Lemma
MediumRatio & rate
AQuA-RAT train #53284 · Arithmetic · Ratio & rate

Two trains of equal lengths take 10 sec and 15 sec, respectively…

Two trains of equal lengths take 10 sec and 15 sec, respectively, to cross a telegraph post. If the length of each train is 120 m, in what time will they cross each other, travelling in opposite directions?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #53284

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