44% knows the answer to this question: "Who had the hit 60's song "Monday, Monday" on Dunhill? "

And do you know the answer to this one? "Who had the hit 60's song "Hello, Dolly!" on Kapp?"

79% knows the answer to this question: "Who sang the famous song "I Wanna Dance With Somebody" (1987) ? "

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 ”Heart of Glass” (1978)? "

And do you know the answer to this one? "Who sang the famous song ”Mrs Robinson” (1968)?"

32% knows the answer to this question: "Which variety of the Chinese language is spoken by over a billion people as of 2012? "

And do you know the answer to this one? "What musical, a Vietnam-era updating of Madame Butterfly, was famous for a scene in which a helicopter lands on stage?"

73% knows the answer to this question: "What was the name of the Spanish fleet sent to invade England in 1588? "

And do you know the answer to this one? "The Israeli flag features what six-pointed shape?"

47% knows the answer to this question: "Which of these species is NOT native to the USA "

And do you know the answer to this one? "What is the radio call sign for any fixed wing plane when the US president is onboard?"

36% knows the answer to this question: "Which animal's meat is referred to as mutton, particularly when the animal is an adult? "

And do you know the answer to this one? "Which fruit, used in jellies, juices and wine, is a major export of Italy?"

41% knows the answer to this question: "In 2013, a NASA rover discovered calcium on which planet? "

And do you know the answer to this one? "Who was Joseph Stalin?"

67% knows the answer to this question: "Where were the first Olympic Games held? "

And do you know the answer to this one? "During WWII, the Japanese resorted to a (literally) suicidal method of warfare called kamikaze. What did this entail?"

67% knows the answer to this question: ""Baby seems like we never ever agree" is a lyric from which Paula Abdul song? "

And do you know the answer to this one? "Which 1980 Black Sabbath LP cover features cigarette-smoking angels?"

30% knows the answer to this question: "The seventh and final instalment of what popular book series was released on July 21, 2007? "

And do you know the answer to this one? "Who was Rembrandt van Rijn?"

89% knows the answer to this question: "Neuromorphic engineering develops computers that mimic something. What? "

And do you know the answer to this one? "What was the title of the 1960 #1 hit by Elvis Presley?"