Question

87. A body floats with 1/3rd of its volume outside
water and 3/4th of its volume outside liquid,
then the density of the liquid is
​

Answer 1

Explanation:

So if 1/3 of its volume stays outside of water, then 2/3 of it is submerged. If 3/4 of its volume is outside, only 1/4 is submerged. If both are equal to mg, then both must be equal. A body floats with 2/5th of its volume above the surface of water.