"RUMOUR" is written as "MURRUO". How is "RACKET" written in that code language?
0, ?, 8, 15, 24
0.15, 0.3, _, 1.2, 2.4. What number should fill the blank?
0.5, 0.55, 0.65, 0.8, (…..)
0.5, 0.55, 0.65,0.8,?
1, 10, 7, 20, 13, 30, 19, ... choose which pair of numbers comes next?
1, 3, 5, 7, ? , 13
1, 9, 25, ?, 81
1,121, 441, 961, 1681, ?
1.5, 2.3, 3.1, 3.9, ... What number should come next?