Question

    In the following question, select the odd group of numbers from the given alternatives.

    A (11, 15, 23) Correct Answer Incorrect Answer
    B (43, 47, 55) Correct Answer Incorrect Answer
    C (13, 17, 29) Correct Answer Incorrect Answer
    D (31, 35, 43) Correct Answer Incorrect Answer

    Solution

    (11, 15, 23) = 11 + 4 = 15, 15 + 8 = 23. (43, 47, 55) = 43 + 4 = 47,  47 + 8 = 55 ( 13, 17, 29 ) = 13 + 4 = 17, 17 + 12  = 29 (31, 35, 43) = 31 + 4 = 35, 35 + 8 = 43

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