48% knows the answer to this question: "Which 19th century U.S. President is known for his height, beard, and stovepipe top hat? "

And do you know the answer to this one? "What is the name for a female fox?"

39% knows the answer to this question: "What was the name of the Roman goddess of love? "

And do you know the answer to this one? "Disney's 'Dumbo' had extremely large what?"

84% knows the answer to this question: "What is a person who poses for a painter called? "

And do you know the answer to this one? "The business district of Canary Wharf, in London, is located on which river?"

49% knows the answer to this question: "What famous Italian landmark is known for not standing up straight? "

And do you know the answer to this one? "People who are lactorse intolerant have to avoid which products?"

58% knows the answer to this question: "Which island is to the south of Australia? "

And do you know the answer to this one? "Which of the following countries has never won the World Cup?"

35% knows the answer to this question: "... while the iron is hot "

And do you know the answer to this one? "The pen is mightier than the …"

64% knows the answer to this question: "Placing a green tomato into a paper bag helps it to do what? "

And do you know the answer to this one? "Which of the following is used to whip cream?"

73% knows the answer to this question: "What is the common name for the country that is officially called the Swiss Confederation? "

And do you know the answer to this one? "Which TV sitcom centred around a mother and her five children?"

49% knows the answer to this question: "Grace Kelly married the Prince of which country in 1956? "

And do you know the answer to this one? "Who sang the famous song "California Girls" (1965)?"

77% knows the answer to this question: "Who sang the famous song "There’ll Be Some Changes Made" (1941)? "

And do you know the answer to this one? "13th century explorer Marco Polo was from which country?"

52% knows the answer to this question: "When would you find yourself taking a polygraph? "

And do you know the answer to this one? "Hepatitis happens when it gets inflamed, cirrhosis when its tissues get scarred, and jaundice when a blocked duct overloads your blood with bilirubin. What is it?"

87% knows the answer to this question: "What is 106 add 32? "

And do you know the answer to this one? "Which is the smallest of the US' 50 states?"