A sphere of maximum volume is cut out from a solid hemisphere of radius r. The r

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A sphere of maximum volume is cut out from a solid hemisphere of radius r. The ratio of the volume of the hemisphere to that of the cut out sphere is :

Options:

A . 3 : 2

B . 4 : 1

C . 4 : 3

D . 7 : 4

Answer: Option B

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