Math, asked by kirtiguleria786, 5 months ago

Two pipes can separately fill a cistern in 5 hours and 6 hours respectively, and a third pipe can empty it in 10 hours. How long would it take to fill the cistern if all the pipes were used together.

Answers

Answered by gayku

1

Answer:

5 hours

Step-by-step explanation:

how can I explain

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