AQuA-RAT train #94424 · Combinatorics · Permutations & combinations
How many combinations of three letters taken from letters (a, a, b…
How many combinations of three letters taken from letters (a, a, b, b, c, c, d) are possible?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #94424
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.