58% knows the answer to this question: "What media mogul billionaire made the first transatlantic hot air balloon crossing in 1987? "

And do you know the answer to this one? "What world famous business leader stepped down on 27 June 2008 to focus on his charity work?"

68% knows the answer to this question: "In 2002, Operation Anaconda was the name given to the US invasion of which country? "

And do you know the answer to this one? "In what country was Joan of Arc born?"

47% knows the answer to this question: "What ocean did RMS Titanic sink in? "

And do you know the answer to this one? "What is negotiation between nations?"

65% knows the answer to this question: "Who destroyed Napoleon's French fleet in the 1798 Battle of Aboukir Bay? "

And do you know the answer to this one? "What design principle refers to a relationship between objects in terms of size, quantity or degree?"

79% knows the answer to this question: "What country touches the Indian Ocean, the Arabian Sea and the Bay of Bengal? "

And do you know the answer to this one? "What colors are on the German flag?"

40% knows the answer to this question: "The space on the football field where a touchdown is scored is called what? "

And do you know the answer to this one? "Which of these cities is the Hoover Dam located nearest to?"

68% knows the answer to this question: "Which of these is a major airport in Connecticut? "

And do you know the answer to this one? "On July 4, 1979, Teresa Salcedo became the first person born in what tourist attraction, when she popped out into the world on Main Street?"

95% knows the answer to this question: "What song officially became Canada's national anthem in 1980? "

And do you know the answer to this one? "Which Pink Floyd LP became the best selling album of 1980 in the United States?"

44% knows the answer to this question: "What rock festival takes place in 1970 on East Afton Farm off the coast of England? "

And do you know the answer to this one? "Who assumed power as Prime Minister of Libya in 1970?"

33% knows the answer to this question: "In a 1960's magazine article, who was dubbed Brian Wilson's puppets? "

And do you know the answer to this one? "Who recorded the hit single "Chain Gang" in 1960?"

85% knows the answer to this question: "Which African country's highest elevation point is Emi Koussi at 3,415 meters? "

And do you know the answer to this one? "Which of these continent - country - capital groups is correct?"

69% knows the answer to this question: "I'm a Russian hockey star who's won three Hart Memorial Trophies with the Washington Capitals. Who am I? "

And do you know the answer to this one? "What is the biggest invertebrate or animal with no skeleton or backbone?"