AQuA-RAT train #362 · Algebra · Algebra word problems

In a certain province in Russia there are 15 cities

In a certain province in Russia there are 15 cities. If a single road segment connects only two cities, how many road segments are required in order to connect the cities so that each city is connected to all other cities with a single road segment?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #362

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