Lemma
MediumRatio & rate
AQuA-RAT train #11970 · Arithmetic · Ratio & rate

Two trains 130 m and 160 m long run at the speed…

Two trains 130 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #11970

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