40% knows the answer to this question: "Vatican City borders which Italian city? "

And do you know the answer to this one? "The 1976 hit single by Wild Cherry was called 'Play That...' what?"

82% knows the answer to this question: "Which 1992 hit by Whitney Houston made the Billboard Top 10 in 2012 following her tragic death? "

And do you know the answer to this one? "In 1961, construction began on which infamous wall?"

34% knows the answer to this question: "Wine with hints of dry leaves, forest or mushrooms would be described as what? "

And do you know the answer to this one? "Mount Everest is on the border between China and which other country?"

84% knows the answer to this question: " Guacamole originates from "

And do you know the answer to this one? "Feta cheese is a product and popular ingredient in the cuisine of what country?"

33% knows the answer to this question: "Local anaesthetic is often abbreviated to which two letters? "

And do you know the answer to this one? "Sugar in the blood that supplies energy to cells is called what?"

82% knows the answer to this question: "One of Anna Pavlova's most well-known dances was "The Dying" what? "

And do you know the answer to this one? "Which golfer is nicknamed "El Nino"?"

70% knows the answer to this question: "Which river flows by Windsor Castle? "

And do you know the answer to this one? "Corfu is a city and an island in what country?"

50% knows the answer to this question: "Which Canadian heart-throb sung Put Your Head On My Shoulder? "

And do you know the answer to this one? "King Faisal of which country was assassinated in 1975?"

92% knows the answer to this question: "What New York park is home the Metropolitan Museum of Art (on Fifth Avenue), its own zoo, a meteorological observatory and a former arsenal? "

And do you know the answer to this one? "Finish the country's name: Independent State of Papua _______."

89% knows the answer to this question: "What branch of chemistry is concerned with the chemistry of living organisms? "

And do you know the answer to this one? "What would you do first with red and white lumps of "Play-Doh" to make a candy cane?"

89% knows the answer to this question: "The last American troops left what Asian nation in 1975? "

And do you know the answer to this one? "Who did a farrier make shoes for?"

72% knows the answer to this question: "Self-contained underwater breathing apparatus is what? "

And do you know the answer to this one? "What was the name of the first artificial satellite launched into space?"