Question

What are the odds of two people having the same birthday?

Answer 1

In a room of just 23 people there's a 50-50 chance of at least two people having the same birthday. In a room of 75 there's a 99.9% chance of at least two people matching. Put down the calculator and pitchfork, I don't speak heresy.

Explanation:

Answer 2

The odds are Rarely for two people