MCQOPTIONS
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| 1. |
There are 10 points in a place, no three of these points are in a straight line. What is the total number of straight lines which can be formed by joining the points? |
| A. | 90 |
| B. | 45 |
| C. | 40 |
| D. | 30 |
| Answer» C. 40 | |