1. Soft Skills Courses
  2. Aptitude
  3. Pipes and Cisterns
pipes-and-cisterns

Pipes and Cisterns

Pipes and Cisterns: Cistern meaning, Pipes and Cisterns Questions, Solved Problems

assess-yourself
Take Aptitude Test
view-results
View Aptitude Test Results

Online Aptitude Questions with Answers on Pipes and Cisterns

Q36. **Two pipes can fill a tank in 18 minutes and 15 minutes. An outlet pipe can empty the tank in 45 minutes. If all the pipes are opened when the tank is empty, then how many minutes will it take to fill the tank?**

  1.  11
  2.  12
  3.  9
  4.  10

Solution : 10
Q37. **Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes?**

  1.  20
  2.  24
  3.  23
  4.  None of these

Solution : None of these
Q38. **Pipe A can fill a tank in 6 hours. Due to a leak at the bottom, it takes 9 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank?**

  1.  16 hours
  2.  15 hours
  3.  18 hours
  4.  17 hours

Solution : 18 hours
Q39. **A tank is filled in eight hours by three pipes A, B and C. Pipe A is twice as fast as pipe B, and B is twice as fast as C. How much time will pipe B alone take to fill the tank?**

  1.  24 hours
  2.  28 hours
  3.  32 hours
  4.  36 hours

Solution : 28 hours

Campus Ambassador (Remote Internship)

Are you a college student? You can become a Campus Ambassador for LearningPundits. Promote our Online Contests to students from you college via email, Facebook, posters, WhatsApp and old-fashioned face to face communication
You will receive:
  • Stipend based on your performance
  • Internship Certificate to boost your Resume


Q40. **Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?**

  1.  12 min
  2.  15 min
  3.  25 min
  4.  50 min

Solution : 12 min
Q{{($index+1)+((page-1)*LIMITPERPAGE)}}.

  1.  

Solution :

Grammar Guru

Free Online Contest on English Grammar and Vocabulary.20 mins Only.

  • All Participants get Participation Certificates to boost your Resume

Participation Now using Laptop/ Desktop/ Tab/ Mobile.



Math Whiz

Free Online Contest on Aptitude and Reasoning.20 mins Only.

  • All Participants get Participation Certificates to boost your Resume

Participation Now using Laptop/ Desktop/ Tab/ Mobile.



Campus Ambassador (Remote Internship)

Are you a college student? You can become a Campus Ambassador for LearningPundits. Promote our Online Contests to students from you college via email, Facebook, posters, WhatsApp and old-fashioned face to face communication
You will receive:
  • Stipend based on your performance
  • Internship Certificate to boost your Resume


Aptitude Tests
Preparing for Aptitude Tests ? Please go through our courses on Aptitude Questions and try to answer our Online Aptitude Test Questions on Quantitative Aptitude.
Reasoning
Interested in evaluating your Reasoning Skills ? Please go through our courses on Logical Reasoning and Non-Verbal Reasoning to answer our Reasoning Questions.
English Grammar & Vocabulary
Interested in learning English and checking your English Grammar ? Do a quick grammar check to evaluate your Basic English Grammar Skills. Improve your English Vocabulary by going through these Vocabulary words.
CV Format / Resume Format with Resume Samples
Wondering how to make a resume ? These resume format for freshers might be helpful. You can also submit your Resume for Review and look and Resume samples available there.
Interview Questions and Group Discussion Tips
Preparing for an HR Interview or Group Discussion ? These HR interview questions and answers could help you do well in a typical HR interview. These group discussion tips could also be useful.
Fresher Jobs
Searching for jobs ? We have thousand of Fresher Jobs. Feel free to browse through our extensive list of online jobs.