1.

The ratio of the volume of water and glycerine in 240cc of a mixture is 1 : 3. The quantity of water (in cc) that should be added to the mixture so that the new ratio of the volumes of water and glycerine becomes 2:3 is

A. 55 cc
B. 60 cc
C. 62.5 cc
D. 64 cc
Answer» C. 62.5 cc


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