Find out the wrong term: 4, 10, 22, 46, 96, 190, 382

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

Find the missing term: 120, 99, 80, 63, 48, ?

21, 25, 18, 29, 33, 18, ... choose which pair of numbers comes next?

Find the missing term : 4, 6, 10, 16, 24, ?

4, 7, 26, 10, 13, 20, 16, ... choose which pair of numbers comes next?

58, 52, 46, 40, 34, ... What number should come next?

Find out the wrong term: 3, 7, 15, 39, 63, 127, 255, 511

9, 16, 23, 30, 37, 44, 51, ... choose which pair of numbers comes next?