In a class there are 20 boys and 22 girls. In how many ways can a boy and a girl be selected?
Select the correct option
A) 508	B) 440	C) 800	D) 570	E) 503
We can select one boy from 20 boys in 20 ways.   We select one girl from 22 girls in 22 ways   We select a boy and girl in 20 * 22 ways i.e., = 440 ways.   Answer:440
<result>B</result>
In a class there are 20 boys and 22 girls. In how many ways can a boy and a girl be selected?