pyq/2016/csat/37
Two numbers X and Y are respectively 20% and 28% less than a third number Z. By what percentage is the number Y less than the numbers X?
(A) 12%
(B) 10%
(C) 9%
(D) 8%
Two numbers X and Y are respectively 20% and 28% less than a third number Z. By what percentage is the number Y less than the numbers X?
(A) 12%
(B) 10%
(C) 9%
(D) 8%