If X,Y is 20%,30% smaller than Z then how much percentage is Y greater than X? Answers
A) 12 1/2 % B) 13% C) 13 1/2% D) 14% E) 15%
X = 80 %   Y = 70 %   Z = 100 %   X-Y/X × 100 = 10/80 × 100 = 12 1/2 % greater than X   12 1/2 %)
<result>A</result>
If X,Y is 20%,30% smaller than Z then how much percentage is Y greater than X?