Find the sample space of the random experiment of throwing an unbiased die until a 1 turns up.

Answer

S= {1(2,1),(3,1),(4,1),(5,1),(6,1),(2,2,1),(2,3,1),(2,4,1),(2,5,1),(2,6,1),(3,2,1),(3,3,1),(3,4,1)….}