Question
Download Solution PDFWhat should come in place of the question mark ‘?’ in the following (You are not expected to calculate the exact value)
23.02 × 0.86 + 84.83 × 1.8 + 44.02 × 2.01 = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFWe know that any value between 0.1 and 0.4 becomes 0 after approximation. And any value between 0.5 and 0.9 becomes 1 after approximation.
Using the same approach we will solve given expression:
23.02 × 0.86 + 84.83 × 1.8 + 44.02 × 2.01 = ?
⇒ 23 × 1 + 85 × 2 + 44 × 2 = ?
⇒ 23 + 170 + 88 = ?
∴ ? = 281
Last updated on Jul 18, 2025
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