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

  • question_answer
    The simplest value of \[\sqrt[3]{4\frac{12}{125}}\] is

    A) \[1\frac{3}{5}\]

    B) \[1\frac{3}{5}\]

    C) \[2\frac{2}{5}\]

    D) \[1\frac{4}{5}\]

    Correct Answer: A

    Solution :

    [a] \[\sqrt[3]{4\frac{12}{125}}=\sqrt[3]{\frac{512}{125}}\] \[=\sqrt[3]{\frac{8\times 8\times 8}{5\times 5\times 5}}=\frac{8}{5}=1\frac{3}{5}\]


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