30% knows the answer to this question: "In 1981, which famous figure was shot by John Hinckley? "

And do you know the answer to this one? "What is the act of supplying dry land with water by artificial means?"

69% knows the answer to this question: "The Louvre gallery opened in which city in 1737? "

And do you know the answer to this one? "What politician did John Hinckley, Jr. try to assassinate outside the Washington Hilton Hotel on March 30, 1981?"

83% knows the answer to this question: "Of these, which was a world leader in the 80s? "

And do you know the answer to this one? "Simone de Beauvoir was born in which country?"

80% knows the answer to this question: "Abraham Lincoln is known best as which of these? "

And do you know the answer to this one? "In what nation were the Dead Sea Scrolls found beginning in 1947?"

75% knows the answer to this question: "Which is the complete name of famous businessman Onassis? "

And do you know the answer to this one? "Which of these do Mexico, England and China have in common?"

38% knows the answer to this question: "Which famous astronomer was born in Pisa in Italy in 1564? "

And do you know the answer to this one? "Who was Jane Austen?"

75% knows the answer to this question: "The Great Fire of London occured in which year? "

And do you know the answer to this one? "Which of these men led the Soviet Union?"

36% knows the answer to this question: "Which former Prime Minister of Israel died in 2014? "

And do you know the answer to this one? "About what did a U.N. panel give a dire forecast in 2007?"

42% knows the answer to this question: "In which country could you take a rail trip on the Tokaido Shinkansen line? "

And do you know the answer to this one? "What is the name of the famous museum in London which houses realistic wax figures?"

36% knows the answer to this question: "In which ocean is Hawaii? "

And do you know the answer to this one? "Which country with a total area of 51,100 square kilometers and has San Jose as its capital city?"

93% knows the answer to this question: "Queen Elizabeth II speaks what language fluently? "

And do you know the answer to this one? "What Mel Gibson movie told the story of the Scottish war for independence?"

44% knows the answer to this question: "The capital of the Czech Republic is...? "

And do you know the answer to this one? "The Amazon rainforest covers a large region in which of these countries?"