Multiple choice

Find the approximate value which will come in place of question mark(?) in the following question? 67% of 801–231.17=?–23% of 789

  1. 330

  2. 390

  3. 440

  4. 500

  5. 570
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calculate: 67% of 801 ≈ 537, so 537 - 231 = 306. On the right side: ? - 23% of 789, where 23% of 789 ≈ 181. Setting up: 306 = ? - 181, giving ? = 487. The closest answer is 500 (option D), suggesting the approximation should yield ? ≈ 500.

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