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
31
What is the largest flower in the world?
Answer:
Rafflesia arnoldii
Rafflesia arnoldii, found in the rainforests of Indonesia, produces the largest individual flower on Earth, which can grow to over 1 meter (3 feet) in diameter and weigh up to 11 kg.
32
What is the tallest living tree in the world?
Answer:
Hyperion
Hyperion, a coast redwood (Sequoia sempervirens) located in California, USA, is the tallest known living tree, measuring 115.92 meters (380.3 feet).
33
What is the most expensive spice in the world by weight?
Answer:
Saffron
Saffron is the world's most expensive spice, derived from the flower of Crocus sativus, often costing thousands of dollars per kilogram due to the labor-intensive harvesting process.
34
Which chili pepper holds the current Guinness World Record for the hottest chili pepper?
Answer:
Pepper X
Pepper X was officially recognized in 2023 as the world's hottest chili pepper, measuring an average of 2.693 million Scoville Heat Units (SHU), beating the previous record holder, the Carolina Reaper.
35
What is the smallest independent country in the world by area?
Answer:
Vatican City
Vatican City is the smallest independent country in the world, covering an area of just 44 hectares (110 acres) and located entirely within Rome, Italy.
36
What is the most populous city in the world (metropolitan area)?
Answer:
Tokyo
The Greater Tokyo Area in Japan holds the record for the most populous metropolitan area in the world, with a population exceeding 37 million people.
37
Which institution is recognized by Guinness as the oldest existing, and continually operating educational institution in the world?
Answer:
University of Al Quaraouiyine
Founded in 859 AD by Fatima al-Fihri in Fez, Morocco, the University of Al Quaraouiyine is recognized as the oldest existing and continually operating educational institution in the world.
38
What is the largest library in the world by collection size?
Answer:
Library of Congress
The Library of Congress in Washington, D.C., USA, is considered the largest library in the world, holding over 170 million items including books, recordings, maps, and manuscripts.
39
What is the highest-grossing music tour of all time (as of 2024)?
Answer:
The Eras Tour (Taylor Swift)
Taylor Swift's 'The Eras Tour' became the highest-grossing music tour in history, being the first tour to surpass $1 billion in revenue.
40
Which artist holds the record for the most Grammy Awards won in history?
Answer:
Beyoncé
As of the 2023 ceremony, Beyoncé holds the record for the most Grammy Awards won by an individual in history, with a total of 32 wins.