Question

    If 21 @ 16 = 12 and 30 @ 25 = 12, then 22 @ 17 = ?'.

    What will come in place of question mark?
    A 9 Correct Answer Incorrect Answer
    B 14 Correct Answer Incorrect Answer
    C 6 Correct Answer Incorrect Answer
    D 18 Correct Answer Incorrect Answer

    Solution

    21 x 16 = 336; 3 + 3 + 6 = 12 30 x 25 = 750; 7 + 5 + 0 = 12 22 x 17 = 374; 3 + 7 + 4 = 14

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