Logic
History
Math
Geography
Biology
100

I make two people out of one. What am I?

A mirror

100

Independence Day of the USA?

1176, July 4th 

100

1669-1237=? 20 seconds!

432

100

Capital city of Mongolia?

Ulan-Bator

100

Are there mites in human eyelashes?

Yes!

200

A father's child, a mother's child. But no one's son. Who am I?

Thr daughter. 

200

What is a Rōnin in Japanese history?

A samurai with no lord, no master and no family

200

800÷50+335-90=? 25 seconds!

261

200

Biggest lake on Earth?

Baikal lake

200

What is the part of the flower which attracts insects for pollination

The Petals

300

I'm white and I'm black, I'm fast and I'm not fat, I confuse many people with my style. What am I?

A zebra.

300

What was the estimated IQ of Isaac Newton?

190

300

E=mc² name the theory.

Einstein's theory of Relativity

300

What is the definition of archipelago? 

A group of small islands or an area of sea in which there are many small islands:

300

Which fruit has the closest DNA to a human being?

Banana

400

Write down the difference between the smallest four-digit number and the largest one-digit number.

1000-9=991

400

How tall was Napoleon Bonaparte?

5.2" (1,67 cm)

400

  √9+√36+√49=?

16

400

Bonus!

You get 400-1

400

Which human organ is made up of 60% fat?

The Human Brain

1000

A farmer has 17 sheep and all but nine died. How many are left?

9

1000

Who was the name of Julius Caesar’s horse?

Austurcone

1000

π+x²=1228,14. X=?

35

1000

Name the Earth in 5 different languages!

Dünya (Turkish), Земля (Russian), Terre (French), Welt (German), etc.

1000

What is the Kreb's Cycle?

It is a series of reactions catalyzed by seven enzymes in mitochondria.