41% knows the answer to this question: "Which species name means lives on the blood of other species? "

And do you know the answer to this one? "What inventor created the first assembly line?"

63% knows the answer to this question: "What is the Mekong? "

And do you know the answer to this one? "What animal is Indiana Jones afraid of?"

40% knows the answer to this question: "What movie is the Little Chef Remy figure from? "

And do you know the answer to this one? "Much of "The Second Best Exotic Marigold Hotel" takes place in what country?"

60% knows the answer to this question: "Who sang 'Don't Go Breaking My Heart' with Elton John in 1976? "

And do you know the answer to this one? "Who sang the Bond theme song 'Diamonds Are Forever'?"

46% knows the answer to this question: "What famous motorcycle company calls Milwaukee, Wisconsin home? "

And do you know the answer to this one? "Which of these do Mexico, England and China have in common?"

84% knows the answer to this question: "Porto is what European country's second largest city? "

And do you know the answer to this one? "In what country is the prosperous Yangtze River Delta?"

39% knows the answer to this question: "What term refers to the wine's aroma? "

And do you know the answer to this one? "What is a comparison of air water vapor to amounts of vapor at a given temperature called?"

66% knows the answer to this question: "Which of these is a common North American bird with a red-orange chest? "

And do you know the answer to this one? "Which of these choices is a mammal?"

76% knows the answer to this question: "Which species is also known as the wild dog from Australia? "

And do you know the answer to this one? "In what year did Hitler annex Austria?"

31% knows the answer to this question: "Who began writing "Harry Potter and the Philosopher's Stone" in 1990? "

And do you know the answer to this one? "Whom did Britain's Prince Charles marry on July 29, 1981?"

42% knows the answer to this question: "Which country pioneered heart transplant surgery? "

And do you know the answer to this one? ""Pertaining to the disease status of body tissues or cells" best fits which of these medical terms?"

59% knows the answer to this question: "Who was the creator of the Mongol empire? "

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