A shopkeeper sells 400 metres of cloth for Rs. 18000 at a loss of Rs.5 per metre. Find his cost price for one metre of cloth? Choices:
A) Rs.55
B) Rs.57
C) Rs.54
D) Rs.50
E) Rs.87
SP per metre = 18000/400   = Rs. 45 Loss per metre   = Rs. 5 CP per metre = 45 + 5   = Rs.50   Answer: Rs.50
<result>D</result>
A shopkeeper sells 400 metres of cloth for Rs. 18000 at a loss of Rs.5 per metre. Find his cost price for one metre of cloth?