Brain Teasers
Hardest Math Teasers
Math brain teasers require computations to solve.
These brain teasers have been voted as the most difficult. Only teasers with at least 20 votes are shown. Good luck solving them!
Brain Teasers
Title | Popularity | Difficulty | Submitted | ||
---|---|---|---|---|---|
46 | The Balcony Scene | 02/06/05 | by Sane | ||
47 | Knight's Tour II | 11/05/05 | by kiss | ||
48 | Exact Postage With Three Stamps | 11/01/03 | by Gerd | ||
49 | No-Fat Frankfurters, A Last Hope | 06/03/06 | by norcekri | ||
50 | Pyramids By the Block | 11/15/06 | by stil | ||
51 | Ringing All Around | 03/02/06 | by miyukina | ||
52 | Penultimate Frisbee | 09/21/02 | by dewtell | ||
53 | A Prime Example | 09/12/03 | by mathemagician | ||
54 | Make 2003 | 07/11/03 | by vetriselvan | ||
55 | Two 3's | 08/21/02 | by pemalova | ||
56 | New Squares | 04/14/05 | by filetmerlot | ||
57 | A Pleasing Number | 12/17/01 | by Nishoo | ||
58 | Stumper | 07/17/02 | by bubblebobboy | ||
59 | Gauss and an Old Professor | 06/05/06 | by shenqiang | ||
60 | Maze Girl | 10/24/02 | by bluelightnign |
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