In A Class There Are 20 Boys And 25 Girls. In How Many Ways Can A Boy

1.	In A Class There Are 20 Boys And 25 Girls. In How Many Ways Can A Boy And A Girl Be Selected?
Answer» We can select ONE boy from 20 boys in 20 ways. We select one girl from 25 girls in 25 ways We select a boy and girl in 20 * 25 ways i.e., = 500 ways. We can select one boy from 20 boys in 20 ways. We select one girl from 25 girls in 25 ways We select a boy and girl in 20 * 25 ways i.e., = 500 ways.

In A Class There Are 20 Boys And 25 Girls. In How Many Ways Can A Boy And A Girl Be Selected?

Answer»

We can select ONE boy from 20 boys in 20 ways.

We select one girl from 25 girls in 25 ways

We select a boy and girl in 20 * 25 ways i.e., = 500 ways.

We can select one boy from 20 boys in 20 ways.

We select one girl from 25 girls in 25 ways

We select a boy and girl in 20 * 25 ways i.e., = 500 ways.