From each of three married couples one of the partners is selected at random. Find the probability that the selection consists of two men and a woman.

(b)From each of the four married couples,one of the partners is selected at random.Find the probability that those selected are of the same sex.

From each of 3 married couples one partner is selected at random then the probability of the chosen ones being all of the same sex is

Three groups of workers contain 3 men and one woman, 2 men and 2 women and 1 man and 3 women respectively. One worker is selected at random from each group. What is the probability that the group selected consists of 1 man and 2 women?

From a group of 3men and 2 women , two persons are selected at random . Find the probability that atleast one women is selected .

From a group of 4 men ,3 women , 2 persons are selected at random, find the probability at least one man is selected ?

One number is selected at random from 1 to 900. The probability that it is a perfect square is

Four married couples have gathered in a room. Two persons are selected at random from amongst them.Find the probability that the selected persons are

A committee of 5 people is to be selected from 6 men and 9 women. If the selection is made randomly, what is the probability that the committee consists of 3 men and 2 woman?