Two taps can separately fill a cistern i...

Two taps can separately fill a cistern in 10 minutes and 15 minutes respectively and when the waste pipe is opened , they can together fill it in 18 minutes . The waste pipe can empty the full cistern in

7 min

9 min

13 min

23 min

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Two taps can separately fill a cistern in 10 minutes and 15 minutes , respectively and when the waste pipe is open , they can together fill it in 18 mintutes . The waste pipe can empty the full cistern in

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Pipe A and B can fill a cistern in 10 hours and 15 hours Respectively. When a third pipe C which works as an outlet pipe is also open then the cistern can be filled in 18 hours. The outlet pipe can empty a full cistern in :

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Two pipes A and B can separately fill a cistern in 60 minutes and 75 minutes respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened then the cistern is full in 50 minutes. In how much time, the third pipe alone can empty the cistern? 90 m in b. 100 m in c. 110 m in d. 120 m in

UPKAR PUBLICATION -MISCELLANEOUS EXERCISE -VII-QUESTION BANK

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