46% knows the answer to this question: "Who sang the famous song "Donna" (1959)? "

And do you know the answer to this one? "Who sang the famous song "Young Love" (1957)?"

45% knows the answer to this question: "A famous John Steinbeck book was called "East of" what? "

And do you know the answer to this one? "Where did the eensy-weensy spider go?"

37% knows the answer to this question: "The ... of Billy Jack "

And do you know the answer to this one? "Who shot President Kennedy in 1963?"

79% knows the answer to this question: "Sort these Portuguese-speaking countries by geographical size, biggest first. "

And do you know the answer to this one? "'Bonne année!'"

56% knows the answer to this question: "Which of these is the Internet top level domain code for France? "

And do you know the answer to this one? "Once a paragon for segregation, George Wallace became a Christian, renounced racism and even managed to get elected again as governor of what state ... thanks to black support?"

57% knows the answer to this question: "What is hail made of? "

And do you know the answer to this one? "Which scientific term means "curved inwards"?"

30% knows the answer to this question: "How many weeks in a year? "

And do you know the answer to this one? "How many sides does a triangle have?"

65% knows the answer to this question: "Which of these words can be defined as "seldom found"? "

And do you know the answer to this one? "Which American state is ´The Lone Star State'?"

79% knows the answer to this question: "Which mountains are located along the northeast border of India? "

And do you know the answer to this one? "The valley and delta of the River Nile is home to 99% of which country's population?"

49% knows the answer to this question: "Which is the capital city of Lebanon? "

And do you know the answer to this one? "The Arc de Triomphe is in which European city?"

43% knows the answer to this question: "The figurine worth a lot of 'money'. What were they called? "

And do you know the answer to this one? "Who is The Rock who was born in 1972?"

88% knows the answer to this question: "Which of the following Presidents was a Republican? "

And do you know the answer to this one? "Who remembered the lost Olmec civilisation, calling it Tamoanchan or "the Land of Rain and Mist"?"