10th Class Mathematics Related to Competitive Exam Question Bank Algebra

  • question_answer
    The number \[{{10}^{n}}-1\] is divisible by 11 for

    A)  odd values of n

    B)  even values of n  

    C)  all values of n

    D)  n, a multiple of 11

    Correct Answer: B

    Solution :

    Not Available


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