How many rings are there on the Olympic flag?

More Questions:

How many times can you fold a regular piece of paper in half?

How many of the engines can a 747 pilot see from his cockpit window?

What is the standard glass drinkware for the Grasshopper cocktail?

The novel "A Brave New World" is set in what year?

What is Alaska's largest lake?

What is the largest city of Madeira?

What distant planet circles the Sun every 84 years?

What must a mole do every four hours or it will die?

Which English sci-fi writer first conceived the idea of artificial communication satellites in 1945?

Which actress played the role of Amelie in the 2001 movie "Amelie"?

The last two surviving jurors from the film "12 Angry Men" were actors who shared what first name?

What dynasty was founded in China in 1368 by Emperor Hong Wu?

After defeating Martin Van Buren, who died of pneumonia shortly after taking office?

In 1989, several hundred Chinese students were killed while demonstrating in what Beijing location?

"Amharic" is the official language of which African country?