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in a cinema hall, there are 3 entrance doors and 2 exit doors. The number of ways can a person enter the hall and then come out is?

in a cinema hall, there are  3 entrance doors and 2 exit doors. The number of ways can a person enter the hall  and then come out is?
 

Grade:10

1 Answers

Harsh Singh
34 Points
5 years ago
When a person enters through any one of the entrance doors, he will have two ways to get out, from either of the exit doors.Therefore, total no of ways = 3×2= 6

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