Archive for Brain Teaser

Brain Teaser #2

You’re trying to get to Truthtown. You come to a fork in the road. One road leads to Truthtown (where everyone tells the truth), the other to Liartown (where everyone lies). At the fork is a man from one of those towns — but which one? You get to ask him one question to discover the way. What’s the question?

Brain Teaser #1

A scientists puts bacterias in the glass
They are doubling their size every second
The bacterias will fill the glass in 1 minute
How much time is required to get a half of a glass?