Problem
2019 Gauss 8 Problem 21
In Jen's baseball league, each team plays exactly 6 games against each of the other teams in the league. If a total of 396 games are played, how many teams are in the league?
\textbf{(A)}\ 12\quad \textbf{(B)}\ 16\quad \textbf{(C)}\ 15\quad \textbf{(D)}\ 13\quad \textbf{(E)}\ 9
If there are no answer choices shown, enter a numerical answer.
Full credit to this problem is given to the CEMC, you may view all Gauss contests here.
Want to contribute problems and receive full credit? Click here to add your problem!
Please report any issues to us in our Discord server
Go to previous contest problem (SHIFT + Left Arrow) Go to next contest problem (SHIFT + Right Arrow)
Problem feedback
Difficulty
—