How many are there from USA in the Top 10 List ?
C
Correct answer
Explanation
There were 3 billionaires from USA in the Top 10 list as of February 2010: Bill Gates (2nd), Warren Buffett (3rd), and Lawrence Ellison (5th). The other positions were held by Carlos Slim (Mexico, 1st), Lakshmi Mittal (India, 4th), and others from different countries. This makes option C (3) correct. The question tests knowledge of geographical distribution of extreme wealth.