Multiple choice

What approximate value should come in the place of the question mark (?) in the following equations ? (798.991 - 498.052 - ? = 99.76)

  1. 400

  2. 250

  3. 300

  4. 350

  5. 200
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Rearrange: 798.991 - 498.052 - 99.76 = ?. Calculate: 799 - 498 - 100 = 301 - 100 = 201. Approximating: 798.991 ≈ 799, 498.052 ≈ 498, 99.76 ≈ 100. So 799 - 498 - 100 ≈ 200. The exact calculation gives 798.991 - 498.052 - 99.76 = 201.179, which is approximately 200.

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