Q: As of February 2004, five of the ten richest people in the world had the same last name. What is it?
In order of wealth, the ten richest people were:
The Walton family, who live in the state of Arkansas in the U.S.A., own the "Walmart" chain.
Source: Billionaires: the World's Richest People, Forbes Magazine, March 2004, page 91.
For more fun try these: