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
91
Which North American country has the largest population?
Answer:
USA
The USA is North America's most populous country, with over 330 million people. It surpasses Mexico, Canada, and Cuba, driven by its large urban centers and economic influence.
92
Which North American country is the largest by land area?
Answer:
Mexico
Canada is the largest country in North America by land area, covering about 9.98 million km². It is larger than the USA, Mexico, or Greenland (a territory), known for its vast northern landscapes.
93
How many land-locked countries are there in North America?
Answer:
0
North America has no land-locked countries, as all its nations have access to coastlines along the Atlantic, Pacific, or Arctic Oceans. This contrasts with Asia (12) or Africa (16).
94
How many dependent territories are there in North America?
Answer:
22
North America has 22 dependent territories, such as Puerto Rico and Greenland, more than Asia's 3 or Europe's 4, reflecting its complex colonial history and geographic diversity.
95
How many countries are recognized by the United Nations in North America?
Answer:
23
The United Nations recognizes 23 countries in North America, fewer than Africa's 54 or Europe's 44, but more than South America's 12, including nations like Canada, the USA, and Mexico.
96
What is the population density of North America per square kilometer?
Answer:
20 per km²
North America's population density is 20 people per square kilometer, lower than Africa's 45 per km² or Europe's 34 per km², reflecting its vast land area and spread-out population.
97
What percentage of the global population resides in North America?
Answer:
4.73%
North America accounts for 4.73% of the world's population, a smaller share compared to Africa's 16.72% or Europe's 9.78%, due to its lower population density and fewer countries.
98
What was the population of North America in 2020, according to the United Nations?
Answer:
369,376,982
The United Nations estimated North America's population at 369,376,982 in 2020, significantly lower than Africa's 1.35 billion or Europe's 747 million, reflecting its smaller demographic size.
99
What is the approximate land area of North America in square miles?
Answer:
9,355,000 square miles
North America's land area is approximately 9,355,000 square miles (24,230,000 km²), making it smaller than Africa (11,724,000 square miles) but larger than South America (6,878,000 square miles) or Antarctica (5,500,000 square miles).
100
Which continent is the third largest in terms of land area?
Answer:
North America
North America is the third largest continent by land area, following Asia and Africa. It is larger than South America and Antarctica, covering a diverse range of geographical features.