Question

Study the following information to answer the given question.

Percentage of total students in various courses (A, B, C, D, E, F) in the pie chart-I and percentage of girls in pie Chart-II


For course D, what is the ratio of boys and girls?

• A. 3: 4
• B. 4 : 5
• C. 3 : 5
• D. 5 : 6

Answer 1

The correct option is A 3: 4

Total no. of students for course D = 35% of 1200 = 420

No. of girl students for course D = 30% of 800 = 240

No. of boy students for course D = 420 - 240 = 180

Required ratio = 180 : 240 = 3 : 4