A trader sold an article on a certain price with 20% profit. If he sold double of previous selling price then find its profit %  Answers:
A) 140%
B) 120%
C) 100%
D) 90%
E) 80%
let cost price = 100%   selling price = 120%   new s.p. = 240%   p% = 240-100= 
<gadget id="calculator">240-100</gadget>
<output>140</output>
140%   140%nswer is 140%
<result>A</result>
A trader sold an article on a certain price with 20% profit. If he sold double of previous selling price then find its profit %