Question

    If ‘#’ denotes ‘-‘, @ denotes ‘×’, ‘$’

    denotes ‘+’ and ‘%’ denotes ‘÷’, then  20 $ 15 # 10 @ 45 % 15
    A 12 Correct Answer Incorrect Answer
    B 5 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 16 Correct Answer Incorrect Answer

    Solution

    20 $ 15 # 10 @ 45 % 15  = 20 + 15 – 10 × 45 ÷ 15 = 20 + 15 – 10 × 3 = 20 + 15 – 30 = 35 – 30  = 5 

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