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CMC Medical CMC-Medical VELLORE Solved Paper-2013

  • question_answer
    In dividing a certain number by 342, we get 47 as remainder of the same number is divided by 18, what will be the remainder?

    A)  11                                         

    B)  13

    C)  17                                         

    D)  19

    Correct Answer: A

    Solution :

                    Suppose that on dividing the given number by 342, we get quotient = k and remainder = 47, Then, number \[=342\text{ }k+47\] \[=(18\times 19k)+\left( 18\times 2 \right)+11\] \[=18\,(19\,k+2)+11\] So, the number when divided by 18 gives remainder 11.


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