Three Men and a Judge

Answer: Person 1 is wearing a red hat. He knows his hat is red because: 1. If person three does not know, it means that when he opened his eyes, he didn't see two white hats in front of him. 2. Person two knows that person three did not see two white hats. The only way he could know what color hat he was wearing is if he opened his eyes and saw a white hat. (which means he saw a red hat) 3. Person one knows he is wearing a red hat because if person three doesn't know, then both him and person two don't have white hats. Person would only know what color his hat was if person one was wearing white. Person one knows all of this and concludes his hat is red.

Answer: A promise

Answer: Take the chicken first, then come back and grab the fox. Once you have dropped the fox off, take the chicken back across, and grab the wheat. Then come back and get the chicken. That's how they'll get across safely.

Answer: 48. Because 6x7=42 + 6= 48

Answer: February, it's the shortest month after all.

Answer: False. Every year that is exactly divisible by four is a leap year, except for years that are exactly divisible by 100, but these centurial years are leap years if they are exactly divisible by 400. For example, the years 1700, 1800, and 1900 are not leap years, but the years 1600 and 2000 are. So 3 out of every 400 years are not leap years.