Question

    Select the number that is different from the other

    three.
    A 196 Correct Answer Incorrect Answer
    B 146 Correct Answer Incorrect Answer
    C 64 Correct Answer Incorrect Answer
    D 100 Correct Answer Incorrect Answer

    Solution

    142 = 196 82     =     64 102 = 100 Similarly, 146 nobody’s square number.

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