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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.

Correct Answer: 1/6

Explanation:

Out of 9 persons,4 can be choosen in 9 C 4  ways =126.


 


Favourable events for given condition = 2 C 2 * 7 C 2 = 21.


 


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


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