Science
History
Brain Teasers
Guess the Flag
General Knowledge
100

What is the smallest unit of matter?

Atom

100

In what year was Saudi Aramco officially founded?


In what year was Saudi Aramco officially founded?


100

What has hands but cannot clap?


A clock 

100

πŸ‡ΈπŸ‡¬


Singapore

100

Which country has the largest population in the world as of 2026?


India

200

Which planet has the most moons?


Saturn

200

What year did World War II start?


1939

200

What has keys but cannot open locks?


A piano 

200

πŸ‡΅πŸ‡Ή


Portugal

200

What is the official language of Brazil?


Portuguess

300

What is the chemical symbol for potassium?



K

300

Which empire was ruled by Genghis Khan?



Mongol Empire


300

The more you take, the more you leave behind. What are they?


Footsteps 

300

πŸ‡°πŸ‡Ώ


Kazakhstan

300

Which city is known as β€œThe Eternal City”?


Rome

400

How many bones does an adult human typically have?



206


400

Who was the first man to walk on the moon?


Neil Armstrong


400

What is so fragile that saying its name breaks it?


The silence 

400

πŸ‡―πŸ‡΄

Jordan

400

What does the β€œWWW” in a website address stand for?


World wide web 

500

What is the name of the boundary around a black hole beyond which nothing can escape?


Event Horizon 

500

Which ancient civilization built the city of Petra?


The Nabataeans


500

What gets wetter the more it dries?


A towel

500

πŸ‡±πŸ‡°


Sri Lanka

500

What was the name of Saudi Arabia before it was unified in 1932?


Kingdom of Hejaz and Najd