A Laptop was sold at a loss of 10%. If it was sold for Rs.5000 more, there would have been a gain of 10%. What is the cost price?  Options.
A) Rs.18000
B) Rs.21000
C) Rs.22000
D) Rs.20000
E) Rs.25000
90%   110%   --------   20% ---- 5000   100% ---- ? =&gt; Rs.25000   Answer: Rs.25000
<result>E</result>
A Laptop was sold at a loss of 10%. If it was sold for Rs.5000 more, there would have been a gain of 10%. What is the cost price?