One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 min, then the slower alone will be able to fill the tank in? Mark as favorite Copy Link 81 min 108 min 144 min 192 min Check Answer
Pipes P and Q can fill a tank in 10 and 12 hours respectively and C can empty it in 6 hours. If all the three are opened at 7 a.m., at what time will one-fourth of the tank be filled? Mark as favorite Copy Link 10 a.m. 10 p.m. 11 p.m. 11 a.m. Check Answer
A tap can fill a cistern in 8 hours and another tap can empty it in 16 hours. If both the taps are open, the time (in hours) taken to fill the tank will be? Mark as favorite Copy Link 8 10 16 24 Check Answer
Three pipes A, B and C can fill a tank in 6 hours, 9 hours and 12 hours respectively. B and C are opened for half an hour, then A is also opened. The time taken by the three pipes together to fill the remaining part of the tank is? Mark as favorite Copy Link 3 hours 2 hours 2 and 1/2 hours 3 and 1/2 hours Check Answer
Two pipes can fill a cistern separately in 10 hours and 15 hours. They can together fill the cistern in? Mark as favorite Copy Link 6 hours 7 hours 8 hours 9 hours Check Answer
A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely? Mark as favorite Copy Link 4 hours 4 hours 15 minutes 3 hours 15 minutes 3 hours 45 minutes Check Answer
One fill pipe A is 3 times faster than second fill pipe B and takes 32 minutes less than the fill pipe B. When will the cistern be full if both pipes are opened together? Mark as favorite Copy Link 6 min 8 min 12 min 10 min Check Answer
Tank is normally filled in 9 hours but takes four hours longer to fill because of a leak in its bottom. If the tank is full, the leak will empty it in? Mark as favorite Copy Link 32.5 hrs 29.25 hrs 30.30 hrs 31 hrs Check Answer
A cistern can be filled with water by a pipe in 5 hours and it can be emptied by a second pipe in 4 hours. If both the pipes are opened when the cistern is full, the time in which it will be emptied is? Mark as favorite Copy Link 9 hours 18 hours 20 hours 20 and 1/2 hours Check Answer
Two pipes can fill a tank in 15 hours and 20 hours respectively, while the third can empty it in 30 hours. If all the pipes are opened simultaneously, the empty tank will be filled in? Mark as favorite Copy Link 10 hours 12 hours 15 hours 15 and 1/2 hours Check Answer