73% knows the answer to this question: "In all, 26 mostly Catholic Irish counties are in the Republic of Ireland. But the mostly Protestant six of Ulster's nine counties are controlled by what nation? "

And do you know the answer to this one? "Which of these was a famous Roman emperor?"

34% knows the answer to this question: "What was the last name of the Dutch alleged spy whose first name was Mata? "

And do you know the answer to this one? "Who became leader of Italy in October 1922?"

30% knows the answer to this question: "I'm a British comedian who married Katy Perry and starred in "Arthur". Who am I? "

And do you know the answer to this one? "I said, "History will be kind to me for I intend to write it." Who am I?"

65% knows the answer to this question: "Hong Kong is a Special Administrative Region of what large Asian nation? "

And do you know the answer to this one? "Which of these devices would you most likely use to listen to music?"

44% knows the answer to this question: "Which is the name for a face covering? "

And do you know the answer to this one? "Towards what historical city do Muslims face when praying?"

32% knows the answer to this question: "Moonlighting stockbroker Jerry Scoggins recorded The Ballad of Jed Clampett, the theme song to what 1960s sitcom? "

And do you know the answer to this one? "What band went from wanting to hold your hand in 1963 to suggesting that we "do it in the road" in 1968?"

57% knows the answer to this question: "If Phil works 50 weeks each year and earns $900 per week, what is his annual salary? "

And do you know the answer to this one? "Which of these animals is a rodent commonly found in urban neighbourhoods?"

71% knows the answer to this question: "Who did Franco Zeffirelli cast as the suicidal Hamlet after watching the actor play a suicidal character in "Lethal Weapon"? "

And do you know the answer to this one? "Swiss accordion player and part-time poultry farmer Werner Thomas wrote "Der Ententanz" ("The Duck Dance"), which was published as "Dance, Little Bird." When are you most likely to hear it today?"

72% knows the answer to this question: "Which of these birds is an excellent mimic of the human voice and other sounds? "

And do you know the answer to this one? "What American federal prison was located on an island in San Francisco Bay?"

45% knows the answer to this question: "Which species is the heaviest land animal native to North America? "

And do you know the answer to this one? "Which prayer-ending word comes for the Hebrew for "so be it"?"

33% knows the answer to this question: "What city's bishop is the leader of the worldwide Catholic Church? "

And do you know the answer to this one? "In 1940, Italian forces in Libya began attacking British forces in Egypt in order to gain control of a strategically important canal. What is the name of the canal?"

46% knows the answer to this question: "What is an eight-letter word meaning "power or tendency to float on or in a liquid or gas"? "

And do you know the answer to this one? "As David St Hubbins might know, what kind of procedure are you having done if your doctor orders up a lumbar puncture?"