37% knows the answer to this question: "Which smartphone app was downloaded more than 1 million times in 2013? "

And do you know the answer to this one? "In what country was Abraham Lincoln born?"

70% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "Helmut Kohl was Chancellor of which European giant?"

71% knows the answer to this question: "Mexico is which of these? "

And do you know the answer to this one? "A linotype operator worked in which industry?"

68% knows the answer to this question: "Hiram King Williams and his son, Randall Hank Williams, and his grandson, Shelton Hank, all used slight variations of what stage name? "

And do you know the answer to this one? "Three flavored lo mein is included in which cuisine?"

45% knows the answer to this question: "U is the symbol of which chemical element? "

And do you know the answer to this one? "Where would crow's feet land on your body, especially as you age?"

79% knows the answer to this question: "A nine-minute scene in the Charlton Heston version of Ben-Hur is one of the most famous action scenes in movie history. What happens in it? "

And do you know the answer to this one? "In a 1965 movie, who uses a real-world Bell Aerosystems jet pack to escape from a chateau to his Aston Martin DB5?"

85% 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?"

45% knows the answer to this question: "If I order surf 'n turf at a restaurant, what should I expect to be served? "

And do you know the answer to this one? "Backed by the Tennessee Two, whose first major hit on both the rock and country charts was I Walk the Line?"

64% knows the answer to this question: "Who sang the famous song "Can’t Buy Me Love" (1964)? "

And do you know the answer to this one? "What are escargots?"

67% knows the answer to this question: "Which of these is in the vegetables group? "

And do you know the answer to this one? "What is the log that's traditionally burned during Christmas celebrations called?"

45% knows the answer to this question: "Neuf, "nueve" and "neun" are all ways of saying which number? "

And do you know the answer to this one? "In which US state is the Napa Valley?"

91% knows the answer to this question: "What year did the historical event, "Nixon visits China", occur? "

And do you know the answer to this one? "The 'Luger' pistol was used predominantly by which country during World War I?"