43% knows the answer to this question: "Which of these is not a root we eat? "

And do you know the answer to this one? "What is the name of the spice that grows as a tall, tropical green grass with the taste of a yellow fruit?"

52% knows the answer to this question: "Vatican City is the capital of what country? "

And do you know the answer to this one? "Washington D.C. was originally founded near which river?"

47% knows the answer to this question: "A 'tracheotomy' is performed when what is blocked? "

And do you know the answer to this one? "Thrust moves a plane forward. What force holds it back?"

75% knows the answer to this question: "Who sang the famous song "Unchained Melody" (1965) ? "

And do you know the answer to this one? "Who sang the famous song ”Galveston” (1969)?"

87% knows the answer to this question: "The film "Jack the Giant Slayer" is a retelling of what tale? "

And do you know the answer to this one? "What "nationality" was 2002's big fat wedding?"

80% knows the answer to this question: "Milkmen in the 70s and 80s delivered milk in which type of bottles? "

And do you know the answer to this one? "What is the only country in the world where Latin is the official language?"

41% 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? "On the inside fold of his Thriller album, who is posed with a tiger cub on his knee?"

48% knows the answer to this question: "Which word completes the title of the 1966 Simon and Garfunkel Top Twenty hit 'I Am A ...'? "

And do you know the answer to this one? ".... at Tiffany's (1961)"

75% knows the answer to this question: "Which is the most commonly dislocated joint when playing contact sports? "

And do you know the answer to this one? "When someone breathes in radioactive radon gas, we say they have been what? "

75% knows the answer to this question: "In which country did the Mau Mau Rebellion take place? "

And do you know the answer to this one? "Jules Verne wrote a 1873 novel about going around the world in how many days?"

83% knows the answer to this question: "What inventor created the first assembly line? "

And do you know the answer to this one? "Which was began in 1959?"

37% knows the answer to this question: "Which ancient country used hieroglyphics for writing? "

And do you know the answer to this one? "Which is a strategy game about a realistic infection simulation?"