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    Question

    (44.85% of 639.79 + 3/8 of 480.23) Γ— (√63.84 –

    19.99% of 499.71) = ? What approximate value will come in place of question (?) in the following given expression? You are not expected to calculate the exact value.
    A 500 Correct Answer Incorrect Answer
    B 560 Correct Answer Incorrect Answer
    C 640 Correct Answer Incorrect Answer
    D 720 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    (44.85% of 639.79 + 3/8 of 480.23) Γ— (√63.84 – 19.99% of 499.71) = (45% of 640 + 3/8 of 480) Γ— (√64 - 20% of 500 = (0.45 Γ— 640 + (3/8) Γ— 480) Γ— (8 - 100) = (288 + 180) Γ— (-92) = 468 Γ— (-92) = -43056 Answer: E

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