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?	Choose the correct choice from the following answers
A) 35
B) 77
C) 28
D) 50
E) 22
Explanation:   SP per metre = 18000/400 = Rs. 45 Loss per metre = Rs. 5 CP per metre   = 45 + 5   = Rs. 50   Answer: 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?