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    Answer the question given keeping in mind the following sequence. The counting should be from left to right only. (All the numbers are single digit nu
    Question

    Answer the question given keeping in mind the following sequence. The counting should be from left to right only. (All the numbers are single digit numbers)
    (Left) 2 5 3 1 1 8 1 7 9 9 4 8 2 7 5 0 5 7 5 3 7 0 5 8 3 4 2 4 8 1 (Right)
    How many such odd numbers are there, each of which has an odd digit immediately before it and an odd digit immediately after it?

    A.

    7

    B.

    3

    C.

    1

    D.

    2

    Correct option is A

    Given:
    (Left) 2 5 3 1 1 8 1 7 9 9 4 8 2 7 5 0 5 7 5 3 7 0 5 8 3 4 2 4 8 1 (Right)
    According to given condition;
    So, 7 odd numbers are there, each of which has an odd digit immediately before it and an odd digit immediately after it.
    Thus, the correct answer is (a).

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