1.

An object floats in water such that \[\frac{1}{4}th\] 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 \[\frac{1}{10}\] of total volume. The relative density of the sample of alcohol will be 

A. 84                               
B. 8.4                  
C. 0.84    
D. 0.084
Answer» D. 0.084


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