Question

In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:?

Answer 1

No of girls=10
No of boys=15
Probability of selecting 1 girl= 1/10
Probability of selecting 2 boys=2/15

Answer 2

Total number of boys=15
Total number of girls =10
So,probability of selecting 1 girl will be 1/10
Probability of selecting 2 boys will be. 2/15