83% knows the answer to this question: "What did Louis Braille invent? "

And do you know the answer to this one? "What animal born in Chapultepec Zoo in Mexico City was the first to survive outside of China?"

50% knows the answer to this question: "Of these, which was a world leader in the 80s? "

And do you know the answer to this one? "'Richard III' is a play written by which literary figure?"

33% knows the answer to this question: "Which leader of China died in 1976? "

And do you know the answer to this one? "James Butler Hickok was better known by which name?"

52% knows the answer to this question: "What emperor, Russia's first, died when he leaped into the cold Gulf of Finland to save some drowning sailors? "

And do you know the answer to this one? "Of these, which was a world leader in the 80s? "

83% knows the answer to this question: "What country did Winston Churchill lead in World War II? "

And do you know the answer to this one? "The "Luftwaffe" was the name given to the air force of which country during World War II?"

84% knows the answer to this question: "In England and Canada, many people put acetic acid on their "chips." What is acetic acid? "

And do you know the answer to this one? "How many beds does Goldilocks try and sleep in "Goldilocks and the Three Bears"?"

31% knows the answer to this question: "Which of these would be true of a defiant child? "

And do you know the answer to this one? "What did Yankee Doodle call the feather he put in his cap?"

59% knows the answer to this question: "Who sang the famous song "Burning Love" (1972) ? "

And do you know the answer to this one? "Who sang the famous song "Lola" (1970) ?"

38% knows the answer to this question: "Who sang the famous song ”I Walk the Line” (1956)? "

And do you know the answer to this one? "Who sang the famous song ”Over the Rainbow” (1939)?"

32% knows the answer to this question: "What would you call a black and orange bird that eats fruit and nectar? "

And do you know the answer to this one? "What exists around a magnet?"

84% knows the answer to this question: "The Louvre is located in what country? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

92% knows the answer to this question: "What would you do first with red and white lumps of "Play-Doh" to make a candy cane? "

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