A watch was sold at a loss of 5%. If it was sold for Rs.500 more, there would have been a gain of 5%. What is the cost price?  Select:	A) 1000	B) 2998	C) 2778	D) 2788	E) 2991
95%   105%   --------   10% ---- 500   100% ---- ? =&gt; Rs.5000   Answer:2788
<result>D</result>
A watch was sold at a loss of 5%. If it was sold for Rs.500 more, there would have been a gain of 5%. What is the cost price?