49% knows the answer to this question: "I work all night, I work all day, to pay the bills I have to pay is the first line of what ABBA hit song? "

And do you know the answer to this one? "Known for its red-light district and cannabis-selling cafes, what city's appropriate symbol is three crosses, or "xxx"? "

79% knows the answer to this question: "Brother Spud and Sister Yam were part of which toy brand? "

And do you know the answer to this one? "What was the nickname given to World War I ace pilot Manfred Von Richtofen?"

59% knows the answer to this question: "Which group released the song "Stop In The Name Of Love" in 1965? "

And do you know the answer to this one? "Who was Prince Albert of Monaco's mother, sadly killed in a car accident in 1982?"

57% knows the answer to this question: "In what century did John F. Kennedy achieve greatness? "

And do you know the answer to this one? "What war was named for a peninsula in what has been Ukraine?"

40% knows the answer to this question: "Who sang the famous song "Whatever Will Be Will Be (Que Sera Sera)" (1956)? "

And do you know the answer to this one? "Who sang the famous song "The Great Pretender" (1956)?"

61% knows the answer to this question: "Who was caught in a leased undercroft beneath the House of Lords in 1605 while trying to blow up the English Parliament? "

And do you know the answer to this one? "Which fault triggered a major earthquake in San Francisco in 1989?"

56% knows the answer to this question: "In 1625, some Dutch left present-day Albany for Governors Island at the southern tip of Manhattan. What did they rename it? "

And do you know the answer to this one? "The "Luftwaffe" was the name given to the air force of which country during World War II?"

85% knows the answer to this question: "In the 1940s, Germany was divided into two separate sovereign states. What were they called? "

And do you know the answer to this one? "In what Asian city is Tiananmen Square, which became known in 1989 as a protest site, located?"

35% knows the answer to this question: "Which of these is a country in Europe? "

And do you know the answer to this one? "What Mesopotamian city, the capital of a powerful empire from the second millennium BC, did the Bible use as a metaphor of evil?"

52% knows the answer to this question: "Olive signs up for a gym membership, pays a £75 joining fee and £50 per month. What's the first year cost? "

And do you know the answer to this one? "Originally, "Unchained Melody" was the melody for the 1955 prison film "Unchained." Who turned it into a monster hit?"

86% knows the answer to this question: "Jade pays £87 for a new outfit, but Ellen pays £37 more. What does Ellen's cost? "

And do you know the answer to this one? "Sol has 63 pairs of sunglasses. He sells 15 to Rob, and buys another 2 pairs. How many does he have?"

54% knows the answer to this question: "Who sang the famous song "Too Marvelous For Words" in 1937? "

And do you know the answer to this one? "Who sang the famous song "My Heart Belongs to Daddy" in 1938? "