There are 8 players in a chess group, and each player plays…

There are 8 players in a chess group, and each player plays each of the others once. Given that each game is played by two players, how many total games will be played?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #37