56% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? "

And do you know the answer to this one? "What is an eight-letter word meaning "power or tendency to float on or in a liquid or gas"?"

63% knows the answer to this question: "What do you call the area of land that lies next to an ocean? "

And do you know the answer to this one? "Oil, coal and natural gas are known as what?"

45% knows the answer to this question: "What type of candy is often found in a pack of baseball cards? "

And do you know the answer to this one? "What waterfall drops over the edge of the Auyantepui mountain in Bolivar state, Venezuela?"

83% knows the answer to this question: "Which vitamin is often found in citrus fruit? "

And do you know the answer to this one? "What was the name of Prince's hit 1984 movie?"

76% knows the answer to this question: "What is it called when an object makes a full circular rotation? "

And do you know the answer to this one? "Complete the name of this famous person - Coco _____"

35% knows the answer to this question: "What is a picture of a scene at sea or a scene largely including a portion of the sea called? "

And do you know the answer to this one? "What is the total of 9 + 2 + 1?"

87% knows the answer to this question: "Vienna is the capital of which country? "

And do you know the answer to this one? "What do you call the seed in the middle of a cherry?"

36% knows the answer to this question: "Which of these is Portugal's capital city? "

And do you know the answer to this one? "If you go to a Delhi deli and get Delhi belly from the dhuli dals you order, what country are you in?"

39% knows the answer to this question: "In which European city is there a famous red-light district? "

And do you know the answer to this one? "What is the name of the digital music service started by Apple in 2001?"

90% knows the answer to this question: "Torald Sollmann tried to find an antidote to what horrific gas ... by spraying himself with it? "

And do you know the answer to this one? "Used to treat diabetes, what was the first genetically engineered drug approved by the FDA?"

57% knows the answer to this question: "Her last name, Gudmundsdottir, simply indicates who her dad is, while her first name means "birch" in Icelandic. Who is she? "

And do you know the answer to this one? "What song has the line, "And when you smile the world is brighter, you touch my hand and I'm a king"?"

73% knows the answer to this question: "What foreign prince married an American film star in 1956? "

And do you know the answer to this one? "What was the unusual first name of Civil War General Jackson?"