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Railways Sample Paper RRB (Group D) Sample Test Paper-1

  • question_answer
    If 73+46=42 and 95+87=57, then 62+80=?

    A)  32       

    B)  48

    C)  64       

    D)  36

    Correct Answer: D

    Solution :

    [d] As, \[73+46=42\] \[7-\,3=4,\,4+6=10\] Add \[4+10=14\] \[14\times 3=42\] Similarly,\[6-2=4,\,\,8+0=8\] \[4+8=12\] \[12\times 3=36\]


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