A debating team consisting of 5 persons is to be chosen from a group of 7 boys and 5 girls. In how many ways can this team be formed so that it contains,
(1) any 5 persons of the group,
1 Answer | Add Yours
We have 7 boys and 5 girls in our group. That means from a possible 12 people we have to select 5 for the debate group. Since we don't have any conditions in the selection we can directly choose 5 from 12.
Ways to select 5 from 12
So there are 792 ways to select 5 students from the group of boys and girls.
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