Lemma
MediumRatio & rate
AQuA-RAT train #19685 · Arithmetic · Ratio & rate

Two trains 140 metre and 160 metre long run at the speed…

Two trains 140 metre and 160 metre long run at the speed of 60 km/hr and 40 km/hr respectively in opposite direction on parallel tracks. What time these will take to cross each other ?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #19685

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