If 25% of x is 5 less than 10% of 500, then x is?	Choose the correct choice:  A) 188  B) 180  C) 156  D) 840  E) 121

Rationale: "25 % of x = x / 4 ; 10 % of 500 = 10 / 100 * 500 = 50 given that , x / 4 = 50 - 5 = > x / 4 = 45 = > x = 180 . answer : b"
Answer: B