The cost price of a radio is Rs.1390 and it was sold for Rs.890, find the loss %?	Pick:
A) 18%  B) 12%  C) 22%  D) 35%  E) 21%
1390 ---- 500   100 ---- ? =&gt; 35%   Answer:35%
<result>D</result>
The cost price of a radio is Rs.1390 and it was sold for Rs.890, find the loss %?