A shopkeeper sold 30 articles at the cost price of 35 articles. Then find the profit% or lost% Choose the correct option
A) 12%  B) 15%  C) 16.67%  D) 18%  E) 22%
here 30 articles selling price = 35 articles cost price   so the difference = 35-30= 
<gadget id="calculator">35-30</gadget>
<output>5</output>
5   % of profit= 5*100/30 = 16.67%   correct option is 16.67%
<result>C</result>
A shopkeeper sold 30 articles at the cost price of 35 articles. Then find the profit% or lost%