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    Question

    How many such pairs of digits are there in the number

    '73269854' each of which has as many digits between them in the number both forward and backward direction as they have between them in the number system?
    A Three Correct Answer Incorrect Answer
    B Four Correct Answer Incorrect Answer
    C Two Correct Answer Incorrect Answer
    D One Correct Answer Incorrect Answer

    Solution

    45, 89 and 23 are three such pairs of digits are there in the number '73269854' each of which has as many digits between them in the number both forward and backward direction as they have between them in the number system.

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