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Q.
There are 5 roads leading to a town from a village. The number of different ways in which a villager can go to the town and return back, is
A.
25
B.
20
C.
10
D.
5
E.
None of the above
View Answer
Correct choice: A
Explanation:
The man can go in 5 ways and he can return in 5 ways. Hence, total number of ways are 5 × 5= 25 .
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