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    Question

    Simplify :

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    A 8 Correct Answer Incorrect Answer
    B 0.5 Correct Answer Incorrect Answer
    C 10 Correct Answer Incorrect Answer
    D 6 Correct Answer Incorrect Answer

    Solution

    18 ÷ (7 × 2 − 5) × 5 × 24 ÷ 30 = 18 ÷ (14 − 5) × 5 × 24 ÷ 30 = 18 ÷ 9 × 5 × 24 ÷ 30 = 2 × 5 × 24 ÷ 30 = 10 × 24 ÷ 30 = 240 ÷ 30 = 8

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