MCQOPTIONS
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| 1. |
What is the difference between average number of students enrolled in institute A in 2009 and 2010 and that in institute B in 2011 and 2012? |
| A. | 20 |
| B. | 40 |
| C. | 30 |
| D. | 10 |
| Answer» C. 30 | |