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      Question

      Find the approximate value of the given expression and

      choose the nearest option. (4.98)² + 3.49 × 7.92 − 119.9 ≈ ?
      A -47 Correct Answer Incorrect Answer
      B 53 Correct Answer Incorrect Answer
      C -67 Correct Answer Incorrect Answer
      D 78 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      (4.98)² ≈ 5² = 25 3.49 ≈ 3.5, 7.92 ≈ 8 3.5 × 8 = 28 Expression ≈ 25 + 28 − 120 = 53 − 120 = −67

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