Lemma
MediumRatio & rate
AQuA-RAT train #40348 · Arithmetic · Ratio & rate

Two trains 140m and 160m long run at the speed of 60kmph…

Two trains 140m and 160m long run at the speed of 60kmph and 40kmph in opposite directions in 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 #40348

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