84, 78, 72, 66, 60, 54, 48, ... choose which pair of numbers comes next?

Find out the wrong term: 25, 36, 49, 81, 121, 169, 225

Find the missing term: 7, 26, 63, 124, 215, 342, ?

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

Find the missing number:- 0.5, 0.55, 0.65, 0.8, ?

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

In a given series one term is wrong or missing term: 2, 3, 5, 8, 13, 34

10, 20, 25, 35, 40, 50, 55, ... choose which pair of numbers comes next?

Find the missing term: 4, 6, 9, 13<sup>1</sup>/<sub>2</sub>, ?