AQuA-RAT train #96089 · Combinatorics · Permutations & combinations
In how many ways 2 students can be chosen from the class…
In how many ways 2 students can be chosen from the class of 20 students?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #96089
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.