73% 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?"

56% 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?"

59% 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?"

76% knows the answer to this question: "Justin Bieber was born in which country? "

And do you know the answer to this one? "The Anita Kerr Singers won the Best Vocal Group Performance Grammy for "We Dig Mancini," defeating what lesser group's performance for "Help!"?"

30% knows the answer to this question: "Which band's songs were used in the film "Mamma Mia"? "

And do you know the answer to this one? "In the 2007 film "Pirates of the Caribbean: At World's End", where is Jack rescued from?"

70% 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?"

92% 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?"

64% knows the answer to this question: "In what country would you find the Monte Carlo National Orchestra, which has more members than the local military does? "

And do you know the answer to this one? "The town of Cannes is located in which European country?"

70% 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? "

36% 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?"

69% knows the answer to this question: "LAX is an airport in which city? "

And do you know the answer to this one? "Hoping to build on an expected tourism boom on the completion of Boulder Dam, what state broke new ground when it legalised gambling in 1931?"

64% knows the answer to this question: "Complete the Petula Clark hit song title, "... Is My Song"? "

And do you know the answer to this one? "Opened in 1983, the Seikan Tunnel connected the islands of Honshu and Hokkaido in which country?"