79% knows the answer to this question: "At what address did Sherlock Holmes live? "

And do you know the answer to this one? "In what country do Tenterfield Terrier's originate?"

33% knows the answer to this question: "So that it can lower its head to drink, what animal has a series of valves to keep blood from flowing into the brain? "

And do you know the answer to this one? "What continent holds 70 percent of the world's freshwater, locked in its ice at places 10 times the height of Chicago's Sears Tower?"

38% knows the answer to this question: "Diabetic retinopathy can lead to the loss of which of the senses? "

And do you know the answer to this one? "What type of tree do conkers come from?"

62% knows the answer to this question: "What reference work, still famous for its illustrations by Dr HV Carter, got terrible reviews in the British Medical Journal when it came out in 1858? "

And do you know the answer to this one? "Who was the 'Audubon Society' named in honor of?"

91% knows the answer to this question: "What animal possesses poison glands, and usually has warty skin? "

And do you know the answer to this one? "Is a mandolin a wind, string, percussion or keyboard instrument?"

40% knows the answer to this question: "Complete the Peter Sarstedt hit song title, "Where Do You ... To (My Lovely)?"? "

And do you know the answer to this one? "What is the name given to a figure's pose when it suggests movement?"

65% knows the answer to this question: "Which 2008 film release saw Meryl Streep singing and dancing along to Abba songs? "

And do you know the answer to this one? "Although he actually died of cancer, Karmuala Searlel was supposedly mauled to death by elephants in 1920 while playing what character?"

46% knows the answer to this question: "Which 1977 film does this quote, "May the Force be with you," appear in? "

And do you know the answer to this one? "A fireman worked in which part of a ship?"

72% knows the answer to this question: "Carp' is a type of what? "

And do you know the answer to this one? "Which sportsman did Marilyn Monroe marry in January 1954?"

85% knows the answer to this question: "Which one of these dog breeds originated in China? "

And do you know the answer to this one? "Who is known as the most successful horror author? "

91% knows the answer to this question: "What process uses heat to release carbon from starch and sugar, thereby changing the color and texture of bread? "

And do you know the answer to this one? "What is the Japanese beverage sake brewed from?"

51% knows the answer to this question: "What metal was discovered in the Klondike in 1896? "

And do you know the answer to this one? "Which war is also called the Great War? "