Question

Pipe p (inlet) and pipe q ( outlet) can fill a tank completely in 10 hours while pipe q ( outlet) and pipe r ( inlet) can empty that tank in 5 hours. if pipe p and r together fill that tank in 10/7 hours, what is the time taken by pipe r alone to fill that tank?​

Answer 1

Answer:

pipe p I hope this is helpful follow me and ask more question