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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-19

  • question_answer
    If \[\mathbf{3649=13}\] and \[\mathbf{6481=17}\]then 2516 is?

    A)  8                                

    B)  9

    C)  13                               

    D)  10

    Correct Answer: B

    Solution :

     \[36\,49\to {{6}^{2}}\,{{7}^{2}}\to 6+7=13\] \[64\,\,81\to {{8}^{2}}\,{{9}^{2}}\to 8+9=17\] Similarly, \[25\,\,16\to {{5}^{2}}\,{{4}^{2}}\to 5+4=\underline{\mathbf{9}}\]


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