Series Brain Teasers
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
Brain Teasers
| |
Title |
Popularity |
Difficulty |
| 76 |
11, 22, 43, ... |
    |
    |
| 77 |
12, 6.928, ... |
    |
    |
| 78 |
12,1,1,1,2,1,3, |
    |
    |
| 79 |
120, 60, 40, ... |
    |
    |
| 80 |
1248 1632...... |
    |
    |
| 81 |
13, 21, 34, 55, 89, X |
    |
    |
| 82 |
14, 19, 29, ... |
    |
    |
| 83 |
15, 20, 20, 6, 6, 19 |
    |
    |
| 84 |
16, 21, 26, ?, 12, 5, 19 |
    |
    |
| 85 |
17...35...7... |
    |
    |
| 86 |
1973 1979 1987 1993 1997 1999 |
    |
    |
| 87 |
199, 197, 193, 191, 181, 179 |
    |
    |
| 88 |
2 Step |
    |
    |
| 89 |
2, 1, F, 1, 1, F, 0, 1, F, 9, F, ?, ?, ? |
    |
    |
| 90 |
2, 10, 12, 21, 102, 111, 122, 201, 212, ? |
    |
    |