The salary of a person was reduced by 25%. By what percent should his reduced salary be raised so as to bring it at par with his original salary?  Choose the correct choice from the following
A) 10 %	B) 33.33 %	C) 20 %	D) 25 %	E) 50 %

Rationale: "let the original salary be $ 100 new salary = $ 75 increase on 75 = 25 increase on 100 = [ ( 25 / 75 ) 100 ] % = 33.33 % answer is b"
Answer: B