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    Question

    Find the wrong number in the given number series.

    2, 27, 252, 877, 2102, 4127
    A 877 Correct Answer Incorrect Answer
    B 252 Correct Answer Incorrect Answer
    C 27 Correct Answer Incorrect Answer
    D 4127 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    2 + 5² = 27

    27 + 15² = 252

    252 + 25² = 877

    877 + 35² = 2102

    2102 + 45² = 4127

    All numbers follow the rule.

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