Saturday, October 16, 2010

Solution Y is 30 percent liquidX and 70 percent water. If 2 kilograms of water e

Solution Y is 30 percent liquidX and 70 percent water. If 2 kilograms of water evaporate from 8 kilograms
of solution Y and 2 kilograms of solution Y are added to the remaining 6 kilograms of liquid, what percent of this new solution is liquidX ?


(A) 30%
(B) 33 1/3%
(C) 37 1/2%
(D) 40%
(E) 50%







Ans : B

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