1. How do you divide the marbles so that
You have been caught by Jigsaw and he wants to play a game. You are given 50 white marbles
And 50 black marbles. You are told to divide the 100 marbles between the 2 bowls. You can
divide them any way you like as long as you use them all. You can then pick one bowl and select
one marble. White = live but black = die in some weird contraption that only works in movies.
How do you divide the marbles so that
you have the greatest probability of choosing
a white marble?
Credit: Jordan Cantrell

2. A man in a restaurant asks a waiter for a juice glass, a dinner plate, water, a match and a lemon wedge. The man
pours enough water on the plate to cover it. The man tells the waiter, “If you can get the water on the plate
Into this glass without touching or moving this plate, I will give you $100. This CAN be done using the match and the lemon!”
A few minutes later the waiter walks away with $100 in his pocket. How did he do this?
Credit: Colby Henry