MCQOPTIONS
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| 1. |
What is the ratio of the number of students who passed in both Physics and Chemistry to the number of students who passed in both biology and Physics but not Chemistry? |
| A. | 7 : 10 |
| B. | 10 : 7 |
| C. | 9 : 7 |
| D. | 7 : 9 |
| Answer» C. 9 : 7 | |