99% knows the answer to this question: "Which of these gases is toxic? "

And do you know the answer to this one? "What color is Maroon?"

96% knows the answer to this question: "Which animal has mask-like markings on its face and a ringed tail? "

And do you know the answer to this one? "Which of these was a hit single for The Mamas & the Papas in 1966?"

95% knows the answer to this question: "What part of a plant produces seeds? "

And do you know the answer to this one? "Which of these continent - country - capital groups is correct?"

99% knows the answer to this question: "What is a change in the form of a species over time called? "

And do you know the answer to this one? "Simon & Garfunkel had which hit single in 1968?"

99% knows the answer to this question: "Which major city in the UK is represented by the postcode 'B'? "

And do you know the answer to this one? "What is the name of Australia's national airline?"

98% knows the answer to this question: "Who sang the famous song "Galveston" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Eight Days A Week" (1965)?"

94% knows the answer to this question: "Which is regarded as the most refined of ceramic wares? "

And do you know the answer to this one? "What major invention did Alexander Graham Bell unveil at the Centennial Exposition in Philadelphia in 1876?"

97% knows the answer to this question: "Shakira was born in 1977, but what occupation is she famous for having? "

And do you know the answer to this one? "Complete the name of the this famous landmark in London 'Madame ______'"

97% knows the answer to this question: "A "pride" is a group of which of these animals? "

And do you know the answer to this one? "What is the capital city of Lebanon, which borders the Mediterranean Sea?"

99% knows the answer to this question: "Which of these items generally weighs more than the others? "

And do you know the answer to this one? "What is the classification of a rhinoceros?"

99% knows the answer to this question: "What are the big holes and dents found on the Moon called? "

And do you know the answer to this one? "Which country did Joan of Arc try to set free from English domination?"

98% knows the answer to this question: "Which country was Napoleon Bonaparte a leader of? "

And do you know the answer to this one? "What would an unexpected or abnormal function be called?"