MERRILL LYNCH INDEX FUNDS INC
NSAR-A, 1999-08-27
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<PAGE>      PAGE  1
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000 C000000 1026144
000 D000000 N
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007 C030100 N
007 C010200  2
007 C020200 MERRILL LYNCH SMALL CAP INDEX FUND
007 C030200 N
007 C010300  3
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SIGNATURE   DONALD C. BURKE
TITLE       TREASURER


WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

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<NAME> MERRILL LYNCH INDEX FUNDS, INC.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
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   <NAME> MERRILL LYNCH INTERNATIONAL INDEX FUND

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