Three Philosophers Riddle
Three philosophers are taking a nap under a tree. While theyre asleep, a small boy smears their noses with red berries. When they awake, they each begin to laugh, thinking the other two are laughing at each other.
But then one philosopher stops laughing, realizing his nose is red too. How did he come to this conclusion?
But then one philosopher stops laughing, realizing his nose is red too. How did he come to this conclusion?
Hint:
Lets call the philosophers A, B and C. A reasoned that B was confident his nose wasnt red. If B saw As nose wasnt red, he would be surprised that C was laughing, because C would have nothing to laugh at. But B wasnt surprised, therefore, A correctly reasoned his nose was smeared. Did you answer this riddle correctly?
YES NO
YES NO
Empty Pockets Riddle
Hint:
It has a hole. The hole is the thing (although it could be argued a pocket has air) Did you answer this riddle correctly?
YES NO
YES NO
A Face Of None Riddle
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Without A Trace Riddle
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The More I Am Worth Riddle
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Digits From 1 To 9 Riddle
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The Town Riddle
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Swinging At The Park Riddle
A man and his 6 year old daughter are swinging together at the park. Each is on a separate, identical swing. The man has three times the mass of the child.
Which swings faster? And more importantly, why?
Which swings faster? And more importantly, why?
Hint:
The speed at which a pendulum swings is called the period and given by the equation:
2 x pi x square root of (length of rope from fulcrum to Center of Mass divided by gravity)
Since gravity is constant, the only thing that effects the period is the length of rope. In the above scenario, you assume the man is taller then the child. Therefore his center of mass is higher. This makes the distance between the fulcrum to the center of mass shorter then for the child. The man swings faster. Did you answer this riddle correctly?
YES NO
2 x pi x square root of (length of rope from fulcrum to Center of Mass divided by gravity)
Since gravity is constant, the only thing that effects the period is the length of rope. In the above scenario, you assume the man is taller then the child. Therefore his center of mass is higher. This makes the distance between the fulcrum to the center of mass shorter then for the child. The man swings faster. Did you answer this riddle correctly?
YES NO
Losing Strings Riddle
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Going Up And Down Riddle
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How Can It Be True Riddle
How can it be? Half of nine is one plus three?
How can it be true? Half of eleven is 4 plus 2?
Now can you see? Half of 3 is also 3.
How can it be true? Half of eleven is 4 plus 2?
Now can you see? Half of 3 is also 3.
Hint:
Ancient Roman numerals. IX - "Cut" it in half and you get IV
XI- "Cut" it in half and you get VI
III- "Cut" it in half and you get also III
Did you answer this riddle correctly?
YES NO
XI- "Cut" it in half and you get VI
III- "Cut" it in half and you get also III
Did you answer this riddle correctly?
YES NO
Drying Crying Tears Riddle
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When I Turn Around Riddle
When I turn around once. What is out will not get in. When I turn around again. What is in will not get out. What might I be?
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Not A Nail Riddle
Im round but Im not a wheel
Im seen at an engagement party but Im not a cake
Im often gold but Im not a medal
I sometimes contain diamonds but Im not a deck of cards
I can be found on a finger but Im not a nail
Im seen at an engagement party but Im not a cake
Im often gold but Im not a medal
I sometimes contain diamonds but Im not a deck of cards
I can be found on a finger but Im not a nail
Hint:
The Lullaby League Riddle
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