44% knows the answer to this question: "Who sang the famous song "Another Brick In The Wall" (1980)? "

And do you know the answer to this one? "Per the James Cain book, and per the twice-made movie, how many times does the postman always ring?"

85% knows the answer to this question: "Haggis is a foodstuff associated in which country? "

And do you know the answer to this one? "Queen Elizabeth II celebrated which jubilee in 2013?"

75% knows the answer to this question: "Which famous artist is greatly known for cutting his ear off? "

And do you know the answer to this one? "What food might your doctor prescribe as a remedy for urinary tract infection?"

69% knows the answer to this question: "Defined one way, they're high school dances, especially in the 1950s. Defined another way, they're a key ingredient in beer. What are they? "

And do you know the answer to this one? "Dutch and London dry are the main examples of what kind of booze?"

72% knows the answer to this question: "Which part of the UK has the largest population? "

And do you know the answer to this one? "A 1562 ordinance against public ostentation turned what city's famous gondolas black?"

48% knows the answer to this question: "What is the post code known as in America? "

And do you know the answer to this one? "Who sang the famous song "Another Brick In The Wall" (1980)?"

56% knows the answer to this question: "Coffee mixed with whiskey and topped with whipped cream is called what? "

And do you know the answer to this one? "What links the White House with the Kremlin?"

62% knows the answer to this question: "A geyser is what? "

And do you know the answer to this one? "What is the name of the presidential retreat 62 miles from Washington D.C.?"

74% knows the answer to this question: "If you are from Switzerland, you are known as what? "

And do you know the answer to this one? "What word is used to describe crops and foodstuffs grown without chemicals?"

78% knows the answer to this question: "Which gadget was often referred to as "Apple's tablet" before its release? "

And do you know the answer to this one? "Least said, soonest ..."

37% knows the answer to this question: "King Edward VIII gave up the throne in 1936 in order to do what? "

And do you know the answer to this one? "In 2007, only 1% of US yogurt purchases were made using this "national" technique. By 2013, that number was 35%. What is it?"

52% knows the answer to this question: "Which bird shares its name with a country? "

And do you know the answer to this one? "Who was a Fascist prime minister that came to power in 1922 and ruled Italy as an absolute dictator?"