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  3. 8th Class
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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-17

  • question_answer
     lf \[x+\frac{1}{x}=6,\]then the value of \[{{x}^{4}}+\frac{1}{{{x}^{4}}}=\]

    A)  526                             

    B)  1154

    C)  1528                           

    D)  529

    E)  None of these

    Correct Answer: B

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