Lemma
MediumRatio & rate
AQuA-RAT train #47361 · Arithmetic · Ratio & rate

A girl sitting in a train which is travelling at 40 kmph…

A girl sitting in a train which is travelling at 40 kmph observes that a goods train travelling in a opposite direction, takes 12 seconds to pass him. If the goods train is 1120 m long, find its speed.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #47361

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