MCQOPTIONS
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| 1. |
The weights of 4 boxes are 30, 70, 10 and 20 Kg. Which of the following cannot be the total weight, in Kg., of any combination of these boxes and in a combination a box can be used only once? |
| A. | 140 |
| B. | 130 |
| C. | 110 |
| D. | 100 |
| Answer» B. 130 | |