MCQOPTIONS
Saved Bookmarks
| 1. |
A man covers the journey from station A to station B at a uniform speed of 36 kmph and returns to A with a uniform speed of 45 kmph, his average speed for the whole journey is:? |
| A. | 40 kmph |
| B. | 40.5 kmph |
| C. | 41 kmph |
| D. | 42 kmph |
| Answer» B. 40.5 kmph | |