Lemma
MediumRatio & rate
AQuA-RAT train #54832 · Arithmetic · Ratio & rate

Two trains of length 200 m and 100 m are 100 m…

Two trains of length 200 m and 100 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 18 kmph and 36 kmph. After how much time will the trains meet?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #54832

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