The number 20 is the basis for which numeral system?

More Questions:

Game Developer Studio "Naughty Dog" was first well recognized for which video game franchise?

Apple's CEO Steve Jobs was known for wearing what color turtleneck?

How many strings does the standard electric guitar have?

What car company takes its name from the Japanese word for the constellation Pleiades?

Who wrote the opera "Madama Butterfly"?

What two late-1950s Broadway musicals featured songs titled "Maria"?

In the book "Animal Farm', what boar originally encouraged the other animals to rebel against Farmer Jones?

Who was Humbert Humbert's obsession in the novel "Lolita"?

Which US state is home to Arches National Park?

Which element appears eighth on the periodic table?

What metals is Bell metal an alloy of?

Who is pictured with her eyes wide open on posters for Kubrick's "Eyes Wide Shut" movie?

Which band member of The Byrds died of drug overdose?

Audrey Hepburn was born in which country?

What three provinces requested a single Dominion be formed in 1867, thus beginning to shape modern Canada?