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A block of silver of mass 4 kg hanging f...

A block of silver of mass `4 kg` hanging from a string is immersed in a liquid of relative density `0.72`. If relative density of silver is `10`, then tension in the string will be

A

37.12 N

B

42.34 N

C

73 N

D

21.15 N

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The correct Answer is:
A
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