Lemma
MediumPermutations & combinations
AQuA-RAT train #56518 · Combinatorics · Permutations & combinations

In how many ways can 10 examination papers be arranged so that…

In how many ways can 10 examination papers be arranged so that the best and the worst papers never come together?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #56518

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer

Checked against the answer in AQuA-RAT.