Best riddles for teens

funny

Bucket of water

Jack throws a bucket of water from his balcony! Why?
He wants to see waterfall.
77.36 %

I travel all over the world

I travel all over the world. But I could not move, just stay in a same single spot. What Am I?
A stamp.
77.36 %

Left and right hands

What can you hold in your left hand, but not in your right hand?
77.36 %

Ants on a Board

There are 100 ants on a board that is 1 meter long, each facing either left or right and walking at a pace of 1 meter per minute. The board is so narrow that the ants cannot pass each other; when two ants walk into each other, they each instantly turn around and continue walking in the opposite direction. When an ant reaches the end of the board, it falls off the edge. From the moment the ants start walking, what is the longest amount of time that could pass before all the ants have fallen off the plank? You can assume that each ant has infinitely small length.
The longest amount of time that could pass would be 1 minute. If you were looking at the board from the side and could only see the silhouettes of the board and the ants, then when two ants walked into each other and turned around, it would look to you as if the ants had walked right by each other. In fact, the effect of two ants walking into each other and then turning around is essentially the same as two ants walking past one another: we just have two ants at that point walking in opposite directions. So we can treat the board as if the ants are walking past each other. In this case, the longest any ant can be on the board is 1 minute (since the board is 1 meter long and the ants walk at 1 meter per minute). Thus, after 1 minute, all the ants will be off the board.
77.36 %

You take away the whole

What is it that when you take away the whole, you still have some left over?
Wholesome.
77.36 %

Whoever...

Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not.
Counterfeit money.
77.32 %

An ancient invention

What is the ancient invention that allows people to see through walls?
A window.
77.29 %

Three words

What three words are said too much, yet not enough?
I love you.
77.26 %

Until I am measured I am not known

Until I am measured I am not known. Yet how you miss me when I have flown.
Time.
77.26 %