Question

    If '+' means '÷', '÷' means '–', '–' means '×',

    '×' means '+', then ' 30 + 10 ÷ 6 – 5 × 6 ' = (?)
    A – 21 Correct Answer Incorrect Answer
    B –2 Correct Answer Incorrect Answer
    C –4 Correct Answer Incorrect Answer
    D –8 Correct Answer Incorrect Answer

    Solution

    = 30 + 10 ÷ 6 – 5 × 6 = 30 ÷ 10 – 6 × 5 + 6 = 3 – 30 + 6 = 9 – 30 =  -21 According to BODMAS, the correct answer is  -21.

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