MCQOPTIONS
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				| 1. | 
                                    The difference in the average number of candidates qualified in Science discipline per year from 2006 to 2008 and the average number of candidates qualified in the same discipline from 2009 to 2011 was | 
                            
| A. | 47 | 
| B. | 57 | 
| C. | 74 | 
| D. | 141 | 
| Answer» B. 57 | |