Pipes and Cistern

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

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

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

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

Pipes A and C can fill an empty cistern in 32 and 48 hours, respectively while Pipe B can drain the filled cistern in 24 hours. If the three pipes are turned on together when the cistern is empty, how many hours will it take for the cistern to be 2/3 full?

Pipes A and B can fill a cistern in 15 hours together. But if these pipes operate separately A takes 40 hours less than B to fill the tank. In how many hours the pipe A will fill the cistern working alone?

Pipe A is an inlet pipe that can fill an empty cistern in 69 hours. Pipe B can drain the filled cistern in 46 hours. When the cistern was filled the two pipes are opened one at a time for an hour each, strarting with Pipe B. how long will it take for the cistern to be empty?

Pipe A is an inlet pipe that can fill an empty cistern in 69 hours. Pipe B can drain the filled cistern in 46 hours. When the cistern was filled the two pipes are opened one at a time for an hour each, starting with Pipe B. how long will it take for the cistern to be empty?

Pipes P and Q fill a cistern in 12 minutes when operated together, Q and R fill it in 20 minutes when operated togetehr and P and R fill it in 15 minutes when operated together. In how many minutes can all 3 pipes fill the cistern if operated together?

Pipes A, B and C are attached to an empty cistern. While the first two can fill the cistern in 4 and 10 hours, respectively, the third can drain the cistern, when filled, in 6 hours. If all the three pipes are opened simultaneously when the cistern is three-fifth full, how many hours will be needed to fill the cistern?