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Railways Sample Paper RRB (Group D) Sample Test Paper-12

  • question_answer
    If\[4\times 2\times 6=1626,\,\,3\times 7\times 4=974,\]then\[5\times 6\times 8=\]?

    A)  3658

    B)         2568

    C)  5664               

    D)  6456

    Correct Answer: B

    Solution :

    [b] \[4\times 2\times 6=1626=\left( {{4}^{2}} \right)\,\,26=1626\] \[3\times 7\times 4=974\Rightarrow ({{3}^{2}})\,\,74=974\] \[\therefore 5\times 6\times 8=({{5}^{2}})\,\,68=2568\]


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