37% knows the answer to this question: "Who delivered the smooth ballad “Careless Whisper” in 1984? "

And do you know the answer to this one? "Who sang “Midnight Train to Georgia” in 1973?"

78% knows the answer to this question: "Which river is the longest in the world? "

And do you know the answer to this one? "What is the capital of Canada?"

59% knows the answer to this question: "Which war ended with the Treaty of Versailles? "

And do you know the answer to this one? "Who was the first President of the United States?"

42% knows the answer to this question: "What is the chemical symbol for iron? "

And do you know the answer to this one? "Which sea creature has three hearts?"

40% knows the answer to this question: "What is the longest bone in the human body? "

And do you know the answer to this one? "What is the capital of Argentina?"

62% knows the answer to this question: "Which desert is the largest in the world by area? "

And do you know the answer to this one? "What is the main language spoken in Brazil?"

51% knows the answer to this question: "Which classic novel begins with the line “Call me Ishmael”? "

And do you know the answer to this one? "Which country has the most time zones?"

88% knows the answer to this question: "Which country is traditionally known as the origin of sushi? "

And do you know the answer to this one? "What type of pasta is shaped like little rice grains and often used in soups?"

45% knows the answer to this question: "Which organelle is known as the powerhouse of the cell? "

And do you know the answer to this one? "What is the chemical formula for table salt?"

50% knows the answer to this question: "Who sang “Let It Be” in 1970? "

And do you know the answer to this one? "Who delivered “Total Eclipse of the Heart” in 1983?"

46% knows the answer to this question: "Which scientist formulated the laws of planetary motion? "

And do you know the answer to this one? "What is the capital of Kazakhstan?"

40% knows the answer to this question: "Who was the first emperor of the Roman Empire? "

And do you know the answer to this one? "In what year did the Berlin Wall fall?"