37% knows the answer to this question: "Dwight D. Eisenhower belonged to which political party? "

And do you know the answer to this one? "What sport is described as a hybrid form of swimming, dance, and gymnastics?"

50% knows the answer to this question: "Who is credited with inventing the light bulb? "

And do you know the answer to this one? "Which was the only Tina Turner single to reach number one in the US in the '80s?"

72% knows the answer to this question: "Clementines are named for the French monk, Pere Clement Rodier, who apparently created them as a hybrid the Mandarin and Seville varities. Of what? "

And do you know the answer to this one? "Which of these supplies is needed to make your own paper kite?"

39% knows the answer to this question: "The ancient Olympic Games originated in which country? "

And do you know the answer to this one? "What links the White House with the Kremlin?"

53% knows the answer to this question: "Glaucoma effects which part of the body? "

And do you know the answer to this one? "If you throw a strike, make a spare or throw a gutter ball, you are playing what sport?"

92% knows the answer to this question: "Of these, which is an eccentric pop star born in 1986? "

And do you know the answer to this one? "Where has a vehicle with OX at the start of its number plate been registered?"

71% knows the answer to this question: "Nashville is the capital of which US state? "

And do you know the answer to this one? "Which compass direction is the opposite of West?"

77% knows the answer to this question: "One of these, which is NOT a major US city? "

And do you know the answer to this one? "When was the Apple computer company founded?"

78% knows the answer to this question: "What is the name given to the desert that covers most of Australia? "

And do you know the answer to this one? "What is the name of Canada's national airline?"

73% knows the answer to this question: "Lee Harvey Oswald was charged with assassinating which US President? "

And do you know the answer to this one? "When it's farmed, which of these fish has to be fed chemicals to turn it pink, since it can't feed on the shrimp it eats in the wild?"

91% knows the answer to this question: "What marketing icon is known for the catchphrase "it keeps going and going"? "

And do you know the answer to this one? "The Roman god of the sea was named what?"

56% knows the answer to this question: "New York is also known as the big what? "

And do you know the answer to this one? "Saber tooth tigers were part of which groups of animals? "