A man sells an article at 15% loss. Had he sold it for Rs. 350/- more he could have gained 20%. What is the cost price of the article?  Pick:
A) Rs.420/-	B) Rs.400/-	C) Rs.460/-	D) Rs.1000/-	E) None of these
Explanation:   Short cut method:   Loss =====&gt; 15 %   Profit ====&gt; 20 %   ~   ----------------   35 % ---------&gt; Rs. 350/-   100 % --------&gt; Rs. 1000/-   Answer: Option Rs.1000/-
<result>D</result>
A man sells an article at 15% loss. Had he sold it for Rs. 350/- more he could have gained 20%. What is the cost price of the article?