McqMate
| Q. |
The speed of rotation of the earth is: [IFS 1991] |
| A. | 25 km/sec. |
| B. | 31 km/sec. |
| C. | 39.5 km/sec. |
| D. | 9.72 km/sec. |
| Answer» D. 9.72 km/sec. | |
View all MCQs in
World GeographyNo comments yet