MCQOPTIONS
Saved Bookmarks
| 1. |
Select the number that will replace the question mark (?) in the following series.4, 11, 19, 41, 79, ?, 319 |
| A. | 161 |
| B. | 261 |
| C. | 141 |
| D. | 281 |
| Answer» B. 261 | |