Can you nut out these logic puzzles?
Title | Detail | Rating | |
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Two pieces of string | You have two pieces of string. If you ignite one string, it'll take exactly one hour to burn from one end to the other end. The... more>>> | ||
Red and Blue Marbles | You have two jars, 50 red marbles and 50 blue marbles. A jar will be picked at random, and then a marble will be picked... more>>> | ||
Mt. Everest | ... more>>> | ||
Running past second place | ... more>>> | ||
Boys and Girls | In a country in which people only want boys, every family continues to have children until they have a boy. If they have a girl, they... more>>> | ||
Why are manhole covers round? | ... more>>> | ||
Overlapping clock hands | ... more>>> | ||
Every man in a village has cheated on his wife | Every wife in the village instantly knows when a man other than her husband has cheated, but does not know when her own husband has. The... more>>> | ||
Who stole the cake? | During a recent police investigation, Chief Inspector Stone was interviewing five local villains to try and identify who stole Mrs Archer's... more>>> | ||
The next letter | Which letter should replace the question mark? OZW AO?WZ 11 ... more>>> | ||
umo apisdn | ... more>>> | ||
Calculator words | 461375 is an example of a Calculator word - type it into a calculator, rotate the screen and the word "SLEiGh" appears ... more>>> | ||
House Foundations | A blue house is made of blue bricks. A yellow house is made of yellow bricks. A red house is made of red bricks. An... more>>> | ||
Triangles | Which triangle has a bigger area: A. A triangle with sides measuring 300, 400, and 500. B. A triangle with sides... more>>> | ||
Single Men | ... more>>> | ||
Seven letter word | ... more>>> | ||
How would you weigh an aeroplane | ... more>>> | ||
Johnny's Mother | Johnny’s mother had three children. The first child was named April. The second child was named May. What was... more>>> | ||
23 Prisoners | A warden meets with the 23 prisoners when they arrive at the prison. He tells them: You may meet together today and plan... more>>> | ||
Cars | ... more>>> |
The Brain Teasers was formed in 2008 with the aim of providing a good collection of riddles, brain teasers and other challenging problems for you to solve!