A watch was sold at a loss of 10%. If it was sold for Rs.200 more, there would have been a gain of 4%. What is the cost price? Select the correct option
A) 1000 B) 1429 C) 1977 D) 2778 E) 2711
90%   104%   --------   14% ---- 200   100% ---- ? =&gt; Rs.1429   Answer: 1429
<result>B</result>
A watch was sold at a loss of 10%. If it was sold for Rs.200 more, there would have been a gain of 4%. What is the cost price?