80% knows the answer to this question: "Who is Edwin "Buzz" Aldrin? "

And do you know the answer to this one? "Of which country was Mohammad-Ali Rajai leader in the 80s?"

48% knows the answer to this question: "Why did an adult Triceratops lay eggs? "

And do you know the answer to this one? "In 2013, a deadly train wreck took place in which country's Santiago de Compostela?"

49% knows the answer to this question: "Which of these peoples once ruled over Norway? "

And do you know the answer to this one? "Edmund Hillary and Tenzing Norgay were the first people to reach the top of which mountain?"

63% knows the answer to this question: "Who sang the famous song "You’re So Vain" (1973)? "

And do you know the answer to this one? "Who sang the famous song "American Pie" (1972)?"

66% knows the answer to this question: "The flag of Japan is a white rectangle with what red shape in the middle? "

And do you know the answer to this one? "Which city in Europe had a city that was taken down in 1989?"

61% knows the answer to this question: "In 1981, which of these became the first 24-hour cable network for music? "

And do you know the answer to this one? "What is the missing word: ... to plan is planning to fail"

55% knows the answer to this question: "Which rose color means "I love you"? "

And do you know the answer to this one? "What is the subtitle of Peter Pan?"

31% knows the answer to this question: "In which country is the Loire River located? "

And do you know the answer to this one? "The Ganges is located in which country?"

44% knows the answer to this question: "Starting in the US, put these film stars in order of origin, west to east "

And do you know the answer to this one? "Which movie features Robert De Niro and Mary Steenburgen?"

60% knows the answer to this question: "What is Hilary and Bill Clinton's daughter's name? "

And do you know the answer to this one? "During the American civil war, in which year did the battle of 'Glendale' take place?"

31% knows the answer to this question: "Which artist published "The Philosophy of Andy Warhol" in 1975? "

And do you know the answer to this one? "What song has the line, "I'll bring him down, bring him down down, A king with no crown, king with no crown"?"

90% knows the answer to this question: "What was the typical work attire for men in the 1960s? "

And do you know the answer to this one? "Which country used to be known as Dutch East Indies?"