City
History
Math
Complex question
Capitals
100

Which city is known as the''Windy city''

Chicago

100

Which city was famous by the name''Qubbatul Islam''

Bukhara 

100

2*3=12

10*5=100

21*3=? 

126

100

I have keys but open no locks, I have space but no room, You can enter but you cannot go outside, What am I? 

Keyboard

100

Which country's capital is considered the coldest capital in the world 

Mangolia, Ulanbator

200

What famous landmark is located in Paris

Eiffel tower

200

When was the great wall of Chine built, and how long as it

The Great wall of China began construction in the 7th century and approximately 21000 km long

200

A+B=32

A-B=10

2*B=? 

22

200

The more you take, the more you leave behind, what am I

Footsteps

200

What is the highest capital city in south Amerika 

Bolivia, La Pas

300

Which city connects two continents

Istanbul 

300

In which  country did the oldest writeng system in the world appear

Mesopotamia

300

What is the name of the x ~axis in the Cartesian coordinate system

Absissa

300

Which country started World War 1

Austria~Vengria

300

Which country's capital name means''beautiful garden''

Liviya, Tripoli

400

Which city is known by the nickname''The city of gold''

Durban, South Afrika 

400

Which river did Jaloliddin Manguberdi jump across  in battle against Genghis khan

Sind river

400

What is an equality with unknown numbers called

Equation 

400

What is between the Sun and the Moon

And 

400

Which capital city is entirely located an a desert 

Egypt, Cairo

500

In which field is Los Angels a leader

The film and entertainment industry (Hollywood) 

500

Which region in Uzbekistan was the ancient script found

Khorazm

500

23+32+11005=?

18

500

Which language is artificial

Esperanto

500

Which country's capital is considered the smallest capital city in the world 

Nauru, Yaren