8th Class Mathematics Sample Paper Mathematics Sample Paper-6

  • question_answer
    If \[{{7}^{x}}=2401\], then \[{{\mathbf{7}}^{x-\mathbf{5}}}\] =?

    A) 1           

    B) \[\frac{1}{7}\]

    C) 49                       

    D) 7

    E) None of these

    Correct Answer: B


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