I ran across a link on SvN to an interesting logic puzzle called Whose Fish?. It purports to be a logic puzzle created by Albert Einstein, and claims Einstein said 98% of the population would not be able to solve it. So naturally, I was intrigued.
If you don’t want to solve the puzzle yourself, feel free to check out some of my steps. Just please, don’t submit this as your own answer. If you’re going to submit an answer, do the work yourself. So anyway, here are some of my steps:
And here’s the final solution.