35% knows the answer to this question: "Which kind of 'Nights' are in the title of a No.1 single from Grease? "

And do you know the answer to this one? "What continent's 7100-foot layer of ice also makes it the highest continent on average?"

67% knows the answer to this question: "Ma Ying-jeou won a second term as President of what island country in 2012? "

And do you know the answer to this one? "Who performed a new version of his song "Candle in the Wind" at the Princess Diana's funeral service?"

35% knows the answer to this question: "Which movie is about the story of the final Emperor of China? "

And do you know the answer to this one? "Which country is linked to Pakistan via the Khyber Pass?"

53% knows the answer to this question: "Which of these is a major Scottish city? "

And do you know the answer to this one? "In 1994, which country celebrated the 400th anniversary of tulip-growing? "

54% knows the answer to this question: "Which of these countries is the smallest by area? "

And do you know the answer to this one? "Which of these European countries is home to the holiday islands of Cephalonia and Rhodes?"

56% knows the answer to this question: "In 1998, the European Union agreed upon a single currency called what? "

And do you know the answer to this one? "What Christmas carol's chorus is "pa-rum-pa-pum-pum"?"

76% knows the answer to this question: "In what continent is the world's largest glacier? "

And do you know the answer to this one? "Which Hitchcock movie is about a retired police officer with an extreme fear of heights?"

69% knows the answer to this question: "What statue is on the summit of Mount Corcovado in Rio de Janeiro? "

And do you know the answer to this one? "Fruits that are preserved in sugar syrup then further glazed are called what?"

83% knows the answer to this question: "In which of these empires would you have found a cho ku nu warrior? "

And do you know the answer to this one? "Who were the dominant people living in England from the mid-5th century AD to the Norman conquest in 1066?"

43% knows the answer to this question: "Who sang the famous song "Super Trouper" (1980)? "

And do you know the answer to this one? "Who sang the famous song "Every Little Thing She Does Is Magic" (1981)? "

94% knows the answer to this question: "To guard against fires, always purchase what kind of artificial Christmas tree? "

And do you know the answer to this one? "The Brandenburg Gates are located in which European country?"

51% knows the answer to this question: "The man who oversees the entire dining room at a fine restaurant is usually called what? "

And do you know the answer to this one? "What word is missing from the Anne Frank quote "What is done cannot be ..."?"