MCQOPTIONS
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MCQOPTIONS
| 1. |
If we add first n odd numbers, we get ______ |
| A. | n |
| B. | n-1 |
| C. | n<sup>2</sup> |
| D. | n<sup>2</sup>-1 |
| Answer» D. n<sup>2</sup>-1 | |