40% knows the answer to this question: "What series of movies starred Sly Stallone as a Vietnam War veteran? "

And do you know the answer to this one? "If your doctor tells you it is time for some hyperbaric therapy, what can you look forward to?"

35% knows the answer to this question: "Greater London's Brick Lane was the centre of what 16th-century industry? "

And do you know the answer to this one? "Which New York building is 1046 feet tall?"

79% knows the answer to this question: "Although the baselard does not come with a can opener, corkscrew or screwdriver, it has what nickname? "

And do you know the answer to this one? "What unit of measure is defined as 1,650,763.63 krypton wavelengths?"

76% knows the answer to this question: "What is a 9 letter word meaning "one who entrusts"? "

And do you know the answer to this one? "Which novel centers around a portrait that ages while its subject remains young and handsome?"

32% knows the answer to this question: "Corbin Blue sings in 'We are all in this together' in which teen movie? "

And do you know the answer to this one? "Gastritis is an inflammation of the lining of what organ?"

56% knows the answer to this question: "Which term means "comic opera'" in Italian? "

And do you know the answer to this one? "What were Florenz Ziegfeld's legendary musical extravaganzas called?"

34% knows the answer to this question: "Giacomo Justerini moved from Bologna to London because of his love for an opera singer. What present-day whiskey brand did he found? "

And do you know the answer to this one? "Who put aside her "disco diva" status of the 70's to work "Hard for the Money" in the 80's?"

35% knows the answer to this question: "What archrival invested $150 million in Apple, saving the company from self-induced oblivion? "

And do you know the answer to this one? "What was the name of the currency in Germany before the euro?"

76% knows the answer to this question: "Which music term matches "a stage which slants upward away from the view of the audience"? "

And do you know the answer to this one? "Which vitamin helps prevent Scurvy?"

63% knows the answer to this question: "Which of these rivers is located in South America? "

And do you know the answer to this one? "Buenos Aires, which translates to "fair winds", is the capital of which South American country?"

90% knows the answer to this question: "What celebrity built a theme park in Pigeon Forge, Tennessee? "

And do you know the answer to this one? "What is the American name for draughts?"

32% knows the answer to this question: "When a gas changes into a liquid it is called what? "

And do you know the answer to this one? "What does your dentist call your third molars?"