This fiendish general knowledge quiz promises to put you to the test.
The 20-question challenge, shared on US-based trivia platform Quizly , covers a broad range of topics including history, geography and chemistry.
It is so difficult that its creators claim 90% of people don't have what it takes to score full marks.
Do you think you're up for the challenge? Try your hand at the questions below and scroll down to check the answers and see how your fared.
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1. Sphinx
2. Europe
3. Sheep
4. Black
5. New Orleans
6. Softball
7. 13
8. Caesar and Cleopatra
9. The Beach Boys
10. Potassium
11. Red
12. Egypt
13. Cinderella
14. Gluteus Maximus
15. Liverpool
16. Sandals
17. Pasteurisation
18. Africa
19. A volcano
20. Denmark
