If 25% of x is 30 less than 15% of 1500, then x is?
Choose the most appropriate option:  A) 872  B) 738  C) 837  D) 780  E) 83

Rationale: "25 % of x = x / 4 ; 15 % of 1500 = 15 / 100 * 1500 = 225 given that , x / 4 = 225 - 30 = > x / 4 = 195 = > x = 780 . answer : d"
Answer: D