Multiple choice

(\text{What approximate value should come in place of question mark (?) in the following question?}\19.99\% \text{ of } 789.907 \times 15.08 + 111.999 \div 4.034 - 45\% \text{ of } 399.998 = ?)

  1. 2220

  2. 2290

  3. 2190

  4. 1320

  5. 2480
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Calculate: 19.99% of 789.907 ≈ 20% of 790 = 158; 158 × 15.08 ≈ 158 × 15 = 2370; 111.999 ÷ 4.034 ≈ 112 ÷ 4 = 28; 45% of 399.998 ≈ 45% of 400 = 180. Final = 2370 + 28 - 180 = 2218 ≈ 2220. Answer A (2220) is correct.

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