Hardest knowledge quiz

20 Questions - Developed by:
- Developed on: - 1,009 taken

Will you be stumped?

  • 1/20
    What temperature does water boil at?

Comments (2)


34 days ago
This was hard.
1287 days ago
The test was quite hard, indeed. But I also found it useful, learned new things... But are you sure that the question: "How much does a liter of water weigh?" has a correct answer? It says that the answer is 1g, but that doesn't make much sense to me...