The Boy-Boy Paradox (VIDEO!)
Lulu has two children. You are told that at least one of her children is a boy who was born on a Tuesday. What is the probability that her other child is also a boy? The answer will surprise you! (See the addendum! There is a trap with the first approach I took, and I fell into the trap myself!!)
Also check out my videos to BERTRAND’s PARADOX and the MONTY HALL PROBLEM.