Lemma
MediumRatio & rate
AQuA-RAT train #63837 · Arithmetic · Ratio & rate

Two trains 200m and 160m long run at the speed of 68kmph…

Two trains 200m and 160m long run at the speed of 68kmph and 40kmph in opposite directions in parallel tracks. The time which they take to cross each other is?

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 #63837

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