45% knows the answer to this question: "What is a grown male chicken called? "

And do you know the answer to this one? "Who sang the famous song "All the Way" (1958)?"

31% knows the answer to this question: "Rhinoplasty is plastic surgery on which part of the face? "

And do you know the answer to this one? "Which medical term means fingers and toes?"

78% knows the answer to this question: "In 2001, what disease got started with some pigs in Northumberland, England? "

And do you know the answer to this one? "In the late 1970s, scientists noticed that CFCs were producing seasonal "ozone holes" high above the Antarctic. What sort of radiation does the ozone layer normally block?"

83% knows the answer to this question: "Javier Bardem is an Oscar nominated actor from which country? "

And do you know the answer to this one? "4029+2690+1351 equals what number?"

62% knows the answer to this question: "What is the name of the British woman Ross marries in Friends? "

And do you know the answer to this one? "How many meters is one side of a square hectare?"

51% knows the answer to this question: "Whose 2013 hit LP is "Believe"? "

And do you know the answer to this one? "During the Cold War, the British worried that if the Russians swarmed into West Germany during the winter, it would be too cold to detonate the proposed nuclear mines along the border. So they suggested having what fowl nest atop the mines to keep them warm?"

55% knows the answer to this question: "What was the surname of Dusty, who had a hit with "Son of a Preacher Man"? "

And do you know the answer to this one? "In Ireland, if you see the word 'Gardai', what does it mean?"

47% knows the answer to this question: "What term indicates the year in which a wine's grapes were harvested? "

And do you know the answer to this one? "Which animal has mask-like markings on its face and a ringed tail?"

80% knows the answer to this question: "What is the name of the dark nebula in the constellation Orion that is approximately 1500 light years from Earth? "

And do you know the answer to this one? "Find the gradient between the points: (0,11) and (4,23) "

52% knows the answer to this question: "Who performed a new version of his song "Candle in the Wind" at the Princess Diana's funeral service? "

And do you know the answer to this one? "Who is Edwin "Buzz" Aldrin?"

84% knows the answer to this question: "The city of Fort Worth is located in which US state? "

And do you know the answer to this one? "Which country with a total area of 51,100 square kilometers and has San Jose as its capital city?"

40% knows the answer to this question: "What is 4 times 8, add 50? "

And do you know the answer to this one? "John Lennon married an artist from which country in the late 1960s?"