MCQOPTIONS
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| 1. |
The number of triangles that can be formed by choosing the vertices from a set of 12 points, seven of which lie on the same straight line is |
| A. | 105 |
| B. | 115 |
| C. | 185 |
| D. | 175 |
| E. | |
| Answer» D. 175 | |