93% knows the answer to this question: "El Morro is a national park in which state? "

And do you know the answer to this one? "Which of the following is NOT a flavour of Nesquik milkshakes?"

76% knows the answer to this question: "When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results? "

And do you know the answer to this one? "What is the name of the holes in the nose?"

47% knows the answer to this question: "How many in a pair? "

And do you know the answer to this one? "What is next in this number pattern: 3, 6, 9, 12... ?"

55% knows the answer to this question: "Scallop is a type of what? "

And do you know the answer to this one? "What year did Clinton get acquitted of impeachment charges?"

42% knows the answer to this question: "The ancient Egyptians built the pyramids for what purpose? "

And do you know the answer to this one? "In 2012, the 634-meter Tokyo Skytree building opened in which country?"

36% knows the answer to this question: "What would a cook use a "mandoline" for? "

And do you know the answer to this one? "I'm a music producer who finally left his job as a judge on "American Idol" in 2010. Who am I?"

70% knows the answer to this question: "Which of the following is the title of a Woody Allen film? "

And do you know the answer to this one? "Who directed the Oscar winning film 'A Beautiful Mind'?"

88% knows the answer to this question: "What emperor, Russia's first, died when he leaped into the cold Gulf of Finland to save some drowning sailors? "

And do you know the answer to this one? "How many times has an Atomic Bomb been used in history?"

46% knows the answer to this question: "Michael Jackson and Lionel Richie co-wrote "We Are the World." For what cause? "

And do you know the answer to this one? "A plane departs at 5:30pm. At what time will it land if the flight takes eleven hours and a half?"

70% knows the answer to this question: "What Thai city has acquired the nickname "Sin City of Asia" for its level of sex tourism? "

And do you know the answer to this one? "Which vowel has been omitted from this Scandinavian country: SWDN?"

76% knows the answer to this question: "What city is the hometown of the Beatles? "

And do you know the answer to this one? "What disgusting thing will a wine buff do after taking a sip, and not even get thrown out of the wine bar?"

56% knows the answer to this question: "A non-cancerous tumor is known as what? "

And do you know the answer to this one? "What is the name of the medical instrument that is used to grasp tissue?"