Given that a family of two children has a boy , what is the probability that the other also is a boy?

It is given that a family of 2children has a girl what is the probability that the other child is also a girl?

The boy comes from a family of two children, What is the probability that the other child is his sister ? :

The boy comes from a family of two children, What is the probability that the other child is his sister ? :

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

A family has three children.Assuming that the probability of having a boy is 0.5, what is the probability that at least one child is a boy?

There are two children in a family. What is the probability that both of them are boys?

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