Some researchers believe that our ability—or inability—to solve certain riddles could shed some insight on the human mind.

888 + 88 + 8 + 8 + 8 = 1,000. This is the kind of math riddle you can work out with times tables, or by simple logic. First, get as close to 1,000 as you can (888). From there, it’s easy to figure out ...

Can your kids crack these 100 mind-bending riddles? Explore clever brainteasers with answers that build critical thinking, ...

How good are you at numerical reasoning? We have assembled a collection of tricky math riddles and number puzzles to find out exactly that. Instead of memorizing complex formulas, it’s time to put ...

Add Yahoo as a preferred source to see more of our stories on Google. No matter your age, it's always a good idea to give your mind a workout. Interactive brain teasers like riddles, trivia, and fun ...

Who doesn't love a good riddle? The only thing we can think of that's better than one riddle is a list of 50 "What Am I" riddles! Riddles have been a source of entertainment for ages, and they never ...