About 2/3 of American men prefer boxers to briefs.
83
Muhammad is the most common name in the world.
96
If you're over 100 years old, there's an 80% chance you're a woman.
143
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Only 2% of the worlds population is blonde.
15
On average a woman has 4 sexual partners in her lifetime.
-143
In Haiti, only 1 out of every 200 people own a car.
23
A person swallows approximately 295 times while eating dinner.
63