| Title | Detail  | Rating | |
|---|---|---|---|
| Anagrams | If 24 H in a D means 24 Hours in a Day, what do the rest of these mean? 26 L of the A 7 D of the W 7... more>>> |  | |
| Teresa's daughter | If Teresa's daughter is my daughter's mother, what am I to Teresa? a) Grandmotherb) Motherc) Daughterd) Grand daughter... more>>> |  | |
| If you have three, you have three | If you have three, you have three. If you have two, you have two. But if you have one, you have none. What... more>>> | | |
| Throw me out the window | If you throw me out the window, You'll leave a grieving wife. But leave me in the middle of... more>>> | | |
| Who am I? | A riddle - if you throw me through the window I'll leave a grieving wife.... 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>>> | | |
| 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>>> | | |
| 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>>> | | |
| Johnny's Mother | Johnny’s mother had three children. The first child was named April. The second child was named May. What was... 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>>> | | |
| Lose me twice | ... more>>> | | |
| Bat and Ball | Can you work out this question that stumped 50% of Harvard students?... 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>>> | | |
| What disappears as soon as you say it's name? | What disappears as soon as you say it's name?... more>>> | | |
| Never there | ... more>>> | | |
| What do these words have in common | What do these words have in common... more>>> | | |
| 1234 Challenge | Can you move one ball to reverse the pattern?... more>>> | | |
| Disappearing dots | Stare at the black cross in the middle. After 30 seconds or so, the pink circles will disappear completely... ... 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>>> | | |
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Brain Teasers
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!