Question
Download Solution PDFWhat approximate value should come in place of the question mark (?) in the following question?
189.84 + 327.11 - 215.96 + 4.98 = 9 × ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFApproximate the numbers:
189.84 ≈ 190
327.11 ≈ 327
215.96 ≈ 216
4.98 ≈ 5
Perform the left-side calculation:
190 + 327 = 517
517 - 216 = 301
301 + 5 = 306
Set up the equation:
306 = 9 × ?
Solve for ?:
? = 306 ÷ 9 = 34
Thus, the correct answer is 34.
Last updated on Jul 22, 2025
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