84% knows the answer to this question: "How many lower chambers are there in the human heart? "

And do you know the answer to this one? "One of the heaviest gemstones and often blue, ZrSiO4 tends to be used as a cheaper alternative to diamonds. What is it?"

58% knows the answer to this question: "The Battle of St. Pierre took place in which French-Canadian colony? "

And do you know the answer to this one? "Kemal Ataturk was a member of the Committee of Union and Progress, one of the factions known by what name?"

33% knows the answer to this question: "Which of these battles was not fought during the American Civil War? "

And do you know the answer to this one? "Which of these colors does not appear in the flag of Italy?"

78% knows the answer to this question: "Which of these was actually one of the Sex Pistols, rather than one of the Monkees? "

And do you know the answer to this one? "Jayne Torvill and Christopher Dean won olympic gold in 1984 dancing to which music?"

95% knows the answer to this question: "Which is San Francisco's famous bridge? "

And do you know the answer to this one? "What artist is often referred to as "Ol' Blue Eyes"?"

50% knows the answer to this question: "Classification is a tricky business, but many botanists put which of these edibles in the amaryllis family, along with shallots, chives and leeks? "

And do you know the answer to this one? "Name the blockbuster film featuring 'My Heart Will Go On'?"

61% knows the answer to this question: "The Bulls and Cubs are sports teams located in which city? "

And do you know the answer to this one? "Which variety of the Chinese language is spoken by over a billion people as of 2012?"

82% knows the answer to this question: "Semifreddo is half ice cream and half whipped cream, so its name means "half cold" in what language? "

And do you know the answer to this one? "Where was Camp X-Ray, the temporary detention facility where the US held prisoners from its war against the Afghani Taliban and Al-Qaeda?"

89% knows the answer to this question: "Poet and engineer Joseph Strauss designed what art deco bridge, which was the longest suspension bridge span in the world when it was completed in 1937? "

And do you know the answer to this one? "Despite having had his security clearance revoked in 1954, the Department of Energy awarded me the Fermi Award in 1963 for "contributions to theoretical physics as a teacher and originator of ideas, and for leadership of the Los Alamos Laboratory and the atomic energy program." Who am I?"

90% knows the answer to this question: "Which of these are you most likely to find if you order a continental breakfast from room service? "

And do you know the answer to this one? "What thin, unleavened flat bread has a name that means "little cake" in Spanish?"

78% knows the answer to this question: "Which of these US cities has hosted the Summer Olympic Games? "

And do you know the answer to this one? "In which US state is the Napa Valley?"

39% knows the answer to this question: "Which of these is a city in Italy? "

And do you know the answer to this one? "The state abbreviation for Virginia is what?"