50% knows the answer to this question: "Which gun shelled Paris in World War I? "

And do you know the answer to this one? "Mary I, daughter of Henry VIII, was called Mary Tudor. Catholics wanted her to be succeeded by Mary Stuart, grand-niece of Henry. She was also known by what name?"

79% knows the answer to this question: "What word means an agent which causes disease? "

And do you know the answer to this one? "In which of these countries is the Gaelic language spoken?"

86% knows the answer to this question: "Marseille and Bordeaux are cities in which European country? "

And do you know the answer to this one? "Who invented the telephone?"

57% knows the answer to this question: "Common in Asian cuisine, mangetout, snow, sugar and snap are varieties of what vegetable, eaten with the pod? "

And do you know the answer to this one? "A chateau is most associated with which country?"

61% knows the answer to this question: "Who was the Prime Minister of Great Britain at the beginning of World War II? "

And do you know the answer to this one? "Tendons connect muscle to what?"

92% knows the answer to this question: "Which of these choices is a mammal? "

And do you know the answer to this one? "Who sang the famous song Killing Me Softly (1973)? "

86% knows the answer to this question: "Which of these was one of the original universal elements? "

And do you know the answer to this one? "Which of the following is one of the earliest recognised physicists?"

64% knows the answer to this question: "What is made by white blood cells to help fight off infection? "

And do you know the answer to this one? "As you might infer from the P, what two diseases typically comprise COPD?"

34% knows the answer to this question: "Who sang the famous song "Yesterday Once More" (1973) "

And do you know the answer to this one? "Who sang the famous song "No Woman, No Cry" (1974)?"

79% knows the answer to this question: "Which Scandinavia country refused to join the Euro currency system in 2003? "

And do you know the answer to this one? "Kilmainham Gaol is now a museum in Ireland, for what purpose was it originally made?"

86% knows the answer to this question: "Who sang the famous song "Always Look On The Bright Side Of Life" (1981) ? "

And do you know the answer to this one? "Who sang the famous song "The Show Must Go On" (1991)"

35% knows the answer to this question: "Enro Rubik became a Communist millionaire thanks to what invention? "

And do you know the answer to this one? "Which units are used to measure a horse's height?"