A shopkeeper sells 600 metres of cloth for Rs. 36000 at a loss of Rs.10 per metre. Find his cost price for one metre of cloth? Choose the correct choice from the following options.
A) s . 59
B) s . 58
C) s . 09
D) s . 70
E) s . 13

Rationale: "sp per metre = 36000 / 600 = rs . 60 loss per metre = rs . 10 cp per metre = 60 + 10 = rs . 70 answer : d"
Answer: D