94% knows the answer to this question: "Known for its red-light district and cannabis-selling cafes, what city's appropriate symbol is three crosses, or "xxx"? "

And do you know the answer to this one? "What is 0.88 as a percentage from 1?"

95% knows the answer to this question: "Tam's fish tank contains 89 koi carp, and 21 are male. How many are female? "

And do you know the answer to this one? "Which part of the body produces hydrochloric acid?"

96% knows the answer to this question: "Who was Prince Albert of Monaco's mother, sadly killed in a car accident in 1982? "

And do you know the answer to this one? "What major U.S. city was hit by an earthquake measuring 7.1 in magnitude in 1989?"

0% knows the answer to this question: "In what country would you find the Acropolis? "

And do you know the answer to this one? "Who created an animated cartoon called "Alice's Wonderland", his first, which debuted in 1924?"

89% knows the answer to this question: "Which 1952 Western tells of a marshal who stands alone to face a returning outlaw? "

And do you know the answer to this one? "Which organ of the body produces bile?"

99% 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?"

97% 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?"

95% 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? "

98% knows the answer to this question: "Who sang the famous song "Never Be Anyone Else But You" (1959)? "

And do you know the answer to this one? "Who sang the famous song "Sweet Little Sixteen" (1958)?"

96% knows the answer to this question: "Barthelemy Thimonnier beat Isaac Singer to what invention, only to have a mob of rioting tailors burn down his factory? "

And do you know the answer to this one? "Which one-eyed monster almost destroyed Odysseus in "The Odyssey"?"

98% 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?"

0% 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?"