1. What will come at the place of question mark?
5760, 2880, 960, 240, 48, ?

2. Which of the following will come in place of the question mark (?) in the following sequence?
PRODUCTIVITY, RODUCTIVIT, ODUCTIVI, ?

3. What will come at the place of question mark?
6, 30, 60, 90, 210, ?

4. What will come at the place of question mark?
8, 22, 64, 190, 568, ?

5. 7, 10, 8, 11, 9, 12, ... What number should come next?

6. What will come at the place of question mark?
7, 11, 19, 35, 67, ?

7. What will come at the place of question mark?
113, 225, 449, ?, 1793

8. 2, 1, 1/2, 1/4, ...... What number should come next?

9. 36, 34, 30, 28, 24, ... What number should come next?

10. What will come at the place of question mark?
6, 11, 31, 121, 601, ?