37% knows the answer to this question: "Akihito became Emperor of which country in 1989? "

And do you know the answer to this one? "Who invented a system of raised dots, allowing blind people to read?"

64% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "Stevie Wonder had which hit single in 1973?"

81% knows the answer to this question: "Which famous actor died in 1973? "

And do you know the answer to this one? "What unit of time does sixty seconds equal?"

33% knows the answer to this question: "Ben can eat a quarter of a pizza in one minute. How long does it take Ben to eat one and a half pizzas? "

And do you know the answer to this one? "Where is Beirut located? "

91% knows the answer to this question: "On what day of the year does consumption of Guinness pretty much double worldwide? "

And do you know the answer to this one? "If you spend £2.54, how much change would you get from £5?"

44% knows the answer to this question: "Which 1978 born actor is known for That 70's Show, The butterfly Effect and Two and a Half Men. Who is he? "

And do you know the answer to this one? "Which 1970s TV Show is this theme song, "Makin' their way, the only way they know how. Well, that's just a little bit more than the law will allow" from?"

57% knows the answer to this question: "Roger Miller sang that he was king of the what in the 60s? "

And do you know the answer to this one? "Which group had all five top positions on the Billboard chart in April 1964?"

61% knows the answer to this question: "Which of these famous landmarks is partially located in Canada? "

And do you know the answer to this one? "Which of these rivers is mentioned in Duran Duran's single Rio? "

32% knows the answer to this question: "What is the name of the digital music service started by Apple in 2001? "

And do you know the answer to this one? "What state is Arlington National Cemetery in?"

58% knows the answer to this question: "Who is Buddy Holly? "

And do you know the answer to this one? "Over 2,340 miles, what river forms the boundary or part of the boundary of nine US states?"

93% knows the answer to this question: "Who sang the famous song "My Love" (1966)? "

And do you know the answer to this one? "Who sang the famous song "I'm So Lonesome I Could Cry" (1949)?"

77% knows the answer to this question: "Under which great philosopher's tutelage did Plato learn? "

And do you know the answer to this one? "What is a traditional story serving to explain a phenomenon?"