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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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