A fruit seller sells mangoes at the rate of Rs.13 per kg and thereby loses 25%. At what price per kg, he should have sold them to make a profit of 15%?  Select the correct option
A) Rs.11.81 B) Rs.19.93 C) Rs.12.25 D) Rs.12.31 E) None
Solution   75 : 13 = 115 : x   x= (13Ã—115/75)   = Rs.19.93   Hence, S.p per Kg	= Rs.19.93   Answer Rs.19.93
<result>B</result>
A fruit seller sells mangoes at the rate of Rs.13 per kg and thereby loses 25%. At what price per kg, he should have sold them to make a profit of 15%?