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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% in two years, what is the overall percentage increase in the total number of students in the college over the two years? (Give your answer rounded off to 2 decimal places.)
20.85%
20.45%
25.45%
25.85%
25.45%
Practice and solve "In a college, class A has 25 students and class B has 30 students. If the number of students in clas..." for Mathematics - Previous Year Paper 2025. The correct answer is Option C: 25.45%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "In a college, class A has 25 students and class B has 30 students. If the number of students in clas..." for Mathematics - Previous Year Paper 2025. The correct answer is Option C: 25.45%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.