Q67
For a salesman who has to visit n cities which of the following are the ways of his tour plan.
A.
n!
B.
(n+1)!
C.
(n-1)!
AnswerD.
n
Answer: Option C
Solution
Answer: Option C
Solution:
For a salesman who has to visit n cities (n-1)! is the way of his tour plan.