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Posted By: ganesh Member Level: Bronze Posted Date: 29 May 2008 Category: Aptitude Test
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Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank
Select Answer:
17 1/7 mins
20 mins
19 1/2 mins
none of these
Question Source: aptitude questions
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Your Test Score: 0 / 0
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Mr. Shah decided to walk down the escalator of a tube station. He
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