Multiple choice

What approximate value will come at place question mark (?) in following questions? 2794.84 ÷ 214.74 × 31.24 + 21.543 = ?

  1. 525

  2. 1420

  3. 625

  4. 405

  5. 425
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Using approximation: 2795 ÷ 215 ≈ 13.01, then 13.01 × 31.24 ≈ 406.4, finally 406.4 + 21.543 ≈ 428. Rounding throughout: 2800 ÷ 215 ≈ 13, 13 × 31 ≈ 403, 403 + 22 ≈ 425. Option E (425) is the closest approximation.

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