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SSC Quantitative Aptitude Basic Calculations Question Bank Square and Cube Root (II)

  • question_answer
    What is the smallest number by which 625 must be divided so that the quotient is a perfect cube? [SSC CGL Tier II, 2014]

    A) 25

    B) 5

    C) 2

    D) 3

    Correct Answer: B

    Solution :

    [b] Factorising \[625=5\times 5\times 5\times 5\] So, the least number by which it should be divided so as to make it a perfect cube is 5.


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