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Pipes And Cisterns Questions

Practice 16 Pipes And Cisterns questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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Practice by Exam:Quantitative Aptitude(15)Mathematics(1)

About Pipes and Cisterns — practice questions, PYQs & concepts

Pipes and Cisterns is a frequently-tested topic on Quantitative Aptitude, Mathematics. ExamTest.live currently lists 16 Pipes and Cisterns questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Pipes and Cisterns weight in competitive exams

Across our Pipes and Cisterns question bank, the largest sources are Quantitative Aptitude (15) and Mathematics (1). Click any exam chip above to drill down to that exam-specific question set.

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All Pipes And Cisterns Questions(1–16 of 16)

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Q1mediummcqQuantitative AptitudeSSC Selection Post 2018 Higher Secondary Level2026
0% accuracy
दो नल A और B एक खा ली टंकी को क्रमशः 20 मि नट और 40 मि नट में भर सकते हैं। दो नों नलों को एकसा थ खो ला जा ता है, और कुछ समय के बा द नल A बंद कर दि या जा ता है। यदि टंकी 30 मि नट में भर जा ती है, तब नल A कि तने समय के लि ए खो ला गया था ?
Q2mediummcqQuantitative AptitudeWest Bengal Civil Services2026
0% accuracy
Two pipes can fill a cistern in 20 minutes and 30 minutes respectively. Both pipes being opened, the time when the first pipe must be turned off so that the cistern may be filled in 10 minutes more will be
Q3mediummcqQuantitative AptitudeMock Test2026
0% accuracy
An empty tank is connected to two inlet pipes. The first fills it in and the second in . If the second pipe is opened after the first, how long will it take to fill the tank completely from the very beginning?
Q4mediummcqQuantitative AptitudeSSC CGL2026
0% accuracy
Two taps and can fill a tank in hours and hours respectively. If the two taps are opened at 2 p.m., then at what time (in p.m.) should the tap be closed to completely fill the tank at exactly 2 a.m.?
Q5mediummcqMathematicsCompetitive Exam2026
A pump can fill a tank with water in hours. Due to leakage in the bottom, it takes hours to fill it. In what time will the leak empty the fully filled tank?
Q6mediummcqQuantitative AptitudeCompetitive Exam2026
A tank is normally filled in 18 hours by a pipe, but it takes 6 hours more to fill the tank due to a leakage at its bottom. The leakage point can empty the tank when it is two-third full in ______ hours.
Q7mediummcqQuantitative AptitudeCompetitive Exam2026
Pipes A and B can fill a tank in hours and hours, respectively, whereas pipe C alone can empty the full tank in hours. When all the pipes are opened together, the tank is full in hours. What is the value of ?
Q8mediummcqQuantitative AptitudeStaff Selection Commission2026
Pipes A and B can fill a tank in 18 hours and 27 hours, respectively, whereas pipe C can empty the full tank in 54 hours. All three pipes are opened together, but pipe C is closed after 12 hours. In how much time (in minutes) will the one-third of the remaining part of the tank be filled by A and B together?
Q9mediummcqQuantitative AptitudeCompetitive Exam2026
Three pipes can fill a tank in 15 hours, 12 hours and 10 hours, respectively. If all the three pipes are opened simultaneously for 3 hours, then what percentage of the tank will remain unfilled?
Q10mediummcqQuantitative AptitudePractice Test2026
A reservoir can be completely filled in by an inlet pipe. A leakage pipe can empty the full reservoir in . If both pipes are opened together, find the time required to fill the reservoir.
Q11mediummcqQuantitative AptitudePractice Test2026
Nine pipes are attached to a tank, of which some are emptying pipes and some are filling pipes. Each filling pipe can fill the empty tank in , while each emptying pipe can empty the fully filled up tank in . If the tank is full and all the pipes are opened simultaneously, the tank is emptied after . The number of emptying pipes is:
Q12mediummcqQuantitative AptitudePractice Paper2026
A pump can fill a tank with water in . Due to leakage in the bottom, it takes to fill it. In what time will the leak empty the fully filled tank?
Q13mediummcqQuantitative AptitudeCompetitive Exam2026
A pipe can fill a tank in hours. Due to a leak in the bottom, it is instead filled in hours. If the tank is completely full, how much time will the leak take to empty it?
Q14mediummcqQuantitative AptitudeCompetitive Exam2026
Pipe can fill a tank in hours and pipe can fill it in hours. If they are opened at alternate hours and if pipe is opened first, in how many hours will the tank be filled?
Q15mediummcqQuantitative AptitudeCompetitive Exam2026
Two pipes can fill a cistern in and respectively. If both pipes are opened simultaneously, after how many minutes must the first pipe be turned off so that the cistern gets completely filled in exactly more?
Q16mediummcqQuantitative AptitudeWBCS Prelims 20212026
A pump can fill a tank with water in . Because of a leak developed in the tank, it takes now to fill the tank. The leak will empty the full tank with pump not running, in:

Frequently Asked Questions

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We have 16 Pipes And Cisterns questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
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Pipes And Cisterns questions are commonly asked in Quantitative Aptitude, Mathematics. You can filter by exam using the links above.
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Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.