38% knows the answer to this question: "Under what name did the world come to know Berlin-born Maria Magdalene Dietrich Von Losch? "

And do you know the answer to this one? "Originally, Eric Stolz played Marty McFly in what movie, until a bigger star's schedule cleared up after filming began?"

74% knows the answer to this question: "What is all the knowledge and values shared by a society? "

And do you know the answer to this one? "Which country started implementing a system called apartheid in 1949?"

86% knows the answer to this question: "Who sang the famous song "My Girl" (1965) "

And do you know the answer to this one? "Who sang the famous song "Knowing Me, Knowing You" (1977) ?"

47% knows the answer to this question: "Which country attacked the secessionist Republic of Chechnya in 1994? "

And do you know the answer to this one? "What Greek word is used to indicate the place of worship dedicated to all the gods of Olympus?"

77% knows the answer to this question: "What is best described as leakage into a material or structure? "

And do you know the answer to this one? "Founded in 1515, Havana is the oldest city on which island?"

76% knows the answer to this question: "How much is a 20% discount on a £600 purchase? "

And do you know the answer to this one? "Solve the following addition problem: 6200 + 434 + 378?"

52% knows the answer to this question: "Stevie Wonder had which hit single in 1973? "

And do you know the answer to this one? "ABBA had which of these hit singles in 1977?"

89% knows the answer to this question: "Papier-mache means "mashed" what in French? "

And do you know the answer to this one? "What literary term means a word that has a similar meaning to another word?"

46% knows the answer to this question: "Which group set up a record label called Apple? "

And do you know the answer to this one? "What sort of singer is most likely to wear a bootlace tie?"

59% knows the answer to this question: "What is half of 94? "

And do you know the answer to this one? "A groundhog is classified as which of these?"

70% knows the answer to this question: "Which of these brands makes luggage? "

And do you know the answer to this one? "Which country has the largest army in the world?"

62% knows the answer to this question: "At the first Illinois Republican Party convention in 1856, who gave the greatest speech anybody had ever heard, which nobody bothered saving? "

And do you know the answer to this one? "What island was invaded by American troops in 1983, ostensibly to protect 600 American medical students?"