What does the "Big Mac Index" measure?

More Questions:

Which airline absorbed the carrier "People Express" in 1987?

Which stroke is swum first in a "medley" swimming event?

According to popular wisdom, you should only eat oysters in months whose names contain which letter?

What was the first brand of toothpaste to be sold in tubes rather than jars?

What airport has the code MME?

What trademark is used in public relations to refer to phony grassroots campaigns?

What is the capital of Colorado?

Which US state is home to Great Sand Dunes National Monument?

Which US state is home to the Hopi Indian Reservation?

What punctuation mark do mathematicians use to express a number's factorial?

What chemical element has been added to table salt since 1924, to help prevent goiter?

What is the common name for the sternum?

In "Snow White and the Seven Dwarfs', which dwarf has the longest beard?

What is the national animal of Scotland?

Which two South American countries do not share a land boundary with Brazil?