Logic Riddles

Question: A man leaves his home, takes 3 lefts gets to home, but there is 2 men with black masks on them, who are these 2 men?

Question: Why did 6 run away from 7?

Question: There once was a king with 3 glasses off water. 2 were completely full and one was half full. What is the king's name?

Question: You need a room for your group. Each person needs 5 square feet of space. You have 25 people in your group, what is the smallest room you can use?

Question: I am life without death, death without life, a world with no space, space with no world What am I?