Arithmetic Ability
 Probability

54 / 132

Q.

Four persons are to be choosen from a group of 3 men, 2 women and 4 children. Find the probability of selecting 1 man,1 woman and 2 children.

View Answer

Correct choice: A

Explanation:

Total number of persons = 9 Out of 9 persons 4 persons can be selected in 9C4 ways =126 1 man,1 woman and 2 children can be selected in 3C1*2C1*4C1 ways =36 So,required probability = 36/126 =2/7
54 / 132