A piece of solid weight 120 g in air, 80 g in water and 60 g in a liquid, then the relative density of the solid, and that of liquid are

Options

A. `3,2`
B. `2,(4)/(3)`
C. `3,(3)/(2)`
D. `4,3`

Answer

C

Explanation

(c ) Relative density of solid ` =(120)/(120 - 80) = 3`
Relative density of liquid `= (120 -60)/(120 -80) = (60)/(40) = (3)/(2).`