A watch was sold at a loss of 10%. If it was sold for Rs.225 more, there would have been a gain of 5%. What is the cost price?	Select.
A) 1000
B) 1500
C) 2778
D) 2788
E) 2991
90%   105%   --------   15% ---- 225   100% ---- ? =&gt; Rs.1500   Answer:1500
<result>B</result>
A watch was sold at a loss of 10%. If it was sold for Rs.225 more, there would have been a gain of 5%. What is the cost price?