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    What should come in place of the question mark (?) in the given series? 69, 78, 103, 152, ?
    Question

    What should come in place of the question mark (?) in the given series?
    69, 78, 103, 152, ?

    A.

    323

    B.

    332

    C.

    231

    D.

    233

    Correct option is D

    Given:
    69, 78, 103, 152, ?
    Logic: +9,+25, +49, + 81
    69 + 9 = 78
    78 + 25 = 103
    103 + 49 = 152
    Hence
    152+81= 233

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