A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price?	Choose the most appropriate option:  A) 1000  B) 1526  C) 5625  D) 1090  E) 1829
90%   104%   --------   14% ---- 140   100% ---- ? =&gt; Rs.1000   1000nswer: 1000
<result>A</result>
A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price?