Project ForgeTwo pie-charts show the data of total students and only girls registered in different streams in a university. Total students pie: Arts 20%, Management 15%, Science 20%, Commerce 15%, Engineering 30%. Girls pie: Arts 30%, Management 15%, Science 25%, Commerce 20%, Engineering 10%. If the total number of students registered in the university is 5000, and the total number of registered girls is 1500; then, the ratio of boys enrolled in Arts to the girls enrolled in Management is _____.
- A2 : 1
- B9 : 22
- C11 : 9
- 22 : 9
Explanation
Total students in Arts = 20% of 5000 = 1000. Girls in Arts = 30% of 1500 = 450. Boys in Arts = 1000-450 = 550. Girls in Management = 15% of 1500 = 225. Ratio of boys in Arts to girls in Management = 550:225 = 22:9 (dividing both by 25).
Source: GATE ME 2020 Session 2 (ME-2) (2020)
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