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    ? , 9 , 17 , 52 , 207 , 1036
    Question

    Find the missing number in the following number series.

    ? , 9 , 17 , 52 , 207 , 1036

    A.

    8

    B.

    9

    C.

    7

    D.

    10

    E.

    4

    Correct option is A


    Pattern of the series

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