In how many ways can 8 persons be seated on a bench if only three seats are available?
- 100
- 125
-
336
- 427
The correct answer is: C
Explanation
\(^3{P}_3\) = \(\frac{8!}{8-3}!\)
= \(\frac{(8 * 7 * 6 * 5)!}{5!}\)
= 336