If the selling price of 8 articles is same as the cost price of 10 articles. Find the gain or loss percentage?	Choose the correct answer: A) 25% B) 45% C) 35% D) 65% E) 55%
Let the C.P of each article be Re 1. Then,   S.P of 8 articles = C.P of 10 articles = Rs. 10   Now, C.P of 8 articles = Rs. 8, S.p of 8 articles = Rs 10   Gain = Rs ( 10 - 8 )= 
<gadget id="calculator">( 10 - 8 )</gadget>
<output>2</output>
Rs 2.   Gain%= ( 2/8 × 100 ) % = 25%   25%nswer : 25%
<result>A</result>
If the selling price of 8 articles is same as the cost price of 10 articles. Find the gain or loss percentage?