[" A father has "3" children with at least one boy.The "],[" probability that he has "2" boys and "1" girl is "]

A man has three children out of them atleast one is boy, then find the probability that he has two boys and one girl.

A family has two children. If one of them is boy, then the probability that other is also a boy, is

A family has two children. If one of them is boy, then the probability that other is also a boy, is

If there are 2 children in a family,find the probability that there is at least one boy in the family.

Assume that in a family, each child is equally likely to be a boy or girls .A family with three children is is choosen at random. The probability that the eldest child is a girls given that the family has at least one girls is

Assume that in a family, each child is equally likely to be a boy or girls .A family with three children is is choosen at random. The probability that the eldest child is a girls given that the family has at least one girls is

A parents has two children. If one of them is boy, then the probability that other is, also a boy is

Assume that in a family, each child is equally Iikely to be a boy or giris. A family with three children is choosen at random. The probability that the eldest child is a girl given that the fàmily has at least one girl is