How Smart Are You? Take This 15-Question General Knowledge Quiz

Test your knowledge across history, science, geography, and culture.


Think you’re good at trivia? This quiz includes basic but tricky general knowledge questions. Select the best answer for each one.

1️⃣ What is the capital of Canada?





2️⃣ Which planet is known as the Red Planet?





3️⃣ Who wrote “Romeo and Juliet”?





4️⃣ What is the largest ocean on Earth?





5️⃣ How many continents are there?





6️⃣ What gas do humans breathe in to survive?





7️⃣ Who was the first President of the United States?





8️⃣ What is the boiling point of water (°C)?





9️⃣ Which country is home to the Great Barrier Reef?





🔟 What is H2O commonly known as?





1️⃣1️⃣ What is the largest mammal?





1️⃣2️⃣ How many days are in a leap year?





1️⃣3️⃣ What is the hardest natural substance?





1️⃣4️⃣ What is the currency of Japan?





1️⃣5️⃣ Which element has the chemical symbol ‘O’?






Score Meaning

13–15 Correct: Excellent! You have strong general knowledge.

9–12 Correct: Good job! You know the basics well.

5–8 Correct: Not bad — there’s room to grow.

0–4 Correct: Time to brush up on your trivia!