Q. By selling an article for Rs. 100, one gains Rs. 10. Then the gain percent is ?
✅ Correct Answer: (C)
11 1/9%
Explanation: S.P. = Rs. 100, gain = Rs. 10
∴ C.P. = S.P. - gain = Rs. 90
∴ Gain% = (10 / 90) x 100 % = 11 1/9%
Explanation by: Mr. Dubey
S.P. = Rs. 100, gain = Rs. 10
∴ C.P. = S.P. - gain = Rs. 90
∴ Gain% = (10 / 90) x 100 % = 11 1/9%
∴ C.P. = S.P. - gain = Rs. 90
∴ Gain% = (10 / 90) x 100 % = 11 1/9%