<PAGE> PAGE 1
000 B000000 10/31/95
000 C000000 0000807932
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0
000 J000000 U
001 A000000 PUTNAM ADJUSTABLE RATE U.S. GOVERNMENT FUND
001 B000000 811-4531
001 C000000 6172921000
002 A000000 ONE POST OFFICE SQUARE
002 B000000 BOSTON
002 C000000 MA
002 D010000 02109
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 PUTNAM INVESTMENT MANAGEMENT, INC.
008 B000001 A
008 C000001 801-7974
008 D010001 BOSTON
008 D020001 MA
008 D030001 02109
011 A000001 PUTNAM MUTUAL FUNDS CORP.
011 B000001 8-5088
011 C010001 BOSTON
011 C020001 MA
011 C030001 02129
012 A000001 PUTNAM INVESTOR SERVICES
012 B000001 84-401299
012 C010001 BOSTON
012 C020001 MA
012 C030001 02109
013 A000001 PRICE WATERHOUSE LLP
013 B010001 BOSTON
013 B020001 MA
<PAGE> PAGE 2
013 B030001 02109
015 A000001 PUTNAM FIDUCIARY TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02109
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 93
019 C000000 PUTNAMFUND
020 A000001 MERRILY LYNCH, PIERCE, FENNER & SMITH
020 B000001 13-5674085
020 C000001 4
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 4
022 A000001 LEHMAN BROTHERS
022 B000001 13-2518466
022 C000001 135388
022 D000001 65127
022 A000002 GOLDMAN SACHS & CO
022 B000002 13-5108880
022 C000002 180605
022 D000002 14775
022 A000003 MORGAN (J.P.) SECURITIES & CO.
022 B000003 13-3224016
022 C000003 165484
022 D000003 1984
022 A000004 HONG KONG AND SHANGHAI BANK
022 B000004 13-5146790
022 C000004 25207
022 D000004 72740
022 A000005 MORGAN STANLEY INC.
022 B000005 13-2655998
022 C000005 69000
022 D000005 0
022 A000006 SALOMON BROTHERS INC.
022 B000006 13-3082694
022 C000006 0
022 D000006 52320
022 A000007 MERRIL LYNCH, PIERCE, FENNER & SMITH
022 B000007 13-5674085
022 C000007 24573
<PAGE> PAGE 3
022 D000007 18630
022 A000008 PAINE WEBBER INC.
022 B000008 13-2638166
022 C000008 9270
022 D000008 21665
022 A000009 CHEMICAL BANK SECURIITES
022 B000009 13-4994650
022 C000009 9832
022 D000009 19664
022 A000010 PRESSPRICH (R.W.) & CO. INC.
022 B000010 13-3570685
022 C000010 20220
022 D000010 7200
023 C000000 659273
023 D000000 282473
024 000000 N
025 D000001 0
025 D000002 0
025 D000003 0
025 D000004 0
025 D000005 0
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 Y
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 Y
026 G020000 Y
026 H000000 N
027 000000 Y
028 A010000 3696
028 A020000 370
028 A030000 0
028 A040000 7193
028 B010000 3433
028 B020000 352
028 B030000 0
028 B040000 7398
028 C010000 3736
028 C020000 341
028 C030000 0
028 C040000 5756
028 D010000 3967
028 D020000 330
028 D030000 0
028 D040000 7888
028 E010000 4733
<PAGE> PAGE 4
028 E020000 370
028 E030000 0
028 E040000 4567
028 F010000 5304
028 F020000 366
028 F030000 0
028 F040000 6430
028 G010000 24869
028 G020000 2129
028 G030000 0
028 G040000 39232
028 H000000 24869
029 000000 Y
030 A000000 158
030 B000000 3.25
030 C000000 0.00
031 A000000 19
031 B000000 0
032 000000 139
033 000000 0
034 000000 Y
035 000000 148
036 A000000 N
036 B000000 0
037 000000 N
038 000000 0
039 000000 N
040 000000 Y
041 000000 Y
042 A000000 0
042 B000000 0
042 C000000 100
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 500
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.000
048 A010000 500000
048 A020000 0.600
048 B010000 500000
048 B020000 0.500
048 C010000 500000
048 C020000 0.450
048 D010000 0
048 D020000 0.000
<PAGE> PAGE 5
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 5000000
048 K020000 0.400
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 N
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 Y
054 M000000 Y
054 N000000 N
054 O000000 Y
055 A000000 N
055 B000000 N
056 000000 N
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 500
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 1.6
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
<PAGE> PAGE 6
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 95.7
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 11.2
064 A000000 N
064 B000000 N
066 A000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 Y
070 B010000 N
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 N
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 N
<PAGE> PAGE 7
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 209037
071 B000000 239518
071 C000000 116800
071 D000000 179
072 A000000 12
072 B000000 8573
072 C000000 0
072 D000000 0
072 E000000 0
072 F000000 742
072 G000000 8
072 H000000 0
072 I000000 186
072 J000000 82
072 K000000 32
072 L000000 34
072 M000000 11
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 51
072 S000000 15
072 T000000 500
072 U000000 0
072 V000000 0
072 W000000 15
072 X000000 1676
072 Y000000 59
072 Z000000 6956
072AA000000 0
072BB000000 472
072CC010000 1992
072CC020000 0
072DD010000 4678
072DD020000 1453
072EE000000 0
073 A010000 0.5300
073 A020000 0.4690
073 B000000 0.0000
073 C000000 0.0000
074 A000000 0
074 B000000 1805
074 C000000 0
074 D000000 104751
074 E000000 0
074 F000000 0
<PAGE> PAGE 8
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 9909
074 K000000 0
074 L000000 3824
074 M000000 0
074 N000000 120289
074 O000000 9863
074 P000000 253
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 685
074 S000000 0
074 T000000 109488
074 U010000 7719
074 U020000 2835
074 V010000 10.38
074 V020000 10.36
074 W000000 0.0000
074 X000000 6340
074 Y000000 0
075 A000000 0
075 B000000 123468
076 000000 0.00
077 A000000 Y
077 B000000 Y
077 Q010000 Y
080 A000000 FEDERAL INSURANCE COMPANY
080 B000000 NATIONAL UNION FIRE INSURANCE CO.
080 C000000 50000
081 A000000 Y
081 B000000 92
082 A000000 N
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
<PAGE> PAGE 9
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
SIGNATURE PAUL BUCAVALAS
TITLE VICE PRESIDENT
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM Putnam Adjustable Rate U.S. Fund Class A AND IS QUALIFIED IN IT
S ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> October-31-95
<PERIOD-END> October-31-95
<INVESTMENTS-AT-COST 107,291,362
<INVESTMENTS-AT-VALUE> 106,555,647
<RECEIVABLES> 13,733,229
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 305
<TOTAL-ASSETS> 120,289,181
<PAYABLE-FOR-SECURITIES> 9,863,394
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 938,170
<TOTAL-LIABILITIES> 10,801,564
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 136,236,302
<SHARES-COMMON-STOCK> 7,718,991
<SHARES-COMMON-PRIOR> 10,836,713
<ACCUMULATED-NII-CURRENT> 314,913
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (26,327,883)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (735,715)
<NET-ASSETS> 109,487,617
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 8,572,947
<OTHER-INCOME> 0
<EXPENSES-NET> 1,617,294
<NET-INVESTMENT-INCOME> 6,955,653
<REALIZED-GAINS-CURRENT> (474,237)
<APPREC-INCREASE-CURRENT> 1,992,189
<NET-CHANGE-FROM-OPS> 8,475,605
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 4,678,220
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 4,270,588
<NUMBER-OF-SHARES-REDEEMED> (7,714,371)
<SHARES-REINVESTED> 326,066
<NET-CHANGE-IN-ASSETS> (38,744,438)
<ACCUMULATED-NII-PRIOR> xxxx
<ACCUMULATED-GAINS-PRIOR> xxxx
<OVERDISTRIB-NII-PRIOR> xxxx
<OVERDIST-NET-GAINS-PRIOR> 26,364,678
<GROSS-ADVISORY-FEES> 741,632
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,676,527
<AVERAGE-NET-ASSETS> 91,520,767
<PER-SHARE-NAV-BEGIN> 10.17
<PER-SHARE-NII> .61
<PER-SHARE-GAIN-APPREC> .13
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> (.53)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.38
<EXPENSE-RATIO> 1.20
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
0
??
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM Putnam Adjustable Rate U.S. Fund Class B AND IS QUALIFIED IN IT
S ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> October-31-95
<PERIOD-END> October-31-95
<INVESTMENTS-AT-COST 107,291,362
<INVESTMENTS-AT-VALUE> 106,555,647
<RECEIVABLES> 13,733,229
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 305
<TOTAL-ASSETS> 120,289,181
<PAYABLE-FOR-SECURITIES> 9,863,394
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 938,170
<TOTAL-LIABILITIES> 10,801,564
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 136,236,302
<SHARES-COMMON-STOCK> 2,834,744
<SHARES-COMMON-PRIOR> 3,745,525
<ACCUMULATED-NII-CURRENT> 314,913
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (26,327,883)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (735,715)
<NET-ASSETS> 109,487,617
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 8,572,947
<OTHER-INCOME> 0
<EXPENSES-NET> 1,617,294
<NET-INVESTMENT-INCOME> 6,955,653
<REALIZED-GAINS-CURRENT> (474,237)
<APPREC-INCREASE-CURRENT> 1,992,189
<NET-CHANGE-FROM-OPS> 8,475,605
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1,453,488
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,322,585
<NUMBER-OF-SHARES-REDEEMED> (2,343,549)
<SHARES-REINVESTED> 110,183
<NET-CHANGE-IN-ASSETS> (38,744,438)
<ACCUMULATED-NII-PRIOR> xxxx
<ACCUMULATED-GAINS-PRIOR> xxxx
<OVERDISTRIB-NII-PRIOR> xxxx
<OVERDIST-NET-GAINS-PRIOR> 26,364,678
<GROSS-ADVISORY-FEES> 741,632
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,676,527
<AVERAGE-NET-ASSETS> 31,947,338
<PER-SHARE-NAV-BEGIN> 10.15
<PER-SHARE-NII> .54
<PER-SHARE-GAIN-APPREC> .14
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> (.47)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.36
<EXPENSE-RATIO> 1.80
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
0
??
</TABLE>
