A shopkeeper sells 300 metres of cloth for Rs. 9000 at a loss of Rs.6 per metre. Find his cost price for one metre of cloth? Choose the correct choice from the following:  A) s . 59  B) s . 58  C) s . 36  D) s . 46  E) s . 13

Rationale: "sp per metre = 9000 / 300 = rs . 30 loss per metre = rs . 6 cp per metre = 30 + 6 = rs . 36 answer : c"
Answer: C