Mathematics · Percentage
In a college, class A has 25 students and class B has 30 students. If the number of students in class A increases by 20% in the first year and by 10% in the second year, and the number of students in class B increases by a total of 20% over two years, what is the overall percentage increase in the total number of students in the college over the two years? (Round off to two decimal places.)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120.85%
- 220.45%
- 325.85%
- 425.45%✓
Correct answer
25.45%
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