75, 65, 85, 55, 45, 85, 35, ... choose which pair of numbers comes next?

Find the missing term: 10, 14, 26, 42, 70, ?

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

Find the missing term: 3, 10, 101, ?

Find the missing term: 0, 4, 6, 3, 7, 9, 6, ?, 12

In the following number series a wrong number is given. Find out the wrong number.<br /> <br /> 1, 3, 10, 21…

2, 1, <sup>1</sup>/<sub>2</sub>, <sup>1</sup>/<sub>4</sub>, . . . . . . …

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

11, 14, 14, 17, 17, 20, 20, ... choose which pair of numbers comes next?