In the series 3, 9, 15,.............what will be the 21st term?

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

Find out the wrong term: 93, 309, 434, 498, 521, 533

5.2, 4.8, 4.4, 4, ... What number should come next?

Find the missing term: 4832, 5840, 6848, ?

Find the missing term: 8, 28, 116, 584 , ?

Find the missing term: 0, 2, 3, 5, 8, 10, 15, 17, 24, 26, ?

Find the missing term: 6, 18, 3, 21, 7, 56, ?

Find the missing number: 11<sup>1</sup>/<sub>9</sub>, 12<sup>1</sup>/<sub>2&l…