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    Question

    Four number-pairs have been given, out of which three

    are alike in some manner and one is different. Select the number-pair that is different.
    A 24 - 2 Correct Answer Incorrect Answer
    B 52 - 3 Correct Answer Incorrect Answer
    C 42 - 2 Correct Answer Incorrect Answer
    D 35 – 8 Correct Answer Incorrect Answer

    Solution

    1) 24 – 2 = (2 X 4) - (2 + 4) = 8 – 6 = 2 2) 52 – 3   = (5 X 2) - (5 + 2) = 10 – 7 = 3 3) 42 – 2 = (4 X 2) - (4 + 2) = 8 - 6 = 2 4) 35 – 8 = (3 X 5) - (3 + 5) = 15 - 8 = 7

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