84% knows the answer to this question: "What did David Livingstone name the famous waterfall he came across when navigating the Zambezi river? "

And do you know the answer to this one? "Known for a blackface minstrel character called Gus, who had a monster hit with George Gershwin's "Swanee," from his show "Sinbad"?"

65% knows the answer to this question: "Who sang the famous song "Fernando" (1975) "

And do you know the answer to this one? "Who sang the famous song "Another One Bites The Dust" (1980)"

35% knows the answer to this question: "Who is Mikhail Gorbachev? "

And do you know the answer to this one? "What was the first name of Marx, a German communist philosopher?"

49% knows the answer to this question: "What might you do with a cocktail that had Singapore in its name? "

And do you know the answer to this one? "Who made a big splash with his movie debut, playing Benjamin Braddock in The Graduate?"

34% knows the answer to this question: "Who sang the famous song "(Sittin' On) The Dock of the Bay" (1968)? "

And do you know the answer to this one? "What type of energy is needed for photosynthesis to happen?"

48% knows the answer to this question: "What type of dogs does Queen Elizabeth of England keep? "

And do you know the answer to this one? "Which is a Sean Connery film?"

83% knows the answer to this question: "Which Italian city was destroyed when Mount Vesuvius erupted? "

And do you know the answer to this one? "North Carolina shares a border with which of these states?"

41% knows the answer to this question: "Who sang the famous song "Space Oddity" (1969)? "

And do you know the answer to this one? "Who sang the famous song "SOS" (1975)? "

89% knows the answer to this question: "Dwight D. Eisenhower belonged to which political party? "

And do you know the answer to this one? "What was the name of the wife Nelson Mandela divorced in 1996?"

38% knows the answer to this question: "During the 1960s, how many time did a British driver win the American Grand Prix? "

And do you know the answer to this one? "Which of the '50s star had the middle name Aaron?"

37% knows the answer to this question: "What is the distance that light travels in a year called? "

And do you know the answer to this one? "Who was the Emperor of Japan during WW2?"

85% knows the answer to this question: "What volatile gas was responsible for the Hindenburg disaster in 1937? "

And do you know the answer to this one? "The 1952 book titled, "The Old Man and the Sea", was written by?"