[" A family has two children.What is the probability "],[" that both the children are boys given that at least "],[" one of them is a boy? "]

A family has two children, what is the probability that both of the children are boys, given that at least one of them is a boy?

A family has two children.What is the probability that both the children are boys given that atleast one of them is a boy?

A young couple has two children. The probability that both children are boys, if it is known that atleast one of the children is a boy is

Assume that each born child is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that at least one is a girl?

A couple has two children find the probability that both children are males if it is known that at least one of the children is male.

There are two childrens in a family. The probability that both of them are boys is