Four Balls In A Bowl
This is a famous paradox probability riddle which has caused a great deal of argument and disbelief from many who cannot accept the correct answer.
Four balls are placed in a bowl. One is Green, one is Black and the other two are Yellow. The bowl is shaken and someone draws two balls from the bowl. He looks at the two balls and announces that at least one of them is Yellow. What are the chances that the other ball he has drawn out is also Yellow?
Four balls are placed in a bowl. One is Green, one is Black and the other two are Yellow. The bowl is shaken and someone draws two balls from the bowl. He looks at the two balls and announces that at least one of them is Yellow. What are the chances that the other ball he has drawn out is also Yellow?
Hint:
1/5
There are six possible pairings of the two balls withdrawn,
Yellow+Yellow
Yellow+Green
Green+Yellow
Yellow+Black
Black+Yellow
Green+Black.
We know the Green + Black combination has not been drawn.
This leaves five possible combinations remaining. Therefore the chances tbowl the Yellow + Yellow pairing has been drawn are 1 in 5.
Many people cannot accept tbowl the solution is not 1 in 3, and of course it would be, if the balls had been drawn out separately and the color of the first ball announced as Yellow before the second had been drawn out. However, as both balls had been drawn together, and then the color of one of the balls announced, then the above solution, 1 in 5, must be the correct one. Did you answer this riddle correctly?
YES NO
There are six possible pairings of the two balls withdrawn,
Yellow+Yellow
Yellow+Green
Green+Yellow
Yellow+Black
Black+Yellow
Green+Black.
We know the Green + Black combination has not been drawn.
This leaves five possible combinations remaining. Therefore the chances tbowl the Yellow + Yellow pairing has been drawn are 1 in 5.
Many people cannot accept tbowl the solution is not 1 in 3, and of course it would be, if the balls had been drawn out separately and the color of the first ball announced as Yellow before the second had been drawn out. However, as both balls had been drawn together, and then the color of one of the balls announced, then the above solution, 1 in 5, must be the correct one. Did you answer this riddle correctly?
YES NO
Alien Books Riddle
Hint:
I Soar Without Wings Riddle
Hint:
Three Men On A Boat
Hint: They have to use the boat.
They throw one cigarette overboard and made the boat a cigarette lighter. Did you answer this riddle correctly?
YES NO
YES NO
Chess Board
You have an 8 by 8 chess board that has two corner squares diagonal from each other removed. Is there any way to place 31 dominoes of size 2x1 to cover the remaining 62 spaces?
Hint:
No. When you remove the two diagonal spaces from the chess board they are both black or both white, making it so that there are two more of the other color. Each domino would cover 1 black and 1 white space. So 31 of them would have to cover 31 white spaces and 31 black spaces but with the corners removed there are 30 of one color and 32 of the other. Did you answer this riddle correctly?
YES NO
YES NO
I Have Three Eyes
I stare at you, you stare at me. I have three eyes, yet can't see. Every time I blink, I give you commands. You do as you are told, with your feet and hands. What am I?
Hint:
Billions Of Eyes
Hint:
Bus Driver Eyes
Hint:
The eye color of the reader of this problem. The first sentence is the key: "You are the bus driver". Did you answer this riddle correctly?
YES NO
YES NO
Born In December
Hint: Think of where he was born.
Dustin is Australian, where the three hottest summer months are December, January and February. Did you answer this riddle correctly?
YES NO
YES NO
Born In B.C. Riddle
Hint:
45 years old.
There is no year 0 so you can add 23 to 23 but you must subtract one to take year 0 out of consideration: 23 + 23 - 1 = 45 years old. In some cultures people are born 1 years old, in this case they would be 46 years old when they die. Did you answer this riddle correctly?
YES NO
There is no year 0 so you can add 23 to 23 but you must subtract one to take year 0 out of consideration: 23 + 23 - 1 = 45 years old. In some cultures people are born 1 years old, in this case they would be 46 years old when they die. Did you answer this riddle correctly?
YES NO
I Born In March
"Lifes funny", said an old friend when I bumped into him the other day. "Listen to this, I was born in March, yet I celebrate my birthday in August, and last February I married my mother". How is this possible?
Hint:
He was born in August in a town called March, became a priest and married his widowed mother to her second husband in February. Did you answer this riddle correctly?
YES NO
YES NO
Eyes That Dont See
Most of you have two eyes. I only have one.
Most of you have eyeballs. I do not.
Your eyes arent dangerous, neither are mine.
But all together, I am extremely dangerous.
You can see things with your eyes.
I cant see anything, even though the air is clear where my eye is.
What am I?
Most of you have eyeballs. I do not.
Your eyes arent dangerous, neither are mine.
But all together, I am extremely dangerous.
You can see things with your eyes.
I cant see anything, even though the air is clear where my eye is.
What am I?
Hint:
I Have Many Eyes But Cannot See
Hint:
Poke Your Fingers In My Eyes
Poke your fingers in my eyes and I will open my jaws wide. Linen cloth, quills, or paper, I am greedy and devour them all. Who am I?
Hint:
Fiddle Me When You Are Bored Riddle
Sometimes a finger goes inside me. You fiddle with me when youre bored. The best man always has me first. What am I?
Hint:
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