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    Question

    What should come in place of the question mark (?) in the following number series.

    0.5 1.5 5 ? 76

    385
    A 28 Correct Answer Incorrect Answer
    B 17 Correct Answer Incorrect Answer
    C 18 Correct Answer Incorrect Answer
    D 16 Correct Answer Incorrect Answer
    E 22 Correct Answer Incorrect Answer

    Solution

    0.5 × 1 + 1 = 1.5 1.5 × 2 + 2 = 5 5 × 3 + 3 = 18 18 × 4 + 4 = 76 76 × 5 + 5 = 385

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