Answer: 42.5 (Subtract 36 from 49, divide the answer by two. Add that number to 36 to get the answer). Answer: 888 + 88 + 8 + ...

Ready to Challenge Your Brain? Dive Into These Hard Riddles! Are you the kind of person who loves a hard riddle? So are we! There’s something irresistibly intriguing about brain teasers that gets our ...

Think you're smart? Then you need to check out this difficult math riddle. A Singaporean TV presenter posted to Facebook a math/logic riddle on April 10, which quickly went viral. The riddle, which ...

Welcome back to Popular Mechanics' Riddle of the Week series. This week's problem requires a bit more math than any of the riddles we have posted thus far, bumping its difficultly level up to hard. So ...

Riddles are one of the popular puzzle games on the web. Riddles are great brain exercises, as they get the brain to think quickly, which helps in boosting the problem-solving skills and makes them one ...

Think you're smart? Then you need to check out this difficult math riddle. A Singaporean TV presenter posted to Facebook a math/logic riddle on April 10, which quickly went viral. The riddle, which ...