General Knowledge MCQs
Topic Notes: General Knowledge
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
1
Which is the largest castle in the world by land area?
Answer:
Malbork Castle
Malbork Castle in Poland is the largest castle in the world by land area.
2
Which is the largest volcano in the solar system?
Answer:
Olympus Mons
Olympus Mons on Mars is the largest volcano and highest planetary mountain in the solar system.
3
Which is the largest tennis stadium in the world by capacity?
Answer:
Arthur Ashe Stadium
Arthur Ashe Stadium in New York City is the largest tennis stadium in the world, with a capacity of nearly 24,000.
4
Which is the longest motorable road in the world?
Answer:
Pan-American Highway
The Pan-American Highway is the world's longest motorable road, stretching from Alaska to Argentina (with a gap at the Darién Gap).
5
Which is the tallest church in the world (as of late 2025)?
Answer:
Sagrada Família
With the completion of the Tower of Jesus Christ, the Sagrada Família in Barcelona surpassed Ulm Minster to become the tallest church in the world.
6
Which is the largest seed in the world?
Answer:
Coco de Mer
The Coco de Mer palm produces the largest and heaviest seed in the plant kingdom.
7
Which is the tallest tree species in the world?
Answer:
Coast Redwood
The Coast Redwood (Sequoia sempervirens) is the tallest tree species in the world. The tallest known living tree is named Hyperion.
8
Which plant produces the largest individual flower?
Answer:
Rafflesia arnoldii
Rafflesia arnoldii produces the largest individual flower on Earth, which can grow to be 1 meter in diameter.
9
Which is the fastest fish in the ocean?
Answer:
Sailfish
The Sailfish is widely considered the fastest fish in the ocean, with burst speeds of up to 110 km/h.
10
Which is the largest living reptile?
Answer:
Saltwater Crocodile
The Saltwater Crocodile is the largest living reptile in the world.