40% knows the answer to this question: "What do you call the seed in the middle of a cherry? "

And do you know the answer to this one? "Vienna is the capital of which country?"

85% knows the answer to this question: "What is the total of 9 + 2 + 1? "

And do you know the answer to this one? "What is a picture of a scene at sea or a scene largely including a portion of the sea called?"

36% knows the answer to this question: "What is it called when an object makes a full circular rotation? "

And do you know the answer to this one? "What should a student always do after writing a first draft?"

88% knows the answer to this question: "Which vitamin is often found in citrus fruit? "

And do you know the answer to this one? "What was the name of Prince's hit 1984 movie?"

70% knows the answer to this question: "What type of candy is often found in a pack of baseball cards? "

And do you know the answer to this one? "What waterfall drops over the edge of the Auyantepui mountain in Bolivar state, Venezuela?"

58% knows the answer to this question: "TV Land put up a bronze statue of Elvis, wearing his bejewelled jumpsuit, in what city, on the very site of his 1973 Aloha From Hawaii concert? "

And do you know the answer to this one? "Oil, coal and natural gas are known as what?"

57% 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? "How fast do you need to travel to go 150 miles in 3 hours?"

83% knows the answer to this question: "Which of the following Japanese foods is traditionally deep fried? "

And do you know the answer to this one? "What African-American woman's arrest launched the Montgomery bus boycott?"

84% knows the answer to this question: "Charles de Gaulle became leader of which country in 1959? "

And do you know the answer to this one? "Which of these lies closest to Australia?"

62% knows the answer to this question: "What green vegetable do rabbits often eat? "

And do you know the answer to this one? "Which disease is basically blood cancer?"

93% knows the answer to this question: "In the "Harry Potter" saga, what does Harry eat so he can breathe under water? "

And do you know the answer to this one? "Sarcoma is a type of which condition?"

48% knows the answer to this question: "What is the core human body temperature in degrees Celsius? "

And do you know the answer to this one? "Where did simultaneous suicide truck bombings in 1983 kill both US Marines and French Army personnel?"