MCQOPTIONS
Saved Bookmarks
| 1. |
The weights of 4 boxes are 30, 20, 50 and 90 kilograms. Which of the following cannot be the total weight, in kilograms; of any combination of these boxes and in a combination a box can be used only once? |
| A. | 200 |
| B. | 190 |
| C. | 140 |
| D. | 160 |
| Answer» B. 190 | |