Practice Pipes and Cisterns Online Test 5 | Englishfreetest.com By englishfreetest.com 20 Minutes 10 Question Aptitude Quiz, Aptitude Tests, Pipes and Cisterns, Practice Pipes and Cisterns Online Test 5 Here's the exercise 'Practice Pipes and Cisterns Online Test 5 | 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: A cistern has one inlet, L and one inlet, M. L takes 5 hours to fill the empty tank, when M is not open and M takes 8 hours to empty the full tank, if the tank is two fifth full, how much time will it take to fill the tank completely when both L and M are opened simultaneously? (in hours) A.5 hours B. 6 hours C.7 hours D.8 hours Question 2: 18 buckets of water fill a tank when the capacity of each bucket is 8 litres. How many buckets will be needed to fill the same tank, if the capacity of the bucket is 12 litres? A.12 B.13.5 C.24 D.Data insufficient Question 3: One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill tank in 36 min, then the slower pipe alone will be able to fill the tank in ? A.85 min B.92 min C.187 min D.144 min Question 4: Two filling taps P and Q together can fill a tank with rate of 40 lit/min and 60 lit/min respectively in 8 min. If a waste tap can empty the filled tank in 32 min, then what is the rate of waste tap ? A.34 lit/min B.25 lit/min C.22 lit/min D.18 lit/min Question 5: 3 pipes when opened for 3 hours can fill 3 buckets. How many buckets can 2 pipes open for 2 hours approximately fill? A.2/3 buckets B.4/3 bucket C.4 bucket D.3 bucket Question 6: A bath can be filled by the cold water pipe in 20 minutes and by the hot water pipe in 30 minutes. A person leaves the bathroom after turning on both pipes simultaneously and returns at the moment when the bath should be full. Finding, however, that the waste pipe has been open, he now closes it.In 6 minutes more the bath is full. In what time would the waste pipe empty it? A.16 min B.29 min C.24 min D.27 min Question 7: 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? A.6 min.to empty B.9 min.to empty C.6 min.to fill D.9 min.to fill Question 8: Pipes A and B can fill a cistern in 15 hours together. But ifthese pipes operate separately A takes 40 hours less than Bto fill the tank. In how many hours the pipe A will fill thecistern working alone? A.60 B.20 C.40 D.15 Question 9: Two pipes A and B can fill a tank in 12 and 24 minutes respectively. If both the pipes are used together, how long will it take to fill the tank? A.9 min B.8 min C.7 min D.4 min Question 10: Two pipes A and B can fill a cistern in 37.5 minutes and 45 minutes respectively. This cistern will be filled in half an hour if both the pipes are opened together initially and pipe B is then turned off after X minutes. What is X? A.10 minutes B.15 minutes C.12 minutes D.9 minutes Test Share this post Author englishfreetest.com Education is the most powerful weapon we use to change the world.