MCQOPTIONS
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| 1. |
On the day on which sun's vertical rays fall on the tropic of cancer, the duration of 'daytime' on the North pole would be: |
| A. | 06:00 hrs |
| B. | 12:00 hrs |
| C. | 18:00 hrs |
| D. | 24:00 hrs |
| Answer» B. 12:00 hrs | |