A fruit seller sells mangoes at the rate of Rs.10 per kg and thereby loses 15%. At what price per kg, he should have sold them to make a profit of 5%  Choose the correct choice from the following answers:
A) Rs 8.81  B) Rs 9.35  C) Rs 10.35  D) Rs 12.35  E) None of these
Explanation:   85 : 10 = 105 : x   x= (10×105/85)   = Rs 12.35   Option Rs 12.35
<result>D</result>
A fruit seller sells mangoes at the rate of Rs.10 per kg and thereby loses 15%. At what price per kg, he should have sold them to make a profit of 5%