50% knows the answer to this question: "Which animal has mask-like markings on its face and a ringed tail? "

And do you know the answer to this one? "A jaguar is classified as which of these?"

35% knows the answer to this question: "What food is toxic to many animals, especially dogs, because it contains alkaloid chemicals called methylxanthines, particularly theobromine and caffeine? "

And do you know the answer to this one? "What term is used to describe cosmetic plastic surgery?"

46% knows the answer to this question: "Geli Raubal had commited suicide on September 18th 1931, but who was her well known uncle? "

And do you know the answer to this one? "What was the name of the Monaco prince who married Grace Kelly in 1956?"

48% knows the answer to this question: "Earthquakes sometimes cause "tidal" what? "

And do you know the answer to this one? "What is the process of learning through mistakes called?"

64% knows the answer to this question: "High strength in tension is a good property for a material used to make what? "

And do you know the answer to this one? "Which of these is a type of plier, but not a type of shoe?"

57% knows the answer to this question: "Which iconic VW model rolled off the production line in Germany for the last time in January 1978? "

And do you know the answer to this one? "Who sang the famous song "Sunday, Monday or Always" (1943)?"

76% knows the answer to this question: "A public square called Campus Martius is part of the effort to rebuild what US city, devastated by the decline of its auto sector? "

And do you know the answer to this one? "Who wrote the best-selling novel "Carrie"?"

62% knows the answer to this question: "Joints like the hip are known as a what and socket joint? "

And do you know the answer to this one? "What is the name of the large vein which drains blood from the head?"

92% knows the answer to this question: "The candy that lets you suck sweet juice out of a waxy bottle is? "

And do you know the answer to this one? "What was the name of the "Bursting" product of jelly sweets?"

87% knows the answer to this question: "The Dutch aren't really famous for their cuisine, but in addition to being Dutch communities, Edam, Gouda and Leiden are also stellar examples of what edible? "

And do you know the answer to this one? "Formed in 1977, which British Band is named after a emergency service?"

56% knows the answer to this question: "Which actor, born in 1974, starred in Titanic, The Departed and Inception? "

And do you know the answer to this one? "The city of Sao Paulo is located in which continent?"

46% knows the answer to this question: "What was the name of Elvis's daughter, born in 1968? "

And do you know the answer to this one? "Which of the following land areas is the largest? "