A computer was sold at a loss of 20%. If it was sold for Rs.3200 more, there would have been a gain of 12%. What is the cost price?	Choose the correct answer
A) Rs.12000	B) Rs. 8000	C) Rs.10000	D) Rs. 20000	E) Rs. 11000
80%   112%   --------   32% ---- 3200   100% ---- ? =&gt; Rs.10000   Answer:Rs.10000
<result>C</result>
A computer was sold at a loss of 20%. If it was sold for Rs.3200 more, there would have been a gain of 12%. What is the cost price?