Question

a class consist of 21 boys and 9 girls.A student is to be selected for social work.find the probability that a girl is selected​

Answer 1

Answer:

9/30 is the ans

Step-by-step explanation:

total is 30

no. of girls is 9

so 9/30

Answer 2

Answer:

A class consists of 21 boys and 9 girls. A student is to be selected for social work. Find the probability that a girl is selected.