There are 7 red shoes & 3 green shoes

There are 7 red shoes & 3 green shoes . If two of red shoes are drawn what is the probability of getting red shoes

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 #38886