MCQOPTIONS
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| 1. |
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.1, 7, 42, 210, 840, ? |
| A. | 1240 |
| B. | 2640 |
| C. | 1680 |
| D. | 2520 |
| Answer» E. | |