Question

1. A cistern tank has two inlet pipes A and B that can completely fill the cistern in 10 and 12 minutes
respectively. An outlet pipe C in the cistern tank can empty the tank in 8 minutes. If all three pipes
opened together, how long will it take to fill the cistern completely?
fast plz​

Answer 1

Answer:

20 minutes ok bye

Step-by-step explanation:

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