45% knows the answer to this question: "The Indianapolis 500 was first staged in 1911. What kind of sporting event is it? "

And do you know the answer to this one? "What is the name of the military academy which stands above the Hudson River in New York?"

67% knows the answer to this question: "What Egyptian ruler sided with Mark Antony at the Battle of Actium? "

And do you know the answer to this one? "In which year did U.S. planes drop atomic bombs on Japan?"

57% knows the answer to this question: "Who sang the famous song "Make You Feel My Love" (2008) ? "

And do you know the answer to this one? "Who sang the song, "Walk This Way"?"

36% knows the answer to this question: "In which film did Tom Hanks play a prison guard called ‘Paul Edgecomb'? "

And do you know the answer to this one? "What day does Bill Murray repeat endlessly in a 1990s cult movie set in Punxsutawney, Pennsylvania?"

91% knows the answer to this question: "What Rodgers and Hammerstein musical was based on Margaret Landon's novel "Anna and the King of Siam"? "

And do you know the answer to this one? "The science term, "drizzle", is best defined as?"

51% knows the answer to this question: "If you're enduring arthroscopic knee surgery, or endoscopic surgery, as it's sometimes called, what is happening to you? "

And do you know the answer to this one? "Where would you find enamel, the hardest substance in your body?"

46% knows the answer to this question: "See no evil, hear no evil, ... no evil "

And do you know the answer to this one? "There is more than one way to skin a …"

45% knows the answer to this question: "What is energy from the internal heat of the Earth called? "

And do you know the answer to this one? "Which mountains are the only ones in India to have snow-capped peaks?"

37% knows the answer to this question: "What is added to make a dish "parmigiana" style? "

And do you know the answer to this one? "Spumoni, also called spumone, is usually served with candied fruit and nuts. What is it?"

53% knows the answer to this question: "A grown-up male pig is called a what? "

And do you know the answer to this one? "Which country did St. Patrick help convert to Christianity?"

61% knows the answer to this question: "Adolphe Sax invented which instrument in 1840? "

And do you know the answer to this one? "In which city was John F. Kennedy assassinated?"

45% knows the answer to this question: "Dr Wu spliced dinosaur DNA with frog DNA, creating a whole theme park of dinos in what book-turned-movie? "

And do you know the answer to this one? "What is the next number in the following pattern sequence: 2,7,12,17?"