MCQOPTIONS
Saved Bookmarks
| 1. |
What is the precise time taken by the earth for one rotation with respect to sun? |
| A. | 24 hr |
| B. | 24 hr 30 min |
| C. | 23 hr 56 min 4.09 sec |
| D. | 24 hr 5 min 5.02 sec |
| Answer» D. 24 hr 5 min 5.02 sec | |