Eight persons are to be transported from city A to city B in three cars of different makes. If each car can accommodate at most three persons, then the number of ways, in which they can be transported, is :
Solutions · 1
Official solution
Let C1,C2 and C3 be the three cars in which 8 person are to be transported from city A to city B.
Let the number of persons transported in cars C1,C2 and C3 are 3,3 and 2 respectively.
There are total 3!3!2!2!8! group
∴ They can travel 3!3!2!2!8!×3 ! ways
or
1680 ways