Interactives

The Ladybug Clock Puzzle

A ladybug walks randomly on a clock face. What's the probability each number is painted last?

121234567891011
Position: 12Moves: 0Painted: 1/12
Simulation Controls
Batch Simulations

Total simulations: 0

Make a Prediction! 🤔

Which number do you think is most likely to be painted last?

About This Puzzle

The Rules

  • A ladybug starts at the 12 o'clock position
  • Each second, it randomly moves one step clockwise or counterclockwise (50/50 chance)
  • When the ladybug visits a number, that number gets "painted"
  • The simulation ends when all numbers have been visited at least once

    This puzzle is featured by MoMath Mindbenders and demonstrated in this YouTube short.