MCQOPTIONS
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| 1. |
Group the given figures into three classes using each figure only once. (SOF IMO 2016) |
| A. | 1, 4, 7; 3, 6, 9; 2, 5, 8 |
| B. | 1, 6, 9:2, 4, 7:3, 5, 8 |
| C. | 1, 4, 7:2, 6, 9:3, 5, 8 |
| D. | 1, 5, 7; 2, 6, 9: 3, 4, 8 |
| Answer» D. 1, 5, 7; 2, 6, 9: 3, 4, 8 | |