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SSC Sample Paper SSC CGL - Sample Paper-8

  • question_answer
    The smallest number that must be subtracted from 1000 to make the resulting number a perfect square is

    A)  37                               

    B)  38

    C)  39       

    D)  40

    Correct Answer: C

    Solution :

    \[{{31}^{2}}=961\] \[{{32}^{2}}=1024\] \[\therefore \] Required number \[=1000-961=39\]             


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