50% knows the answer to this question: "What is the capital of Chile? "

And do you know the answer to this one? "Which scientist proposed the three laws of motion?"

74% knows the answer to this question: "What is the capital of Switzerland? "

And do you know the answer to this one? "Which blood cells carry oxygen?"

95% knows the answer to this question: "What is the capital of South Africa? "

And do you know the answer to this one? "Which sea creature has three hearts?"

58% knows the answer to this question: "What is the capital of Thailand? "

And do you know the answer to this one? "Which chemical element has the symbol H?"

83% knows the answer to this question: "What is the capital of Norway? "

And do you know the answer to this one? "Which animal is known for its black and white stripes?"

68% knows the answer to this question: "What is the capital of Egypt? "

And do you know the answer to this one? "Which instrument has 88 keys?"

77% knows the answer to this question: "What is the capital of Mexico? "

And do you know the answer to this one? "Which gas is essential for breathing?"

81% knows the answer to this question: "What is the capital of Brazil? "

And do you know the answer to this one? "Which country invented pizza?"

76% knows the answer to this question: "Which is the largest planet in our solar system? "

And do you know the answer to this one? "What is the chemical symbol for silver?"

52% knows the answer to this question: "What is the tallest mountain in the world? "

And do you know the answer to this one? "What is the chemical formula for water?"

69% knows the answer to this question: "What is the currency of Japan? "

And do you know the answer to this one? "Who is the author of "1984"?"

81% knows the answer to this question: "Which bird is a symbol of peace? "

And do you know the answer to this one? "Who was the first man to walk on the moon?"