Lemma
MediumRatio & rate
AQuA-RAT train #42922 · Arithmetic · Ratio & rate

Two pipes P and Q can fill a tank in 5 hours…

Two pipes P and Q can fill a tank in 5 hours and 10 hours respectively. If both pipes are opened simultaneously, how much time will be taken to fill the tank?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #42922

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