MCQOPTIONS
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				| 1. | 
                                    In order that there may be a profit of 20% after allowing a discount of 40% on the marked price, the cost price of an article has to be increased by? | 
                            
| A. | 66.67% | 
| B. | 33.33% | 
| C. | 50% | 
| D. | 100% | 
| Answer» E. | |