Lemma
MediumRatio & rate
AQuA-RAT train #25675 · Arithmetic · Ratio & rate

A cistern is filled by pipe A in 20 hours and the…

A cistern is filled by pipe A in 20 hours and the full cistern can be leaked out by an exhaust pipe B in 25 hours. If both the pipes are opened, in what time the cistern is full?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #25675

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