Multiple choice

What approximate value will come in place of question mark (?) in the following equation? $(349\% \text{ of } 609 + 67.8\% \text{ of } 1007 = ?)$

  1. 2800

  2. 2850

  3. 2750

  4. 2900

  5. 3000
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A Correct answer
Explanation

Calculate each term approximately: 349% of 609 ≈ 3.5 × 609 ≈ 2131.5, and 67.8% of 1007 ≈ 0.68 × 1007 ≈ 684.76. Adding: 2131.5 + 684.76 ≈ 2816.26. The closest option is 2800. Note that 349% ≈ 3.5 (not 3.49) and 67.8% ≈ 0.68 for quick approximation.

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