Lemma
MediumRatio & rate
AQuA-RAT train #10815 · Arithmetic · Ratio & rate

Two trains of equal lengths are running at speeds of 30 kmph…

Two trains of equal lengths are running at speeds of 30 kmph and 60 kmph. The two trains crossed each other in 30 seconds when travelling in opposite direction. In what time will they cross each other when travelling in the same direction?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #10815

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