Question
√2024.84 + (24.86% of 1999.81) - (3/8 of 800.15) =
? What approximate value should come in place of (?) in the following questions (Note: You are not expected to calculate the exact value.)Solution
√2024.84 + (24.86% of 1999.81) - (3/8 of 800.15) = ? √2025 + (25% of 2000) - (3/8 of 800) √2025 = 45. 25% of 2000 = (25/100) × 2000 = 500. 3/8 of 800 = (3/8) × 800 = 300. Adding and subtracting: 45 + 500 - 300 = 245. Correct answer: c
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