There are 16 teams in the hockey league, and each team faces all the other teams 10 times each. How many games are played in the season?  Answers.
A) 750
B) 900
C) 1050
D) 1200
E) 1350

Rationale: the number of ways to choose two teams is 16 c 2 = 16 * 15 / 2 = 120 the total number of games in the season is 10 * 120 = 1200 . the answer is d .
Answer: D