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    Question

    Find the wrong number in the given number series.

    2.5, 15, 81, 325, 976,

    1953
    A 15 Correct Answer Incorrect Answer
    B 81 Correct Answer Incorrect Answer
    C 2.5 Correct Answer Incorrect Answer
    D 325 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, (2.5 × 6) + 1 = 16 (2.5 × 6) + 1 = 16 (16 × 5) + 1 = 81 (81 × 4) + 1 = 325 (325 × 3) + 1 = 976 (976 × 2) + 1 = 1953 Therefore, 16 should come in place of 15

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