Three males and three females are candidates for two vacancies. A voter has two to vote for two candidates. In how many ways can vote be cast?
- 15
- 30
- 9
- None of these
Explanation
Total candidates = 3 males + 3 females = 6
Voting for 2 candidates:
Ways = 6C2 = 6! / (2! × 4!)
= (6 × 5) / (2 × 1)
= 15
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