AQuA-RAT train #9350 · Combinatorics · Permutations & combinations
In how many ways can you sit 7 people on a bench…
In how many ways can you sit 7 people on a bench if 2 of them must sit together?
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 #9350
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.