31% knows the answer to this question: "Which of these capital cities is in Europe? "

And do you know the answer to this one? "A ferry travelled 18km from the shore before the captain turned left and 44km to its final destination. What was the total distance travelled?"

78% knows the answer to this question: "Which doo-wop group scored big with “Get a Job” (1957)? "

And do you know the answer to this one? "Which country-pop star warmed hearts on “He’ll Have to Go” (1960)?"

47% knows the answer to this question: "Which crooner made “Mack the Knife” (1959) a classic? "

And do you know the answer to this one? "Which romantic balladeer immortalized “Moon River” (1961)?"

71% knows the answer to this question: "Which African country has the highest population? "

And do you know the answer to this one? "What is the smallest country in the world by area?"

72% knows the answer to this question: "Who was the first man to step on the Moon? "

And do you know the answer to this one? "In what year did the Titanic sink?"

51% knows the answer to this question: "Which rock band unleashed the magic of “Stairway to Heaven” (1971)? "

And do you know the answer to this one? "Which soul singer scored with “Me and Mrs. Jones” (1972)?"

91% knows the answer to this question: "Who wowed us with “I Will Always Love You” (1992)? "

And do you know the answer to this one? "Who soared on “Bridge Over Troubled Water” (1970)?"

76% knows the answer to this question: "Who crooned “Fly Me to the Moon” (1964)? "

And do you know the answer to this one? "Who wailed “Piano Man” (1973)?"

50% knows the answer to this question: "If you eat 49 sweets from a tub that contains 447 how many sweets do you have left? "

And do you know the answer to this one? "If a team of bakers can bake 260 bread rolls in 2 hours, how many can they make in 13 hours?"

59% knows the answer to this question: "How many sets of parallel sides does a parallelogram have? "

And do you know the answer to this one? "Famous during the 1950s, the designer Cristobal Balenciaga was from which country?"

88% knows the answer to this question: "To make flapjack, the weight of sugar : butter : oats is in the ratio 2 : 4 : 9. If a recipe requires 200g of butter, what weight of oats is needed? "

And do you know the answer to this one? "If you earn $2 in 17 minutes, how much will you earn in 19 hours?"

78% knows the answer to this question: "Which rockabilly rebel broke out with “Jailhouse Rock” (1957)? "

And do you know the answer to this one? "Which girl-group superstar soared on “Be My Baby” (1963)?"