Brain Teasers
Hardest Probability Teasers
Probability puzzles require you to weigh all the possibilities and pick the most likely outcome.
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 | ||
---|---|---|---|---|---|
106 | Red and Black Cards | 02/14/01 | by jerry1 | ||
107 | Life or Death? The Emperor's Proposition | 11/15/03 | by pete | ||
108 | Loaded Revolver | 01/04/05 | by tsimkin | ||
109 | The Gardner Sisters I | 08/28/06 | by tsimkin | ||
110 | Two Coins | 03/21/06 | by lips | ||
111 | Cash Giveaway | 03/05/02 | by tommo | ||
112 | Bar Room Toss | 03/07/04 | by jimbo | ||
113 | Marble and Box | 03/11/03 | by electronjohn | ||
114 | A Mariner's Chance | 03/31/04 | by toast9897 | ||
115 | How Many Gloves | 09/30/01 | by Michelle | ||
116 | Sock Drawer | 04/12/02 | by neo1 | ||
117 | Mixed up Addresses | 03/25/02 | by 204_BLaZe_41 | ||
118 | Coloured Cube | 04/17/03 | by abhijitkadam | ||
119 | Bag of Balls | 02/14/06 | by npf2005 | ||
120 | Under Which Cup? | 08/01/11 | by Scorefire |
Previous | 1 ... 3 4 5 6 7 8 9 10 | Next |
Follow Braingle!