Two pipes can fill an empty tank in 10 and 15 hrs respectively. If waste pipe C is opened both A and B together can fill the tank in 5 hours. The waste pipe can empty the full tank in
Correct answer A. 30 hrs
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More Time and Work questions
See allA tank that can be filled by an inlet pipe A in 12 hours is filled in 18 hours while out let pipe B is opened. The outlet pipe B can empty the full tank in
Correct answer B. 36 hrs
A tank which has a leak in the bottom is filled in 20 hours. Had there been no leak the tank would have been filled in 15 hours. The leak can empty the full tank in
Correct answer C. 60 hrs
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Pipe A can fill a tank in 10 hours and pipe B can empty it in 15 hours. In how many hours will the tank be filled if both the pipes are opened?
Correct answer D. 30
16 men can finish two fifth of the work in 4 days. The number of additional men required to finish the remaining work in 2 more days will be
Correct answer B. 0 men
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