A dealer sold two of his cattle for Rs. 500 each. On one of them he lost 10% on the other, he gained 10%. His gain or loss percent in the entire transaction was:	Select:
A) 10% loss
B) 1% loss
C) 1% gain
D) Neither loss nor profit
E) 2% gain
Explanation:   Loss%= (common gain or loss % / 10)2 = (10/10)= 
<gadget id="calculator">(10/10)</gadget>
<output>1</output>
1%. Answer: 1% gain
<result>C</result>
A dealer sold two of his cattle for Rs. 500 each. On one of them he lost 10% on the other, he gained 10%. His gain or loss percent in the entire transaction was: