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 + 8 + 8 = 1,000. What number do you get if you multiply all the numbers on a ...

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 ...

1. I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I? This hard riddle ...

From tricky brain teasers to classic word games, many of us love a good challenge. So, it's no surprise that a viral riddle—known as the "30 Cows and 28 Chickens" riddle—is going around right now.

Add Yahoo as a preferred source to see more of our stories on Google. Keep reading to see a breakdown of the full riddle, and the answer... which could depend entirely on how you ask the question.