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    Question

    Find the wrong number in the given number series.

    120, 126, 138, 162, 220, 306
    A 126 Correct Answer Incorrect Answer
    B 306 Correct Answer Incorrect Answer
    C 120 Correct Answer Incorrect Answer
    D 220 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    120 + 6 = 126 126 + 12 = 138 138 + 24 = 162 162 + 48 = 210 210 + 96 = 306 Therefore, 210 should come in place of 220

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