241 riddles with progressive hints and detailed explanations
A doctor in Boston has a brother in New York who is also a doctor, but the doctor in New York does not have a brother in Boston, w...
You are awoken at 3 A.M. by a knock on your door. Your parents call you to let you know that they are there for breakfast. You are...
What comes once in a minute, twice in a moment, but never in a thousand years?
What is always slow to come, but never actually happens?
What needs to be broken before it can be used?
Four people come to an old bridge in the middle of the night. The bridge is rickety and can only support 2 people at a time. The p...
You came to a fork in the road. One path leads to your destination, the other to a cliff 200 km away. There are two people there s...
In the land of the green glass door there are riddles but no answers, sheets but no blankets, and books but no words. Name somethi...
A man gave one son 10 cents and another son was given 15 cents. What time is it?
What is it that goes up and goes down but does not move?
What row of numbers comes next? 1 11 21 1211 111221 312211 13112221
A man leaves home. He goes a little ways and turns a corner. He goes a while and turns another corner. Soon, he turns one more cor...
A snail is at the bottom of a 20 meters deep pit. Every day the snail climbs 5 meters upwards, but at night it slides 4 meters bac...
Where can one stand up straight, but still be considered sideways?
Your in a place called Bobby's world and there is only one Law. There is a mirror, but no reflection. There is pizza with cheese,...
In the Tour de France, what is the position of a rider, after he passes the second placed rider?
George, Helen, and Steve are drinking coffee. Bert, Karen, and Dave are drinking soda. Is Elizabeth drinking coffee or soda?
What US state is surrounded by the most water?
You have two coins that add up to thirty cents and one is not a quarter. What are the 2 coins?
Is it legal in New York for a man to marry his widow's sister ?
Is there a number which, when written as a word has same number of letters as its numerical value?
If half of five was two what would a third of ten be?
What would you father's only sister's sister-in-law be to you?
A certain crime is punishable if attempted but not punishable if committed.