Question

    128, 132, 123, 139, 113,

    150 In each of the following questions, one term in the number series is wrong. Find out the wrong term.
    A 113 Correct Answer Incorrect Answer
    B 150 Correct Answer Incorrect Answer
    C 139 Correct Answer Incorrect Answer
    D 123 Correct Answer Incorrect Answer

    Solution

    128 + 22 = 132 132 - 32 = 123 123 + 42 = 139 139 - 52 = 114 114 + 62 = 150

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