World Knowledge Quiz
Test your knowledge about capitals, science, nature and geography
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Quiz Questions & Answers
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Question 1: Which organ is responsible for producing bile?
Kidney
Pancreas
Liver
Lung
Question 2: What is the capital of Austria?
Salzburg
Vienna
Graz
Linz
Question 3: How many sides does a heptagon have?
5
6
7
8
Question 4: Who discovered X-rays?
Edison
Röntgen
Curie
Tesla
Question 5: Which vitamin is essential for blood clotting?
Vitamin A
Vitamin B
Vitamin C
Vitamin K
Question 6: What is the largest island in the world?
Madagascar
Greenland
Iceland
Cuba
Question 7: Which animal is known for its distinctive laugh-like vocalization?
Dog
Hyena
Cat
Fox
Question 8: What is the capital of Belgium?
Antwerp
Brussels
Bruges
Ghent
Question 9: What is considered the hardest natural material?
Granite
Marble
Diamond
Quartz
Question 10: Who invented the microscope?
Newton
Leeuwenhoek
Bell
Tesla