Biology
Geography
Math
General knowledge
Literature and philosophy
100

What is the largest organ in the human body?

Skin

100

What is the largest ocean on Earth?

Pacific Ocean

100

If you multiply me by any other number, the answer will always be me. What number am I?

0 (zero)

100

What is the freezing point of water in Celsius?

0°C

100

Who is known as the “Father of Western Philosophy”?

Socrates

200

Which system in the body controls actions and reactions?

Nervous system

200

Which is the smallest continent in the world?

Australia 

200

What number comes next in the sequence: 2, 4, 8, 16, …?

32

200

Which gas do plants release during photosynthesis?

Oxygen

200

Who wrote Pride and Prejudice?

Jane Austen

300

Which part of the plant absorbs water from the soil?

Roots

300

What is the largest desert in the world (including all types of deserts) ?

Antarctic Desert

300

What is half of 3/4?

3/8

300

Which planet is known as the Red Planet?

Mars

300

What is a story’s turning point called?

Climax

400

How many teeth does an adult human have?

32

400

What is the longest river in the world?

Nile 

400

If a shirt costs $40 after a 20% discount, what was its original price?

$50

400

Who invented the telephone?

Alexander Graham Bell

400

Who wrote Jane Eyre?

Charlotte Brontë

500

What do plants need to make food?

Sunlight

500

What do we call a mountain that can erupt lava?

Volcano

500

Multiply 0.5 × 0.2

0.1

500

What is the largest mammal in the world?

Blue whale

500

Who is the author of Alice’s Adventures in Wonderland?

Lewis Carroll