Count
Probability
Level
3
A rectangular seating arrangement is given such that there are three seats on one side and three seats on the opposite side. How many seating arrangements are there?
The answer is 360.
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1 solution
The first guy can sit in 3 different ways(left, right, or middle). The second guy can sit in 5 different ways. The third guy has 4 ways. The fourth guy with 3 ways and so on.... The no. of ways are 3(5!)