50% knows the answer to this question: "Which of these is NOT in London? "

And do you know the answer to this one? "Which is typically on top of an ice cream sundae?"

95% knows the answer to this question: "An embolism is an obstruction in a what? "

And do you know the answer to this one? "The number one hosting service for small businesses is?"

30% knows the answer to this question: "What is the most northern place on Earth? "

And do you know the answer to this one? "What is the capital city of Mexico?"

62% knows the answer to this question: "Islamabad is the capital of which "P"? "

And do you know the answer to this one? "Humans are omnivores and therefore eat what?"

42% knows the answer to this question: "What were the games that were held in Greece to honor the god Zeus called? "

And do you know the answer to this one? "The wreck of which explorer's flagship, the Santa Maria, was discovered in 2014?"

78% knows the answer to this question: "What are scientists who study animals called? "

And do you know the answer to this one? "How does a "Swiffer Duster" collect dust?"

89% knows the answer to this question: "Who said: "When you see a gruesome picture again and again, it doesn't really have any effect"? "

And do you know the answer to this one? "Most eggplants are what color?"

41% knows the answer to this question: "Is a fiddle a wind, string, percussion or keyboard instrument? "

And do you know the answer to this one? "In what war was the 'Battle of Nashville'?"

66% knows the answer to this question: "Which US President resigned over the Watergate scandal? "

And do you know the answer to this one? "Who starred alongside Paul Newman in 1973 movie "The Sting"?"

70% knows the answer to this question: "Who sang the famous song "YMCA" (1978) ? "

And do you know the answer to this one? "Who sang the famous song "Oh, Pretty Woman" (1964)?"

57% knows the answer to this question: "In the poem "It's Raining", what is the Old Man doing? "

And do you know the answer to this one? "What is the wire that gives off light in a light bulb?"

78% knows the answer to this question: "What do you call someone who studies earthquakes? "

And do you know the answer to this one? "What does the gall bladder secrete?"