Question

Two pipes A and B can fill a tank in 5h and 8h , respectively . Both the pipes are opened simultaneously and pipe B is closed after 1h . Find the time taken by A to fill the remaining part of the tank

Answer 1

Answer:

3(3/8)

Step-by-step explanation:

Two pipes A and B can fill a tank in 4 hours and 5 hours respectively If the pipes A and ... Both the pipes are opened to fill the tank and after 3h pipe A is closed. Pipe B will fill the remaining part of the tank in.

Answer 2

Answer:

1/5+1/8=13/40

1-13/40=27/40

40/27

40/27×1/5=27/8

3-3/8