44% knows the answer to this question: "How is Orville Wright's August 19 celebrated in the US? "

And do you know the answer to this one? "What gets formed by the mixture of soap with the calcium and magnesium ions found in hard water?"

84% knows the answer to this question: "What kind of bean is used to make tofu? "

And do you know the answer to this one? "What movie's chariot race was the most-edited single sequence in film history, cutting 200,000 feet of film down to 750?"

86% knows the answer to this question: "Ants, bats, bees and the original European settlers of 13 American states are all found in groups known by what name? "

And do you know the answer to this one? "Although the Askesian Society was best known for sniffing laughing gas, it was here that English pharmacist Luke Howard presented his scheme for dividing what meteorological phenomenon into stratus, cumulus and cirrus?"

62% knows the answer to this question: "Although heavy, carb-filled meals are probably to blame for the drowsiness, what holiday food does contain tryptophan, a known sedative? "

And do you know the answer to this one? "Mafia control over what edible thistle led Fiorella La Guardia to ban it from New York City, even if they came from Castroville, California?"

60% knows the answer to this question: "The Greek name for the Spanish artichoke gave us what name for another prickly plant, first encountered by Spanish explorers? "

And do you know the answer to this one? "Whose 1988 book, "A Brief History of Time," sold 729,000 copies, about 728,000 of which were probably never read?"

74% knows the answer to this question: "Scriptwriter Stirling Silliphant merged two novels, "The Tower" by Richard Martin Stern and "The Glass Inferno" by Thomas Scortia and Frank Robinson, to create what movie? "

And do you know the answer to this one? "What is the only country in the world to have Latin as an official language?"

39% knows the answer to this question: "I made a list of everything bad I've done, and one by one I'm going to make up for my mistakes. I'm just trying to be a better person. My name is ... what? "

And do you know the answer to this one? "What HBO show told the story of a young Al Capone and Lucky Luciano?"

36% knows the answer to this question: "In the 2010s Latin America became an unlikely powerhouse for what genre, thanks to Argentina's Cold Sweat, Uruguay's The Silent House, Mexico's We Are What We Are and Cuba's Juan of the Dead? "

And do you know the answer to this one? "Bandleader Barney Rapp suggested that Doris Von Kappelhoff change her name, being inspired by what song she was singing?"

67% knows the answer to this question: " Lisbeth Salander is the central character in which novel? "

And do you know the answer to this one? "Which of the following is the second best-selling fiction author of all time?"

66% knows the answer to this question: " Alexander Graham Bell, who was awarded the US patent for the telephone in 1876, was born in which country? "

And do you know the answer to this one? "Which werewolf character does Taylor Lautner play in the 2008 movie "Twilight"?"

66% knows the answer to this question: "I ended up replacing Nicole Kidman as Brad Pitt's co-star in "Mr & Mrs Smith" ... and soon replaced Jennifer Aniston as Brad Pitt's girlfriend, too. Who am I? "

And do you know the answer to this one? "Edward Fredkin offered $100,000 to the first computer to beat a grandmaster at what game?"

63% knows the answer to this question: "Uncle Dave Macon was one of the first stars on the Grand Ole Opry, performing what kind of music? "

And do you know the answer to this one? "They asked, "Are You Gonna Be My Girl?" Melbourne brothers Nic and Chris Cester are classic rock fans who named their band for a song from whose 1973 Band On The Run album?"