69% knows the answer to this question: "Which country, with a total area of 98,480 square kilometers has Seoul as its capital city? "

And do you know the answer to this one? "What is the city of Firenze called in English?"

56% knows the answer to this question: "Which is the app that snaps a photo or video you can send then disappears? "

And do you know the answer to this one? "What is an eight-letter word meaning "to annihilate"?"

51% knows the answer to this question: "What is half of 138? "

And do you know the answer to this one? "What is the highest mountain in Japan? "

30% knows the answer to this question: "Which song was a hit for The Rolling Stones in 1965? "

And do you know the answer to this one? "What is 85 plus the number of days in January?"

71% knows the answer to this question: "Which animal was thought to be responsible for spreading the medieval plague? "

And do you know the answer to this one? "What is half of 74, plus 60?"

55% knows the answer to this question: "What phenomenon is often visible at Niagara Falls? "

And do you know the answer to this one? "What is 44 times 4?"

87% knows the answer to this question: "Of these, which is NOT in England? "

And do you know the answer to this one? "What superhero did Adam West play on 1960s TV?"

48% knows the answer to this question: "What was the name of the codes introduced by the US Post Office in 1963? "

And do you know the answer to this one? "Which of the following energy sources do gardens rely on most for survival?"

50% knows the answer to this question: "What was the nickname given to World War I ace pilot Manfred Von Richtofen? "

And do you know the answer to this one? "Who was a famous artist in the 1960s?"

53% knows the answer to this question: "Who directed the 1958 movie Touch of Evil? "

And do you know the answer to this one? "Which American clergyman, activist, and leader was born in 1929? "

81% knows the answer to this question: "Which country did St. Patrick help convert to Christianity? "

And do you know the answer to this one? "Who did Michael Jackson marry in 1994?"

54% knows the answer to this question: "How many minutes in 4 hours? "

And do you know the answer to this one? "Which of these words refers to harmful things that are added to the water, air or land?"