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    Question

    In each of the following number series, one term is

    missing. Find the missing term. 81, 64, ?, 36, 25, 16
    A 49 Correct Answer Incorrect Answer
    B 27 Correct Answer Incorrect Answer
    C 56 Correct Answer Incorrect Answer
    D 77 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    These are descending perfect squares: 9^2 = 81 8^2 = 64 7^2 = 49 6^2 = 36 5^2 = 25 4^2 = 16 Hence, the missing term is 49.

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