I came across this site techinterview.org that lists many of the tech interview puzzles that you may encounter sometime in your career path. For me being a puzzle lover, this site is awesome! I hope you like it as well!
If you are looking for some more intense technical interview questions, here is another website you may want to check out: techinterviews.com. Notice that there are many questions on this site, but you need to find the answers yourself… ^^;
2 thoughts on “Tech interview puzzles”
I came across this blog which not only provides questions ,but also elegant answers for most of them.Here is the link for google interviews posted by them.
forgot to paste the link :(.. here is it