AQuA-RAT train #49487 · Arithmetic · Ratio & rate
Pipes A and B can fill a cistern in 20 and 60…
Pipes A and B can fill a cistern in 20 and 60 minutes respectively. They are opened an alternate minutes. Find how many minutes, the cistern shall be full?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #49487
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