MCQOPTIONS
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| 1. |
Group the following figures into three classes using each figure only once. |
| A. | 1, 2, 3; 4, 5, 6; 7, 8, 9 |
| B. | 1, 3, 4; 2, 5, 8; 6, 7, 9 |
| C. | 2, 4, 7; 5, 8, 9; 1, 3, 6 |
| D. | 2, 5, 8; 1, 4, 7; 3, 6, 9 |
| Answer» C. 2, 4, 7; 5, 8, 9; 1, 3, 6 | |