Test Your Brain in 30 Seconds! 🧠
A quick-fire general knowledge quiz to challenge your mind with medium-difficulty questions across science, geography, history, and more.
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Quiz Questions & Answers
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Question 1: Which planet is known as the Red Planet due to its rusty iron-rich dust?
Jupiter
Earth
Venus
Mars
Question 2: Which country currently has the largest population in the world?
USA
Indonesia
India
China
Question 3: Who is credited with inventing the practical incandescent light bulb?
Benjamin Franklin
Nikola Tesla
Thomas Edison
Isaac Newton
Question 4: What is the capital city of Japan?
Seoul
Bangkok
Beijing
Tokyo
Question 5: How many continents are there on Earth?
7
5
8
6
Question 6: Which ocean is the largest by surface area?
Arctic Ocean
Pacific Ocean
Atlantic Ocean
Indian Ocean
Question 7: What is the chemical symbol for the element gold?
Au
Fe
Ag
Cu
Question 8: Who painted the famous 'Mona Lisa' portrait?
Michelangelo
Leonardo da Vinci
Pablo Picasso
Vincent van Gogh