77% knows the answer to this question: "Home to John Denver and Hunter S Thompson, what Colorado ski resort was named for the local trees? "

And do you know the answer to this one? "Newark is an airport in which state?"

45% knows the answer to this question: "The C in "The OC" is for "County." What conservative California county, home to Richard Nixon, gives us the O? "

And do you know the answer to this one? "What was the name of the dentist, gambler and gunfighter who assisted Wyatt Earp in the gunfight at the O.K. Corral?"

32% knows the answer to this question: "What service employed such teenager couriers as Buffalo Bill Cody and Wild Bill Hickok, who raced for ten days, carrying the mail 1800 miles? "

And do you know the answer to this one? "What city's Rockefeller Square is known for its skating rink?"

47% knows the answer to this question: "Which state lies immediately to the south of Colorado? "

And do you know the answer to this one? "What agency did the U.S. government form in response to the launch of Sputnik? "

42% knows the answer to this question: "What state is Arlington National Cemetery in? "

And do you know the answer to this one? "Which of these cities is NOT in California?"

39% knows the answer to this question: "Which author penned "Oliver Twist", "A Christmas Carol" and "Little Nell? "

And do you know the answer to this one? "Complete the name of the 1960's band Creedence Clearwater…?"

80% knows the answer to this question: "About 1/3 of Australia's population tuned into the wedding of what prince in 2011? "

And do you know the answer to this one? "What spilled from the Exxon Valdez?"

81% knows the answer to this question: "Which of these is an operating system used on smartphones and tablet computers? "

And do you know the answer to this one? "Which European city has the highest population? "

44% knows the answer to this question: "What is a state of lawlessness and disorder? "

And do you know the answer to this one? "In 2007, which company bought a $240 million stake in Facebook?"

36% knows the answer to this question: "What language do they speak in Rome? "

And do you know the answer to this one? "Which prestigious award did Albert Einstein receive in 1921?"

69% knows the answer to this question: "Who sang the famous song En världsomsegling under havet (1996)? "

And do you know the answer to this one? "Who sang the song, "Caught Up"?"

62% knows the answer to this question: "Why is it smart to wash your hands regularly with soap or alcohol based hand rub? "

And do you know the answer to this one? "What is the most commonly-used length of self- isolation during this outbreak? "