Lemma
MediumRatio & rate
AQuA-RAT train #45285 · Arithmetic · Ratio & rate

A train 500m long takes 10 sec to cross a man walking…

A train 500m long takes 10 sec to cross a man walking at 5kmph in a direction opposite to that of the train. Find the speed of the train?

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 #45285

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