Find the missing term: 2, 3, 8, 27, 112, ?

4, 7, 25, 10, __, 20, 16, 19. What number should fill the blank?

Find the missing term: 9, 27, 31, 155, 161, 1127, ?

53, 53, 40, 40, 27, 27, ... What number should come next?

Find the missing term: 0, 2, 3, 5, 8, 10, 15, 17, 24, 26, ?

What will come at the place of question mark ?<br>2, 7, 27, 107, 427, ?

In a given series one term is wrong or missing term: 1, 2, 5, 10, 17, 28

40, 40, 31, 31, 22, 22, 13, ... choose which pair of numbers comes next?

34, 30, 26, 22, 18, 14, 10, ... choose which pair of numbers comes next?