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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-8

  • question_answer
    \[{{45}^{3}}\times {{11}^{2}}-{{3320}^{2}}=?\]

    A)  3755                           

    B)  3745

    C)  3735                

    D)       3725

    Correct Answer: D

    Solution :

      \[={{45}^{3\,\,\,\,\,\,\,}}{{11}^{2\,\,\,\,\,\,\,\,\,\,\,\,\,}}{{3320}^{2}}\]       \[=91125\,\,\,\,\,\,121\,\,\,\,11022400\]       \[=11026125-11022400\]       \[=3725\]


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