81% knows the answer to this question: "Which organ of the body secretes insulin? "

And do you know the answer to this one? "What is the chemical name for salt?"

90% knows the answer to this question: "Kelly's "..." (1970) "

And do you know the answer to this one? "The 2014 film "22 Jump Street" is the sequel to what 2012 movie?"

55% knows the answer to this question: "Complete the name of the 1960's band Gerry & The…? "

And do you know the answer to this one? "Who had the hit 60's song "(I Can't Get No) Satisfaction" on London?"

39% knows the answer to this question: "Which country did the USSR invade in 1979? "

And do you know the answer to this one? "In which decade were Rockabilly music and pompadour hairstyles made popular?"

39% knows the answer to this question: "What was the name of the first space shuttle to land on the Moon? "

And do you know the answer to this one? "Who oversaw the development of the assembly line technique of mass production at the beginning of the 20th century?"

74% knows the answer to this question: "In 1982, 4 streets in which UK city were renamed after the members of the Beatles? "

And do you know the answer to this one? "In what year did Neil Armstrong and Buzz Aldrin land on the Moon?"

46% knows the answer to this question: "What continent's 7100-foot layer of ice also makes it the highest continent on average? "

And do you know the answer to this one? "What were the games that were held in Greece to honor the god Zeus called? "

57% knows the answer to this question: "Rastafarians and dreadlocks are associated with what island's culture? "

And do you know the answer to this one? "Boyle's law was a key advance in what field, which was largely developed to make better steam engines?"

92% knows the answer to this question: "In 1998, the European Union agreed upon a single currency called what? "

And do you know the answer to this one? "Carlos Sanchez, who started portraying Juan Valdez in 1969, actually did grow what product in Colombia?"

54% knows the answer to this question: "What Japanese spirit is served warm? "

And do you know the answer to this one? "If it snows 1 inch per hour for 2 days, how many inches of snow is that?"

56% knows the answer to this question: "India's national bird is what colourfully- plumed creature? "

And do you know the answer to this one? "What Princess did Carrie Fisher play in 1977 movie 'Star Wars'?"

33% knows the answer to this question: "The "Australian Open" is a Grand Slam tournament in which sport? "

And do you know the answer to this one? "Although you're more likely to find one in the grasslands, what animal is typically called "The King of the Jungle"?"