85% knows the answer to this question: "How many children did Marilyn Monroe have? "

And do you know the answer to this one? "What was the first name of 50s actress Miss de Havilland?"

89% knows the answer to this question: "Who was fired from his starring role in the sitcom Two and a Half Men in March 2011 for alcohol & drug abuse? "

And do you know the answer to this one? "Joseph Wilbrand invented this in 1863 for use as a yellow dye. But in 1902, it was repurposed to blow stuff up. What is it?"

92% knows the answer to this question: "The Vikings were from what part of Europe? "

And do you know the answer to this one? "Hoping to build on an expected tourism boom on the completion of Boulder Dam, what state broke new ground when it legalised gambling in 1931?"

56% knows the answer to this question: "Key West is located in which US state? "

And do you know the answer to this one? "What is the name for a shape which curves outwards?"

31% knows the answer to this question: "Finish this line of Gerry Goffin and Carole King lyrics: "Everybody's doin' a brand new dance now - (C'mon baby ___________". "

And do you know the answer to this one? "On the soundtrack of which 60s movie was the classic Simon and Garfunkel track 'Mrs Robinson' used?"

41% knows the answer to this question: "What do you call someone who studies earthquakes? "

And do you know the answer to this one? "What is the first month of the year with 30 days?"

79% knows the answer to this question: "What kind of music would you hear on the Saturday Night Fever soundtrack? "

And do you know the answer to this one? "Which actress portrayed Princess Leia in "Star Wars"?"

42% knows the answer to this question: "What was the name of Sherlock Holmes' partner & friend? "

And do you know the answer to this one? "In which country is the city of Calgary?"

95% knows the answer to this question: "The Tower Bridge is situated over which river? "

And do you know the answer to this one? "Who invented the telephone?"

67% knows the answer to this question: "What was the name for the southern States in the US civil war? "

And do you know the answer to this one? "Who was Archimedes?"

49% knows the answer to this question: "What are Superior, Huron, Michigan, Erie and Ontario? "

And do you know the answer to this one? "If Abby can run a mile in 12 minutes, how far can she run in 15 minutes?"

60% knows the answer to this question: "Which is the complete name of famous businessman Onassis? "

And do you know the answer to this one? "When a country ships its goods to another country, what is this action called?"