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nitish kumar

· started a discussion

· 1 Months ago

Solution with explain Kiya jay

Question:

A vessel is in the form of an inverted cone. Its height is 11 cm and radius of its top, which is open, is 2.5 cm. It is filled with water upto the rim. When lead shots, each of which is a sphere of radius 0.25 cm are dropped into the vessel,  25    of the water flows out. The number of lead shots dropped into vessel is –

Options:
A)

880

B)

440

C)

220

D)

110

Solution:

Ans: (b)


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