Find the missing term :- 240, ?, 120, 40, 10, 2

17, 14, 14, 11, 11, 8, 8, ... choose which pair of numbers comes next?

U32, V29, __, X23, Y20. What number should fill the blank?

7, 9, 66, 12, 14, 66, 17, ... choose which pair of numbers comes next?

664, 332, 340, 170, ____, 89. What number should fill the blank?

Find the missing term: 2, 2, 5, 13, 28, ?

Find the missing term: 13, 35, 57, 79, 911, ?

36, 31, 29, 24, 22, 17, 15, ... choose which pair of numbers comes next?

Find the missing term: 6, 17, 39, 72, ?