Q. The ratio of boys to girls in a class is 7:5. If the total number of students is 48, how many girls are there?
β
Correct Answer: (C)
20
Explanation: 7+5=12 parts; each part = 48/12 = 4 → girls = 5 × 4 = 20.
Explanation by: Mr. Dubey
7+5=12 parts; each part = 48/12 = 4 → girls = 5 × 4 = 20.