Question

    Select the number from the given option that can replace

    the question mark (?) in the following series: 65, 69, 77, 93, 125, 189, ?
    A 397 Correct Answer Incorrect Answer
    B 327 Correct Answer Incorrect Answer
    C 315 Correct Answer Incorrect Answer
    D 317 Correct Answer Incorrect Answer

    Solution

    65 + 4 = 69 69 + 8 = 77 77 + 16 = 93 93 + 32 = 125 125 + 64 = 189 189 + 128 = 317

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