Three People In A Room
Three people enter a room and have a green or blue hat placed on their head. They cannot see their own hat, but can see the other hats.
The color of each hat is purely random. They could all be green, or blue, or any combination of green and blue.
They need to guess their own hat color by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $50,000 each, but if anyone guess incorrectly they all get nothing.
What is the best strategy?
The color of each hat is purely random. They could all be green, or blue, or any combination of green and blue.
They need to guess their own hat color by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $50,000 each, but if anyone guess incorrectly they all get nothing.
What is the best strategy?
Hint:
Simple strategy: Elect one person to be the guesser, the other two pass. The guesser chooses randomly 'green' or 'blue'. This gives them a 50% chance of winning.
Better strategy: If you see two blue or two green hats, then write down the opposite color, otherwise write down 'pass'.
It works like this ('-' means 'pass'):
Hats: GGG, Guess: BBB, Result: Lose
Hats: GGB, Guess: --B, Result: Win
Hats: GBG, Guess: -B-, Result: Win
Hats: GBB, Guess: G--, Result: Win
Hats: BGG, Guess: B--, Result: Win
Hats: BGB, Guess: -G-, Result: Win
Hats: BBG, Guess: --G, Result: Win
Hats: BBB, Guess: GGG, Result: Lose
Result: 75% chance of winning! Did you answer this riddle correctly?
YES NO
Better strategy: If you see two blue or two green hats, then write down the opposite color, otherwise write down 'pass'.
It works like this ('-' means 'pass'):
Hats: GGG, Guess: BBB, Result: Lose
Hats: GGB, Guess: --B, Result: Win
Hats: GBG, Guess: -B-, Result: Win
Hats: GBB, Guess: G--, Result: Win
Hats: BGG, Guess: B--, Result: Win
Hats: BGB, Guess: -G-, Result: Win
Hats: BBG, Guess: --G, Result: Win
Hats: BBB, Guess: GGG, Result: Lose
Result: 75% chance of winning! Did you answer this riddle correctly?
YES NO
The Safest Room
Hint:
They'd both be safe because the lions that havent eaten in 3 months would be dead. Did you answer this riddle correctly?
YES NO
YES NO
A Dark Room Riddle
If you had only one match, and entered a dark room containing an oil lamp, some newspaper, and some kindling wood, which would you light first?
Hint:
Book In An Emergency Room Riddle
Hint:
I Can Fill A Room Or Just One Heart Riddle
Hint:
5 People In A Room
Hint:
4 Girls Are In A Room
4 girls are in a room: Aire is playing chess. Maria is watching television. Anna is asleep. What is the fourth girl doing?
Hint:
A Woman Is Sitting In Her Room At Night Riddle
A woman is sitting in her room at night. She has no lights on, no candle, no lamp, no light at all and yet she is reading. How is that possible?
Hint:
There Are 5 Sisters In The Room Riddle
There are 5 sisters in the room:
Ann is reading a book,
Margaret is cooking,
Kate is playing chess,
Marie is doing laundry.
What is the fifth sister doing?
Ann is reading a book,
Margaret is cooking,
Kate is playing chess,
Marie is doing laundry.
What is the fifth sister doing?
Hint:
The 5th sister is playing chess with Katie as chess needs two players. Did you answer this riddle correctly?
YES NO
YES NO
You Enter A Dark Room Riddle
You enter a dark room. You have only one match. There is an oil lamp, a furnace, and a stove in the room. Which would you light first?
Hint:
2 In A Corner 1 In A Room Riddle
Hint:
Square Room Cats Riddle
In a square room there is a cat in every corner of the room. In front of every cat there are 3 cats. How many cats are there altogether?
Hint:
So here in the principal explanation "In a square room there is a feline in each edge of the room" unmistakably the room is square and there is a feline in each edge of room.
As we as a whole realize that square has 4 corners so here there are 4 felines in each side of the room.
The second proclamation of the enigma says "before each feline there are 3 felines."
As we definitely know from the primary articulation that there are 4 felines in the room. So each and every feline in the room will have 3 felines before them. Did you answer this riddle correctly?
YES NO
As we as a whole realize that square has 4 corners so here there are 4 felines in each side of the room.
The second proclamation of the enigma says "before each feline there are 3 felines."
As we definitely know from the primary articulation that there are 4 felines in the room. So each and every feline in the room will have 3 felines before them. Did you answer this riddle correctly?
YES NO
You Walk Into Dr Dolittle Room Riddle
You walk into a room and see a bed. On the bed there are 2 dogs, 4 cats, a giraffe, 5 cows and a duck. There are also 3 chickens flying above the bed. How many legs are on the floor?
Hint:
5 Sisters In A Room Riddle
There are five sisters in a room. All five of them are busy.
Ann is reading, Rose is cooking, Lorraine is playing chess and Mary is doing laundry.
What is the fifth sister doing?
Ann is reading, Rose is cooking, Lorraine is playing chess and Mary is doing laundry.
What is the fifth sister doing?
Hint:
Solved: 82%
Ghost In The Room Riddle
You're in a room and there is a ghost in the room, but you're the only one in the room. How is this possible?
Hint:
Add Your Riddle Here
Have some tricky riddles of your own? Leave them below for our users to try and solve.