How is the number 20 written with Roman numerals?

More Questions:

How many squares are there on a chessboard?

The Edgar Award is an award given in what field?

What US state includes the telephone area code 602?

What original literary work was the movie "Eyes Wide Shut" based on?

What species are mingled to produce a Chimera?

What is the name of Ron Kovic's bestselling autobiography?

What is the capital of the US state of Kentucky?

What lake was created when the Bagnell Dam was built across the Osage River?

What is the capital of Haiti?

If you suffer from Chirospasm what do you have?

What classic movie's title character's first and middle names were Charles Foster?

Who directed the 1999 movie "The Green Mile"?

Which Greek island was the center of the Minoan civilization?

Who was the Greek god of sleep?

What is the most densely populated US state?