Question

committee of 2 boys=
committee of 2 girls=
committee of one boy and one girls=
sample space=​

Answer 1

Let the Sample Space be = { B1,B2,G1,G2}
Committee of 2 boys = {B1,B2}
Committee of 2 girls = { G1,G2}
Committee of 1 boy and one girl = { ( B1 , G1) (B2,G2),(B1,G2),(B2,G1) }