VT Daily Trivia September 15, 2025 features ten quick questions across science, civics, mathematics, vocabulary, and global politics. Pick one answer per question to see instant feedback—no scripts required.
What gas makes up about 78% of Earth’s atmosphere?
Plants convert light energy to chemical energy through which process?
How many voting members are in the U.S. House of Representatives?
What is the “supreme law of the land” in the United States?
What is the derivative of f(x) = x²?
A prime number is greater than 1 and has exactly how many positive divisors?
Choose the best synonym for “candid.”
Which spelling is correct?
Which organization is primarily responsible for coordinating international public health?
Which country is not a permanent member of the U.N. Security Council?
Answer keys are revealed on selection. Enjoy and share with friends.
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