50% knows the answer to this question: "What British aircraft was used to shoot down V-1 buzz-bombs during WWII? "

And do you know the answer to this one? "What did Howard Carter discover in 1922 after a fifteen-year-long search?"

66% knows the answer to this question: "What object, which debuted in 1949, is sometimes called a "45"? "

And do you know the answer to this one? "Which of the following types of seafood is not a fish?"

75% knows the answer to this question: "According to rumours, what takes seven years to pass through your digestive system if swallowed? "

And do you know the answer to this one? "Who released the world's first commercially available microprocessor in 1971?"

39% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "

And do you know the answer to this one? "In which field was George Eastman an innovator?"

45% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

41% knows the answer to this question: "What militant group began an offensive through Northern Iraq in 2014? "

And do you know the answer to this one? "What would you expect a newborn baby to weigh?"

72% knows the answer to this question: "What occurs when the earth is between the sun and moon? "

And do you know the answer to this one? "Which of these is one of the three basic cloud forms?"

34% knows the answer to this question: "What is the capital of Germany? "

And do you know the answer to this one? "Andorra la Vella is the capital of which country?"

58% knows the answer to this question: "A unit of measure of absorbed radiation is known as what? "

And do you know the answer to this one? "What rock and roll pioneer dies in a plane crash in February 1959?"

53% knows the answer to this question: "Complete the title of the Ocean Colour Scene single: 'The Day We Caught ...'? "

And do you know the answer to this one? "Paparazzi was a 2009 hit for which female artist?"

79% knows the answer to this question: "Around 1610, the Bridge of Eggs was built with mortar mixed, not with water, but with the whites of 10,000 eggs. And it still links Rimac to what Peruvian capital? "

And do you know the answer to this one? "Which country is 0.2 square miles?"

74% knows the answer to this question: "The Japanese bombed Pearl Harbor in which year? "

And do you know the answer to this one? "What country's Founding Fathers include the 56 "Signers" and the 55 "Framers"?"