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By selling an article at (2 / 3) of the marked price, there is a loss of 10%. The profit per cent, when the article is sold at the marked price, is
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- 20%
- 30%
- 35%
- 40%
Correct Option: C
Suppose marked price = $ x
| ∴ S.P. = $ | 3 |
| C.P. = | × 100 = | 3 × 90 | 27 |
| Profit at marked price = x - | = | 27 | 27 |
| = | × | × 100 = 35% | 27 | 20x |
