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    Question

    If 'A' stands for '-', 'B' stands for '×', 'C' stands

    for '+', and 'D' stands for '÷', then what is the value of the following expression. 45 D 9 C 6 A 12 C (10 B 5 A 2) C 8
    A 55 Correct Answer Incorrect Answer
    B 59 Correct Answer Incorrect Answer
    C 50 Correct Answer Incorrect Answer
    D 61 Correct Answer Incorrect Answer

    Solution

    45 D 9 C 6 A 12 C (10 B 5 A 2) C 8 45 ÷ 9 + 6 – 12 + (10 × 5 – 2) + 8 = 5 + 6 – 12 + (50 – 2) + 8 = 5 + 6 – 12 + 48 + 8 = 55.

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