Smart in 100 Seconds — 10 Fast General Knowledge Questions

⚡⏱️ Smart in 100 Seconds

⏱️🧠 A tight general-knowledge sprint 🏃‍♂️💨 across science 🔬, history 🏛️, geography 🗺️, and everyday facts 💡. Auto-advance ▶️, mobile-first 📱, zero fluff 🚫🎀.

1 / 10

Who was known as the 'Maid of Orléans'?

2 / 10

What is the speed of light in vacuum (approx.)?

3 / 10

Which war was fought between the North and South regions in the U.S.?

4 / 10

What is the square root of 81?

5 / 10

Who led India to independence with nonviolent resistance?

6 / 10

What is the capital of China?

7 / 10

Which country has the most people?

8 / 10

Which U.S. state is known as the 'Sunshine State'?

9 / 10

Which instrument has keys, pedals, and strings?

10 / 10

What is the next prime after 7?

“Smart in 100 Seconds” is a quick, balanced run through general knowledge. You’ll tackle 10 questions drawn from science, history, geography, culture, and everyday facts. The round caps at 100 seconds, so momentum matters: answer, confirm, move on. Hit 5 correct to pass, then replay to edge your score higher.

This set is built for short breaks and commute gaps. Clean layout, readable choices, instant grading, and a results screen that makes it easy to see where you’re strong and where to improve.

Practical approach: bank the sure things, make a confident choice on the maybes, and avoid long second-guessing. The timer rewards steady pace over perfection. Come back tomorrow for a fresh run—knowledge sticks when you refresh it in small bursts. Ready? Click Start button now!

Note: This quiz has been fact-checked and reviewed by our Quiz Editorial Team to balance reliability with fun.