N solid metallic spherical balls are melted and recast into a cylindri – McqOptions

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1.	N solid metallic spherical balls are melted and recast into a cylindrical rod whose radius is 3 times that of a spherical ball and height is 4 times the radius of a spherical ball. The value of N is:
A.	30
B.	24
C.	36
D.	27
Answer» E.

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