31% knows the answer to this question: "What is used to make hummus? "

And do you know the answer to this one? "What Kentucky town sits on an $11 billion gold mine?"

78% knows the answer to this question: "Which part of a pool keeps the water free of trash? "

And do you know the answer to this one? "What 1905 business in Pittsburgh, Pennsylvania, was originally known as a "nickelodeon"?"

61% knows the answer to this question: "Which Asian country landed a rover on the Moon in 2013? "

And do you know the answer to this one? "President Harry Truman ordered the atomic bombing of which two Japanese cities?"

94% knows the answer to this question: "Which of these was a name commonly given to the 1920s? "

And do you know the answer to this one? "Which country was placed under an international oil embargo in 2012?"

72% knows the answer to this question: "What did you see over _? "

And do you know the answer to this one? "Pick the correct sentence"

42% knows the answer to this question: "Which one of these inventions or discoveries came first? "

And do you know the answer to this one? "How old was Winston Churchill when he died?"

45% knows the answer to this question: "Who was called "Coeur de Lion (Lionheart)"? "

And do you know the answer to this one? "While President, Nelson Mandela tried to bring an end to the Kashmir conflict between which two countries?"

49% knows the answer to this question: "Finish the band name: KC and the______. "

And do you know the answer to this one? "Who sings 'Born to Run'?"

80% knows the answer to this question: "The Seine and Rhine are what in Europe? "

And do you know the answer to this one? "What country gets its name from the old Roman port of Portus Cale, now called Oporto?"

42% knows the answer to this question: "The Richter, Mercalli, Rossi-Forel and Omori scales all measure the impact of what sort of disaster? "

And do you know the answer to this one? "If you order your men to hold their fire until they saw the enemy's sclera, what are they waiting to see?"

93% knows the answer to this question: "Which is the complete name of famous professional Freud? "

And do you know the answer to this one? "What is 100.9 rounded to the nearest whole number?"

44% knows the answer to this question: "In which capital city would you find the Louvre? "

And do you know the answer to this one? "In '80s pop music, which surname is shared with Cat and Shakin'?"