60% knows the answer to this question: "What is the state abbreviation for Pennsylvania? "

And do you know the answer to this one? "Which of these is the state abbreviation for Kentucky?"

42% knows the answer to this question: "Liverpool is a city in which European country? "

And do you know the answer to this one? "Jerk chicken, fried plantains and mango ice cream are popular foods of what country's cuisine?"

69% knows the answer to this question: "Over 2,340 miles, what river forms the boundary or part of the boundary of nine US states? "

And do you know the answer to this one? "In 1935, Hugh Troy slipped some corned beef into an art exhibit at the Met and claimed it was what artist's severed ear?"

56% knows the answer to this question: "What Eastwood was the star of the 1950s series "Rawhide"? "

And do you know the answer to this one? "What was the name of Tolkien's second "Lord of the Rings" book, published in 1955?"

38% knows the answer to this question: "What is 11 plus two dozen? "

And do you know the answer to this one? "What is 28 times 4?"

38% knows the answer to this question: "How many zeroes after the 1 for a thousand? "

And do you know the answer to this one? "What is the name for the mathematical "recipe" for working something out?"

76% knows the answer to this question: "What is the study of plant life called? "

And do you know the answer to this one? "What web site, which allows you to make video calls over the web, gets its name from "sky peer-to-peer"?"

69% knows the answer to this question: "I was born in Hawaii and was elected President of the United States in 2008. Who am I? "

And do you know the answer to this one? "The musical "Good Vibrations" features the songs of which legendary band?"

73% knows the answer to this question: "In which bodily fluid would you find haemoglobin? "

And do you know the answer to this one? "What is the name of a workshop where an artist produces art?"

68% knows the answer to this question: "How often does "Leap Year" happen? "

And do you know the answer to this one? "Which of these countries has a largely Nordic and Gaelic population?"

30% knows the answer to this question: "How many holes on a golf course? "

And do you know the answer to this one? "What is a scientist who specialises in the study of cells called?"

51% knows the answer to this question: "Which species is correctly paired with its type? "

And do you know the answer to this one? "In which US state would you find the famous sports teams the Astros and the Cowboys?"