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1. The ratio of boys and girls in a class is 1 : 2 and the classroom has 24 students. How many boys would have to be admited to make ratio of boys to girls 1 : 1?
- A. 6
- B. 6
- C. 6
- D. 6
Answer: Option B
Explanation:
No. of boys = 24× 1/ (1 + 2) = 24 ×1/3 = 8
No. of Girls = 24 × 2/3 = 16
How many boys = 16 - 8 = 8
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