This discussion on Tap A fills a tank in 10 hours and B can fill it in 15 hours. Both are opened simultaneously. Sometimes later tap B was closed, then it takes total 8 hours to fill up the whole tank. After how many hours B was closed ?a)2b)3c)4d)5Correct answer is option 'B'. Can you explain this answer? is done on EduRev Study Group by SSC Students. The Questions and
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Tap A fills a tank in 10 hours and B can fill it in 15 hours. Both are opened simultaneously. Sometimes later tap B was closed, then it takes total 8 hours to fill up the whole tank. After how many hours B was closed ?a)2b)3c)4d)5Correct answer is option 'B'. Can you explain this answer? over here on EduRev! Apart from being the largest SSC community, EduRev has the largest solved
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