Lemma
MediumRatio & rate
AQuA-RAT train #11783 · Arithmetic · Ratio & rate

In what time will two trains cross each other completely, which are…

In what time will two trains cross each other completely, which are running on the same parallel lines in opposite directions, each train running with a speed of 90 kmph being 160 m and 140 m in length respectively?

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 #11783

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