Flag 7 grade maths> Two pipes A and B can fill a tank in 4 ho...
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Two pipes A and B can fill a tank in 4 hours and 8 hours respectively. Both the pipes are opened simultaneously and pipe B is closed after one hour. The time taken in hours by A to fill the remaining part of the tank is..

Rahul Sanapala , 5 Years ago
Grade 7
anser 2 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

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Rahul Sanapala

Last Activity: 5 Years ago

 Thanks for your valuable time and the solution with detailed steps  Sir. You made my day.. much appreciated. 

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