A number increased by 25% gives 520. The number is?  Choose the correct choice from the following:
A) 216
B) 316
C) 616
D) 516
E) 416

Rationale: "formula = total = 100 % , increase = ` ` + ' ' decrease = ` ` - ' ' a number means = 100 % that same number increased by 25 % = 125 % 125 % - - - - - - - > 520 ( 120 ã — 4.16 = 520 ) 100 % - - - - - - - > 416 ( 100 ã — 4.16 = 416 ) option ' e '"
Answer: E