Question

    Which two signs should be interchanged to make the

    following equation correct? 12 – 4 + 8 × 3 ÷ 7 = 20
    A ÷ , × Correct Answer Incorrect Answer
    B ÷, - Correct Answer Incorrect Answer
    C +, - Correct Answer Incorrect Answer
    D ×, + Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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