AQuA-RAT train #73589 · Combinatorics · Permutations & combinations
Holly,Paul,Anne and Jim are rehearsing a dance routine
Holly,Paul,Anne and Jim are rehearsing a dance routine. How many different ways can you arrange the 4 dancers in a line if Anne must be first or second
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #73589
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.