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    Refer to the following number series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digi
    Question

    Refer to the following number series and answer the question that follows. Counting to be done from left to right only.
    (All numbers are single-digit numbers only.)
    (Left) 8 7 4 1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
    How many such odd numbers are there each of which is immediately preceded by an even number and also immediately followed by an even number?

    A.

    3

    B.

    1

    C.

    0

    D.

    2

    Correct option is B

    Given:
    ​(Left) 8 7 4 1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
    Logic: ​Even – Odd – Even.
    (Left)   8 7 4   1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
    So,  such One odd numbers are there each of which is immediately preceded by an even number and also immediately followed by an even number.
    Final Correct Option:
    (B)​​

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