A man buys two articles for Rs.1980 each and he gains 10% on the first and loses 10% on the next. Find his total gain or loss percent?	Choose the most appropriate option:
A) 9%loss  B) 7%loss  C) 8%loss  D) 5%loss  E) 1%loss
(30*30)/100= 
<gadget id="calculator">(30*30)/100</gadget>
<output>9</output>
9%loss   9%lossnswer: 9%loss
<result>A</result>
A man buys two articles for Rs.1980 each and he gains 10% on the first and loses 10% on the next. Find his total gain or loss percent?