A shopkeeper buys two articles for Rs.1000 each and then sells them, making 10% profit on the first article and 10% loss on second article. Find the net profit or loss percent? Choose the correct choice.
A) 200	B) 278	C) 100	D) 202	E) 270
Profit on first article = 10% of 1000 = 100.   This is equal to the loss he makes on the second article. That, is he makes neither profit nor loss.   Answer: 100
<result>C</result>
A shopkeeper buys two articles for Rs.1000 each and then sells them, making 10% profit on the first article and 10% loss on second article. Find the net profit or loss percent?