All Puzzles
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Three people enter a room and have a green or blue hat placed on their heads. They cannot see their own hat but can see the other hats.
The colour of each hat is purely random. They could all be green, blue, or any combination of green and blue.
They need to guess their own hat colour 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 $10,000 each, but if anyone guesses incorrectly they all get nothing.
What is the best strategy?View SolutionSubmit Solution- 444.6K views
- 1 answers
- 0 votes
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You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?View SolutionSubmit Solution- 447.2K views
- 1 answers
- 0 votes
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Move four matchsticks to the below square to form three squares?
View SolutionSubmit Solution- 461.5K views
- 1 answers
- 0 votes
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On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?
View SolutionSubmit Solution- 462.3K views
- 1 answers
- 0 votes
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I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.How Long will it take to fill the bucket?
View SolutionSubmit Solution- 465.5K views
- 1 answers
- 0 votes
