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  3. 9th Class
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9th Class Mathematics Sample Paper Mathematics Sample Paper-4

  • question_answer
    Evaluate: \[\sqrt{\frac{81}{64}\sqrt{\frac{81}{64}\sqrt{\frac{81}{64}.........to\,\infty }}}\]

    A) \[\frac{9}{8}\]              

    B) \[\frac{81}{64}\]

    C) \[\frac{3}{2\sqrt{2}}\]   

    D) \[\frac{2}{3}\]

    E) None of these

    Correct Answer: B

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