Multiple choice

Find the approximate value of the question mark (?) in given below question.(25\% \text{ of } 84 \times 24\% \text{ of } 85 = ?)

  1. $424.2$
  2. $488.4$
  3. $482.8$
  4. $428.4$
  5. $435.8$
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

25% of 84 = 0.25 × 84 = 21. 24% of 85 = 0.24 × 85 = 20.4. Then 21 × 20.4 = 428.4. This matches option D exactly. The calculation is straightforward: convert percentages to decimals, multiply by respective values, then multiply the results.

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