AQuA-RAT train #69097 · Combinatorics · Permutations & combinations
A house of 4 rooms is designed from 4 types of bedrooms…
A house of 4 rooms is designed from 4 types of bedrooms and 3 types of bathrooms. The house must have at least 2 types of bedrooms and at least 1 type of bathroom. How many ways can this house be designed?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #69097
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