97% knows the answer to this question: "What do LEDs emit? "

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

80% 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?"

83% 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"?"

86% 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?"

94% 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?"

92% 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?"

81% 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'?"

95% 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?"

95% knows the answer to this question: "What does Remy want to be, in the movie "Ratatouille"? "

And do you know the answer to this one? "In which film would you hear the line "we're gonna need a bigger boat"?"

82% knows the answer to this question: "Where was the first heart transplant performed in 1967? "

And do you know the answer to this one? "Jean-Bertrand Aristide lost control of which country in 1991?"

94% knows the answer to this question: "For most of the 20th century, what was Zimbabwe called? "

And do you know the answer to this one? "In what Southern African country is Durban the second largest city?"

93% knows the answer to this question: "Which football term is defined as "when a player's body is beyond his line of scrimmage when ball is snapped"? "

And do you know the answer to this one? "Which football term is defined as "evasive movements by a quarterback to avoid being sacked"?"