Lemma
MediumPermutations & combinations
AQuA-RAT train #38077 · Combinatorics · Permutations & combinations

A question paper consists of two sections A and B having respectively…

A question paper consists of two sections A and B having respectively 3 and 4 questions.Four questions are to be solved to qualify in that paper.It is compulsory to solve at least one question from section A and 2 questions from section B .In how many ways can a candidate select the questions to qualify in that paper?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #38077

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