What approximate value should come in place of the question mark (?) in the following equation?
What approximate value should come in place of the question mark (?) in the following equation?
56.43 ÷ 27.89 − 67.78 + 98.19 × 13.67 = ?
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Correct answer: (D) 1306
Explanation
Rounding: 56 ÷ 28 − 68 + 98 × 14 ≈ 2 − 68 + 1372 = 1306. (The exact value is about 1276, and 1306 is still the closest option.)