Title | Detail | Rating | |
---|---|---|---|
Backpacks and cats | There are 7 girls in a busEach girl has 7 backpacksIn each backpack, there are 7 big cats .For every big... more>>> | ||
Socks in a drawer | There are 30 socks in a drawer. 60% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from... more>>> | ||
Apples and Oranges | There are 3 wooden crates. One labeled "Apples." One labeled " Oranges." One labeled "Apples & Oranges." They are all labeled... more>>> | ||
The beginning of eternity | ... more>>> | ||
What is it? | The Pope has it but he does not use it.Your father has it but your mother uses it.Nuns do not need it.Arnold Schwarzenegger... more>>> | ||
Moving circles | Take a look at the following picture. It is not animated or moving at all - it's your eyes that are making it move. To test it,... more>>> | ||
Monty Hall Problem | Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. You... more>>> | ||
Disappearing dots | Stare at the black cross in the middle. After 30 seconds or so, the pink circles will disappear completely... ... more>>> | ||
1234 Challenge | Can you move one ball to reverse the pattern?... more>>> | ||
What do these words have in common | What do these words have in common... more>>> | ||
Never there | ... more>>> | ||
What disappears as soon as you say it's name? | What disappears as soon as you say it's name?... more>>> | ||
The firing squad | Pirate Pete had been captured by a Spanish general and sentenced to death by his 50-man firing squad.Pete cringed, as he knew... more>>> | ||
Bat and Ball | Can you work out this question that stumped 50% of Harvard students?... more>>> | ||
Lose me twice | ... more>>> | ||
Do you see a young or old woman | Look at the image below. Do you see a young woman, or an old woman? ... 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>>> | ||
What is the sixth number? | It is said that designers take 10 seconds to resolve this, engineers take 3 minutes, architects 3 hours and doctors 6 hours. You have... more>>> | ||
Should you be Institutionalized? | It doesn't hurt to take a hard look at yourself from time to time. This little test should help you get started.During a visit... 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>>> |
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!