Find the missing term, 4, 9, 25, ?, 121, 169, 289, 361

What will come at the place of question mark ?<br>2816, ? , 176, 44, 11.

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

Which term of the series 5, 8, 11, 14, ....is 320 ?

4, 7, 26, 10, 13, 20, 16, ... choose which pair of numbers comes next?

Find the missing term: 22, 24, 28, ?, 52, 84

44, 41, 38, 35, 32, 29, 26, ... choose which pair of numbers comes next?

Find the missing term: 11, 10, ?, 100, 1001, 1000, 10001

What will come at the place of question mark ?<br>9, 27, 31, 155, 161, 1127, ?