31% knows the answer to this question: "Which Beach Boys' song contains the lyric, "If everybody had an ocean..."? "

And do you know the answer to this one? "Gypsies, Tramps and Thieves' is a song by which American singer?"

41% knows the answer to this question: "The Battle of the Bulge was a major battle which occurred during which century? "

And do you know the answer to this one? "What did President Ronald Reagan die from?"

57% knows the answer to this question: "Who wrote the 1984 book "The Sicilian"? "

And do you know the answer to this one? "What is Cartoon Network's late night cartoon block, not for kids?"

84% knows the answer to this question: "What king was played by Anthony Hopkins in The Lion in Winter and by Sean Connery in Robin Hood: Prince of Thieves? "

And do you know the answer to this one? "What is the original Aborigine name for Ayers Rock?"

49% knows the answer to this question: "What do LEDs emit? "

And do you know the answer to this one? "What is hyperglycemia?"

95% knows the answer to this question: "In 2010, the improbably named Benedict Cumberbatch starred in a BBC reboot as what icon, this time living in the 21st century? "

And do you know the answer to this one? "The Pennsylvania Paper & Supply Company tower appeared in what TV show's opening credits?"

33% knows the answer to this question: "Ernest Hemingway's final work published during his lifetime was? "

And do you know the answer to this one? "What is a 5 letter word meaning "one who owes allegiance to a foreign government"?"

37% knows the answer to this question: "On average, how many hours does a domestic cat spend sleeping? "

And do you know the answer to this one? "What type of dog joined the Obama family in 2009?"

64% knows the answer to this question: "What disorder causes respiration to cease for several seconds during sleep? "

And do you know the answer to this one? "What condition is characterised by an imbalance of salts or chemicals in the blood?"

66% knows the answer to this question: "Which of these types of tea helps settle an upset stomach? "

And do you know the answer to this one? "What hard, crumbly Greek cheese is made from goat or sheep milk, and then cured in brine?"

72% knows the answer to this question: "Which country does the dish biryani come from? "

And do you know the answer to this one? "Which American artist had hits with, 'Hey Joe' and 'Purple Haze'?"

79% knows the answer to this question: "Which island was formerly called Ceylon? "

And do you know the answer to this one? "The islands Hokkaido, Honshu, Shikoku and Kyushu are part of which country?"