A shopkeeper sold 10articles at the cost price of 8 articles. Then find the profit% or lost% ?	Select the correct option.
A) 10%  B) 15%  C) 25%  D) 30%  E) 20%
here 10 articles selling price = 8 articles cost price   so the difference = 10-8= 
<gadget id="calculator">10-8</gadget>
<output>2</output>
2   % of profit= 2*100/10= 
<gadget id="calculator">2*100/10</gadget>
<output>20</output>
20%   correct option is 20%
<result>E</result>
A shopkeeper sold 10articles at the cost price of 8 articles. Then find the profit% or lost% ?