Lemma
MediumRatio & rate
AQuA-RAT train #44616 · Arithmetic · Ratio & rate

Two trains, 250 metres and 150 metres long respectively, are running on…

Two trains, 250 metres and 150 metres long respectively, are running on parallel lines. If they are running in the same directions, the faster train crosses the slower train in 40 seconds. If they are moving in the opposite direction they pass each other in eight seconds. What is the speed of the slower train?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #44616

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