A person purchased a Computer set for Rs. 16000 and a DVD Drive for Rs. 6250. He sold both the items together for Rs. 31150. What percentage of profit did he make?  Choose the correct choice from the following: A) 38% B) 74% C) 40% D) 33% E) 60%
C   40%   The total CP = Rs. 16000 + Rs. 6250 = Rs. 22250 and SP = Rs. 31150   Profit(%) = (31150 - 22250)/22250 * 100= 
<gadget id="calculator">(31150 - 22250)/22250 * 100</gadget>
<output>40</output>
40%
<result>C</result>
A person purchased a Computer set for Rs. 16000 and a DVD Drive for Rs. 6250. He sold both the items together for Rs. 31150. What percentage of profit did he make?