42% knows the answer to this question: "What does a Scott McKenzie song say should you wear in your hair if you're going to San Francisco? "

And do you know the answer to this one? "What natural resource is drilled for in Iraq?"

52% knows the answer to this question: "Who was not an apostle of Jesus "

And do you know the answer to this one? "Which is the correct term for a painting depicting a scene of stationary objects, such as a bowl or fruit or an empty desk?"

84% knows the answer to this question: "Which of the following is a fish? "

And do you know the answer to this one? "Which scientific term is best defined as a group of galaxies?"

60% knows the answer to this question: "In 2013, a deadly train wreck took place in which country's Santiago de Compostela? "

And do you know the answer to this one? "The Great Wall of China was built for what reason? "

47% knows the answer to this question: "What is another name for the voice box? "

And do you know the answer to this one? "On what Japanese cities did the U.S. drop atomic bombs in 1945?"

50% knows the answer to this question: "What are residents of China called? "

And do you know the answer to this one? "Which is a common type of screwdriver?"

88% knows the answer to this question: "What luxurious Persian floor coverings are imported from Iran? "

And do you know the answer to this one? "What object, which debuted in 1949, is sometimes called a "45"?"

64% knows the answer to this question: "The Amazon rainforest covers a large region in which of these countries? "

And do you know the answer to this one? "Who was credited with inventing the double-edged safety razor in 1901?"

41% knows the answer to this question: "What did the Knave of Hearts steal in the nursery rhyme "The Queen of Hearts"? "

And do you know the answer to this one? "Home to John Denver and Hunter S Thompson, what Colorado ski resort was named for the local trees?"

54% knows the answer to this question: "Who voted for the first time in the elections for the National Assembly of Kuwait in 2006? "

And do you know the answer to this one? "In the "Iliad", what was in the Trojan Horse?"

62% knows the answer to this question: "What does 'MTV' stand for? "

And do you know the answer to this one? "In the rhyme "Baa, Baa, Black Sheep", how many bags of wool are mentioned?"

87% knows the answer to this question: "I'm a Doctor Seuss character that once stole Christmas. Who am I? "

And do you know the answer to this one? "Seeds from the Mediterranean give you the yellow kind. Seeds from the Himalayas give you brown. What condiment is this?"