One in 500 humans has one blue eye and one brown eye.
145
You will experience the billionth second of your life when you are 31 years old.
21
Women have a slightly higher average IQ than men.
164
Just one in three consumers pays off his or her credit card bill every month.
27
The Japanese commonly put ketchup on their rice.
16
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16