AQuA-RAT train #94367 · Combinatorics · Permutations & combinations
A double decked bus can accomodate 120 passengers,50 in the upper deck…
A double decked bus can accomodate 120 passengers,50 in the upper deck and 70 in the lower deck.In how many ways can the passengers be accomodated if 15 refuse to be in the upper deck while 10 others refuse to be in the lower deck?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #94367
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.