Find the missing term: 1, 3, 4, 8, 15, 27, ?

Find out the wrong term: 2, 3, 4, 4, 6, 8, 9, 12, 16

In a given series one term is wrong or missing term: 1, 5, 14, 30, 55, 93

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

Find the missing term: 4 ,7, 12, 19, 28, ?

17, 17, 34, 20, 20, 31, 23, ... choose which pair of numbers comes next?

Find the missing term: 20, 20, 19, 16, 17, 13, 14, 11, ?, ?

Find the missing term: 3, 12, 27, 48, 75, 108, ?

What will come at the place of question mark ?<br>165, 195, 255, 285, 345, ?