32% knows the answer to this question: "Bitter-tasting nail polishes are made to help people who do what to their fingernails? "

And do you know the answer to this one? "Who was "born to run" in the 1970s and "born in the USA" in the 1980s?"

57% knows the answer to this question: "Which musician is nicknamed ‘The King of Rock and Roll’? "

And do you know the answer to this one? "Which musician is nicknamed ‘Queen of Soul’?"

50% knows the answer to this question: "Who sang "A wop bop a loo bop a lop bam boom!"? "

And do you know the answer to this one? "In the song "Row, Row, Row Your Boat," where are you rowing your boat so merrily?"

91% knows the answer to this question: "Where was the Cullinan Diamond found in 1905? "

And do you know the answer to this one? "What is the largest country in Western Asia by land area, constituting the bulk of the Arabian Peninsula?"

71% knows the answer to this question: "The acronym "EU", when referring to a group of European nations, stands for what? "

And do you know the answer to this one? "What animal has two humps and originates in the deserts and steppes of Asia?"

93% knows the answer to this question: "Who owns the factory in the book "Charlie and the Chocolate Factory"? "

And do you know the answer to this one? "Which country has the largest population?"

34% knows the answer to this question: "Ischaemic strokes are caused by a lack of what flowing to the brain? "

And do you know the answer to this one? "A square of what every day is said to be good for the heart?"

82% knows the answer to this question: "Pablo Picasso is known for being which one of the following? "

And do you know the answer to this one? "On which continent is the nation of Spain located?"

67% knows the answer to this question: "Where did "Old Mother Hubbard" look for a bone? "

And do you know the answer to this one? "In a 2011 single, Maroon 5 claimed to have "moves like" which member of the Rolling Stones?"

84% knows the answer to this question: "What will outweigh fish in the world's oceans by 2050 according to report by the World Economic Forum? "

And do you know the answer to this one? "What iconic car was produced by Volkswagen beginning in 1945?"

55% knows the answer to this question: "The 1953 coronation of Queen Elizabeth II was the first to be what? "

And do you know the answer to this one? "Which first man to walk on the Moon died in 2012?"

48% knows the answer to this question: "What is it that's swarming Texas in the Michael Caine film The Swarm? "

And do you know the answer to this one? "Who sang the famous song Love Me Do (1963)? "