Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-47

  • question_answer
    \[{{\left[ \sqrt[3]{\sqrt[6]{{{2}^{9}}}} \right]}^{4}}\times {{\left[ \sqrt[6]{\sqrt[3]{{{2}^{9}}}} \right]}^{4}}=?\]

    A) \[27\]                            

    B) \[{{2}^{4}}\]

    C) \[{{2}^{3}}\]                          

    D) \[{{2}^{66}}\]

    Correct Answer: B

    Solution :

    \[{{\left[ \sqrt[3]{\sqrt[6]{{{2}^{9}}}} \right]}^{4}}\times {{\left[ \sqrt[6]{\sqrt[3]{{{2}^{9}}}} \right]}^{4}}={{2}^{9\times \frac{1}{6}\times \frac{1}{3}\times 4}}\times {{2}^{9\times \frac{1}{3}\times \frac{1}{6}\times 4}}\]


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