77% knows the answer to this question: "What field of science deals with the nervous system? "

And do you know the answer to this one? "A sunburn is caused by overexposure to what kind of ray?"

39% knows the answer to this question: "The Tremeloes sang that Silence was what? "

And do you know the answer to this one? "America had a hit about which creature with no name in 1972?"

63% knows the answer to this question: "The Shah of which country fled to Egypt after a revolution in 1979? "

And do you know the answer to this one? "What disease did Ronald Reagan have that was revealed after his presidency?"

32% knows the answer to this question: "Which 1970s TV soap, starring Larry Hagman, debuted on TV in 1978? "

And do you know the answer to this one? "What is amaretto?"

87% knows the answer to this question: "What does the word "geothermal" mean? "

And do you know the answer to this one? "Who had the hit 60's song "Baby Love" on Motown?"

64% knows the answer to this question: "Who was Oscar Wilde? "

And do you know the answer to this one? "Who co-invented the Geiger counter in 1908 with Ernest Rutherford?"

34% knows the answer to this question: "Who sang the famous song "Smoke On The Water" (1973)? "

And do you know the answer to this one? "Who sang the famous song "Here Comes The Sun" (1969)? "

68% knows the answer to this question: "Ian needs to fill a 1000 litre pool with water. If his hose fills 50 litres an hour, how many hours will it take to fill the pool? "

And do you know the answer to this one? "Of these, which is NOT in California?"

51% knows the answer to this question: "What percent of 40 gives you 20? "

And do you know the answer to this one? "In 1950 this song became a #1 hit for Patti Page, and in 1965 it became one of Tennessee's state songs. What is it?"

41% knows the answer to this question: "What Jules Verne character from another book appears in "The Mysterious Island"? "

And do you know the answer to this one? "Immediately after the end of World War I, what natural disaster hit Europe?"

64% knows the answer to this question: "Remembered for uttering "I have lost myself," a mental patient named Auguste D was the first person diagnosed with disease? "

And do you know the answer to this one? "In which habitat does a toucan live?"

51% knows the answer to this question: "What kind of creature is a lobster? "

And do you know the answer to this one? "What type of cake is flipped over on serving?"