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A vessel contains oil (density =0.8gm//c...

A vessel contains oil (density `=0.8gm//cm^3`) over mercury (density `=13.6gm cm^3`). A homogeneous sphere floats with half its volume immersed in mercury and the other half in oil. The density of the material of the sphere in `gm//cm^3` is

A

3.3

B

6.4

C

7.2

D

12.8

Text Solution

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The correct Answer is:
C
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