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    Question

    Find the approximate value of Question mark(?). No need

    to find the exact value. (519.79 ÷ 10.03) × (47.98 ÷ 6) + √(63.94) × 4.04 = ?
    A 400 Correct Answer Incorrect Answer
    B 420 Correct Answer Incorrect Answer
    C 448 Correct Answer Incorrect Answer
    D 460 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    (519.79 ÷ 10.03) × (47.98 ÷ 6) + √(63.94) × 4.04 = (520 ÷ 10) × (48 ÷ 6) + √(64) × 4 = 52 × 8 + 8 × 4 = 416 + 32 = 448 Answer – C

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