Floating geometric shape image
Floating geometric shape image

Brainteaser iconTriple Heads Showdown - Brainteaser

Back
Log in to bookmark brainteasers

Triple Heads Showdown

Probability
Medium
Reported at: 1 firmWorldQuant
A fair coin is flipped until one of the two patterns appears: HHH or THH. What is the probability that the all-heads triple HHH shows up before THH?
Log in to keep track of your solved brainteasers