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To find the total number of ways which can be selected can be made out of(p+q+r) things of which p are alike one kind q alike of another kind,r alike of third kind

To find the total number of ways which can be selected can be made out of(p+q+r) things of which p are alike one kind q alike of another kind,r alike of third kind

Grade:12

2 Answers

Atharv Satish Karkar
13 Points
4 years ago
(P+1)(q+1)(r+1) is the answer. There can be p ways of selecting objects from p and 1 way of selecting none of p. Similar logic applied to q and r objects.
Vikas TU
14149 Points
4 years ago
Dear student 
Please follow the link below 
Good Luck 

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