81% knows the answer to this question: "Otto von Bismarck was Chancellor of which country in the 1880s? "

And do you know the answer to this one? "How many 5p coins in 75p?"

55% knows the answer to this question: "Who sang the famous song "Killing Me Softly With His Song" (1973)? "

And do you know the answer to this one? "Who sang the famous song "Rehab" (2007)?"

58% knows the answer to this question: "What did women often burn during the Women's Rights Movement of the 60's and 70's? "

And do you know the answer to this one? "In what country was Julius Caesar born?"

91% knows the answer to this question: "Which of the following countries has the highest population? "

And do you know the answer to this one? "Which labor union led a five-month coal-related strike in 1902?"

77% knows the answer to this question: "Who sang the famous song "Suspicious Minds" (1969) "

And do you know the answer to this one? "Who sang the famous song "Son Of A Preacher Man" (1968) ?"

32% knows the answer to this question: "Which one of these inventions or discoveries happened the most recently? "

And do you know the answer to this one? "Jerry Lee Lewis caused a scandal by marrying whom?"

72% knows the answer to this question: "Which city has the nickname 'The City by the Bay'? "

And do you know the answer to this one? "What is the capital of Jamaica?"

88% knows the answer to this question: "Which of these animals is the biggest? "

And do you know the answer to this one? "The circumference is the distance around which shape?"

58% knows the answer to this question: "What mentally ill Russian monarch beat his pregnant daughter in law for dressing provocatively, then killed his own son for trying to stop him? "

And do you know the answer to this one? "Solve the following addition problem: 5100 + 357 + 312?"

79% knows the answer to this question: "Which of the following is a bird? "

And do you know the answer to this one? "What does the saying "She is a stool pigeon" mean?"

65% knows the answer to this question: "How many years in two millennia? "

And do you know the answer to this one? "What is the largest double digit number?"

58% knows the answer to this question: "It's only done to treat really extreme cases of epilepsy, but half of something is removed in a hemispherectomy. What? "

And do you know the answer to this one? "In 1859, James Clerk Maxwell proved that the rings of what planet could not be solid, since they would then break apart?"