94% knows the answer to this question: "Vitamin B6 deficiency can cause what? "

And do you know the answer to this one? "Agents that prevent blood from clotting are called what?"

46% knows the answer to this question: "India conducted its first what in 1974? "

And do you know the answer to this one? "In 1978, Robert K. Jarvik was credited with which invention/discovery?"

84% knows the answer to this question: "Shortly after filming a car safety spot, who died on a California highway when his Porsche 550 Spyder collided into a 1950 Ford Tudor coupe that was turning onto Route 41 west of Cholame, California? "

And do you know the answer to this one? "In what Humphrey Bogart movie does he play a drunk riverboat captain?"

76% knows the answer to this question: "Which hot-tempered tennis legend won both Wimbledon and the U.S. Open in 1984? "

And do you know the answer to this one? "What was the world's largest city in 7000 BC?"

50% knows the answer to this question: "Which of the following is a red meat? "

And do you know the answer to this one? "What is the nickname of the leprechaun mascot for Lucky Charms cereal?"

32% knows the answer to this question: "With which great Roman leader did Cleopatra VII go on a cruise on the Nile? "

And do you know the answer to this one? "Who had a hit with 'Uptown Girl'?"

86% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "The US re-established diplomatic relations with which country in July 2015?"

66% knows the answer to this question: "What is the branch of medicine that is concerned with aging and the elderly? "

And do you know the answer to this one? "Any muscle in the human body that caused it to bend is called a what?"

43% knows the answer to this question: "Who did the Monkees tell to cheer up in 'Daydream Believer? "

And do you know the answer to this one? "Beyonce is married to which rapper?"

35% knows the answer to this question: "Who sang the famous song "You're So Vain" (1972)? "

And do you know the answer to this one? "Who sang the famous song "Come Together" (1967) ?"

47% knows the answer to this question: "What word was used the bombing of cities during WW2? "

And do you know the answer to this one? "Louis Pasteur created an innovation which affects which kind of drink today?"

81% knows the answer to this question: "Who was the wife of King Louis XVI and the primary symbol of the French royalty's extravagance and excess? "

And do you know the answer to this one? "Abraham Lincoln is known best as which of these?"