72% knows the answer to this question: "In what continent has the lowest natural temperature on Earth been recorded? "

And do you know the answer to this one? "Which company is behind the Windows operating system?"

52% knows the answer to this question: "What was the name given to a group of typists working for a company in the 30s or 40s? "

And do you know the answer to this one? "Where is John Lennon Airport located?"

47% knows the answer to this question: "Who was Rembrandt van Rijn? "

And do you know the answer to this one? "Sweet and sour chicken is a food item of what type of cuisine?"

47% 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? "Which country did Joan of Arc try to set free from English domination?"

90% knows the answer to this question: "What was the first name of 1920s British crime writer Mrs Christie? "

And do you know the answer to this one? "What is the name of the royal residence located in Kensington Gardens?"

39% knows the answer to this question: "Which of these celebrities publically endorsed Barack Obama in early 2008? "

And do you know the answer to this one? "Civil rights activists marched from Selma to Montgomery in which US state in 1966?"

81% knows the answer to this question: "What is the clear, straw coloured part of your blood called? "

And do you know the answer to this one? "What is the name for any plant used for flavoring, food, medicine or perfume? "

79% knows the answer to this question: "The amount of mineral matter per square centimetre of bones is known as what? "

And do you know the answer to this one? "When the ... gets tough, the tough get going"

69% knows the answer to this question: "What is the name for small spots of pigment on the skin? "

And do you know the answer to this one? "Which fruit has short, sharp leaves rising from its top?"

80% knows the answer to this question: "Which iconic fast food chain expanded rapidly in the 1980s, creating thousands of jobs? "

And do you know the answer to this one? "Which one of the following means "a place for instruction"?"

40% knows the answer to this question: "What director got his middle name, both from the car company that sponsored his dad's radio show and from the man for whom the hospital in which he was born was named? "

And do you know the answer to this one? "As you might guess from the title, where is the Jean Renoir romance Partie de Campagne set?"

90% knows the answer to this question: "In 1970, Alan Shugart was credited with which invention/discovery? "

And do you know the answer to this one? "A memorial to Louis Chevrolet is displayed at which well-known American auto racing track?"