Doubts of Pipe & Cistern

Concept Of Pipe & Cistern(पाइप और सिस्टर्न की अवधारणा)|Questions On Pipe & Cistern(पाइप और सिस्टर्न पर प्रश्न)|OMR

Concept Of Pipe & Cistern(पाइप और सिस्टर्न की अवधारणा)|Questions On Pipe & Cistern(पाइप और सिस्टर्न पर प्रश्न)|OMR|Summary

Questions On Pipe & Cistern(पाइप और सिस्टर्न पर प्रश्न)|OMR|Summary

Questions On Pipe & Cistern(पाइप और सिस्टर्न पर प्रश्न)|OMR|Summary

problems on pipes and cisterns.

Two pipes A and B can fill an empty cistern in 1.8 and 2.7 hours, respectively. Pipe C can drain the entire cistern in 4.5 1 hours when no other pipe is in operation. Initially when the cistern was empty Pipe A and Pipe C were turned on. After a few hours Pipe A was fumed off and Pipe B was turned on instantly. In all it took 5.S hours to fill the cistern. For how many hours was Pipe B turned on?

Filling pipe, if opened alone, takes 5 minutes to fill a cistern. Suddenly, during the course of fillling, the waste pipe (which is of similar size and flow as of fill pipe) is opened for 2 minutes, then the cistern will be filled in

Pipes A, B and C together can fill a cistern in 12 hours. All the three pipes are opened together for 4 hours and then C is closed. A and B together take 10 hours to fill the remaining part of the cistern. C alone will fill two-thirds of the cistern in:

What is inlet and outlet in pipes and cisterns