A watch was sold at a loss of 10%. If it was sold for Rs.196 more, there would have been a gain of 4%. What is the cost price? Choose the correct answer:  A) s:1000  B) s:1067  C) s:1278  D) s:1028  E) s:1400
90%   104%   --------   14% ---- 196   100% ---- ? =&gt;   Rs:1400   Answer: s:1400
<result>E</result>
A watch was sold at a loss of 10%. If it was sold for Rs.196 more, there would have been a gain of 4%. What is the cost price?