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    Question

    In each of the following number series, one term is

    missing. Find the missing term. 121, 100, 81, ?, 49, 36
    A 39 Correct Answer Incorrect Answer
    B 87 Correct Answer Incorrect Answer
    C 64 Correct Answer Incorrect Answer
    D 27 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    These are perfect squares in descending order: 112 = 121 102 = 100 92 = 81 82 = 64 72 = 49 62 = 36 So the missing term is 64.

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