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    Question

    In the following question, select the odd number pair

    from the given alternatives.
    A 53 - 75 Correct Answer Incorrect Answer
    B 95 - 405 Correct Answer Incorrect Answer
    C 64 - 146 Correct Answer Incorrect Answer
    D 39 - 81 Correct Answer Incorrect Answer

    Solution

    The square of first digit of first number is multiplied by second digit of first number to obtain the second number. a) 53 → 5² X 3 = 25 X 3 = 75 b) 95 → 9² X 5 = 81 X 5 = 405 c) 64 → 6² X 4 = 36 X 4 = 144 d) 39 → 3² X 9 = 9 X 9 = 81

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