56% knows the answer to this question: "Which country launched Rising Star I, its first satellite? "

And do you know the answer to this one? "Which company made the famous Chopper bike in 1969?"

49% knows the answer to this question: "Who sang the famous song "Penny Lane" (1967) "

And do you know the answer to this one? "In addition to mucus, what helps your nose filter out germs and dirt?"

36% knows the answer to this question: "Which "I" has the Star of David on its national flag? "

And do you know the answer to this one? "What branch of medicine looks at removed tissue or a whole dead body?"

51% knows the answer to this question: "Where has a vehicle with OX at the start of its number plate been registered? "

And do you know the answer to this one? "Which US prison famously housed the 'Birdman'?"

39% knows the answer to this question: "What was the world's largest city in 7000 BC? "

And do you know the answer to this one? "In the early 1950's, what beachwear staple was banned from the Miss World contest?"

73% knows the answer to this question: "My Favorite Things' and 'Edelweiss' are songs from which musical? "

And do you know the answer to this one? "What music genre is most often associated with Snoop Dogg?"

66% knows the answer to this question: "Who was Zeus' brother? "

And do you know the answer to this one? "In which year did Katherine Walker die?"

74% knows the answer to this question: "What country's dictator Nicolae Ceausescu was overthrown in the 1980s? "

And do you know the answer to this one? "Who said, "Better a diamond with a flaw than a pebble without"?"

47% knows the answer to this question: "Every day at dusk, 20 million of what animal flutter out of Bracken Cave near San Antonio? "

And do you know the answer to this one? "In what country did Okonomiyaki originate? "

76% knows the answer to this question: "A carving knife is used for what? "

And do you know the answer to this one? "Which of these bagels risks producing a positive result in a urine drug test, since it is made from an opiate?"

37% knows the answer to this question: "What was the mansion built at 1143 Summit Drive, Beverly Hills, by Mary Pickford and Douglas Fairbanks? "

And do you know the answer to this one? "Thorfinn Karlsefni set up a Viking colony in Vinland, but it only lasted three winters, in part due to warfare with the aboriginal Skraelings. Where do most scholars think Vinland was?"

93% knows the answer to this question: "Sixteen Adipose are in a basket. If one gets out and two more gets in, how many are in the basket now? "

And do you know the answer to this one? "What is the word for any two dimensional shape?"