90% knows the answer to this question: "King Juan Carlos I abdicated as King of which country in 2014? "

And do you know the answer to this one? "What made Eng and Chang Bunker so famous?"

93% knows the answer to this question: "Who sang the famous song "You're So Vain" (1972)? "

And do you know the answer to this one? "Who sang the famous song "Blowing In The Wind" (1963)"

58% knows the answer to this question: "In ancient Rome, what value was X? "

And do you know the answer to this one? "Which "Twist" singer was born Ernest Evans?"

94% knows the answer to this question: "The Shah of which country fled to Egypt after a revolution in 1979? "

And do you know the answer to this one? "What disease did Ronald Reagan have that was revealed after his presidency?"

48% knows the answer to this question: "Which 1970s TV soap, starring Larry Hagman, debuted on TV in 1978? "

And do you know the answer to this one? "Albert Einstein was famous in which field of science?"

34% knows the answer to this question: "Which center shot 71% from the field in the 2014-15 NBA season? "

And do you know the answer to this one? "What did the Romans call the city now known as London?"

89% knows the answer to this question: "What is a benefit of strength training? "

And do you know the answer to this one? "What could you use the leftover pieces of colored Easter egg shells to make?"

73% knows the answer to this question: "There are 230 boys and 186 girls in a school. How many more boys than girls are there? "

And do you know the answer to this one? "Which of these is a cape located in Cuba?"

91% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "What are Maui, Kauai and Oahu?"

70% knows the answer to this question: "Otto von Bismarck was a statesman from which country? "

And do you know the answer to this one? "Which bishop was a good friend of Nelson Mandela and assisted him during his presidency?"

41% knows the answer to this question: "America had a hit about which creature with no name in 1972? "

And do you know the answer to this one? "The Tremeloes sang that Silence was what?"

44% knows the answer to this question: "In Hansel and Gretel, what relationship are Gretel and Hansel? "

And do you know the answer to this one? "Which is the famous Russian composer who died in 1971?"