Series Brain Teasers
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
Brain Teasers
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Title |
Popularity |
Difficulty |
| 1 |
100, 81, 64, 49, ... |
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| 2 |
2, 5, 17, 37, 101, ? |
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| 3 |
#'s |
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| 4 |
'Scrambbled' Letters |
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| 5 |
-1, 0, 1, 2, 9, ? |
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| 6 |
-2, 4, -12, 48, -240, ... |
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    |
| 7 |
0 3 8 15 24 35 48.... |
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| 8 |
0, 0, 4, 18, ... |
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| 9 |
0, 1, 1, 3, 1, 6, 1, 7, 4, 8, ?, ?, ? |
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| 10 |
0, 1.557, -2.185... |
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| 11 |
0, 10, 1110, 3110... |
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| 12 |
0, 2, 5, 7.... |
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| 13 |
0, 3, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, ?, ?, ?, ? |
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| 14 |
0, 3, 6, 8, ... |
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| 15 |
0, 4, 1, 6, 3, 6, 6, 4... |
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