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100

If 2x+5=3x, what is x?

5

100

Who is the Persian-Tajik scientist famous for his work in medicine, philosophy, and science?

Ibn Sina (Avicenna)

100

What type of gas do plants absorb?

Carbon dioxide (CO2)

100

“Which company owns Instagram, WhatsApp, and Facebook?”

 Meta (Facebook Inc.)

100

Who is known as the "father of Algebra"

Al-Khwarizmi

200

Which organ in the human body can regenerate itself?

Печень /Liver

200

In which field is there no Nobel Prize?

Maths
200

Who was the first man to walk on the moon?

Neil Armstrong

200

Which animal can live the longest without water?

The camel

200

Which animal can be seen on the Porsche logo?

Horse


300

What is the only letter that doesn't appear in any U.S. state name?  

Q

300

What is the name of the city where Batman lives?

Gotham City

300

Alisher Navoiy's years of living

1441-1501

300

Which bird is a symbol of peace?

dove

300

Can you name all the members of BLACKPINK?

Jisoo, Jennie, Rosé, Lisa.

400

Which number is hidden in the Baskin-Robbins logo?

31 - flavors

400

What does the arrow in the Amazon logo mean

A-Z (they sell everything)
400

Who was the author of the lyrics of the national anthem of Uzbekistan?

Abdulla Oripov.

400

“What is measured in pascals?”

pressure
400

“Black, Red, Yellow. What’s the fourth one?”

White Sea
500

Who painted the famous artwork "Starry Night"?

Vincent van Gogh

500

What is the atomic symbol for gold?

Au


500

Who is the goddess of love, beauty, and spring? (Greek)

Aphrodite

500

Why does skin wrinkle in water?

500

15x=5, x - ?

x =1/3

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