75% knows the answer to this question: "In whose memory did Shah Jahan build the Taj Mahal? "

And do you know the answer to this one? "King Henry VII of England was a member of which royal house?"

79% knows the answer to this question: "Who was Klaus Barbie? "

And do you know the answer to this one? "The first Russian czar made Moscow his capital and once killed his own beloved son. Who was he?"

53% knows the answer to this question: "Which of the following Japanese foods is traditionally deep fried? "

And do you know the answer to this one? "What African-American woman's arrest launched the Montgomery bus boycott?"

72% 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"?"

65% 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?"

38% 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?"

51% 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?"

36% 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 _____"

37% 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?"

66% 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?"

91% 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?"

50% 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?"