AQuA-RAT train #151 · Probability · Counting & chance
A bag contains 5 red, 2 green balls
A bag contains 5 red, 2 green balls. 3 balls are drawn randomly. What is the probability that balls drawn contain exactly two green balls?
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 #151
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.