A couple has two children, (i) Find the probability that both children are males, if it is known that at least one of the children is male. (ii) Find the probability that both children are females, if it is known that the elder child is a female.

A couple has two children. Find the probability that both the children are (i) males, if it is known that at least one of the children is male. (ii) females, if it is known that the elder child is a female.

A couple has two children.Find the probability that both the children are (i) males,if it si known that at least one of the children is male. (ii) females,if it is known that the elder child is a female.

A couple has two childen . find the probability that both are boys ., if it is known that the older child is a boy .

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

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 the children are boys given that atleast one of them is a boy?

A couple has two children. Find the probability that Both the children are boys, if it is known that the older child is a boy. Both the children are girls, if it is known that he older child is a girl. Both the children are boys, if it is known that at least one of the children is a boy.