Find out the wrong term: 2, 5, 10, 17, 26, 37, 50, 64

Find out the wrong term: 3, 4, 10, 32, 136, 685, 4116

Find the missing term: 2, 7, 27, 107, 427, ?

70, 71, 76, __, 81, 86, 70, 91. What number should fill the blank?

Find out the wrong term: 1, 3, 12, 25, 48

Find out the wrong term: 125, 126, 124, 127, 123, 129

Find out the wrong term: 2, 6, 24, 96, 285, 568, 567

5.2, 4.8, 4.4, 4, ... What number should come next?

2, 44, 4, 41, 6, 38, 8, ... choose which pair of numbers comes next?