JEE Main & Advanced Mathematics Binomial Theorem and Mathematical Induction Question Bank Mathematical induction and Divisibility problems

  • question_answer
    For positive integer n, \[{{10}^{n-2}}>81n\], if

    A) n > 5

    B) n ³ 5

    C) n < 5

    D) n > 6

    Correct Answer: B

    Solution :

    Check through option, the condition \[{{10}^{n-2}}>81\,n\] is satisfied if\[n\ge 5\].


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