MCQOPTIONS
Saved Bookmarks
| 1. |
The ratio of time taken by A and B to cover a certain distance is 7 : 9. The ratio of their respective speed will be: |
| A. | 7 : 9 |
| B. | 7 : 3 |
| C. | 3 : 7 |
| D. | 9 : 7 |
| Answer» E. | |