83% knows the answer to this question: "Who sang the famous song "Brown Eyed Girl" (1967) ? "

And do you know the answer to this one? "Who sang the famous song ”I Never Loved a Man (The Way I Love You)” (1967)?"

68% knows the answer to this question: "Also known as tinea pedis, what condition is an infectious skin disease caused by a fungus that produces itchy scaling? "

And do you know the answer to this one? "What is the largest number you can write with two digits?"

32% knows the answer to this question: "In which century did the Cuban Revolution occur? "

And do you know the answer to this one? "Which one of these inventions or discoveries happened most recently?"

65% 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?"

45% 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) ?"

34% 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)?"

86% 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?"

84% 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?"

84% 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?"

85% 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?"

94% 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?"

76% 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?"