MCQOPTIONS
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| 1. |
A big cube is formed by rearranging the 160 coloured and 56 non-coloured similar cubes in such a way that the expouser of the coloured cubes to the outside is minimum. The percentage of exposed area that is coloured is: |
| A. | 25.9% |
| B. | 44.44% |
| C. | 35% |
| D. | 32% |
| E. | None of These |
| Answer» C. 35% | |