AQuA-RAT train #43225 · Combinatorics · Permutations & combinations
In how many ways can the letters {U, R, R, R, R}…
In how many ways can the letters {U, R, R, R, R} be arranged?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #43225
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.