MCQOPTIONS
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| 1. |
A class start at 11:00 am and lasts till 2:27 pm. Four periods of equal duration are held during this interval. After every period, a rest of 5 minutes is given to the students. The exact duration of each period is: |
| A. | 48 minutes |
| B. | 50 minutes |
| C. | 51 minutes |
| D. | 53 minutes |
| Answer» B. 50 minutes | |