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Discussion :: IBPS BANK EXAM TEST 6

  1. What least number should be subtracted from 9889 to make it a perfect square?
    2. A.

    84
    B.

    88
    C.

    108
    D.

    74
    E.

    None of these

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    Workspace

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    Answer : Option B

    Explanation :

    992 = 9801
    1002 = 10000
    9801 < 9889 < 10000
    Required least number = 9889-9801 = 88

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