67% knows the answer to this question: "In the early 1690s, a series of trials of people accused of witchcraft was held in colonial Massachusetts. What are these trials known as? "

And do you know the answer to this one? "Which state is ranked 1st in water area with 86,051 square miles?"

92% knows the answer to this question: "Which is a common type of screwdriver? "

And do you know the answer to this one? "As he lay dying, who looks up at the man who betrayed him and stabbed him to say, "Et tu, Brute"?"

89% knows the answer to this question: "The name of which mountain range is linked to a book of maps? "

And do you know the answer to this one? "In what U.S. state are the cities of San Diego, San Jose, Fresno and Sacramento located?"

70% knows the answer to this question: "Which of these cities has four buildings in the top ten tallest buildings in the US? "

And do you know the answer to this one? "What nationality was Yoko Ono, who married John Lennon in 1969?"

32% knows the answer to this question: "A public square called Campus Martius is part of the effort to rebuild what city, devastated by the decline of its auto sector? "

And do you know the answer to this one? "Which string instrument is played with a bow?"

38% knows the answer to this question: "Thomas Jefferson was instrumental in the composition of which historic document? "

And do you know the answer to this one? "What year was the link between cancer and tobacco tar first discovered?"

61% knows the answer to this question: "Which is the complete name of former US Secretary of State Kissinger? "

And do you know the answer to this one? "In what Asian city is Tiananmen Square, which became known in 1989 as a protest site, located?"

41% knows the answer to this question: "What is the largest city in Louisiana? "

And do you know the answer to this one? "Officially, the Mall extends from the Capitol to the Washington Monument. How long is it? "

42% knows the answer to this question: "Which North American country is the coldest, on average? "

And do you know the answer to this one? "Which of these states is a peninsula?"

62% knows the answer to this question: "Where is the Mississippi River? "

And do you know the answer to this one? "What is Japan? "

61% knows the answer to this question: "Mais and "maize" are other languages' ways of referring to what cobbed vegetable? "

And do you know the answer to this one? "What does the description "the four dials of the clock are 23 feet square" best describe?"

92% knows the answer to this question: "What was Neil Armstrong's famous deed, accomplished in 1969? "

And do you know the answer to this one? "Who said, "That’s one small step for a man, one giant leap for mankind"?"