Total matches: 76
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Title  Detail  Hits  Rating  
Monty Hall ProblemSuppose you're on a game show, and you're given the choice of three doors: Behind one door is a c... more>>>3.5 stars
What's behind the Green Glass Door?There are pillows but no feathers There are books but no newspapers There are tre... more>>>3.5 stars
Two pieces of stringYou have two pieces of string. If you ignite one string, it'll take exactly one hour to b... more>>>3.5 stars
The next letterWhich letter should replace the question mark? OZW AO?... more>>>3.5 stars
House FoundationsA blue house is made of blue bricks. A yellow house is made of yellow bricks. A r... more>>>3.5 stars
TrianglesWhich triangle has a bigger area:  A. A triangle with sides measuring 300, 400, and... more>>>3.5 stars
How would you weigh an aeroplaneA common brain teaser used in some job interviews... how would you weigh an aeroplane without sca... more>>>3.5 stars
23 PrisonersA warden meets with the 23 prisoners when they arrive at the prison. He tells them:... more>>>3.5 stars
The beginning of eternityThe beginning of eternity. The end of time and space. The beginning of every end and the end of e... more>>>3.5 stars
Bat and BallOver 50% of Harvard, Princeton and MIT Students got this simple logic test wrong. See how you go.... more>>>3.5 stars

Total matches: 76
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