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A school has 1000 students. Its enrollment rises by 5%. How many students are there after the increase?

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Question: A school has 1000 students. Its enrollment rises by 5%. How many students are there after the increase?

  1. 1051
  2. 1049
  3. 1052
  4. 1050

Correct Answer: D — 1050

Explanation: New enrollment = original enrollment × (100 + increase%)/100.
1000 × (100 + 5) ÷ 100 = 1050.

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