1. A word I know, Six letters it contains, Subtract just one, And twelve is what remains.
2. Most of us use it every day in our homes. If we purchased 100 pounds of it, it would contain approximately 87 pounds of water; 4 pounds of fat; 4 pounds of casein, ash and albumin; and 5 pounds of sugar. What is it?
3. Is the number of people in the world who have shaken hands with an odd number of people odd or even?