Two pipes A and B can fill a water tank in 20 and 24 minutes respectively and a third pipe C can empty at the rate of 3 gallons per minute. If A, B and C are opened together to fill the tank in 15 minutes, the capacity (in gallons) of the tank is? Mark as favorite Copy Link 180 150 120 60 Check Answer
A pipe can fill a cistern in 9 hours. Due to a leak in its bottom, the cistern fills up in 10 hours. If the cistern is full, in how much time will it be emptied by the leak? Mark as favorite Copy Link 70 hours 80 hours 90 hours 100 hours Check Answer
A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 4 litres a minute. When the tank is full, the inlet is opened and due to the leak the tank is empty in 8 hours. Find the capacity of the tank? Mark as favorite Copy Link 5760 litres 96 litres 10 litres 24 litres Check Answer
A pipe can fill a tank in 24 hrs. Due to a leakage in the bottom, it is filled in 36 hrs. If the tank is half full, how much time will the leak take to empty the tank? Mark as favorite Copy Link 48 hrs 72 hrs 36 hrs 24 hrs Check Answer
A tank has two pipes. The first pipe can fill it in 4 hours and the second can empty it in 16 hours. If two pipes be opened together at a time, then the tank will be filled in? Mark as favorite Copy Link 5 and 1/2 hours 10 hours 6 hours 5 and 1/3 hours Check Answer
Three pipes A, B and C can fill a tank in 6 hours. After working together for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The number of hours taken by C alone to fill the tank is? Mark as favorite Copy Link 10 12 14 16 Check Answer
Two pipes A and B can fill a cistern in 37 and 1/2 minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled just in half an hour, if the pipe B is turned off after? Mark as favorite Copy Link 15 minutes 10 minutes 5 minutes 9 minutes Check Answer
Two pipes A and B can separately fill a cistern in 60 min and 75 min 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 min. In how much time, the third pipe alone can empty the cistern? Mark as favorite Copy Link 85 min 95 min 105 min 100 min Check Answer
Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. If both pipes are opened together, the time taken to fill the tank is? Mark as favorite Copy Link 50 minutes 12 minutes 25 minutes 15 minutes Check Answer
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? Mark as favorite Copy Link 110 minutes 100 minutes 120 minutes 90 minutes Check Answer