MCQOPTIONS
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| 1. |
Some equal cubes are arranged in the form of a solid block as shown in the given figure. All the visible surfaces of the block (except bottom) are then painted. How many cubes have only one face painted? (SOF IMO 2016) |
| A. | 9 |
| B. | 45 |
| C. | 57 |
| D. | 62 |
| Answer» D. 62 | |