Question

An object floats in water such that 1/5 of its volume is above the surface of water. When the same object is made to float in sample of impure alcohol, the volume that remains outside the liquid is 1/20 of total volume . the relative density of the sample of alcohol will be

Answer 1

Explanation:

Ye apki madad kary ga is k liye mere pass pen copy nhi hi abhi

Answer 2

not know what to do with the various questions