30% knows the answer to this question: "What type of eye surgery can correct near-sightedness? "

And do you know the answer to this one? "Which country launched the health care exchange for its Affordable Care Act in 2013?"

44% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrongly?"

74% knows the answer to this question: "What liquid substance, invented in 1926, is added to a car's cooling system? "

And do you know the answer to this one? "In 1989 there was a student rally for democracy in Tiananmen Square, what country is it in?"

85% knows the answer to this question: "If it is 8:45 AM, how many minutes before 10:00 AM is it? "

And do you know the answer to this one? "What is the total of 9 + 2 + 1?"

52% knows the answer to this question: "Solve the following equation: 4 x 5 x 2 = "

And do you know the answer to this one? "There are 36 fish fingers in a pan. Sharing equally, how many each should four people take?"

64% knows the answer to this question: "Which famous golfer has a PlayStation game named after him? "

And do you know the answer to this one? "What country launched Sputnik?"

75% knows the answer to this question: "What do you see here? "

And do you know the answer to this one? "What do you see here? "

93% knows the answer to this question: "What are objects collected for their historical significance called? "

And do you know the answer to this one? "What fruit has a fuzzy brown skin?"

60% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

43% knows the answer to this question: "In golf, "double bogey" is best defined as? "

And do you know the answer to this one? "All Maggie May did was wreck his bed, and in the morning, she even kicked him in the head! But the morning sun when it's in your face really shows your age. Who?"

71% knows the answer to this question: "What was the first major battle of the Revolutionary War? "

And do you know the answer to this one? "Which kind of desert bird rarely flies, but can run up to 18 MPH?"

56% knows the answer to this question: "The ancient operation of trephination required the drilling or cutting of what? "

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