Q. A cube floats in water with $1/3$rd parts is outside the surface of water and it floats in liquid with $3/4th$ part is outside the liquid then the density of liquid is
A) 8/3
B) 2/3
C) 4/3
D) 5/3
Explanation
(a) Density of the liquid $d = \frac{1 - \frac{1}{3}}{1 - \frac{3}{4}} = \frac{\frac{2}{3}}{\frac{1}{4}} = \frac{8}{3}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.