The hole.
Level
pending
How much time will the cylindrical barrel of length 20cm and radius 10cm take to get emptied when a hole of 5cm radius is drilled 10cm from the base when it is filled with water to the brim (in seconds)?
4
Infinity
8
0
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1 solution
Since the hole in not at the bottom for the the barrel to get completely emptied, it takes infinite time!