There are 16 teams in a tournament. If during the first round, each team plays every other team exactly once, how many games will be played in the first round?\nOptions:\n(A) 15\n(B) 30\n(C) 120\n(D) 240\n(E) 256 Now, let's think a bit. Some random thoughts:
User
Number of ways to pick 2 teams from a total of 16 = 16C2 = 16!/14!*2! = 120. Hence
The final answer: (C).
Assistant