From a committee of 8 persons, in how many ways can we choose a ch | Filo
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Class 11



Permutations and Combinations

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From a committee of persons, in how many ways can we choose a chairman and a vice chairman assuming one person can not hold more than one position?

Solution: From a committee of person, a chairman and a vice chairman are to be chosen in such a way that one person cannot hold more than one position.
Here, the number of ways of choosing a chairman is the permutation of different objects taken at a time.
Thus, required number of ways= 
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