Q. A student's marks increase from 480 to 600. The percentage increase is:

  • (A) 20%
  • (B) 25%
  • (C) 30%
  • (D) 35%
✅ Correct Answer: (B) 25%
Explanation: Increase = 120. Percentage increase = (120/480) × 100 = 25%.

Published by Mr. Dubey ⭐ 111.54K Points at 25-Jul-2026 09:01 am in Math

Explanation by: Mr. Dubey
Increase = 120. Percentage increase = (120/480) × 100 = 25%.

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