A tank contains 1 litre of water. Water is falling drop wise from the tank. Radius of the drop is 2 mm. If every drop takes 1 sec to fall from the tank. What is the total time required to make the tank empty ?
1 l= 1000 000 mm3 1 drop volume = 4/3*2^3*pi=33.51 mm3 number of drops= 1000 000/33.51~29841 time to empty the tank = 29841/3600 seconds ~8. 29 hours ~ 8 hours 17 mins
A Tank with a leak in the bottom is filled in 15 hours and without leak it could have been filled in 12 hours. How much time it will take the leak to empty the tank?
A leak in the bottom of the tank can empty it in 8 hours. An inlet pipe fills the tank at the rate of 6 liters per minute. When the tank is full, the inlet is opened but leak emptied the tank in 9 hours. What is the capacity of the tank?
Jagjit, Vinay and Soham can do a work separately in 12, 24, 24 days. When they work together, What is the total number of days required to complete the work?
With uniform flow taps A and B can fill tank in 4 and 3 hours respectively. Tap C can empty the completely the filled tank in one and half hour. Tap A is opened at 9:30 am, tap B is opened at 10:15 am and tap C is opened at 11 am. At what exact time will the tank be empty?
A tank can be filled by the Tap A in 4 Hrs and by Tap B in 6 Hrs. The same tank can be emptied by the Tap C in 8 Hrs. Now suppose we keep all three taps on then how much time it will take to fill?
