary that the Board of Trustees of the Fund has
approved the initial use of a particular Securities System by such Portfolio and
the receipt of an annual certificate of the Secretary or an Assistant Secretary
that the Board of Trustees has reviewed the use by such Portfolio of such
Securities System, as required in each case by Rule 17f-4 under the Investment
Company Act of 1940, as amended and that the Custodian shall not with respect to
a Portfolio act under Section 2.11 hereof in the absence of receipt of an
initial certificate of the Secretary or an Assistant Secretary that the Board of
Trustees has approved the initial use of the Direct Paper System by such
Portfolio and the receipt of an annual certificate of the Secretary or an
Assistant Secretary that the Board of Trustees has reviewed the use by such
Portfolio of the Direct Paper System; PROVIDED FURTHER, however, that the Fund
shall not amend or terminate this Contract in contravention of any applicable
federal or state regulations, or any provision of the Declaration of Trust, and
further provided, that the Fund on behalf of one or more of the Portfolios may
at any time by action of its Board of Trustees (i) substitute another bank or
trust company for the Custodian by giving notice as described above to the
Custodian, or (ii) immediately terminate this Contract in the event of the
appointment of a conservator or receiver for the Custodian by the Comptroller of
the Currency or upon the happening of a like event at the direction of an
appropriate regulatory agency or court of competent jurisdiction.

       Upon termination of the Contract, the Fund on behalf of each applicable
Portfolio shall pay to the


                                       20

<PAGE>

Custodian such compensation as may be due as of the date of such termination and
shall likewise reimburse the Custodian for its costs, expenses and
disbursements.


14.    SUCCESSOR CUSTODIAN
       If a successor custodian for the Fund or one or more of the Portfolios
shall be appointed by the Board of Trustees of the Fund, the Custodian shall,
upon termination, deliver to such successor custodian at the office of the
Custodian, duly endorsed and in the form for transfer, all securities of each
applicable Portfolio then held by it hereunder and shall transfer to an account
of the successor custodian all of the securities of each such Portfolio held in
a Securities System.

       If no such successor custodian shall be appointed, the Custodian shall,
in like manner, upon receipt of a certified copy of a vote of the Board of
Trustees of the Fund, deliver at the office of the Custodian and transfer such
securities, funds and other properties in accordance with such vote.

       In the event that no written order designating a successor custodian or
certified copy of a vote of the Board of Trustees shall have been delivered to
the Custodian on or before the date when such termination shall become
effective, then the Custodian shall have the right to deliver to a bank or trust
company, which is a "bank" as defined in the Investment Company Act of 1940,
doing business in Boston, Massachusetts, of its own selection, having an
aggregate capital, surplus, and undivided profits, as shown by its last
published report, of not less than $25,000,000, all securities, funds and other
properties held by the Custodian on behalf of each applicable Portfolio and all
instruments held by the Custodian relative thereto and all other property held
by it under this Contract on behalf of each applicable Portfolio and to transfer
to an account of such successor custodian all of the securities of each such
Portfolio held in any Securities System.  Thereafter, such bank or trust company
shall be the successor of the Custodian under this Contract.

       In the event that securities, funds and other properties remain in the
possession of the Custodian after the date of termination hereof owing to
failure of the Fund to procure the certified copy of the vote referred to or of
the Board of Trustees to appoint a successor custodian, the Custodian shall be
entitled to fair compensation for


                                       21

<PAGE>

its services during such period as the Custodian retains possession of such
securities, funds and other properties and the provisions of this Contract
relating to the duties and obligations of the Custodian shall remain in full
force and effect.

15.    INTERPRETIVE AND ADDITIONAL PROVISIONS
       In connection with the operation of this Contract, the Custodian and the
Fund on behalf of each of the Portfolios, may from time to time agree on such
provisions interpretive of or in addition to the provisions of this Contract as
may in their joint opinion be consistent with the general tenor of this
Contract.  Any such interpretive or additional provisions shall be in a writing
signed by both parties and shall be annexed hereto, PROVIDED that no such
interpretive or additional provisions shall contravene any applicable federal or
state regulations or any provision of the Declaration of Trust of the Fund.  No
interpretive or additional provisions made as provided in the preceding sentence
shall be deemed to be an amendment of this Contract.

16.    ADDITIONAL FUNDS
       In the event that the Fund establishes one or more series of Shares in
addition to those listed on the attached Schedule "A",  with respect to which it
desires to have the Custodian render services as custodian under the terms
hereof, it shall so notify the Custodian in writing with a revised Schedule "A",
and if the Custodian agrees in writing to provide such services, such series of
Shares shall become a Portfolio hereunder.

17.    MASSACHUSETTS LAW TO APPLY
       This Contract shall be construed and the provisions thereof interpreted
under and in accordance with laws of The Commonwealth of Massachusetts.


18.    PRIOR CONTRACTS
       This Contract supersedes and terminates, as of the date hereof, all prior
contracts between the Fund


                                       22

<PAGE>

on behalf of each of the Portfolios and the Custodian relating to the custody of
the Fund's assets.

19.    SHAREHOLDER COMMUNICATIONS ELECTION
       Securities and Exchange Commission Rule 14b-2 requires banks which hold
securities for the account of customers to respond to requests by issuers of
securities for the names, addresses and holdings of beneficial owners of
securities of that issuer held by the bank unless the beneficial owner has
expressly objected to disclosure of this information.  In order to comply with
the rule, the Custodian needs the Fund to indicate whether it authorizes the
Custodian to provide the Fund's name, address, and share position to requesting
companies whose securities the Fund owns.  If the Fund tells the Custodian "no",
the Custodian will not provide this information to requesting companies.  If the
Fund tells the Custodian "yes" or does not check either "yes" or "no" below, the
Custodian is required by the rule to treat the Fund as consenting to disclosure
of this information for all securities owned by the Fund or any funds or
accounts established by the Fund.  For the Fund's protection, the Rule prohibits
the requesting company from using the Fund's name and address for any purpose
other than corporate communications.  Please indicate below whether the Fund
consents or objects by checking one of the alternatives below.


              YES [  ]      The Custodian is authorized to release the Fund's
                            name, address, and share positions.

              NO  [  ]      The Custodian is not authorized to release the
                            Fund's name, address, and share positions.


       IN WITNESS WHEREOF, each of the parties has caused this instrument to be
executed in its name and behalf by its duly authorized representative and its
seal to be hereunder affixed as of the        day of        , 199     .



ATTEST                        Merrill Lynch Multi-State MUNICIPAL
                     Series Trust__


                                       23

<PAGE>

                                   By:


ATTEST                        STATE STREET BANK AND TRUST COMPANY

                                   By:
                                      Executive Vice President

                                       24
<PAGE>


               SCHEDULE A


Merrill Lynch Arkansas Municipal Bond Fund
Merrill Lynch Alabama Municipal Bond Fund
Merrill Lynch Arizona Municipal Bond Fund
Merrill Lynch Colorado Municipal Bond Fund
Merrill Lynch Connecticut Municipal Bond Fund
Merrill Lynch Florida Municipal Bond Fund
Merrill Lynch Georgia Municipal Bond Fund
Merrill Lynch Maryland Municipal Bond Fund
Merrill Lynch Massachusetts Municipal Bond Fund
Merrill Lynch Michigan Municipal Bond Fund
Merrill Lynch Minnesota Municipal Bond Fund
Merrill Lynch New Jersey Municipal Bond Fund
Merrill Lynch New Mexico Municipal Bond Fund
Merrill Lynch New York Municipal Bond Fund
Merrill Lynch North Carolina Municipal Bond Fund
Merrill Lynch Ohio Municipal Bond Fund
Merrill Lynch Oregon Municipal Bond Fund
Merrill Lynch Pennsylvania Municipal Bond Fund
Merrill Lynch Texas Municipal Bond Fund


<PAGE>


                                  BROWN & WOOD

                             ONE WORLD TRADE CENTER
                          NEW YORK, NEW YORK 10048-0557

                            TELEPHONE:  212-839-5300
                            FACSIMILE:  212-839-5599




                                        October 14, 1994


Merrill Lynch Minnesota Municipal
  Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust
P.O. Box 9011
Princeton, New Jersey 08543-9011

Ladies and Gentlemen:

     This opinion is furnished in connection with the registration by Merrill
Lynch Minnesota Municipal Bond Fund (the "Fund") of Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), of shares
of beneficial interest, par value $0.10 per share (the "Shares"), under the
Securities Act of 1933 pursuant to a registration statement on Form N-1A (File
No. 33-44734), as amended (the "Registration Statement"), in the amount set
forth on the facing page of the Registration Statement.

     As counsel for the Trust, we are familiar with the proceedings 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
Trust, as amended, the By-Laws of the Trust and such other documents as we have
deemed relevant to the matters referred to in this opinion.

<PAGE>

     Based upon the foregoing, we are of the opinion that the Shares, upon
issuance and sale 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 the Trust.

     In rendering this opinion, we have relied as to matters of Massachusetts
law upon an opinion previously rendered to the Trust by Bingham, Dana & Gould.

     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 prospectus and
statement of additional information constituting parts thereof.


                                        Very truly yours,

                                        /s/ Brown & Wood

<PAGE>
   
                                                                      EXHIBIT 11
    

   
INDEPENDENT AUDITORS' CONSENT
Merrill Lynch Minnesota Municipal Bond Fund of
Merrill Lynch Multi-State Municipal Series Trust:
    

   
We  consent  to  the  use  in Post-Effective  Amendment  No.  3  to Registration
Statement No. 33-44734  of our  report dated August  29, 1994  appearing in  the
Statement  of  Additional  Information, which  is  a part  of  such Registration
Statement, and to the reference to  us under the caption "Financial  Highlights"
appearing  in  the  Prospectus,  which  also  is  a  part  of  such Registration
Statement.
    

   
Deloitte & Touche LLP
Princeton, New Jersey
October 10, 1994
    

<PAGE>

                            CLASS C DISTRIBUTION PLAN

                                       OF

                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                             PURSUANT TO RULE 12b-1

     DISTRIBUTION PLAN made as of the      day of October, 1994, by and between
Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business trust
(the "Trust"), and Merrill Lynch Funds Distributor, Inc., a Delaware corporation
("MLFD").

                              W I T N E S S E T H:

     WHEREAS, the Trust is engaged in business as an open-end investment company
registered under the Investment Company Act of 1940, as amended (the "Investment
Company Act"); and

     WHEREAS, the Trust is authorized to establish separate ("Series") each of
which will offer separate classes of shares of beneficial interest par value
$0.10 per share (the "Shares") to selected groups of purchasers; and

     WHEREAS, MLFD is a securities firm engaged in the business of selling
shares of investment companies either directly to purchasers or through other
securities dealers; and

     WHEREAS, the Trust proposes to enter into a Class C Shares Distribution
Agreement with MLFD, pursuant to which MLFD will act as the exclusive
distributor and representative of the Trust in the offer and sale of Class C
shares of beneficial interest, par value $0.10 per share (the "Class C shares"),
of the Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the
Trust to the public; and

     WHEREAS, the Trust desires to adopt this Class C Distribution Plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act, pursuant to
which the Trust will pay an account maintenance fee and a distribution fee to
MLFD with respect to the Fund's Class C shares; and

     WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that adoption of the Plan will benefit the Fund and its
shareholders.

     NOW, THEREFORE, the Trust hereby adopts, and MLFD hereby agrees to the
terms of, the Plan in accordance with Rule 12b-1

<PAGE>

under the Investment Company Act on the following terms and conditions:

     1.  The Trust shall pay MLFD an account maintenance fee under the Plan at
the end of each month at the annual rate of 0.25% of average daily net assets of
the Fund relating to Class C shares to compensate MLFD and securities firms with
which MLFD enters into related agreements pursuant to Paragraph 3 hereof ("Sub-
Agreements") for providing account maintenance activities with respect to Class
C shareholders of the Fund.  Expenditures under the Plan may consist of payments
to financial consultants for maintaining accounts in connection with Class C
shares of the Fund and payment of expenses incurred in connection with such
account maintenance activities including the costs of making services available
to shareholders including assistance in connection with inquiries related to
shareholder accounts.

     2.  The Trust shall pay MLFD a distribution fee under the Plan at the end
of each month at the annual rate of 0.35% of average daily net assets of the
Fund relating to Class C shares to compensate MLFD and securities firms with
which MLFD enters into related Sub-Agreements for providing sales and
promotional activities and services.  Such activities and services will relate
to the sale, promotion and marketing of the Class C shares of the Fund.  Such
expenditures may consist of sales commissions to financial consultants for
selling Class C shares of the Fund, compensation, sales incentives and payments
to sales and marketing personnel, and the payment of expenses incurred in its
sales and promotional activities, including advertising expenditures related to
the Fund and the costs of preparing and distributing promotional materials.  The
distribution fee may also be used to pay the financing costs of carrying the
unreimbursed expenditures described in this Paragraph 2.  Payment of the
distribution fee described in this Paragraph 2 shall be subject to any
limitations set forth in any applicable regulation of the National Association
of Securities Dealers, Inc.

     3.  The Trust hereby authorizes MLFD to enter into Sub-Agreements with
certain securities firms ("Securities Firms"), including Merrill Lynch, Pierce,
Fenner & Smith Incorporated, to provide compensation to such Securities Firms
for activities and services of the type referred to in Paragraphs 1 and 2
hereof.  MLFD may reallocate all or a portion of its account maintenance fee or
distribution fee to such Securities Firms as compensation for the
above-mentioned activities and services.  Such Sub-Agreement shall provide that
the Securities Firms shall provide MLFD with such information as is reasonably
necessary to permit MLFD to comply with the reporting requirements set forth in
Paragraph 4 hereof.


                                        2
<PAGE>

     4.  MLFD shall provide the Trust for review by the Board of Trustees, and
the Trustees shall review, at least quarterly, a written report complying with
the requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee and the distribution fee during such period.

     5.  This Plan shall not take effect until it has been approved by a vote of
at least a majority, as defined in the Investment Company Act, of the
outstanding Class C voting securities of the Fund.

     6.  This Plan shall not take effect until it has been approved, together
with any related agreements, by votes of a majority of both (a) the Trustees of
the Trust and (b) those Trustees of the Trust who are not "interested persons"
of the Trust, as defined in the Investment Company Act, and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees cast in person at a meeting or meetings
called for the purpose of voting on the Plan and such related agreements.

     7.  The Plan shall continue in effect for so long as such continuance is
specifically approved at least annually in the manner provided for approval of
the Plan in Paragraph 6.

     8.  The Plan may be terminated at any time by vote of a majority of the
Rule 12b-1 Trustees, or by vote of a majority of the outstanding Class C voting
securities of the Fund.

     9.  The Plan may not be amended to increase materially the rate of payments
provided for herein unless such amendment is approved by at least a majority, as
defined in the Investment Company Act, of the outstanding Class C voting
securities of the Fund, and by the Trustees of the Trust in the manner provided
for in Paragraph 6 hereof, and no material amendment to the Plan shall be made
unless approved in the manner provided for approval and annual renewal in
Paragraph 6 hereof.

     10.  While the Plan is in effect, the selection and nomination of Trustees
who are not interested persons, as defined in the Investment Company Act, of the
Trust shall be committed to the discretion of the Trustees who are not
interested persons.

     11.  The Fund shall preserve copies of the Plan and any related agreements
and all reports made pursuant to Paragraph 4 hereof, for a period of not less
than six years from the date of the Plan, or the agreements or such report, as
the case may be, the first two years in an easily accessible place.


                                        3
<PAGE>

     12.  The Declaration of Trust establishing the Trust, dated August 2, 1985,
a copy of which, together with all amendments thereto (the "Declaration"), is on
file in the office of the Secretary of the Commonwealth of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the Trustees under the Declaration collectively as trustees, but not as
individuals or personally; and no Trustee, shareholder, officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of the Trust, but the "Trust Property"
only shall be liable.

     IN WITNESS WHEREOF, the parties hereto have executed this Distribution Plan
as of the date first above written.

                    MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST


                    By_____________________________________
                         Title:

                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.


                    By_____________________________________
                         Title:


                                        4
<PAGE>

                 CLASS C SHARES DISTRIBUTION PLAN SUB-AGREEMENT


     AGREEMENT made as of the      day of October, 1994, by and between Merrill
Lynch Funds Distributor, Inc., a Delaware corporation ("MLFD"), and Merrill
Lynch, Pierce, Fenner & Smith Incorporated, a Delaware corporation ("Securities
Firm").

                              W I T N E S S E T H :

     WHEREAS, MLFD has entered into an agreement with Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), pursuant
to which it acts as the exclusive distributor for the sale of Class C shares of
beneficial interest, par value $0.10 per share (the "Class C shares"), of the
Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the Trust; and

     WHEREAS, MLFD and the Trust have entered into a Class C Shares Distribution
Plan (the "Plan") pursuant to Rule 12b-1 under the Investment Company Act of
1940, as amended (the "Act"), pursuant to which MLFD receives an account
maintenance fee from the Fund at the annual rate of 0.25% of average daily net
assets of the Fund relating to Class C shares for account maintenance activities
related to Class C shares of the Fund and a distribution fee from the Fund at
the annual rate of 0.35% of average daily net assets of the Fund relating to
Class C shares for providing sales and promotional activities and services
related to the distribution of Class C shares of the Fund; and

     WHEREAS, MLFD desires the Securities Firm to perform certain account
maintenance activities and sales and promotional activities and services for the
Fund's Class C shareholders and the Securities Firm is willing to perform such
activities and services;

     NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the parties hereby agree as follows:

     1.  The Securities Firm shall provide account maintenance activities and
services with respect to the Class C shares of the Fund and incur expenditures
in connection with such activities and services of the types referred to in
Paragraph 1 of the Plan.

     2.  The Securities Firm shall provide sales and promotional activities and
services with respect to the sale of the Class C shares of the Fund, and incur
distribution expenditures, of the types referred to in Paragraph 2 of the Plan.
<PAGE>

     3.  As compensation for its activities and services performed under this
Agreement, MLFD shall pay the Securities Firm an account maintenance fee and a
distribution fee at the end of each calendar month in an amount agreed upon by
the parties hereto.

     4.  The Securities Firm shall provide MLFD, at least quarterly, such
information as reasonably requested by MLFD to enable MLFD to comply with the
reporting requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee and the distribution fee during such period referred to in
Paragraph 4 of the Plan.

     5.  This Agreement shall not take effect until it has been approved by
votes of a majority of both (a) the Trustees of the Trust and (b) those Trustees
of the Trust who are not "interested persons" of the Trust, as defined in the
Act, and have no direct or indirect financial interest in the operation of the
Plan, this Agreement or any agreements related to the Plan or this Agreement
(the "Rule 12b-1 Trustees"), cast in person at a meeting or meetings called for
the purpose of voting on this Agreement.

     6.  This Agreement shall continue in effect for as long as such continuance
is specifically approved at least annually in the manner provided for approval
of the Plan in Paragraph 6.

     7.  This Agreement shall automatically terminate in the event of its
assignment or in the event of the termination of the Plan or any amendment to
the Plan that requires such termination.

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the date first above written.

                                   MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                                   By_____________________________________
                                        Title:


                                   MERRILL LYNCH, PIERCE, FENNER & SMITH
                                               INCORPORATED



                                   By_____________________________________
                                        Title:


                                        2



<PAGE>

                            CLASS D DISTRIBUTION PLAN

                                       OF

                    MERRILL LYNCH [STATE] MUNICIPAL BOND FUND
                MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST

                             PURSUANT TO RULE 12b-1

     DISTRIBUTION PLAN made as of the      day of October, 1994, by and between
Merrill Lynch Multi-State Municipal Series Trust, a Massachusetts business trust
(the "Trust"), and Merrill Lynch Funds Distributor, Inc., a Delaware corporation
("MLFD").

                              W I T N E S S E T H :

     WHEREAS, the Trust is engaged in business as an open-end investment company
registered under the Investment Company Act of 1940, as amended (the "Investment
Company Act"); and

     WHEREAS, the Trust is authorized to establish separate ("Series") each of
which will offer separate classes of shares of beneficial interest par value
$0.10 per share (the "Shares") to selected groups of purchasers; and

     WHEREAS, MLFD is a securities firm engaged in the business of selling
shares of investment companies either directly to purchasers or through other
securities dealers; and

     WHEREAS, the Trust proposes to enter into a Class D Shares Distribution
Agreement with MLFD, pursuant to which MLFD will act as the exclusive
distributor and representative of the Trust in the offer and sale of Class D
shares of beneficial interest, par value $0.10 per share (the "Class D shares"),
of the Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the
Trust to the public; and

     WHEREAS, the Trust desires to adopt this Class D Distribution Plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act, pursuant to
which the Trust will pay an account maintenance fee to MLFD with respect to the
Fund's Class D shares; and

     WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that adoption of the Plan will benefit the Fund and its
shareholders.

     NOW, THEREFORE, the Trust hereby adopts, and MLFD hereby agrees to the
terms of, the Plan in accordance with Rule 12b-1

<PAGE>

under the Investment Company Act on the following terms and conditions:

     1.  The Trust shall pay MLFD an account maintenance fee under the Plan at
the end of each month at the annual rate of 0.10% of average daily net assets of
the Fund relating to Class D shares to compensate MLFD and securities firms with
which MLFD enters into related agreements ("Sub-Agreements") pursuant to
Paragraph 2 hereof for providing account maintenance activities with respect to
Class D shareholders of the Fund.  Expenditures under the Plan may consist of
payments to financial consultants for maintaining accounts in connection with
Class D shares of the Fund and payment of expenses incurred in connection with
such account maintenance activities including the costs of making services
available to shareholders including assistance in connection with inquiries
related to shareholder accounts.

     2.  The Trust hereby authorizes MLFD to enter into Sub-Agreements with
certain securities firms ("Securities Firms"), including Merrill Lynch, Pierce,
Fenner & Smith Incorporated, to provide compensation to such Securities Firms
for activities of the type referred to in Paragraph 1.  MLFD may reallocate all
or a portion of its account maintenance fee to such Securities Firms as
compensation for the above-mentioned activities.  Such Sub-Agreement shall
provide that the Securities Firms shall provide MLFD with such information as is
reasonably necessary to permit MLFD to comply with the reporting requirements
set forth in Paragraph 3 hereof.

     3.  MLFD shall provide the Trust for review by the Board of Trustees, and
the Trustees shall review, at least quarterly, a written report complying with
the requirements of Rule 12b-1 regarding the disbursement of the account
maintenance fee during such period.

     4.  This Plan shall not take effect until it has been approved by a vote of
at least a majority, as defined in the Investment Company Act, of the
outstanding Class D voting securities of the Fund.

     5.  This Plan shall not take effect until it has been approved, together
with any related agreements, by votes of a majority of both (a) the Trustees of
the Trust and (b) those Trustees of the Trust who are not "interested persons"
of the Trust, as defined in the Investment Company Act, and have no direct or
indirect financial interest in the operation of this Plan or any agreements
related to it (the "Rule 12b-1 Trustees"), cast in person at a meeting or
meetings called for the purpose of voting on the Plan and such related
agreements.


                                        2
<PAGE>

     6.  The Plan shall continue in effect for so long as such continuance is
specifically approved at least annually in the manner provided for approval of
the Plan in Paragraph 5.

     7.  The Plan may be terminated at any time by vote of a majority of the
Rule 12b-1 Trustees, or by vote of a majority of the outstanding Class D voting
securities of the Fund.

     8.  The Plan may not be amended to increase materially the rate of payments
provided for in Paragraph 1 hereof unless such amendment is approved by at least
a majority, as defined in the Investment Company Act, of the outstanding Class D
voting securities of the Fund, and by the Trustees of the Trust in the manner
provided for in Paragraph 5 hereof, and no material amendment to the  Plan shall
be made unless approved in the manner provided for approval and annual renewal
in Paragraph 5 hereof.

     9.  While the Plan is in effect, the selection and nomination of Trustees
who are not interested persons, as defined in the Investment Company Act, of the
Trust shall be committed to the discretion of the Trustees who are not
interested persons.

     10. The Fund shall preserve copies of the Plan and any related agreements
and all reports made pursuant to Paragraph 3 hereof, for a period of not less
than six years from the date of the Plan, or the agreements or such report, as
the case may be, the first two years in an easily accessible place.

     11.  The Declaration of Trust establishing the Trust, dated August 2, 1985,
a copy of which, together with all amendments thereto (the "Declaration"), is on
file in the office of the Secretary of the Commonwealth of Massachusetts,
provides that the name "Merrill Lynch Multi-State Municipal Series Trust" refers
to the Trustees under the Declaration collectively as trustees, but not as
individuals or personally; and no Trustee, shareholder, officer, employee or
agent of the Trust shall be held to any personal liability, nor shall resort be
had to their private property for the satisfaction of any obligation or claim or
otherwise in connection with the affairs of the Trust, but the "Trust Property"
only shall be liable.


                                        3
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Distribution Plan
as of the date first above written.

                    MERRILL LYNCH MULTI-STATE MUNICIPAL SERIES TRUST


                    By_____________________________________
                         Title:


                    MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                    By_____________________________________
                         Title:


                                        4
<PAGE>

                 CLASS D SHARES DISTRIBUTION PLAN SUB-AGREEMENT


     AGREEMENT made as of the      day of October, 1994, by and between Merrill
Lynch Funds Distributor, Inc. a Delaware corporation ("MLFD"), and Merrill
Lynch, Pierce, Fenner & Smith Incorporated, a Delaware corporation ("Securities
Firm").

                              W I T N E S S E T H :

     WHEREAS, MLFD has entered into an agreement with Merrill Lynch Multi-State
Municipal Series Trust, a Massachusetts business trust (the "Trust"), pursuant
to which it acts as the exclusive distributor for the sale of Class D shares of
beneficial interest, par value $0.10 per share (the "Class D shares"), of the
Merrill Lynch [State] Municipal Bond Fund (the "Fund") series of the Trust; and

     WHEREAS, MLFD and the Trust have entered into a Class D Shares Distribution
Plan (the "Plan") pursuant to Rule 12b-1 under the Investment Company Act of
1940, as amended (the "Act"), pursuant to which MLFD receives an account
maintenance fee from the Fund at the annual rate of 0.10% of average daily net
assets of the Fund relating to Class D shares for providing account maintenance
activities and services with respect to Class D shares; and

     WHEREAS, MLFD desires the Securities Firm to perform certain account
maintenance activities and services, including assistance in connection with
inquiries related to shareholder accounts, for the Fund's Class D shareholders
and the Securities Firm is willing to perform such services;

     NOW, THEREFORE, in consideration of the mutual covenants contained herein,
the parties hereby agree as follows:

     1.  The Securities Firm shall provide account maintenance activities and
services with respect to the Class D shares of the Fund and incur expenditures
in connection with such activities and services, of the types referred to in
Paragraph 1 of the Plan.

     2.  As compensation for its services performed under this Agreement, MLFD
shall pay the Securities Firm a fee at the end of each calendar month in an
amount agreed upon by the parties hereto.

     3.  The Securities Firm shall provide MLFD, at least quarterly, such
information as reasonably requested by MLFD to enable MLFD to comply with the
reporting requirements of Rule


<PAGE>

12b-1 regarding the disbursement of the fee during such period referred to in
Paragraph 3 of the Plan.

     4.  This Agreement shall not take effect until it has been approved by
votes of a majority of both (a) the Trustees of the Trust and (b) those Trustees
of the Trust who are not "interested persons" of the Trust, as defined in the
Act, and have no direct or indirect financial interest in the operation of the
Plan, this Agreement or any agreements related to the Plan or this Agreement
(the "Rule 12b-1 Trustees"), cast in person at a meeting or meetings called for
the purpose of voting on this Agreement.

     5.  This Agreement shall continue in effect for as long as such continuance
is specifically approved at least annually in the manner provided for approval
of the Plan in Paragraph 5.

     6.  This Agreement shall automatically terminate in the event of its
assignment or in the event of the termination of the Plan or any amendment to
the Plan that requires such termination.

     IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the date first above written.

                         MERRILL LYNCH FUNDS DISTRIBUTOR, INC.



                         By
                           -------------------------------------
                              Title:


                         MERRILL LYNCH, PIERCE, FENNER & SMITH
                                     INCORPORATED



                         By
                           -------------------------------------
                              Title:


                                        2

WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 6
<SERIES>
   <NUMBER> 11
   <NAME> MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUL-31-1994
<PERIOD-START>                             AUG-01-1993
<PERIOD-END>                               JUL-31-1994
<INVESTMENTS-AT-COST>                         63296239
<INVESTMENTS-AT-VALUE>                        64849356
<RECEIVABLES>                                  1068074
<ASSETS-OTHER>                                  150079
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                66067509
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       298233
<TOTAL-LIABILITIES>                             298233
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      65026099
<SHARES-COMMON-STOCK>                           852534
<SHARES-COMMON-PRIOR>                          1187764
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                        809940
<ACCUM-APPREC-OR-DEPREC>                       1553117
<NET-ASSETS>                                   8809698
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              3990977
<OTHER-INCOME>                                       0
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</TABLE>

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 6
<SERIES>
   <NUMBER> 11
   <NAME> MERRILL LYNCH MINNESOTA MUNICIPAL BOND FUND
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUL-31-1994
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<SHARES-REINVESTED>                             192941
<NET-CHANGE-IN-ASSETS>                       (2010840)
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</TABLE>


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