Lemma
MediumPermutations & combinations
AQuA-RAT train #38743 · Combinatorics · Permutations & combinations

One red flower, three white flowers and two blue flowers are arranged…

One red flower, three white flowers and two blue flowers are arranged in a line such that I. No two adjacent flowers are of the same colour. II. The flowers at the two ends of the line are of different colours. In how many different ways can the flowers be arranged?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #38743

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer

Checked against the answer in AQuA-RAT.