It might not seem like there's enough information to solve these logic puzzles—but that's part of the fun!
Add Yahoo as a preferred source to see more of our stories on Google. Insider compiled a list of challenging logic problems, riddles, and word puzzles. We've also included the answers below each ...
Join Josh and Ollie as they tackle some of the hardest riddles, claimed to be solvable by just the top 2% of humanity!