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    Question

    If in the number “86794382595743298576”, the number

    at each odd position is decreased by 1, then how many such numbers are there in the final arrangement each of which is immediately preceded by an odd number and immediately followed by an even number?
    A 2 Correct Answer Incorrect Answer
    B 5 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer
    E More than 5 Correct Answer Incorrect Answer

    Solution

    86794382595743298576 76693372494733197566 766, 372, 724, 756, 566

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