50% knows the answer to this question: "What food group do oatmeal, brown rice and whole wheat belong to? "

And do you know the answer to this one? "Which potato chips are packaged in a can?"

92% knows the answer to this question: "Stretching after a workout helps to accomplish what? "

And do you know the answer to this one? "What is a medical term for "a bruise or a black and blue mark"?"

43% knows the answer to this question: "Which of these is an island nation? "

And do you know the answer to this one? "What vegetable was first sold frozen by Birdseye in 1952?"

72% knows the answer to this question: "Golda Meir became the Foreign Minister of which country in 1956? "

And do you know the answer to this one? "The national anthem of which country is the Marseillaise?"

62% knows the answer to this question: "The disease Trench Foot occurred because of what? "

And do you know the answer to this one? "What was the first name of Mr Coward, a flamboyant actor, playwright and singer of the 1950s?"

34% knows the answer to this question: "What property is a measurement of how hot or cold something is? "

And do you know the answer to this one? "What is the reason we cannot drink the ocean's waters without purifying it first?"

34% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "

And do you know the answer to this one? "182x174÷174 equals what number?"

50% knows the answer to this question: "Which singer was born Robert Zimmerman? "

And do you know the answer to this one? "Who is the world-famous film star mother of Jason Gould?"

31% knows the answer to this question: "3570+2384+1198 equals what number? "

And do you know the answer to this one? "Which singer released the famous track 'Tutti Fruitti' in 1956?"

92% knows the answer to this question: "Trained in Peking opera, who cemented his rep as Bruce Lee's successor in New Fist of Fury, a sequel to one of Lee's movie? "

And do you know the answer to this one? "What English town was the birthplace of William Shakespeare?"

41% knows the answer to this question: "Who sang the famous song Let It Be (1970)? "

And do you know the answer to this one? "Who sang the famous song Smoke On The Water (1973)? "

38% knows the answer to this question: "Who sang the famous song "Trepa no Coqueiro" in 1929? "

And do you know the answer to this one? "Who sang the famous song "My Man" in 1922? "