Question
Question: There are 3 candidates for a post and one is to be selected by the votes of 7 men. The number of way...
There are 3 candidates for a post and one is to be selected by the votes of 7 men. The number of ways in which votes can be given is.
A
73
B
37
C
7C3
D
None of these
Answer
37
Explanation
Solution
1st man can vote in 3 ways. 2nd man can vote in 3 ways.
Similarly all other men can vote in 3 ways individually, hence the total number of ways 3×3×3×
3×3×3×3=37 ways.