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    Question

    Find the missing term?

    1, 7, 25, 61, ?

    A 129 Correct Answer Incorrect Answer
    B 120 Correct Answer Incorrect Answer
    C 121 Correct Answer Incorrect Answer
    D 127 Correct Answer Incorrect Answer
    E 119 Correct Answer Incorrect Answer

    Solution

    Clearly, the given series follows the pattern (13-0, 23-1, 33-2, 43-3, ….) Missing term = (53-4) =121

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