# Pipes and Cisterns

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

Take Aptitude Test
View Aptitude Test Results

## Online Aptitude Questions with Answers on Pipes and Cisterns

Q41. **A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled?**

1.  4.5 hrs
2.  5 hrs
3.  6.5 hrs
4.  7.2 hrs

Solution : 7.2 hrs
Q42. **A tap can fill a tank in 6 hours. After half the tank is filled three more similar taps are opened. What is the total time taken to fill the tank completely?**

1.  3 hrs 15 min
2.  3 hrs 45 min
3.  4 hrs
4.  4 hrs 15 min

Solution : 3 hrs 45 min
Q43. **A water tank is two-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely?**

1.  6 min. to empty
2.  6 min. to full
3.  9 min. to empty
4.  9 min. to full

Solution : 6 min. to empty
Q44. **Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled?**

1.  2
2.  2.5
3.  3
4.  3.5

Solution : 3

##### 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
• Stipend based on your performance
• Internship Certificate to boost your Resume

Q45. **Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in?**

1.  1 13/17 hours
2.  2 8/11 hours
3.  3 9/17 hours
4.  4 1/2 hours

Solution : 3 9/17 hours
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

### 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.

##### 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
• Stipend based on your performance
• Internship Certificate to boost your Resume

Preparing for Aptitude Tests ? Please go through our courses on Aptitude Questions and try to answer our Online Aptitude Test Questions on Quantitative Aptitude.
Interested in evaluating your Reasoning Skills ? Please go through our courses on Logical Reasoning and Non-Verbal Reasoning to answer our Reasoning Questions.
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.
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.
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.
Searching for jobs ? We have thousand of Fresher Jobs. Feel free to browse through our extensive list of online jobs.