35% knows the answer to this question: "What are the cells in the pancreas that secrete insulin? "

And do you know the answer to this one? "Pure water has a pH level of around what?"

53% knows the answer to this question: "What is the core human body temperature in degrees Celsius? "

And do you know the answer to this one? "Which member of the Beatles said he wanted to leave in September 1969?"

52% knows the answer to this question: "A pescetarian doesn't eat meat, but does eat what? "

And do you know the answer to this one? "What is irregular about the Manx cat?"

69% knows the answer to this question: "What nationality was the 18th century philanthropist John Howard? "

And do you know the answer to this one? "What was the name of the sheriff who shot and killed Billy the Kid in 1881?"

80% knows the answer to this question: "Achilles is the mythical hero protagonist of Iliad and other Greek legends. Despite being almost invulnerable, had only one weakness. Which one? "

And do you know the answer to this one? "After the Battle of Hastings, what did William become known as?"

91% knows the answer to this question: "What animal makes up the Odobenus genus, so named because its ability to pull itself out of the icy water by its tusks makes it a "tooth walker"? "

And do you know the answer to this one? "What is another word for a champagne glass?"

69% knows the answer to this question: "Why was Jimmy Durante nicknamed Schnozzle? "

And do you know the answer to this one? "If you bought a bottle of Nair, what would you most likely use it for?"

66% knows the answer to this question: "What is seven squared? "

And do you know the answer to this one? "If you have 28 candies and eat a dozen, how many are left?"

76% knows the answer to this question: "What state celebrates King Kamehameha Day every June 11? "

And do you know the answer to this one? "Otto von Bismarck was a statesman from which country?"

45% knows the answer to this question: "What color does the Chicago River turn every St. Patrick's Day? "

And do you know the answer to this one? "Which is an app that lets you view millions of planes in transit in real time?"

80% knows the answer to this question: "Which 1970 film does this quote, " Love means never having to say you're sorry," appear in? "

And do you know the answer to this one? "What type of hunter was in the title of a famous 1979 movie?"

64% knows the answer to this question: "Which war between two Arab nations ended in 1970? "

And do you know the answer to this one? "What is the name of the Duck character which made its first appearance in a comic series in 1973 and became one of the most popular non-superhero characters?"