In how many ways can a committee of five women and four men
In how many ways can a committee of five women and four men be formed from a group of seven women and seven men?
In how many ways can a committee of five women and four men be formed from a group of seven women and seven men?
Solution
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Selection of 5 women from 7 women is given by = 7C5
Selection ways of 4 men from 7 men is given by = 7C4
By fundamental principle of multiplication the total number of way are = 7C5 * 7C4
= (7!/(2!5!) ) * (7!/(3!4!) )
735 Solution
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