58% knows the answer to this question: "Which historical figure was the 35th U.S. President? "

And do you know the answer to this one? "Princess Diana and Prince Charles had their first child in 1982. What is his name?"

54% knows the answer to this question: "Which former First Lady died in 1994, 31 years after her husband was assassinated? "

And do you know the answer to this one? "In ancient times, what were professional writers called?"

43% knows the answer to this question: "What was Neil Armstrong's famous deed, accomplished in 1969? "

And do you know the answer to this one? "What sort of girl was Van Morrison singing about in the US Top Ten in 1967?"

68% knows the answer to this question: "Liverpool is a city In what European country? "

And do you know the answer to this one? "If the beach loses 3 feet of sand each year, how many feet will it lose in 15 years?"

46% knows the answer to this question: "Coal is what type of fuel? "

And do you know the answer to this one? "One who ... in Sword, dies by the Sword"

33% knows the answer to this question: "This animal proverbially never forgets, and according to Shermin de Silva's research in Sri Lanka, does in fact have a prodigious recollection for the routes to watering holes. What animal? "

And do you know the answer to this one? "What country in Europe, with Warsaw as its capital, uses zloty as its currency?"

93% knows the answer to this question: "What is the missing word: Familiarity ... contempt "

And do you know the answer to this one? "Liverpool is famous for being what type of city?"

34% knows the answer to this question: "What does the G stand for in someone who is a GP doctor? "

And do you know the answer to this one? "Avian flu is also known as which type of flu?"

31% knows the answer to this question: "What is the name of the highest mountain in Africa? "

And do you know the answer to this one? "What body of water touches the eastern coast of Mexico?"

80% 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? "What kind of '... Fields Forever' was a hit for the Beatles in the '60s and Candy Flip in the '90s?"

45% knows the answer to this question: "I was once in the Beatles and I worked with Kanye West in 2014. Who am I? "

And do you know the answer to this one? "Antarctica is the only continent completely covered in what?"

89% knows the answer to this question: "What is 100 take away 64? "

And do you know the answer to this one? "According to legend, who rode through the streets of Coventry naked and was seen by someone called Tom, leading to the phrase "Peeping Tom"?"