Question

Find the probability of selecting 2 woman when four persons are choosen at random from a group of 3 men, 2 woman and 4 children.

A) 1/5 B) 1/7 C) 1/6 D) 1/9

Answer 1

Answer:

1/6

Step-by-step explanation:

Out of 9 persons,4 can be chosen in  

9C4  ways =126.

 

Favourable events for given condition =  

2C2*7C2

= 21.

 

So, required probability = 21/126 =1/6.

hope this help u