Find out the wrong term: 445, 221, 109, 46, 25, 11, 4

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

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

Find out the wrong term: 5, 27, 61, 122, 213, 340, 509

6, 20, 8, 14, 10, 8, 12, ... choose which pair of numbers comes next?

Find out the wrong term: 5, 10, 40, 80, 320, 550, 2560

Find the missing term: 0, 2, 8, 14, ?, 34

Find the missing term 6, 13, 28, 59, ?

XXIV, XX, __, XII, VIII. What number should fill the blank?