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SSC Sample Paper SSC-CGL TIER - I Sample Test Paper-1

  • question_answer
    If n is even then\[(~{{6}^{n}}-1)\] is divided by -

    A)  37                   

    B)  35

    C)  30                   

    D)  6

    Correct Answer: B

    Solution :

     for n = 2.6\[^{n}\] - 1 - 35 \[\div \] 35 ? 1 for n - 4.6\[^{n}\] -1 = 1295 \[\div \] 35 = 37 \[\therefore \]For even ?n?, (6\[^{n}\]- 1 is always divisible by\[\].


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