Out if five girls and three boys, four children are to be randomly selected for contest . What is the probability that all the selected children are girls ?

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

1500 families with 2 children each, were selected randomly and the following data were recorede: Out of these families, one family in selected at random. What is the probability that the selected family has: 3 girls?

Suppose there are 12 boys and 4 girls in a class. If we choose three children one after another in succession, what is the probability that all the three are boys ?

1500 families with 2 children each, were selected randomly and the following data were recorede: Out of these families, one family in selected at random. What is the probability that the selected family has: no girl.

1500 families with 2 children each, were selected randomly and the following data were recorede: Out of these families, one family in selected at random. What is the probability that the selected family has: 1 girl

1500 families with 2 children each , were selected randomly and the following data were recorded . Out of these families , one family is selected at random . What is the probability that the selected family has (i) 2 girls (ii) 1 girl , (iii) no girl ?

There are two family each having two children. If there are at least two girls among the children, find the probability that all children are girls

There are two family each having two children.If there are at least two girls amont ht children,find the probability that all children are girls

Three groups of children contain 3 girls and one boy , 2 girls and 2 boys , one girl and 3 boys. One child is selected at random from each group . The probability that the three selected consist of 1 girl and 2 boys is

A class consists of 10 boys and 8 girls. Three students are selected at random. What is the probability that the selected group has (i) all boys? (ii) all girls? (iii) at least one girl?