Question

    Select the number from among the given options that can replace the question mark (?) in the following series.

    16, 35, ?, 217, 653, 1309

    A 72 Correct Answer Incorrect Answer
    B 128 Correct Answer Incorrect Answer
    C 77 Correct Answer Incorrect Answer
    D 107 Correct Answer Incorrect Answer

    Solution

    (16 x 2) + 3 = 32 + 3 = 35 (35 x 3) + 2 = 105 + 2 = 107 (107 x 2) + 3 = 214 + 3 = 217 (217 x 3) + 2 = 651 + 2 = 653 (653 x 2) + 3 = 1306 + 3 = 1309

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