41% knows the answer to this question: "What protein is found in the hair and nails of mammals? "

And do you know the answer to this one? "The smallest bones in the body are located where?"

42% knows the answer to this question: "The definition of "introduction of a substance into the body, usually into the blood" best fits this medical term? "

And do you know the answer to this one? "Ancient physician Hippocrates lived in which country in the 4th century BC?"

35% knows the answer to this question: "Popular now as in the 70's, what sort of singer is Dolly Parton? "

And do you know the answer to this one? "What famous woman died of a pill overdose on August 4 or 5, 1962?"

33% knows the answer to this question: "Fresno and San Francisco are cities in which US state? "

And do you know the answer to this one? "Jacques Chirac resigned as Prime Minister of which country in 1976?"

30% knows the answer to this question: "Which of these best describes the Golden Gate Bridge? "

And do you know the answer to this one? "What direction is sunrise? "

71% knows the answer to this question: "As of 2013, the tallest building in the world, the Burj Khalifa, is in which country? "

And do you know the answer to this one? "In what country is the World Heritage site, Temple and Cemetery of Confucius?"

31% knows the answer to this question: "Which nationality do nachos belong to? "

And do you know the answer to this one? "In which country is the nationalist movement the Taliban based?"

83% knows the answer to this question: "Who sang the famous song Guten Tag (2002)? "

And do you know the answer to this one? "Who sang the famous song The End (1967)? "

74% knows the answer to this question: "Who sang the famous song Lotus (1998)? "

And do you know the answer to this one? "Who sang the famous song ”God Only Knows” (1966)?"

33% knows the answer to this question: "Who sang the famous song Everyday Is a Winding Road (live) (1996)? "

And do you know the answer to this one? "Who sang the famous song ”Stack O’ Lee” (1928)?"

33% knows the answer to this question: "Finish The Lyric: "Speaking words of wisdom"? "

And do you know the answer to this one? "Which medical term means "not malignant, usually without serious consequences"?"

80% knows the answer to this question: "Which of these is the name of an NHL team from New York? "

And do you know the answer to this one? "What was the name of the 80s memory toy game toy with a boy's name?"