40% knows the answer to this question: "Which choice is most related to "submarine"? "

And do you know the answer to this one? "I'm a young wizard who foiled the plans of the evil Voldemort. Who am I?"

92% knows the answer to this question: "A narrow body of water that connects two larger bodies of water is called a what? "

And do you know the answer to this one? "The utensil called a spork is a cross between a spoon and what other utensil?"

62% knows the answer to this question: "Which of these colors is NOT on the Italian flag? "

And do you know the answer to this one? "What is the missing word: Better safe than ...."

80% knows the answer to this question: "What causes suntans and sunburns? "

And do you know the answer to this one? "Chiang Kai-shek led which country?"

34% knows the answer to this question: "All soda includes which of these? "

And do you know the answer to this one? "In one of those horrible ironies, Myra Jones, who was stabbed to death in 1988 by a serial killer, had been Janet Leigh's body double in what movie, in which she was stabbed to death by a serial killer in what movie?"

35% knows the answer to this question: "In which capital city would you find the Louvre? "

And do you know the answer to this one? "What fictional character lived on a tropical island for 28 years?"

90% knows the answer to this question: "In 1643, one of Galileo's pupils, Evangelista Torricelli, put an empty tube on top of some mercury. When it was really nice out, more mercury was pushed up into the tube. What tool for measuring air pressure had he invented? "

And do you know the answer to this one? "Which country celebrates Bastille Day?"

77% knows the answer to this question: "The definition of "outside the body" best fits which medical term? "

And do you know the answer to this one? "Who sang the famous song ”Baby Love” (1964)?"

79% knows the answer to this question: "Life-size terracotta warriors of the Qin Dynasty were discovered in what country? "

And do you know the answer to this one? "Sparta, Athens and Crete are all cities of which ancient empire?"

47% knows the answer to this question: "What is the difference between 12 and 3? "

And do you know the answer to this one? "A principal duty of active Muslims is to make a pilgrimage to where?"

30% knows the answer to this question: "The 1972 Bloody Sunday shootings took place in which part of the UK? "

And do you know the answer to this one? "Who began to preach the religion of Islam openly in Mecca in the beginning of the 7th century?"

41% knows the answer to this question: "In what year did Nazi troops invade Soviet Russia? "

And do you know the answer to this one? "Which army used poison gas as a weapon in the 1915 Battles of Ypres?"