Lemma
MediumPermutations & combinations
AQuA-RAT train #9175 · Combinatorics · Permutations & combinations

In a hotel we can order two types of varities,but we can…

In a hotel we can order two types of varities,but we can make 6 more variteis in home.One can choosethe four varities with two from hotel as must.Find how many ways one can order.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #9175

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