MCQOPTIONS
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| 1. |
The weights of five boxes are 30, 40, 40, 70 & 90 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes? |
| A. | 210 |
| B. | 180 |
| C. | 190 |
| D. | 200 |
| Answer» B. 180 | |