MERRILL LYNCH INDEX FUNDS INC
NSAR-B, 1998-02-27
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<PAGE>      PAGE  1
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SIGNATURE   GERALD M. RICHARD                            
TITLE       TREASURER           
 


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<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
   <NUMBER> 021
   <NAME> MERRILL LYNCH SMALLCAP INDEX FUND
       
<S>                             <C>
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<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
   <NUMBER> 022
   <NAME> MERRILL LYNCH SMALLCAP INDEX FUND
       
<S>                             <C>
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<TABLE> <S> <C>

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<CIK> 0001026144
<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
   <NUMBER> 031
   <NAME> MERRILL LYNCH AGGREGATE BOND INDEX FUND
       
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<TABLE> <S> <C>

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<NAME> MERRILL LYNCH INDEX FUNDS, INC.
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   <NAME> MERRILL LYNCH AGGREGATE BOND INDEX FUND
       
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<TABLE> <S> <C>

<ARTICLE> 6
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<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
   <NUMBER> 041
   <NAME> MERRILL LYNCH INTERNATIONAL INDEX FUND
       
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</TABLE>

<TABLE> <S> <C>

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<NAME> MERRILL LYNCH INDEX FUNDS, INC.
<SERIES>
   <NUMBER> 042
   <NAME> MERRILL LYNCH INTERNATIONAL INDEX FUND
       
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</TABLE>


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