91% knows the answer to this question: "NASA's Mariner spacecraft set out to explore which planet? "

And do you know the answer to this one? "Which type of music did Joan Baez sing?"

74% knows the answer to this question: "Delusions of Grandeur, wealth and power are known as what? "

And do you know the answer to this one? "H5N1, H7N9, H5N6 and H5N8 are strains of which common illness?"

90% knows the answer to this question: "A vaccine to prevent what terrible disease was invented in the U.S. in 1952? "

And do you know the answer to this one? "What two colors make up the Canadian flag?"

98% knows the answer to this question: "Christmas cake usually contains what? "

And do you know the answer to this one? "The seeds of which tree are used to make chocolate?"

80% knows the answer to this question: "What piece of hardware does Ash Williams strap to his freshly severed arm in "Evil Dead II"? "

And do you know the answer to this one? "Christian Bale starred in which 2015 biopic?"

94% knows the answer to this question: "What is the name of the first mammal to be successfully cloned from an adult cell? "

And do you know the answer to this one? "What is the state capital of Hawaii?"

94% knows the answer to this question: "What US state is nicknamed "The Great Lakes state"? "

And do you know the answer to this one? "What is the outer layer of human skin called?"

96% knows the answer to this question: "Who was a member of the conservative Likud party of Israel and was once Prime Minister? "

And do you know the answer to this one? "What number comes next in this sequence: 8, 16, 32, 64...?"

96% knows the answer to this question: "When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results? "

And do you know the answer to this one? "What is the name of the holes in the nose?"

98% knows the answer to this question: "What is 39 plus 67? "

And do you know the answer to this one? "Jane listened to 30 3-minute songs in a row. How long did Jane listen to songs?"

96% knows the answer to this question: "What is the only mammal capable of true flight? "

And do you know the answer to this one? "The book "The Time Machine" was written by whom?"

96% knows the answer to this question: "Friends of the Earth Australia was founded in 1974 in which country? "

And do you know the answer to this one? "What is one minute to midnight written in 24 hour clock format?"