78% knows the answer to this question: "What was Roger Miller "King of" in the 1964 song? "

And do you know the answer to this one? "Who is Fidel Castro?"

75% knows the answer to this question: "Roman Polanski is known for being which one of the following? "

And do you know the answer to this one? "As people wearing watches may know, Jacques and Pierre Curie discovered that what mineral has a property called piezoelectricity?"

47% knows the answer to this question: "If I am 6 foot tall, how many inches tall am I? "

And do you know the answer to this one? "What is the name of the room in a hospital where operations are done?"

86% knows the answer to this question: "Where was Nelson Mandela imprisoned? "

And do you know the answer to this one? "You can find the Florida Keys at which location?"

54% knows the answer to this question: "Who sang the famous song "Monday Monday" (1966) ? "

And do you know the answer to this one? "Who sang the famous song "You Make Me Feel Like A Natural Woman" (1967) ?"

88% knows the answer to this question: "What is both the largest and coldest US state? "

And do you know the answer to this one? "Which continent contains the Nile River and the Sahara Desert?"

45% knows the answer to this question: "What is a state of lawlessness and disorder? "

And do you know the answer to this one? "What epidemic spread across almost all of Europe in the years 1346-53?"

33% knows the answer to this question: "Who sang the famous song "You're So Vain" (1972)? "

And do you know the answer to this one? "Who sang the famous song "Come Together" (1967) ?"

64% knows the answer to this question: "Which of the following is one of the earliest recognised physicists? "

And do you know the answer to this one? "What is a long balloon filled with helium generally called?"

43% knows the answer to this question: "Mix whiskey, sweet vermouth and bitters, top with a cherry and you have a cocktail that shares a name with what New York borough? "

And do you know the answer to this one? "What is the official language of the people of Mexico?"

57% knows the answer to this question: "In which country might you expect to see women wearing saris? "

And do you know the answer to this one? "What three astronauts were on the first successful manned mission to the Moon?"

91% knows the answer to this question: "In which of these countries is the Gaelic language spoken? "

And do you know the answer to this one? "In 1483, Edward V of England disappeared after being locked up in which building?"