Out of 6 balls a pair is to be selected for a…

Out of 6 balls a pair is to be selected for a game. At most, how many different pairs are possible?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #72254

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your answer

Checked against the answer in AQuA-RAT.