Practice Pipes and Cisterns Online Test 3 | Englishfreetest.com By englishfreetest.com 20 Minutes 10 Question Aptitude Quiz, Aptitude Tests, Pipes and Cisterns, Practice Pipes and Cisterns Online Test 3 Here's the exercise 'Practice Pipes and Cisterns Online Test 3 | Englishfreetest.com' about Aptitude Quiz - Aptitude Tests. Career aptitude test. What career best fits your personality? This free career aptitude test can give you insight into your job personality. Aptitude tests are short tests employers use to assess whether a candidate has the level of competency necessary for a particular type of job. In general these tests will measure critical thinking skills, attention to detail and problem-solving skills. Aptitude tests are often used as part of an interview process, particularly for graduate jobs, entry level jobs and jobs in Finance. You can find more to the lesson and more exercises. Aptitude Quiz - Aptitude Tests in here.Finally, click here to "Test" for start practice exercise . Content test: Question 1: Two pipes P and Q can fill a cistern in 12 and 15 minutes respectively. Both are opened together, but at the end of 3 minutes, the first is turned off. How much longer will the cistern take to fill? A.9 1/4 min B.11 1/4 min C.7 1/4 min D.8 1/2 min Question 2: Taps A and B can fill a bucket in 12 minutes and 15 minutes respectively. If both are opened and A is closed after 3 minutes, how much further time would it take for B to fill the bucket? A.8 min 15 sec B.7 min 15 sec C.6 min 15 sec D.5 min 15 sec Question 3: 12 buckets of water fill a tank when the capacity of each tank is 13.5 litres. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 9 litres? A.15 buckets B.17 buckets C.18 buckets D.19 buckets Question 4: Pipe A can fill a tank in 45 hrs and pipe B can fill it in 36 hrs. If both the pipes are opened in the empty tank. In how many hours will it be full? A.10 hr B.15 hr C.20 hr D.28 hr Question 5: A pipe can empty a tank in 12 minutes and another pipe can empty it in 16 minutes. If both the pipes are opened simultaneously, find the time in which a full tank is emptied? A.6 minutes B.61/7 minutes C.62/7 minutes D.None of these Question 6: An outlet pipe can empty a cistern in 3 h. In what time will the pipe empty two-third part of the cistern? A.4 h B.2 h C.3 h D.5 h Question 7: An outlet pipe can empty a cistern in 30 min, then what part of the cistern will it empty in 1 min? A.1/20 B.1/15 C.1/30 D.1/18 Question 8: Two taps can separately fill a cistern 10 minutes and 15 minutes respectively and when the waste pipe is open, they can together fill it in 18 minutes. The waste pipe can empty the full cistern in? A.7 min B.13 min C.23 min D.9 min Question 9: Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank? A.10 min. 20 sec B.11 min. 45 sec C.12 min. 30 sec D.14 min. 40 sec Question 10: A tap can fill a tank in 4 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely? A.3 hr B.1 hr 30 min C.2 hr 30 min D.2 hr Test Share this post Author englishfreetest.com Education is the most powerful weapon we use to change the world.