42% knows the answer to this question: "Andrew Cunanan shot and killed what fashion designer on the street of South Beach? "

And do you know the answer to this one? "Despite racist attempts to diminish them, several civilizations have risen in what continent's sub-Saharan region?"

73% knows the answer to this question: "What famous book did Martin Luther translate from Latin to German in the 16th century? "

And do you know the answer to this one? "What was the name of Charles Dickens novel 'David...'?"

71% knows the answer to this question: "Which ideological movement gained prominence in the mid-1960s? "

And do you know the answer to this one? "The artificial what was invented in 1969?"

66% knows the answer to this question: "Who sang the famous song "Invisible Touch" (1986) "

And do you know the answer to this one? "Megan Fox was born in 1986. What is she famous for?"

32% knows the answer to this question: "What company did John Stuart Mill work for more than 30 years? "

And do you know the answer to this one? "Who was the first to be known for using methods of nonviolent civil disobedience in protest?"

42% knows the answer to this question: "Reports released in 2013 showed that the US was spying on which German Chancellor? "

And do you know the answer to this one? "What did Karl Marx study in Bonn and Berlin?"

75% knows the answer to this question: "In 1999, first version of MSN Messenger is released by which tech company? "

And do you know the answer to this one? "What famous American car was once named the "Tin Lizzie"?"

45% knows the answer to this question: "Ayatollah Khomeini called for a fatwa on which author of 1988's "The Satanic Verses"? "

And do you know the answer to this one? "The Battle of the Somme was fought in which country?"

74% knows the answer to this question: "What song hit #1 in 1965 by Tom Jones? "

And do you know the answer to this one? "The C in "The OC" is for "County." What conservative California county, home to Richard Nixon, gives us the O?"

46% knows the answer to this question: "What was the first name of ex-First Lady Roosevelt, who died in 1962? "

And do you know the answer to this one? "From West Africa, Synseplaum dulcificum is called miracle berry, and its key ingredient, miraculin, produces what effect, one especially handy if you don't like lemons?"

87% knows the answer to this question: "Vitamin D deficiency can lead to which disease? "

And do you know the answer to this one? "A painting of an apple, a book and flowers would be known as what?"

56% knows the answer to this question: "What is the term for squashing dough with your hands to make it smooth and elastic? "

And do you know the answer to this one? "Which Colorado mountain range contains the Continental Divide?"