# Ants and Triangle

### Problem statement

There are 3 ants sitting on three corners of a triangle. All ants randomly pick a direction and start moving along the edge of the triangle. What is the probability that any two ants collide?

### Solution to metapuzzle: show

### Solution to puzzle: show

¾.
The first ant goes some way around the triangle.
If the other two both go the same way there are no meetings; otherwise there is one.

**Source: Geeks for geeks.
**

**
This is one of several pages on puzzles and metapuzzles
.
**

**
**