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    Question

    121, 129, 139, 151, 165,

    181 Find the wrong number in the given number series.
    A 121 Correct Answer Incorrect Answer
    B 129 Correct Answer Incorrect Answer
    C 181 Correct Answer Incorrect Answer
    D 151 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, The series follows the pattern: 121 + 8 = 129, 129 + 10 = 139, 139 + 12 = 151, 151 + 14 = 165, 165 + 16 = 181.

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