The chances of matching the twenty numbers drawn in a keno game are 1 in 3,535,316,142,212,180,000. That is 1 in 3,535,316 trillion The number in itself is hard to imagine. Keno is a type of lottery, and as such, it is ruled by the laws of probability. Lotteries are played in many countries around the world. Millions of people buy tickets on a regular or occasional basis in hopes of beating the odds-even when the chances are 1 in 3.5 quintillion...