A man cheats while buying as well as while selling. While buying he takes 10% more than what he pays for and while selling he gives 20% less than what he claims to. Find the profit percent, if he sells at 9.09% below the cost price of the claimed weight. Choose the correct choice from the following choices.
A) 19.81%  B) 20%  C) 37.5%  D) 25%  E) 37.5%
(1 + m1%)(1 + m2%)(1 - d%) = (1 + p%)   11/10 * 5/4 * 10/11 = (1 + p%)   profit % = 25%   ANSWER:25%
<result>D</result>
A man cheats while buying as well as while selling. While buying he takes 10% more than what he pays for and while selling he gives 20% less than what he claims to. Find the profit percent, if he sells at 9.09% below the cost price of the claimed weight.