Find That Tennis Ball
You have 7 tennis balls that are all identical but one of them is slightly lighter than the others.
Using a balance scale and only two separate weightings, how can you find the light tennis ball?
Using a balance scale and only two separate weightings, how can you find the light tennis ball?
Hint:
Put three of the balls on each side. If they are even the ball that wasn't weighed is the light one. If they aren't even the side that is lighter has the light ball. Of these three balls, one should be put on each side. If the sides are even than the other ball is the light one. If they aren't even the one that is lighter is the ball you're looking for. Did you answer this riddle correctly?
YES NO
YES NO
Top Of The Coconut Tree
A monkey, a squirrel, and a bird are racing to the top of a coconut tree. Who will get the banana first, the monkey, the squirrel, or the bird?
Hint:
None of them, because you cant get a banana from a coconut tree! Did you answer this riddle correctly?
YES NO
YES NO
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?
YES NO
YES NO
The Ball Of Yarn Riddle
Hint:
Hit This Ball And Catch It
Hint:
A Ball In A Hole Riddle
A ping-pong ball has fallen in a hole. The hole is just a little bigger than the ball around it, but it is much deeper, deeper than anybody's arm length. How will you get the ball out?
Hint: Remember that the hole is much deeper than anybody's arm length.
Fill the whole with water and the ball will float to the top. Did you answer this riddle correctly?
YES NO
YES NO
52 Bicycles Riddle
Hint:
He was killed during a poker game. Bicycles is the brand of card. Did you answer this riddle correctly?
YES NO
YES NO
Throwing A Ball Riddle
How can you throw a ball and make it stop and come back to you without it touching anything or having anything attached to it?
Hint:
Billy's Bicycle Riddle
Bill rode his bicycle 300 miles. Three tires were used equally in accumulating this distance. How many miles of wear did each tire sustain?
Hint:
200 miles. For every mile traveled, each of the two tires sustained one mile of usage. Therefore, in a total of 300 miles traveled, there would be a total of 600 miles of wear. And 600 divided by three is 200. Did you answer this riddle correctly?
YES NO
YES NO
Fifty One Bicycles
Hint:
The man was playing a poker game and cheated. The bicycles are a type of card. Did you answer this riddle correctly?
YES NO
YES NO
Falling Bicycle Riddle
Hint:
A Bicycles Dad Riddle
Hint:
G Spot And A Golf Ball Riddle
Hint:
Going To The Ball Riddle
I have two step sisters who make me work all day long and wont let me go to the dance ball. Who am I?
Hint:
Boxes Of Balls Riddle
The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.
Boxes are labeled but all labels are wrong!
You are allowed to open one box, pick one ball at random, see its color and put it back into the box, without seeing the color of the other ball.
How many such operations are necessary to correctly label the boxes?
Boxes are labeled but all labels are wrong!
You are allowed to open one box, pick one ball at random, see its color and put it back into the box, without seeing the color of the other ball.
How many such operations are necessary to correctly label the boxes?
Hint:
Just One!
Because we know all labels are wrong.
So the BW box must be either BB or WW. Selecting one ball from BW will let you know which.
And the other two boxes can then be worked out logically. Did you answer this riddle correctly?
YES NO
Because we know all labels are wrong.
So the BW box must be either BB or WW. Selecting one ball from BW will let you know which.
And the other two boxes can then be worked out logically. Did you answer this riddle correctly?
YES NO
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