77% knows the answer to this question: "You can find Yankee Stadium at which location? "

And do you know the answer to this one? "How did early Native Americans distinguish good food from poisonous foods out in the wild?"

50% knows the answer to this question: "Vatican City borders which Italian city? "

And do you know the answer to this one? "The 1976 hit single by Wild Cherry was called 'Play That...' what?"

80% knows the answer to this question: "What German festival, known locally as Wiesn, begins with the mayor of Munich declaring "O'zapft is," meaning "The barrel has been tapped"? "

And do you know the answer to this one? "Conjoined twins Tatiana and Krista Hogan appear to have had what superpower?"

30% knows the answer to this question: "Which band reached No.2 in the charts with 'Penny Lane' in 1967? "

And do you know the answer to this one? "What was the first free rock festival, held over 3 days in 1969?"

44% knows the answer to this question: "The U.S. invaded Afghanistan in 2001 to topple what government? "

And do you know the answer to this one? "Which of the following words is defined as a type of food poisoning?"

92% knows the answer to this question: "Which of these gases is toxic? "

And do you know the answer to this one? "What color is Maroon?"

54% knows the answer to this question: "Ottawa is the capital of which country? "

And do you know the answer to this one? "Roman men wore togas and Roman women wore what?"

52% knows the answer to this question: "Which body part of a human senses light information? "

And do you know the answer to this one? "What period began in Italy in 1325 which was known for its contribution to the arts?"

38% knows the answer to this question: "Which of these movies is a war movie: 'The Longest Day', 'To Have and Have Not', 'Ben-Hur' or 'Three Days of the Condor'? "

And do you know the answer to this one? "In which country was the world's first heart transplant operation performed in 1967?"

45% knows the answer to this question: "Which English team were involved in the Munich air crash in 1958? "

And do you know the answer to this one? "Nehru won the first elections in which country in 1952?"

95% knows the answer to this question: "Which band earned a Best Rock Album Grammy nomination for 2013's "Mechanical Bull"? "

And do you know the answer to this one? "Who sang the famous song "The Fish Cheer/I-Feel-Like-I'm-Fixin'-to-Die Rag" (1967)?"

48% knows the answer to this question: "The description "birthplace of American freedom" best relates to which landmark? "

And do you know the answer to this one? "A medical prediction of the course of a disease is called what?"