Question

Q. 6. In a group of 10 standing students in a school,
there are 6 boys and 4 girls. There students are to be
selected out of these at random for a debate competition.
Find the probability that:
(i) one is boy and two are girls.
(ii) all are boys.
(iii) all are girls.​

Answer 1

Answer:

1. one boy and two girls = 3/10

2. all are boys = 6/10 = 3/5

3. all are girls = 4/10 = 2/5