AQuA-RAT train #26398 · Arithmetic · Ratio & rate
Two pipes A and B can fill a tank in 36 min
Two pipes A and B can fill a tank in 36 min. and 45 min. respectively. A water pipe C can empty the tank in 30 min. First A and B are opened. After 7 minutes, C is also opened. In how much time, the tank is full?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #26398
Stuck? A gentle nudge
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