What word refers to minimum attendance necessary for US Congress to conduct business?

More Questions:

What European car maker was purchased by VW in 1969?

By what name is the author Theodor Geisel better known?

What city saw the debut of the 1875 opera "Carmen"?

What word comes from the Greek for "thick-skinned"?

What is the principle language of Brazil?

In what US state is Dry Tortugas National Park?

In which country is the Monza Motor Racing Circuit?

In the computer world, what does the abbreviation CPU stand for?

What is the top layer of Earth called?

In the movie "Saving Private Ryan', how many of the Ryan brothers were soldiers?

Who sang the theme song of the Bond film "For Your Eyes Only"?

Which Captain & Tennille hit was written by Neil Sedaka?

What was discovered in Sutter's Mill in California in 1848?

In 1966, Johnny Cash briefly shared a Nashville apartment with what other country legend?

Who saved Andromeda from the sea monster?