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    Question

    (2520.33 ÷ 41.67) × (√168.88 + √80.78) - 10% of

    1499.85 = ?
    A 1220 Correct Answer Incorrect Answer
    B 1240 Correct Answer Incorrect Answer
    C 1260 Correct Answer Incorrect Answer
    D 1170 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    (2520.33 ÷ 41.67) × (√168.88 + √80.78) - 10% of 1499.85 = (2520 ÷ 42) × (√169 + √81) - 10% of 1500 = 60 × (13 + 9) - 150 = 60 × 22 - 150 = 1320 - 150 = 1170

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