76% knows the answer to this question: "Who sang the famous song "Give Peace a Chance" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Another Brick in the Wall, Part II" (1979)?"

43% knows the answer to this question: "John Lennon married an artist from which country in the late 1960s? "

And do you know the answer to this one? "Who did Vladimir Lenin lead in the Russian Revolution?"

78% knows the answer to this question: "Pardon me, boy, but what famous train left Pennsylvania Station from Track 29, at 'bout a quarter to four? "

And do you know the answer to this one? "Which day was a hit for the Mamas and Papas?"

52% knows the answer to this question: "You can make a salad from this lawn weed's greens and wash it down with a wine made from its yellow flowers. What? "

And do you know the answer to this one? "Who became the supreme leader of North Korea on December 28, 2011?"

38% knows the answer to this question: "What animal builds canals and multi-chambered homes called lodges, using wood that they gnaw so it doesn't crush them? "

And do you know the answer to this one? "You can find the Wailing Wall at which location?"

90% knows the answer to this question: "The Anita Kerr Singers won the Best Vocal Group Performance Grammy for "We Dig Mancini," defeating what lesser group's performance for "Help!"? "

And do you know the answer to this one? "Justin Bieber was born in which country?"

77% knows the answer to this question: "In the 2007 film "Pirates of the Caribbean: At World's End", where is Jack rescued from? "

And do you know the answer to this one? "Which band's songs were used in the film "Mamma Mia"?"

68% knows the answer to this question: "What 2013 film is about turkeys trying to survive Thanksgiving? "

And do you know the answer to this one? "What is the first name of boxing's Dempsey?"

58% knows the answer to this question: "Lone Star is the official beer of which U.S. state? "

And do you know the answer to this one? "What is one of the largest industries in Iceland?"

80% knows the answer to this question: "The town of Cannes is located in which European country? "

And do you know the answer to this one? "In what country would you find the Monte Carlo National Orchestra, which has more members than the local military does?"

93% knows the answer to this question: "What do levees, bunds and weirs help prevent? "

And do you know the answer to this one? "What instrument indicates wind direction? "

91% knows the answer to this question: "What kind of vegetable can you buy a "head" of? "

And do you know the answer to this one? "What is added to some types of pasta to make them green?"