Best riddles

cleanpoemsshort

Taller than trees

What has roots as nobody sees, Is taller than trees, Up, up it goes And yet never grows?
A mountain.
86.32 %
41 votes

cleanshortwhat am I

Little house

I have a little house in which I live all alone. It has no doors or windows, and if I want to go out I must break through the wall. What am I?
A chick in an egg.
86.32 %
41 votes

cleancrazyfunny

A fox

How far can a fox run into a grove?
Only halfway - then he’s running out of it!
86.00 %
40 votes

cleanfunny

Hat to the scarf

What did the hat say to the scarf?
You hang around, I'll go ahead.
86.00 %
40 votes

interviewlogicmath

Ant and Triangle Problem

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?
So let’s think this through. The ants can only avoid a collision if they all decide to move in the same direction (either clockwise or anti-clockwise). If the ants do not pick the same direction, there will definitely be a collision. Each ant has the option to either move clockwise or anti-clockwise. There is a one in two chance that an ant decides to pick a particular direction. Using simple probability calculations, we can determine the probability of no collision. P(No collision) = P(All ants go in a clockwise direction) + P( All ants go in an anti-clockwise direction) = 0.5 * 0.5 * 0.5 + 0.5 * 0.5 * 0.5 = 0.25
86.00 %
40 votes

cleanlogic

He is my son

A boy was rushed to the hospital emergency room. The ER doctor saw the boy and said, "I cannot operate on this boy. He is my son." But the doctor was not the boy's father. How could that be?
The doctor was his mom.
85.67 %
39 votes