A) 2
B) 6
C) 4
D) 8
Correct Answer: A
Solution :
Marked price = Rs. x \[\therefore \] C.P.\[=Rs.\frac{7x}{10}\] S.P. \[=\frac{7x}{10}\times \frac{140}{100}=Rs.\frac{98x}{100}\] \[\therefore \] Loss \[=x-\frac{98x}{100}=\frac{2x}{100}\] \[\therefore \]Loss per cent \[=\frac{2x}{100\times x}\times 100=2%\]You need to login to perform this action.
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