Lemma
MediumRatio & rate
AQuA-RAT train #2309 · Arithmetic · Ratio & rate

Two trains of length 150 m and 250 m are 100 m…

Two trains of length 150 m and 250 m are 100 m apart. They start moving towards each other on parallel tracks, at speeds 18 kmph and 36 kmph. In how much time will the trains cross each other?

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 #2309

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