A hemispherical tank,full of water, is emptied by a pipe at the rate of `25/7` liters per second.how much time will it take to empty half the tank if the diameter of the base of the tank is 3 m.

A hemispherical tank full of water is emptied by a pipe at the rate of (25)/(7) litres per second. How much time will it take to empty half the tank,if it is 3m in diameter?

A cylindrical tank full of water is emptied by a pipe at the rate of 225 litres per minute. How much time will it take to empty half the tank, if the diameter of its base is 3 m and its height is 3.5 m? [Use pi=22//7 ]

A hemispherical tank full of water is emptied by a pipe at the rate of 7.7 liters per seconds. How much time(in hours) will it take to empty 2/3 part of the tank if the internal radius of the tank is 10.5 m ? पानी से भरा एक गोलार्ध टैंक 7.7 लीटर प्रति सेकेंड की दर से एक पाइप द्वारा खाली किया जाता है। टैंक के 2/3 हिस्से को खाली करने में कितना समय लगेगा(घंटे में), यदि टैंक की आंतरिक त्रिज्या 10.5 मीटर है?

A hemispherical tank full of water is emptied by a pipe at the rate of 3 4/7 litres per second. How much time will it take to make the tank half-empty, if the tank is 3 m in diameter?

A hemispherical tank of radius 1.75 m is full of water. It is connected with a pipe which empties it at the rate of 7 litres per second. How much time will it take to empty the tank completely?

A tank holds 100 gallons of water. Its inlet is 7 inches in diameter and fills the tank at 5 gallons/min. The outlet of the tank is twice the diameter of the inlet. How many minutes will it take to empty the tank if the inlet is shut off, when the tank is full and the outlet is opened?

A tank full of water has a small hole at its bottom. Let t_(1) be the time taken to empty the first half of the tank and t_(2) be the time needed to empty the rest half of the tank, then

An inlet pipe fills 1/8 part of a tank in 1 h. How much time will the pipe take to fill the empty tank?

A can fill a tank in 9 hours. Because of a leak, it takes 10 hours to fill. In how much time will the leak alone empty the full tank?