An example of a grad-school level question?
Chemical pesticides are sometimes sprayed on crops to kill insects that eat the crops. People have different viewpoints about the use of pesticides on crops. What might be a concern about using pesticides on the crops?

I just took a test in school today. What question was I asked?

Question I was asked: If a neutral atom loses an electron, what is formed?

Random question?

All of the following events occur during prophase in mitosis except

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Question generated: The North America Nebula is named for its similarity in shape to the North American continent. It was discovered within the Milky Way by astronomer William Herschel in 1790. What was Mr. Herschel most likely observing?

Problem: Write a question you would see in a school textbook.

Answer: Mark wants to make lemonade for his friends. He uses water, lemon juice, and sugar. Which of these best describes the lemonade?

Problem: Write a question you would see in a school textbook.

Answer:
According to the Big Bang Theory, how is the universe changing?