In a family with 4 children, the probability that there are at least two girls is

In a two children family, find the probability that there is at least one girl in a family.

In a family, with two children, the probability of both children are girls is:

In a family of three children, find the probability of having at least two boys.

In a family of three children, find the probability of having at least two boys.

If there are two children in a family , find the probability that there is atleast one girl in the family .

In a family of 3 children, find the probability of having at least one day.

In a family of 3 children, find the probability of having at least one boy.

In a family of 3children the probability of having at least one boy is