# In how many ways, a group of 3 boys and 2 girls can be formed out of a total of 4 boys and 4 girls ?

In how many ways, a group of 3 boys and 2 girls can be formed out of a total of 4 boys and 4 girls ?

A. 15

B. 16

C. 20

D. 24

E. None

### **Answer : ** D. 24

## Explanation:

Total number of ways = ( select 3 boys from group of 4 boys ) * ( 2 girls from group of 4 girls )

= ( ^{4}C_{3} ) * ( ^{4}C_{2} )

= 24