PDF chapter test TRY NOW
Answer variants:
558
490
9
16
A hemi-spherical tank of radius 1.1 \(m\) is full of water. It is connected with a pipe which empties the tank at the rate of 5 litre per second. How much time will it take to empty the tank completely?
Time taken to empty the tank \(=\) minutes
Register for free to see more content