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Revanth Raj

· started a discussion

· 1 Months ago

question number 58 (Question: 190189.0 )

why the formula for volume of the cyclinder became changed?

Question:
Half of a large cylindrical tank open at the top is filled with water and identical heavy spherical balls are to be dropped into the tank without spilling the water out. If the radius and the height of the tank are equal and the height of the cylinder is four times the radius of a ball, what is the maximum number of balls that can be 

dropped  ? 

Options:
A) 12
B) 24
C) 36
D) 48
Solution:
Ans: (b) 


NABARUN SEN

· commented

· 1 Months ago

Half of the cylindrical Tank is full.......By dropping Spheres water reaches top of the tank .
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