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  5. Power, Surds And Indices

Railways Quantitative Aptitude Power, Surds And Indices Sample Paper Surds Indices Sample Test Paper-4

  • question_answer
    The value of \[{{\left( \frac{1}{4} \right)}^{-2}}\] is :

    A)  2                    

    B)  \[-\frac{1}{2}\]

    C)  \[-\frac{1}{16}\]           

    D)   16

    Correct Answer: D

    Solution :

    [d] \[{{\left( \frac{1}{4} \right)}^{-2}}={{(4)}^{2}}=16\]


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