Engineering Board Exam Reviewer · Percentage & Ratio Problems · easy
In a class of 40 students, the ratio of boys to girls is 3:5. How many girls are in the class?
- 15
- 24
- 25
- 20
Answer
C. 25
Solution
The ratio 3:5 has 8 parts. Each part is 40/8=5 students, so the girls number 5(5)=25.
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