Lemma
MediumPermutations & combinations
AQuA-RAT train #67 · Combinatorics · Permutations & combinations

A question paper consists of three sections 4,5 and 6 questions respectively

A question paper consists of three sections 4,5 and 6 questions respectively. Attempting one question from each section is compulsory but a candidate need not attempt all the questions. In how many ways can a candidate attempt the questions?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #67

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