A spherical ball of lead, 3 cm in diameter is melted and recast into three spher

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A spherical ball of lead, 3 cm in diameter is melted and recast into three spherical ball. The diameter of two of these are 1.5 cm and 2 cm respectively. The diameter of the third ball is :

Options:

A . 2.5 cm

B . 2.66 cm

C . 3 cm

D . 3.5 cm

Answer: Option A

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