Chapter-9 Population: Distribution — Online MCQ Test
GEOGRAPHY · Grade 12 · CBSE(NCERT)
Practice Chapter-9 Population: Distribution with a free chapter-wise online MCQ test.
This chapter covers: Density.
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Chapter-9 Population: Distribution — Important Questions & Answers
Population density is defined as the number of persons per unit area. What is the standard unit area used to measure population density?
- A. Per square kilometer
- B. Per hectare
- C. Per square mile
- D. Per acre
Answer: A. Per square kilometer
Population density is standardly measured as the number of persons per square kilometer in most countries, including India.
Population density is standardly measured as the number of persons per square kilometer in most countries, including India.
Which of the following states in India has the HIGHEST population density?
- A. Rajasthan
- B. Bihar
- C. Uttar Pradesh
- D. Maharashtra
Answer: B. Bihar
Bihar has one of the highest population densities among Indian states with over 1,100 persons per square kilometer.
Bihar has one of the highest population densities among Indian states with over 1,100 persons per square kilometer.
The formula for calculating population density is: ___________
- A. Total population ÷ Total area
- B. Total area ÷ Total population
- C. Total population × Total area
- D. Total population - Total area
Answer: A. Total population ÷ Total area
Population density is calculated by dividing the total population of an area by its total land area.
Population density is calculated by dividing the total population of an area by its total land area.
Which country in the world has the HIGHEST population density?
- A. India
- B. China
- C. Monaco
- D. Bangladesh
Answer: C. Monaco
Monaco, a city-state, has the world's highest population density with over 19,000 persons per square kilometer.
Monaco, a city-state, has the world's highest population density with over 19,000 persons per square kilometer.
How does mountainous terrain affect population density?
- A. It increases population density
- B. It decreases population density due to difficult terrain and limited arable land
- C. It has no effect on population density
- D. It attracts more people for agricultural purposes
Answer: B. It decreases population density due to difficult terrain and limited arable land
Mountainous terrain typically leads to lower population density because it limits agricultural land, makes construction difficult, and presents accessibility challenges.
Mountainous terrain typically leads to lower population density because it limits agricultural land, makes construction difficult, and presents accessibility challenges.
A region has a population of 5 million and an area of 50,000 square kilometers. What is its population density?
- A. 100 persons per sq km
- B. 250 persons per sq km
- C. 10 persons per sq km
- D. 500 persons per sq km
Answer: A. 100 persons per sq km
Population density = 5,000,000 ÷ 50,000 = 100 persons per square kilometer.
Population density = 5,000,000 ÷ 50,000 = 100 persons per square kilometer.
Which factor is MOST important in determining population density in a developing country like India?
- A. Political boundaries
- B. Economic factors
- C. Physical geography (climate, terrain, water, soil)
- D. Religious beliefs
Answer: C. Physical geography (climate, terrain, water, soil)
In India, physical geographical factors like climate, terrain, availability of water, and soil fertility are the primary determinants of population density.
In India, physical geographical factors like climate, terrain, availability of water, and soil fertility are the primary determinants of population density.
Analyze the following data: Region A has 1,000 persons per sq km; Region B has 50 persons per sq km. What can be inferred?
- A. Region A is definitely more developed than Region B
- B. Region A has more favorable living conditions for human settlement
- C. Region B has better resources than Region A
- D. Both regions have equal economic development
Answer: B. Region A has more favorable living conditions for human settlement
Higher population density (Region A at 1,000 vs Region B at 50) indicates Region A has more favorable geographical, climatic, and resource conditions that support human settlement.
Higher population density (Region A at 1,000 vs Region B at 50) indicates Region A has more favorable geographical, climatic, and resource conditions that support human settlement.
Consider this complex scenario: A country eliminates all geographical barriers to settlement through advanced engineering (tunnel through mountains, desalination for deserts). Would population density become uniform?
- A. Yes, density would be completely uniform everywhere
- B. Density would remain unequal due to other factors like economic opportunities, job availability, and historical settlement patterns
- C. Density would only depend on government policies
- D. Engineering alone can guarantee equal density
Answer: B. Density would remain unequal due to other factors like economic opportunities, job availability, and historical settlement patterns
Even with technological solutions to geographical barriers, population density would remain unequal due to economic factors, employment centers, urban development, and socio-economic infrastructure.
Even with technological solutions to geographical barriers, population density would remain unequal due to economic factors, employment centers, urban development, and socio-economic infrastructure.
A state reports population density of 500 persons/sq km but 70% of people live in cities occupying only 5% of land area. Which interpretation is MOST accurate?
- A. The state has uniform distribution of population
- B. Rural areas have very low density while urban areas have extremely high concentration; overall density masks uneven actual distribution
- C. Most people live in rural areas based on the 500 persons/sq km figure
- D. The state's carrying capacity is low
Answer: B. Rural areas have very low density while urban areas have extremely high concentration; overall density masks uneven actual distribution
This scenario reveals that average population density can be misleading; it masks extreme concentration in urban areas and sparse rural settlement, which is crucial for understanding real distribution patterns.
This scenario reveals that average population density can be misleading; it masks extreme concentration in urban areas and sparse rural settlement, which is crucial for understanding real distribution patterns.