42% knows the answer to this question: "What anatomy part secrets insulin? "

And do you know the answer to this one? "People with a body mass index (BMI) less than 18 are classed as what?"

54% knows the answer to this question: "Which one of these is a continent? "

And do you know the answer to this one? "What pet is estimated to make up to 60 different sounds, ranging from purring to caterwauling to hissing?"

65% knows the answer to this question: "Which character is from the film "Erin Brockovich"? "

And do you know the answer to this one? "The climate of Iceland is best described as what?"

30% knows the answer to this question: "Complete the Small Faces hit song title, "... or Nothing"? "

And do you know the answer to this one? "What is split into three sections called thoracic, cervical and lumbar?"

40% knows the answer to this question: "What duo released the number-one hit single "I Got You Babe" in 1965? "

And do you know the answer to this one? "What is the clear gel extracted from aloe vera leaves used for medically?"

49% knows the answer to this question: "The world's 1500 giant pandas are found in the western area of what country, where their name is xiong mao, meaning "bear cat"? "

And do you know the answer to this one? "Because perspiration pools in your umbilicus, lint is attracted there and left behind when it dries out. Where?"

44% knows the answer to this question: "Fred, Wilma, Betty and Barney were characters in which 60s cartoon? "

And do you know the answer to this one? "What country is NBA basketball player Yao Ming originally from?"

63% knows the answer to this question: "Until early 2008, Fidel Castro was the ruler of what country? "

And do you know the answer to this one? "Where is Greenwich Village?"

39% knows the answer to this question: "Anthony Perkins most famous role to date was Norman Bates from what film? "

And do you know the answer to this one? "Which is the American city among the European countries?"

79% knows the answer to this question: "Which of these is a Japanese wrestling sport? "

And do you know the answer to this one? "Who received "Sports Illustrated's" 1996 Sportsman of the Year honor?"

65% knows the answer to this question: "Which one-eyed monster almost destroyed Odysseus in "The Odyssey"? "

And do you know the answer to this one? "Deficiency of which mineral causes anaemia?"

91% knows the answer to this question: "What was the name of the Parisian prison which was stormed, marking the start of the Revolution? "

And do you know the answer to this one? "Name the movie - Tony Curtis plays a dashing hero who embarks on an epic road race from New York to Paris."