MCQOPTIONS
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| 1. |
In two successive years, 100 and 75 students of a school appeared at the final examination. Respectively 75 % and 60 % of them passed. The average rate of pass is:_________? |
| A. | 68 4/7 % |
| B. | 78 % |
| C. | 80 % |
| D. | 80 4/7 % |
| Answer» B. 78 % | |