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    Question

    The second number in the given number pairs is obtained

    by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
    A 19 : 125 Correct Answer Incorrect Answer
    B 12 : 76 Correct Answer Incorrect Answer
    C 21 : 122 Correct Answer Incorrect Answer
    D 24 : 160 Correct Answer Incorrect Answer

    Solution

    19 * 7 - 8 = 133 - 8 = 125 12 * 7 - 8 = 84 - 8 = 76 21 * 6 - 2 = 126 - 2 = 124 24 * 7 - 8 = 168 - 8 = 160

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