Pipes and Cisterns Practice Test 1 – Free Online Mock Test with Answers

Sushma

Boost your speed and accuracy with our Pipes and Cisterns Practice Test 1, designed for competitive exam preparation. Take the Pipes and Cisterns Online Test to strengthen your concepts for Banking Exams, Railway Exams, and overall Quantitative Aptitude Practice Test preparation.

Pipes and Cisterns Practice Test 1

Instructions

Please read the following instructions carefully before attempting the quiz:

  • 📖 Read the Question carefully before answering the question.
  • ⏳ Try to manage your time effectively.
  • ✅ Each question has only one correct answer.
  • ❌ There is no negative marking (if applicable — adjust if you have).
  • 🔁 Do not refresh the page while attempting the test.
  • 📊 Your score will be displayed immediately after submission.
  • 📚 After completing this test, attempt the remaining practice sets for better improvement.

1 / 10

Q. one pipe fills a water tank three times faster than another pipe. If the two pipes together can fill the empty tank in 36 min, then how much time will the slower pipe alone take to fill the tank?

2 / 10

Q. Three pumps A, B and C are opened to fill a tank such that B and C can fill the tank alone 18 hours and 12 hours respectively. Pipe A can empty it 15 hours After 5 hours pipe A is closed. Then how many hours the remaining tank will be filled?

3 / 10

Direction: Read the following information carefully and answer the given questions.

Q. Three pipes A,B, C can fill a tank in 6 h. After working at it together for 2 h, C is closed and A and B can fill the remaining part in 7 h. The number of hours taken by C alone to fill the tank is

4 / 10

Direction: Read the following information carefully and answer the given questions.

Q. Two pipes can separately fill a tank in 20 hrs and 30 hrs respectively. Both the pipes are opened to fill the tank but when the tank is 1/3rd full, a leak develops in the tank through which 1/3rd of the water supplied by both the pipes leak out. What is the total time taken to fill the tank

5 / 10

Direction: Read the following information carefully and answer the given questions.

Q. What is the ratio of efficiency of pipe B and D together to the efficiency of pipe A and C together?

6 / 10

Direction: Read the following information carefully and answer the given questions.

There are four pipes A, B, C and D which can fill an empty tank. Pipe A and D can fill the tank in 20 hours, while Pipe A, B and D can fill the tank in 15 hours. Pipe D is 20% more efficient than B and 40% less efficient than pipe C. The volume of the tank is 300 litres.

Q. Efficiency of pipe D is how much percent of efficiency of pipe B?

Q. Efficiency of pipe D is how much percent of efficiency of pipe B?

7 / 10

Q. Two pipes A and B can fill the tank in 40 and 60 minutes respectively. Both the pipes are opened together, after how many minutes should the pipe B be turned off, so that the tank be fill in 30 minutes?

8 / 10

Direction: Read the following information carefully and answer the given questions.

Q. Pipe A, pipe B and pipe C together can fill a tank in 20 minutes but because of the leak all three pipes take 10 minutes more time to filled the tank completely. Find the time in which leak can empty the full tank.

9 / 10

Direction: Read the following information carefully and answer the given questions.

Q. Two pipes, one internal E and one external H fill the tank. Pipe H can fill the tank in 4 minutes. If both pipes are opened alternately for one minute each, such that pipe E is opened first and then pipe H and so on., then what is the time required by both the pipes to fill the tank?

10 / 10

Direction: Read the following information carefully and answer the given questions.

Q. Pipes X and Y are filling pipes while pipe Z is an emptying pipe. X and Y can fill a tank in 144 and 180 minutes respectively. When all the three pipes are opened together, the tank gets filled in 4 hours. X and Y are opened together for 24 minutes, then closed and Z is opened. The tank will be empty after:

Your score is

The average score is 0%

0%

Exit

Regular practice of Pipes and Cisterns for Banking Exams and Pipes and Cisterns for Railway Exams helps improve problem-solving skills. Start your Quantitative Aptitude Practice Test today and build confidence step by step.