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A spherical ball of lead 3 cm in diamete...

A spherical ball of lead 3 cm in diameter is melted and re casted into three spherical balls. If the diameter of two balls be `3/2` cm and 2 cm, find the diameter of the third ball.

A

2.66 cm

B

2.5 cm

C

3 cm

D

3.5 cm

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The correct Answer is:
B
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