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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-5

  • question_answer
    The sum of digits of the smallest number which when multiplied by 900, gives a perfect cube is

    A)  2                                

    B)  3  

    C)  6                    

    D)         9

    Correct Answer: B

    Solution :

    \[900=2\times 2\times 3\times 3\times 5\times 5\] To make \[900\] a perfect cube, it should be multiplied as\[=2\times 3\times 5=30\] \[\therefore \]Sum of the digits


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