53% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "Tiergarten and Kreuzberg are suburbs of which European capital?"

92% knows the answer to this question: "Which medical abbreviation describes coronary heart disease? "

And do you know the answer to this one? "What type of drug promotes blood clotting?"

44% knows the answer to this question: "Who is the pop star that died from complications from an eating disorder, anorexia nervosa? "

And do you know the answer to this one? "Who was in the car with Diana, Princess of Wales when the deadly car crash occurred?"

92% knows the answer to this question: "The song 'My Heart Will Go On' by Celine Dion is from which movie soundtrack? "

And do you know the answer to this one? "Which is a hit song by Tom Jones?"

82% knows the answer to this question: "What device controls temperature with a switch? "

And do you know the answer to this one? "What is at the center of all bundt cake pans?"

88% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "What does ITTF, the governing body for all international table tennis associations, stand for?"

50% knows the answer to this question: "Which of these species is an endangered goose that lives on volcanic slopes? "

And do you know the answer to this one? "Who was Henry VI the only child of?"

51% 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?"

78% 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?"

74% 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?"

51% 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'?"

40% 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?"