63% knows the answer to this question: "Why was the Great Wall of China built? "

And do you know the answer to this one? "Which of these animals is a large predator with a hammer-shaped head?"

68% knows the answer to this question: "What year did Journey have the hit single "Open Arms" on Columbia? "

And do you know the answer to this one? "What "Fame" actress did Luther Vandross sing background for in 1982?"

43% knows the answer to this question: "Which 1979 born actor is known for Aquaman and Khal Drogo in Game of Thrones? "

And do you know the answer to this one? "Which 1975 film did Tim Curry star in?"

40% knows the answer to this question: "How do you write 0.625 as a fraction? "

And do you know the answer to this one? "BMW is based in what country?"

86% knows the answer to this question: "What is the basic building block of the human body? "

And do you know the answer to this one? "Which large family group hailed from Utah?"

56% knows the answer to this question: "Ma Ying-jeou won a second term as President of what island country in 2012? "

And do you know the answer to this one? "Which of the following best relates to a "mechanic"?"

48% knows the answer to this question: "What is the most flexible muscle in the body? "

And do you know the answer to this one? "Which of these is NOT in Europe?"

43% knows the answer to this question: "The lung transports which gas from the air into your bloodstream? "

And do you know the answer to this one? "What is the name used to describe any animal with a spine?"

47% knows the answer to this question: "Solve this equation for N: 2N = 66? "

And do you know the answer to this one? "The description "80 limestone caves, the deepest chambers in the world" best describes?"

57% knows the answer to this question: "In 1981, which of these became the first 24-hour cable network for music? "

And do you know the answer to this one? "What is the art of cutting into the surface of a material to give it a certain form called?"

80% knows the answer to this question: " The Euro Disney Resort officially opened in 1992 in what country? "

And do you know the answer to this one? "Who was Third Prime Minister of India?"

86% knows the answer to this question: "What is the official airline of Australia? "

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