Multiple choice

What approximate value will come at place of question mark (?) in the following questions?(158\% \text{ of } 244 + ?^{1/2} = 542\% \text{ of } 620)

  1. 2975

  2. 2950

  3. 3000

  4. 3025

  5. 3075
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A Correct answer
Explanation

158% of 244 = 1.58 × 244 = 385.52. 542% of 620 = 5.42 × 620 = 3360.4. So 385.52 + √? = 3360.4, √? = 2974.88. ? ≈ 2975 (since we're asked for approximate value and 2974.88 ≈ 2975).

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