Wordpandit Question of the day

Question: At a party, each man plays a game with exactly four women and each woman plays game with exactly 3 men. Fifteen men attend the party. How many women have attended the party?
1. 10
2. 20
3. 30
4. Data insufficient


Solution posted below. Click on the plus sign to view the solution.

Answer and Explanation

Because each man played game with exactly four women, there were 15 x 4 = 60 pairs of men and women who played together. Each woman had three partners, so 60/3 = 20 women attended the party.