A person purchased a TV set for Rs. 2700 and a DVD player for Rs. 200 . He sold both the items together for Rs. 3180. What percentage of profit did he make?
Select the correct option
A) 20%  B) 6%  C) 40%  D) 5%  E) 3%
The total CP = Rs. 2700 + Rs. 300   = Rs. 3000 and SP = Rs. 3180   Profit(%)   = (3180- 3000)/3000 * 100= 
<gadget id="calculator">(3180- 3000)/3000 * 100</gadget>
<output>6</output>
6%   Answer: 6%
<result>B</result>
A person purchased a TV set for Rs. 2700 and a DVD player for Rs. 200 . He sold both the items together for Rs. 3180. What percentage of profit did he make?