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    Question

    Four number-pairs are given, out of which three are

    alike in certain manner and one is different. Choose the different number-pair.
    A 8:64 Correct Answer Incorrect Answer
    B 12:84 Correct Answer Incorrect Answer
    C 16:128 Correct Answer Incorrect Answer
    D 20:165 Correct Answer Incorrect Answer

    Solution

    The second number is divisible by the first: (64 ÷ 8) = 8 (84 ÷ 12) = 7 (128 ÷ 16) = 8 (165 ÷ 20) leaves a remainder of 5. Option (d) does not fit the pattern

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