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There are six possible pairings of the two balls withdrawn,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There are six possible pairings of the two balls withdrawn,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
Guys That Laugh And Dont Make You Frown
Hint:
Garland, Lights And Balls Riddle
Hint:
Hangs On The Wall And Falls Riddle
Hint:
My Life Hangs By A Thread Riddle
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance! I am a?
Hint:
I Am Always In Front Of You Riddle
Hint:
12 Apples Hanging High Riddle
Twelve apples hanging high, Eleven men came riding by, and Each got down to get one. How many apples are left?
Hint:
Behind Where It Hangs It Hides Riddle
Hint:
A Barometer.
A barometer is a scientific instrument that is used to measure air pressure in a certain environment. Many measurements of air pressure are used within surface weather analysis to help find surface troughs, pressure systems and frontal boundaries.
A barometer measures air pressure: A "rising" barometer indicates increasing air pressure; a "falling" barometer indicates decreasing air pressure...Therefore, on any given day you would expect the air over a desert to have a lower pressure than the air over an ice cap. Did you answer this riddle correctly?
YES NO
A barometer is a scientific instrument that is used to measure air pressure in a certain environment. Many measurements of air pressure are used within surface weather analysis to help find surface troughs, pressure systems and frontal boundaries.
A barometer measures air pressure: A "rising" barometer indicates increasing air pressure; a "falling" barometer indicates decreasing air pressure...Therefore, on any given day you would expect the air over a desert to have a lower pressure than the air over an ice cap. Did you answer this riddle correctly?
YES NO
Hang Down Loosely 3 Letters Riddle
Hint:
Frozen Ice Cream Treat
I'm a dessert that's frozen and sweet,
And you'll often find me in a cone or a treat.
I come in many flavors, from vanilla to mint,
And if you eat me too fast, you might get a brain ___.
What am I?
And you'll often find me in a cone or a treat.
I come in many flavors, from vanilla to mint,
And if you eat me too fast, you might get a brain ___.
What am I?
Hint: This word that completes the rhyme is often used to describe a brief moment of confusion or disorientation.
Hanging Behind A Horse
Hint:
No Parking Zone
Hint:
Boarding The Bus Riddle
Hint:
A Hot Summers Day Riddle
Hint:
Ready For St. Patrick's Day
Hint:
Add Your Riddle Here
Have some tricky riddles of your own? Leave them below for our users to try and solve.