A seamstress sells 200 metres of ribbon for Rs. 10000 at a loss of Rs. 7 per metre. Find her cost price for one metre of ribbon?
Choose the correct option.
A) 20	B) 43	C) 26	D) 34	E) 57
SP per metre = 10000/200 = Rs. 50 Loss per metre = Rs. 5 CP per metre = 50 + 7
= Rs. 57
Answer:57
<result>E</result>
A seamstress sells 200 metres of ribbon for Rs. 10000 at a loss of Rs. 7 per metre. Find her cost price for one metre of ribbon?