Four persons are selected at random from a group of 3 men, 2 women and 4 children. The probability that exactly two of them are children is

4 persons are selected at random from a group of 3 men , 2 women and 4 children . The probability that exactly two of them are children is :

Four persons are selected at random out of 3 men, 2 women and 4 children. The probability that there are exactly 2 children in the selection is ....

Four persons are selected at random out of 3 men, 2 women and 4 children. The probability that there are exactly 2 children in the selection is:

Four persons are selected at random out of 3 men, 2 women and 4 children. The probability that there are exactly 2 children in the selection is a. 11/21 b. 9/21 c. 10/21 d. none of these

Four persons are selected at random out of 3 men, 2 women and 4 children. The probability that there are exactly 2 children in the selection is a. 11/21 b. 9/21 c. 10/21 d. none of these

Four persons are chosen at random from a group containing 3 men , 2 women and 4 children . The chance that exactly 2 or them will be children is :

Four persons are to be chosen at random from a group of 3 men, 2 women and 4 children. Find the probability of selecting: (i)1man  1woman and 2 children (ii)Exactly 2 children             (iii) 2 women

Four persons are to be chosen at random from a group of 3 men, 2 women and 4 children. Find the probability of selecting: (i)1man  1woman and 2 children (ii)Exactly 2 children             (iii) 2 women

Four people are chosen at random from a group consisting of 3 men , 2 women , and 3 children. Find the probability that out of four chosen people , exactly 2 are children ?