91% knows the answer to this question: "In what year was the Cuban Missile Crisis? "

And do you know the answer to this one? "Archimedes is noted for running around the streets and screaming what?"

73% knows the answer to this question: "In which British city is Buckingham Palace located? "

And do you know the answer to this one? "What was the name of the controversial barrier that was constructed by East Germany in the 1960s?"

69% knows the answer to this question: "Which South African leader died in 2013? "

And do you know the answer to this one? "What racial strife affected South Africa in the 20th century?"

57% knows the answer to this question: "What system is the body's defence against bacteria? "

And do you know the answer to this one? "What kind of wood is used for the barrels that age wine, rum and whiskey?"

55% knows the answer to this question: "If you are arguing the merits of the Red Delicious and the Valencia, what are you literally doing? "

And do you know the answer to this one? "Which one of these words means characterized by extreme anger?"

30% knows the answer to this question: "How many times does 5 go into 75? "

And do you know the answer to this one? "Name the boxer who wrote the book "12 Rounds to Victory"?"

35% knows the answer to this question: "Cappellini is included in which cuisine? "

And do you know the answer to this one? "Which Australian city is most famous for its opera house and harbour bridge? "

81% knows the answer to this question: "The utensil called a spork is a cross between a spoon and what other utensil? "

And do you know the answer to this one? "What is the missing word: Give a ... a fish and you feed him for a day. Teach a ... to fish and you feed him for a lifetime"

39% knows the answer to this question: "What do you call an object that uses symbols to depict land, roads and bodies of water? "

And do you know the answer to this one? "Which continent has the lowest population?"

73% knows the answer to this question: "Complete the Amen Corner hit song title, "(If Paradise Is) Half as ..."? "

And do you know the answer to this one? "Which animal was considered sacred by ancient Egyptians?"

76% knows the answer to this question: "On October 28, 1962, what Soviet leader announced over Radio Moscow that he had agreed to remove Soviet's missiles from Cuba? "

And do you know the answer to this one? "In what year was the battle of Waterloo?"

86% knows the answer to this question: "Wilson Pickett had a hit in 1965 with which of these songs? "

And do you know the answer to this one? "What is a region of Earth in which all areas share the same time called?"