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    Question

    If 31 @ 9 = 24 and 53 @ 33 = 96, then 19 @ 47 = '?'.

    A 110 Correct Answer Incorrect Answer
    B 118 Correct Answer Incorrect Answer
    C 112 Correct Answer Incorrect Answer
    D 108 Correct Answer Incorrect Answer

    Solution

    {(3 x 1) + 9} x 2 = {3 + 9} x 2 = 12 x 2 = 24 {(5 x 3) + 33} x 2 = {15 + 33} x 2 = 48 x 2 = 96 {(1 x 9) + 47} x 2 = {9 + 47} x 2 = 56 x 2 = 112

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