Raja sold two cycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both cycles?  Choose one.
A) 2000	B) 6700	C) 3400	D) 7800	E) 4500
2000   (10*10)/100= 
<gadget id="calculator">(10*10)/100</gadget>
<output>1</output>
1%loss   100 --- 99   ? --- 1980=&gt; Rs.2000
<result>A</result>
Raja sold two cycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both cycles?