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    Question

    If (680 – 640 + 220) ÷ 12 + √2025 = x, then {(x/2) +

    12} = ?
    A 75.50 Correct Answer Incorrect Answer
    B 39.50 Correct Answer Incorrect Answer
    C 45.34 Correct Answer Incorrect Answer
    D 10.20 Correct Answer Incorrect Answer

    Solution

    ATQ,

    (680 – 640 + 220) ÷ 12 + √2025 = x

    (40 + 220) ÷ 12 + 45 = x

    260 ÷ 12 + 45 = x

    21.67 + 45 = x

    x ≈ 66.67

    Therefore, {(x/2) + 12} ≈ (33.34 + 12) = 45.34

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