32% knows the answer to this question: "In which of the arts did Tchaikovsky become famous? "

And do you know the answer to this one? "The medical term "renal" is best defined as?"

31% knows the answer to this question: "What were medieval knights best known as? "

And do you know the answer to this one? "Which European city has the largest Roman amphitheatre in the world?"

47% knows the answer to this question: "Who sang the famous song "(I Can’t Get No) Satisfaction" (1965)? "

And do you know the answer to this one? "What round megalithic monument stands on England's Salisbury Plain?"

55% knows the answer to this question: "After being blown away at a demo at Xerox's Park in December 1979, Steve Jobs co-founded what "insanely great" company in his parents' garage, in Los Altos, California? "

And do you know the answer to this one? "If Abby can run a mile in 12 minutes, how far can she run in 15 minutes?"

87% knows the answer to this question: "In the 1600s, Chef Francois Pierre de La Varenne likely founded what country's haute cuisine, as court chef to Louis XIV? "

And do you know the answer to this one? "A famous breed of hound comes from which country?"

59% knows the answer to this question: "Born Roy Scherer, what romantic leading man turned out to be secretly gay, dying of AIDS in 1985? "

And do you know the answer to this one? "Ravi Shankar provided sitar music for what 1962 movie, in which the title character rescues the local elephants from a power dam project?"

45% knows the answer to this question: "Who sang the famous song "We Can Work It Out" (1965) ? "

And do you know the answer to this one? "Who sang the famous song "The Sound Of Silence" (1966)"

54% knows the answer to this question: "Who sang the famous song "Monday, Monday" (1966)? "

And do you know the answer to this one? "Who sang the famous song "Under The Boardwalk" (1964)?"

51% knows the answer to this question: "What Greek city hosted the 2004 Olympic Games? "

And do you know the answer to this one? "In which island country is the terrorist organization the Tamil Tigers based?"

60% knows the answer to this question: "In "Hey Diddle Diddle", what is rhymed with diddle? "

And do you know the answer to this one? "What does a seismograph measure?"

67% knows the answer to this question: "What US president's father worked as a senior economist for the Kenyan government? "

And do you know the answer to this one? "In 2013, Magnus Carlsen became the all-time highest rated player in what board game?"

50% knows the answer to this question: "Which country is located in the Caribbean Sea? "

And do you know the answer to this one? "Which countries are on the Iberian Peninsula?"