If the cost price of 26 apples is equal to the selling price of 20 apples, the gain percent is	Select the correct option
A) 25
B) 30
C) 35
D) 40
E) 45
Let C.P. of each apple be Re. 1.   Then, C.P. of 20 apples = Rs. 20; S.P. of 20 apples = Rs. 26.   Gain % = 6/20 * 100= 
<gadget id="calculator">6/20 * 100</gadget>
<output>30</output>
30%   Answer:30
<result>B</result>
If the cost price of 26 apples is equal to the selling price of 20 apples, the gain percent is