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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-digit
    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) 4 1 5 1 9 7 2 9 5 8 2 4 6 5 6 2 7 8 3 5 9 1 4 7 5 6 8 (Right)
    How many such odd numbers are there, each of which is immediately preceded by an even number and also immediately followed by a ‘5’?

    A.

    Two

    B.

    More than three

    C.

    Three

    D.

    One

    Correct option is B

    Given: (Left) 4 1 5 1 9 7 2 9 5 8 2 4 6 5 6 2 7 8 3 5 9 1 4 7 5 6 8 (Right)
    Logic: Even numbers | Odd numbers | 5
    So, ​More than three such odd numbers are there, each of which is immediately preceded by an even number and also immediately followed by a ‘5’.
    Thus, correct option is (b).

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