I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
Friday, September 30, 2005
I've seen this one before
What is greater than God, More Evil than the Devil. Poor people have it, Rich people want it. If you eat it you will surely die. Now can you guess, what am I?
Thursday, September 29, 2005
Famous Quotes 2
Make me thy lyre, even as the forests are.
What if my leaves fell like its own --
The tumult of thy mighty harmonies
Will take from both a deep autumnal tone.
Who said it, and what are they talking about?
What if my leaves fell like its own --
The tumult of thy mighty harmonies
Will take from both a deep autumnal tone.
Who said it, and what are they talking about?
Wednesday, September 28, 2005
Famous quotes 1
Many-maned scud-thumper,
Maker of worn wood,
Shrub-ruster,
Sky-mocker,
Rave!
Portly pusher,
Wind-slave.
Who said it, and what are they talking about?
Maker of worn wood,
Shrub-ruster,
Sky-mocker,
Rave!
Portly pusher,
Wind-slave.
Who said it, and what are they talking about?
Tuesday, September 27, 2005
Group of Three
I give you a group of three.
One is sitting down, and will never get up.
The second eats as much as is given to him, yet is always hungry.
The third goes away and never returns.
One is sitting down, and will never get up.
The second eats as much as is given to him, yet is always hungry.
The third goes away and never returns.
Monday, September 26, 2005
Are you up on your roman numerals?
Sunday, September 25, 2005
Did the Butler do it?
A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis:
The Wife said she was sleeping.
The Cook was cooking breakfast.
The Gardener was picking vegetables.
The Maid was getting the mail.
The Butler was cleaning the closet.
The police instantly arrested the murdered. Who did it and how did they know?
The Wife said she was sleeping.
The Cook was cooking breakfast.
The Gardener was picking vegetables.
The Maid was getting the mail.
The Butler was cleaning the closet.
The police instantly arrested the murdered. Who did it and how did they know?
Saturday, September 24, 2005
Nice aim
Friday, September 23, 2005
But he lived?
Thursday, September 22, 2005
Some classics
1) What has a head like a cat, feet like a cat, a tail like a cat, but isn't a cat?
2) When is a doctor most annoyed?
4) What has five eyes, but cannot see?
6) What has a foot on each end and one in the middle?
2) When is a doctor most annoyed?
4) What has five eyes, but cannot see?
6) What has a foot on each end and one in the middle?
Wednesday, September 21, 2005
If only it was Friday
Harry arrives in a town on Friday and stays three days, leaving on Friday. How does he do it?
Tuesday, September 20, 2005
Riddle me this
I am something that nothing is, but yet I have a name.
I am sometimes tall and sometimes short.
I join your talks; I join your sport,
And I play in every game.
What am I?
Monday, September 19, 2005
What was your school cheer?
Sunday, September 18, 2005
Are you up on your geography?
Two people are talking on the phone long distance. One is in an East Coast state of the U.S., the other is in a West Coast state of the U.S. The first asks the other, "What time is it?" He hears the answer and says, "That's funny. It's the same time here!" Neither one of them were mistaken about the time. How is this possible?
Saturday, September 17, 2005
Fill in the blank.
Friday, September 16, 2005
Wine anyone?
1)If you were to put a coin into an empty bottle and then insert a cork in the bottle's opening, how could you remove the coin without taking out the cork or breaking the bottle?
2)Speaker: "Brothers and Sisters, I have none. But this man's Father is my Father's son."
Who is the speaker talking about?
2)Speaker: "Brothers and Sisters, I have none. But this man's Father is my Father's son."
Who is the speaker talking about?
Wednesday, September 14, 2005
Monday, September 12, 2005
Are boys harder to raise?
An acquaintance tells you she has two children and you remember that one of them is a boy. Assuming every birth has an equal change of being male or female and you have no additional information about the children, what are the chances that the other child is also a male?
BTW, I'll be gone for a few days. In the meantime, please check out the rest of the site for more riddles, puzzles and other math/stat problems.
Twins theory
Amanda and Bob are twins; Amanda is the OLDER twin. Assume they were born immediately after each other, an infinitesimally small - but nonzero - amount of time apart. During one year in the course of their lives, Amanda celebrates her birthday two days AFTER Bob does. How is this possible?
Sunday, September 11, 2005
How in the world?
1) A black man, dressed in black, is crossing a road. He's blind and deaf. A truck is speeding towards him, with its lights turned off. The street lamps are also off and there's no moonlight. When the truck is about to hit the man, the driver hits the brakes and manages to stop just a few centimetres from him. How did the driver see the man?
2) A man walks into a bar and says "I want a coffee and a glass of water. But make sure the coffee is boiling hot and the water is ice-cold." The barman says "Sure thing, mr. fireman." The barman had never met him before. How did he know the man was a fireman?
2) A man walks into a bar and says "I want a coffee and a glass of water. But make sure the coffee is boiling hot and the water is ice-cold." The barman says "Sure thing, mr. fireman." The barman had never met him before. How did he know the man was a fireman?
Saturday, September 10, 2005
Some more riddles
Thursday, September 08, 2005
Can you shed some light on this problem?
A windowless room contains three identical light fixtures, each containing an identical light bulb. Each light is connected to one of three switches outside of the room. Each bulb is switched off at present. You are outside the room, and the door is closed. You have one , and only one, opportunity to flip any of the external switches. After this, you can go into the room and look at the lights, but you may not touch the switches again. How can you tell which switch goes to which light?
Hint: This one is easier than you think!
Hint: This one is easier than you think!
Wednesday, September 07, 2005
Tuesday, September 06, 2005
Help me get out of jail free?
You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles and 2 empty bowls. He then says, "Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die."
How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?
How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?
How hard is it raining outside?
A group of 4 people, Andy, Brenda, Carl, & Dana, arrive in a car near a friend's house, who is having a large party. It is raining heavily, & the group was forced to park around the block from the house because of the lack of available parking spaces due to the large number of people at the party. The group has only 1 umbrella, & agrees to share it by having Andy, the fastest, walk with each person into the house, & then return each time. It takes Andy 1 minute to walk each way, 2 minutes for Brenda, 5 minutes for Carl, & 10 minutes for Dana. It thus appears that it will take a total of 19 minutes to get everyone into the house. However, Dana indicates that everyone can get into the house in 17 minutes by a different method. How? The individuals must use the umbrella to get to & from the house, & only 2 people can go at a time.
Monday, September 05, 2005
What kind of boat service is this?
Saturday, September 03, 2005
Anyone thirsty?
Friday, September 02, 2005
Do you know what the time is?
Thursday, September 01, 2005
Three hats on three men... what could be simpler?
There are 3 black hats and 2 white hats in a box. Three men (we will call them A, B, & C) each reach into the box and place one of the hats on his own head. They cannot see what color hat they have chosen. The men are situated in a way that A can see the hats on B & C's heads, B can only see the hat on C's head and C cannot see any hats. A is asked first if he knows the color of the hat he is wearing, he says no. Then B is asked if he knows the color of the hat he is wearing he says no. Then C is asked if he knows the color of the hat he is wearing he says yes and he is correct. What color hat and how can this be?
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