MCQOPTIONS
Saved Bookmarks
| 1. |
Average weight of 25 persons is increased by 1 kg when one person weighing 60 kg is replaced by a new person. Weight of new the person is- |
| A. | 0 kg |
| B. | 1 kg |
| C. | 6 kg |
| D. | 5 kg |
| Answer» E. | |