12 Islanders Teeter Totter Riddle
There is an island with 12 islanders. All of the islanders individually weigh exactly the same amount, except for one, who either weighs more or less than the other 11.
You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. There are no scales or other weighing device on the island.
How can you find out which islander is the one that has a different weight?
You must use a see-saw to figure out whose weight is different, and you may only use the see-saw 3 times. There are no scales or other weighing device on the island.
How can you find out which islander is the one that has a different weight?
Hint:
Six on one side - six on the other = one side is heavier.
Take the heavier six men, divide them into three and three (random).
Three on one side - three on the other = one side will one heavier.
Divide that three men from the heavier side side, have one on one side - one on the other.
Two results can determine which of the last three men weight is a different weight than each other.
With the last group of three men, have two men go head-to-head. The see-saw will either weight different: one weights more than the other man meaning the heavier man is the "12th man" or the see-saw will balance between the two men because they are the same weight. That means the third man standing on the sidelines by default weights more than the last two men weighted. Thus making that man on the sidelines the "12th man" that weights more than other 11.
Heavier wins 6v6; winner gets divided. Heavier wins 3v3; winner gets divided. Heavier wins 1v1 (12th man) or Equal 1v1 = third man weight more, he's the 12th man.
You could find the same results changing the process and picking from the lighter group three times. You’re only trying to find the difference in weight. Not the exact weight (more or less) of that "12th man."
Lightest 6v6; Lightest 3v3; Lightest 1v1 or Equal 1v1 = third man weight less. Did you answer this riddle correctly?
YES NO
Take the heavier six men, divide them into three and three (random).
Three on one side - three on the other = one side will one heavier.
Divide that three men from the heavier side side, have one on one side - one on the other.
Two results can determine which of the last three men weight is a different weight than each other.
With the last group of three men, have two men go head-to-head. The see-saw will either weight different: one weights more than the other man meaning the heavier man is the "12th man" or the see-saw will balance between the two men because they are the same weight. That means the third man standing on the sidelines by default weights more than the last two men weighted. Thus making that man on the sidelines the "12th man" that weights more than other 11.
Heavier wins 6v6; winner gets divided. Heavier wins 3v3; winner gets divided. Heavier wins 1v1 (12th man) or Equal 1v1 = third man weight more, he's the 12th man.
You could find the same results changing the process and picking from the lighter group three times. You’re only trying to find the difference in weight. Not the exact weight (more or less) of that "12th man."
Lightest 6v6; Lightest 3v3; Lightest 1v1 or Equal 1v1 = third man weight less. Did you answer this riddle correctly?
YES NO
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.
Popular Ice Cream Treat
I'm a popular dessert on a stick,
And I'm often enjoyed as a quick pick.
I'm made by freezing cream and sugar,
And I come in a variety of flavors.
What am I?
And I'm often enjoyed as a quick pick.
I'm made by freezing cream and sugar,
And I come in a variety of flavors.
What am I?
Hint: This frozen dessert is often associated with summer, and it's a common treat sold by ice cream trucks.
An Incorrect Spelling
Hint:
Some Things Money Cant Buy
What can't money buy? Once it is gone you can't reclaim it. You have to use it now. We all receive the same amount each day.
Hint:
Dancing All The Time
Moving to and fro,
Dancing all the time.
Only to be moved by others
To allow them to pass by.
What am I?
Dancing all the time.
Only to be moved by others
To allow them to pass by.
What am I?
Hint:
The Cheese Isn't Yours
Hint:
The Invisible Instrument
Hint:
The End Of Time And Space
I am the beginning of the end, the end of every place. I am the beginning of eternity, the end of time and space. What am I?
Hint:
Cow Instrument Riddle
Hint:
Juicy On The Inside Riddle
I am a fruit that is very spiky on the outside and yellow, soft and juicy on the inside. I have APPLE in my name, but I am not an apple! What am I?
Hint:
Cesium And Iodine Riddle
Hint:
CSI. CS is the periodic symbol for cesium and I is the symbol for Iodine. Did you answer this riddle correctly?
YES NO
YES NO
Largest Island In The World
Hint:
Skeleton Instrument Riddle
Hint:
A Good Old Time Riddle
Hint:
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