There are 10 teams in a certain league and each team plays each of the other teams exactly twice. If each game is played by 2 teams, what is the total number of games played?	Choose the correct choice from the following.
A) 15	B) 16	C) 28	D) 56	E) 90
Every team plays with 9 teams...so total no of matches = 10 x 9 = 90.   Now, each match is played twice =&gt; 90 x 2   But 2 teams play a match =&gt; 90 x 2 /2 = 90.   Answer: 90
<result>E</result>
There are 10 teams in a certain league and each team plays each of the other teams exactly twice. If each game is played by 2 teams, what is the total number of games played?