35% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "Louis Armstrong is well-known for playing which instrument?"

33% knows the answer to this question: "What word means to narrate something? "

And do you know the answer to this one? "Which word means inhaling and exhaling?"

81% knows the answer to this question: "What is a condition of an airplane or an airfoil in which lift decreases and drag increases? "

And do you know the answer to this one? "In which ocean does Madagascar lie?"

82% knows the answer to this question: "What animal is a meat-eating, freshwater fish? "

And do you know the answer to this one? "Released in 2002 by iRobot, the Roomba was a round, flat robot. What did it do?"

94% knows the answer to this question: "Which of the Great Lakes is the only one named for a US state? "

And do you know the answer to this one? "In what movie does Harrison Ford take on a role David Janssen had played on TV?"

85% knows the answer to this question: "What is damage to the brain called, in a medical context? "

And do you know the answer to this one? "A buck, or male deer, is also called a what?"

66% knows the answer to this question: "Which scientific term means "a small body of water"? "

And do you know the answer to this one? "What did a whitewasher use in his work?"

75% knows the answer to this question: "What people in ancient Peru referred to their empire as Tawantinsuyu, which means "the four regions"? "

And do you know the answer to this one? "In which year did Soviet troops liberate prisoners of Auschwitz?"

86% knows the answer to this question: "Who sang the famous song Sgt. Pepper's Lonely Hearts Club Band (1967)? "

And do you know the answer to this one? "Who sang the famous song California Dreamin (1966)? "

72% knows the answer to this question: "What happen in Tiananmen Square in 1989? "

And do you know the answer to this one? "What John Travolta film is about a dancer trying to make it on the Broadway stage?"

83% knows the answer to this question: "Strictly speaking, what does a barometer measure? "

And do you know the answer to this one? "When asked for the meaning of life, what iPhone personal assistant replied, "42" or perhaps, "All evidence to date suggests it's chocolate"?"

89% knows the answer to this question: "What Viking people grabbed much of Italy, which for Robert Guiscard became a springboard to the Saracen Sicily and the Byzantine Balkans? "

And do you know the answer to this one? "Spencer Cavendish, the Eighth Duke of Devonshire, led three different politics parties and three times passed on becoming what country's prime minister?"