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    Question

    In each of the following questions a number is wrong in the series. Find out the wrong number.

    63        98        140       192      251     318

    A 192 Correct Answer Incorrect Answer
    B 98 Correct Answer Incorrect Answer
    C 318 Correct Answer Incorrect Answer
    D 140 Correct Answer Incorrect Answer
    E 63 Correct Answer Incorrect Answer

    Solution

    82 – 1 = 63 102 – 2 = 98 122 – 3 =  141 142 – 4 = 192 162 – 5 = 251 182 – 6 = 318

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