Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-28

  • question_answer
    Select the missing number from the given responses.

    A)  1216   

    B)  2250

    C)  8100               

    D)  11036

    Correct Answer: C

    Solution :

    We have \[{{4}^{2}}\times {{3}^{2}}=16\times 9=144,\] \[{{11}^{2}}\times {{9}^{2}}=121\times 81=9801\] In the same way, \[{{15}^{2}}\times {{6}^{2}}=225\times 36=8100\]

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