Filling Your Buckets Riddle
You have a 5 gallon bucket and a 3 gallon bucket with as much water as you need, but no other measuring devices. Fill the 5 gallon bucket with exactly 4 gallons of water.
Hint:
Fill the 5 gallon bucket all the way up. Pour it into the 3 gallon bucket until it is full. Empty the 3 gallon bucket. Pour the remaining 2 gallons into the 3 gallon bucket. Fill the 5 gallon bucket all the way up. Finish filling the 3 gallon bucket. Did you answer this riddle correctly?
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A Game Of Dodge Ball Riddle
You are playing a game of dodge ball with two other people, John and Tom. You're standing in a triangle and you all take turns throwing at one of the others of your choosing until there is only one person remaining. You have a 30 percent chance of hitting someone you aim at, John has a 50 percent chance, and Tom a 100 percent change (he never misses). If you hit somebody they are out and no longer get a turn.
If the order of throwing is you, John, then Tom; what should you do to have the best chance of winning?
If the order of throwing is you, John, then Tom; what should you do to have the best chance of winning?
Hint:
Miss the first time on purpose.
If you try to hit John and do. Then Tom goes next and he will hit you and you will lose for sure. If you aim at Tom and hit him then John will go for you. If you miss on your first turn John will go for Tom for sure because he is a stronger player. If he hits him then it's just you and John, but you are going first. If he misses him then Tom will hit John and it will be just you and Tom, but again in this case you are going first. Did you answer this riddle correctly?
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If you try to hit John and do. Then Tom goes next and he will hit you and you will lose for sure. If you aim at Tom and hit him then John will go for you. If you miss on your first turn John will go for Tom for sure because he is a stronger player. If he hits him then it's just you and John, but you are going first. If he misses him then Tom will hit John and it will be just you and Tom, but again in this case you are going first. Did you answer this riddle correctly?
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Socks In The Sock Drawer
You have a sock drawer. It has 4 black socks, 8 brown socks, 2 white socks and 8 tan socks. You need to pull out a matching pair of socks in the dark. There is no light and you couldnt see the socks. How many socks you should pull out in the dark to get one matching pair of socks?
Hint:
FIVE. You have only four different colors of socks. If you pick 5, you can surely get one pair of matching socks. Did you answer this riddle correctly?
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A Dime And A Dollar Riddle
You have a dime and a dollar, you buy a dog and a collar, the dog is a dollar more than the collar, how much is the collar?
Hint:
Wolf, Goat And Cabbage Riddle
A wolf, a goat and a cabbage must be taken to the other side of the river. You have a boat, which is not large enough to take more than one of them.
If you leave the wolf with the goat, the wolf will eat the goat.
If you leave the goat with the cabbage, the cabbage will be eaten.
How to get the three across the river?
If you leave the wolf with the goat, the wolf will eat the goat.
If you leave the goat with the cabbage, the cabbage will be eaten.
How to get the three across the river?
Hint:
First take the goat to the other side and row back.
Then take the wolf to the other side, and take the goat in the boat with you when you return.
You get the goat ashore. Then you put the cabbage in the boat and take it to the other side, where you leave it with the wolf and then row back.
Finally you take the goat into the boat and take it across. Did you answer this riddle correctly?
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Then take the wolf to the other side, and take the goat in the boat with you when you return.
You get the goat ashore. Then you put the cabbage in the boat and take it to the other side, where you leave it with the wolf and then row back.
Finally you take the goat into the boat and take it across. Did you answer this riddle correctly?
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Eight Balls
There are eight balls, one of which is slightly heavier than the others. You have a two-armed scale, which you are allowed to use only twice. Find the ball thats heavier.
Hint:
Put three balls on each side of the scale. If the arms are equal, you know the heavy ball is one of the two remaining. If the arms are unequal, take the three balls on the heavier side, pick two and weigh them against each other. Did you answer this riddle correctly?
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Which To Light?
In a room you have a candle, an oil lamp, and wood in a fireplace, but you only have one match. What do you light first?
Hint:
How Many Batteries?
You have a flashlight that takes 2 working batteries. You have 8 batteries but only 4 of them work.
What is the fewest number of pairs you need to test to guarantee you can get the flashlight on?
What is the fewest number of pairs you need to test to guarantee you can get the flashlight on?
Hint:
7. If you break the batteries into 3 groups: Two groups of 3 and one group of 2. By doing this you guarantee that one of the groups has 2 working batteries. Both of the groups of 3 have 3 possible combinations of 2 batteries and the group of 2 only has 1 combination. So, 3 + 3 + 1 = 7 tries at most to find two working batteries. Did you answer this riddle correctly?
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Chess Board
You have an 8 by 8 chess board that has two corner squares diagonal from each other removed. Is there any way to place 31 dominoes of size 2x1 to cover the remaining 62 spaces?
Hint:
No. When you remove the two diagonal spaces from the chess board they are both black or both white, making it so that there are two more of the other color. Each domino would cover 1 black and 1 white space. So 31 of them would have to cover 31 white spaces and 31 black spaces but with the corners removed there are 30 of one color and 32 of the other. Did you answer this riddle correctly?
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