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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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A block of wood floats in water with (4/5) th of its volume submerged. If the same block just floats in a liquid, the density of the liquid is (in kgm−3\mathrm{kgm}^{-3} )
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Correct option: D
800
Option D (800) is correct because the density of the liquid is calculated using the principle of buoyancy.

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