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The Demographic Structure of the Indian Society

NCERT Class 12 · Sociology Based on NCERT Class 12 Sociology textbook · Free CBSE study kit

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Chapter Notes

Overview
This chapter introduces demography as the systematic study of population, covering its origins, key theories, and core concepts like birth rate, death rate, and sex ratio. It explains the Malthusian theory and the theory of demographic transition, then applies these to India's population growth, age structure, declining sex ratio, literacy, and rural-urban differences. The one big idea is that population dynamics are shaped by social, economic, and cultural factors, and understanding them is essential for planning and development.
Key Concepts (29)
Demography
The systematic study of population, including changes in population size, patterns of births, deaths, and migration, and the structure and composition of the population.
e.g. The Census of India 2011 counted 121 crore people, showing the size and composition of India's population.
Formal demography
A largely quantitative field that focuses on the measurement and analysis of the components of population change, using mathematical methodology for forecasting.
e.g. Using mathematical models to predict India's population in 2026 based on past growth rates.
Social demography (or population studies)
A field that enquires into the wider causes and consequences of population structures and change, focusing on social, economic, or political aspects.
e.g. Studying why the birth rate is slow to decline in rural India due to social norms and poverty.
Malthusian theory of population growth
Thomas Robert Malthus's theory that human populations grow geometrically (2, 4, 8, 16...) while agricultural production grows arithmetically (2, 4, 6, 8...), leading to inevitable poverty unless population is controlled through preventive or positive checks.
e.g. Malthus predicted famines and diseases as natural checks on population, but this was proven wrong by historical experience in Europe.
Preventive checks
Voluntary measures to reduce population growth, such as postponing marriage or practicing sexual abstinence or celibacy.
e.g. A couple deciding to marry later in life to have fewer children.
Positive checks
Inevitable natural events like famines and diseases that reduce population growth, according to Malthus.
e.g. The influenza epidemic of 1918-19 killed about 12.5 million people in India, acting as a positive check.
Theory of demographic transition
A theory that population growth is linked to economic development, with three stages: low growth (high birth and death rates), transitional high growth (falling death rate but high birth rate), and low growth (low birth and death rates).
e.g. India is in the transitional stage because death rates have fallen but birth rates remain relatively high.
Birth rate (crude birth rate)
The number of live births per 1000 population in a given area during a specified period (usually a year).
e.g. India's crude birth rate was 19.5 per 1000 population in 2020 (Sample Registration System).
Death rate (crude death rate)
The number of deaths per 1000 population in a given area during a given time period.
e.g. The death rate in India fell sharply after 1921 due to control over famines and epidemics.
Rate of natural increase (growth rate of population)
The difference between the birth rate and the death rate; when zero, the population has stabilised or reached replacement level.
e.g. India's growth rate was 1.63% annually in 2011, down from 2.22% in 1971.
Replacement level
The rate of growth required for new generations to replace older ones that are dying out, typically when the birth rate equals the death rate.
e.g. Kerala's total fertility rate of 1.7 is below replacement level, meaning its population will decline in future.
Fertility rate
The number of live births per 1000 women in the child-bearing age group (usually 15 to 49 years).
e.g. Bihar had a total fertility rate of 3.3 in 2016, much higher than Kerala's 1.7.
Infant mortality rate
The number of deaths of babies before the age of one year per 1000 live births.
e.g. High infant mortality rates indicate backwardness and poverty; development leads to sharp falls in this rate.
Maternal mortality rate
The number of women who die in childbirth per 1,00,000 live births.
e.g. Maternal mortality rates have been coming down in India but remain high by international standards.
Life expectancy
The estimated number of years that an average person is expected to survive, calculated on the basis of age-specific death rates.
e.g. Improved life expectancy in India has led to an ageing population and a growing proportion of older age groups.
Sex ratio
The number of females per 1000 males in a given area at a specified time period.
e.g. India's sex ratio in 2011 was 943 females per 1000 males, up from 933 in 2001.
Child sex ratio (juvenile sex ratio)
The sex ratio for the 0–6 years age group.
e.g. India's child sex ratio fell to 919 in 2011, with Haryana having the lowest at 793.
Age structure
The proportion of persons in different age groups relative to the total population.
e.g. India has a young population, with 29% under 15 years in 2011.
Dependency ratio
A measure comparing the portion of the population composed of dependents (below 15 or above 64 years) with the portion in the working age group (15–64 years), usually expressed as a percentage.
e.g. India's dependency ratio fell from 79 in 1970 to 64 in 2005, indicating a potential demographic dividend.
Demographic dividend
The economic growth potential resulting from a larger proportion of working-age people relative to dependents, due to changes in age structure.
e.g. India's young population (average age 29 in 2020) offers a demographic dividend, but it requires education and employment to be realised.
Literacy rate
The percentage of the population aged 7 years and above who can read and write.
e.g. India's literacy rate in 2011 was 73.0%, with male literacy at 80.9% and female literacy at 64.6%.
Census
A systematic collection of data on the people residing within a specified territory, usually conducted decennially (every ten years).
e.g. The first modern census was the American census of 1790; India's first regular decennial census began in 1881.
Aggregate statistics
Numerical characteristics that refer to a large collectivity consisting of millions of people, offering evidence for the existence of social phenomena.
e.g. The death rate per 1000 population is an aggregate statistic that is a social phenomenon, as shown by Durkheim's study of suicide rates.
Son preference
A social norm that values males much more than females, leading to neglect of girl babies and selective abortion of female foetuses.
e.g. The declining child sex ratio in prosperous states like Punjab and Haryana is linked to son preference and misuse of ultrasound technology.
Female infanticide
The killing of girl babies due to religious or cultural beliefs.
e.g. Practices of female infanticide have been known to exist in many regions of India, contributing to the low child sex ratio.
Pre-natal Diagnostic Techniques (Regulation and Prevention of Misuse) Act
A law passed in 1996 (strengthened in 2003) banning the misuse of ultrasound technology for sex-selective abortion, with heavy fines and imprisonment as punishment.
e.g. Despite this law, the child sex ratio continues to fall, indicating that social attitudes need to change.
Beti Bachao, Beti Padhao
A government programme introduced to increase the child sex ratio in India by promoting the value of girl children and their education.
e.g. This programme aims to address the bias against girl children and improve the child sex ratio.
Pandemic
An epidemic that affects a very wide geographical area.
e.g. The Spanish Flu of 1918-19 was a global pandemic that killed an estimated 17 million people in India.
Failure of entitlements
The inability of people to buy or otherwise obtain food, even when food production is adequate, leading to famines.
e.g. Amartya Sen argued that famines are caused by failure of entitlements, not just fall in foodgrain production.
How It Works
Malthusian theory of population growth
  1. Population grows in geometric progression (2, 4, 8, 16, 32...).
  2. Agricultural production grows only in arithmetic progression (2, 4, 6, 8, 10...).
  3. Population growth always outstrips growth in subsistence resources.
  4. Humanity has limited ability to voluntarily reduce population growth through preventive checks (postponing marriage, celibacy).
  5. Therefore, positive checks (famines, diseases) are inevitable to restore balance.
💡 Malthus was proven wrong by historical experience in Europe, where both food production and standards of living rose despite rapid population growth.
Theory of demographic transition
  1. Stage 1 (low growth): Underdeveloped society with high death rate and high birth rate, so net growth is low.
  2. Stage 2 (transitional/high growth): Death rate falls quickly due to improved disease control, public health, and nutrition, but birth rate remains high, causing population explosion.
  3. Stage 3 (low growth): Developed society with low death rate and low birth rate, so net growth is low again.
💡 India is still in the transitional stage because the birth rate has not fallen as much as the death rate.
Calculation of birth rate and death rate
  1. Count the total number of live births (or deaths) in a specific area during a year.
  2. Divide that number by the total population of that area.
  3. Multiply the result by 1000 to get the rate per 1000 population.
💡 These are 'crude' rates because they are rough averages for the entire population and do not account for age-group differences.
Demographic dividend
  1. During demographic transition, the proportion of working-age people (15–64) increases relative to dependents (children and elderly).
  2. This lowers the dependency ratio.
  3. If the working-age population is educated and employed, productivity rises, leading to economic growth.
  4. If they are uneducated or unemployed, they become dependents instead of earners, and the dividend is lost.
💡 The demographic dividend is temporary and must be exploited through appropriate policies; it is not automatic.
Decline in child sex ratio due to sex-selective abortion
  1. Ultrasound technology (sonogram) is misused to determine the sex of the foetus early in pregnancy.
  2. If the foetus is female, it is selectively aborted due to son preference.
  3. This leads to a drastic fall in the child sex ratio (0–6 years).
  4. The Pre-natal Diagnostic Techniques Act (1996, strengthened 2003) bans this practice, but enforcement is difficult.
💡 The lowest child sex ratios are found in prosperous states like Haryana (793) and Punjab, showing the problem is not due to poverty but social attitudes.
Changes in age structure over time
  1. Initially, high birth and death rates lead to a broad base (many young) and narrow top (few elderly) in the population pyramid.
  2. As death rates fall, more people survive to older ages, widening the top of the pyramid.
  3. As birth rates fall, the base of the pyramid narrows.
  4. The middle age groups (15–59) become a larger share, creating a 'bulge' and lowering the dependency ratio.
💡 The population pyramid for 2026 shows a clear bulge in the middle age groups, representing the demographic dividend.
Exam Traps — Don't Make These Mistakes
⚠ Confusing birth rate with fertility rate
✗ Birth rate is the number of births per 1000 women.
→ Birth rate is per 1000 total population, not per 1000 women. Fertility rate is per 1000 women in child-bearing age (15–49).
✓ Birth rate is the number of live births per 1000 population. Fertility rate is the number of live births per 1000 women in the child-bearing age group (15–49).
⚠ Mixing up Malthusian and demographic transition theories
✗ Malthus said population grows in arithmetic progression and food in geometric progression.
→ Malthus actually said population grows geometrically (2,4,8,16...) and food grows arithmetically (2,4,6,8...). The opposite is a common error.
✓ Malthus argued that population grows in geometric progression while agricultural production grows only in arithmetic progression.
⚠ Thinking demographic dividend is automatic
✗ India's young population will automatically lead to economic growth.
→ The demographic dividend is only a potential benefit; it requires education and employment to be realised. Without these, the working-age population may become unemployed dependents.
✓ The demographic dividend is a potential benefit from a larger working-age population, but it must be exploited through planned development, education, and employment generation.
⚠ Confusing sex ratio with child sex ratio
✗ India's sex ratio is 919 females per 1000 males.
→ 919 is the child sex ratio (0–6 years) in 2011, not the overall sex ratio. The overall sex ratio in 2011 was 943.
✓ India's overall sex ratio in 2011 was 943 females per 1000 males, while the child sex ratio (0–6 years) was 919.
⚠ Stating that the death rate fell after independence
✗ The death rate in India fell sharply after independence in 1947.
→ The death rate began to fall after 1921, not after independence. The decade 1921–1931 marks the start of the demographic transition in India.
✓ The death rate in India began to decline after 1921 due to increased control over famines and epidemic diseases, especially the influenza pandemic of 1918-19.
⚠ Misunderstanding 'replacement level'
✗ Replacement level means zero population growth immediately.
→ Replacement level is the rate of growth required for new generations to replace older ones; it leads to population stabilisation over time, not instantly. A TFR of 2.1 is often considered replacement level, but in India some states have TFR below 2.0 (e.g., Kerala 1.7) meaning future population decline.
✓ Replacement level is the rate of growth where the birth rate equals the death rate, leading to a stable population. A total fertility rate below 2.1 indicates that the population will eventually decline.
Compare & Contrast
Focus and methodology
Formal demography
Social demography (population studies)
Formal demography is primarily quantitative, using mathematical methods to measure and forecast population change. Social demography enquires into the wider social, economic, and political causes and consequences of population structures and change.
Explanation of population growth
Malthusian theory
Theory of demographic transition
Malthusian theory is pessimistic, arguing that population growth always outstrips food production, leading to inevitable poverty and positive checks. The demographic transition theory is optimistic, linking population growth to stages of economic development, with birth rates eventually falling as societies develop.
Type of population control in Malthusian theory
Preventive checks
Positive checks
Preventive checks are voluntary measures like postponing marriage or celibacy. Positive checks are involuntary natural events like famines and diseases that reduce population.
Denominator used
Birth rate
Fertility rate
Birth rate is per 1000 total population. Fertility rate is per 1000 women in the child-bearing age group (15–49).
Exam Focus
Marks pattern: 2 MCQs (1 mark each), 1 SA (3 marks), 1 LA (5 marks) — total 10 marks typically
Most asked: Malthusian theory of population growth (geometric vs arithmetic progression, preventive and positive checks) · Theory of demographic transition (three stages, India's position) · Concepts: birth rate, death rate, infant mortality rate, sex ratio, child sex ratio, dependency ratio, demographic dividend · Declining sex ratio and child sex ratio in India (reasons, regional variations, laws like PNDT Act, Beti Bachao Beti Padhao) · Age structure and population pyramids (India's young population, demographic dividend) · Literacy rates (gender, regional, and social group variations) · Rural-urban differences in population distribution
Don't skip: Explain the Malthusian theory and why it was proved wrong (5 marks); Describe the theory of demographic transition and locate India in this transition (5 marks); Analyse the reasons for the declining child sex ratio in India and discuss government measures (5 marks); What is demographic dividend? Discuss the conditions required to realise it in India (5 marks); Distinguish between birth rate and fertility rate, or between formal and social demography (3 marks)
One-Line Revision (read aloud before the exam)
  1. Demography is the systematic study of population, from Greek 'demos' (people) and 'graphein' (describe).
  2. Formal demography is quantitative; social demography focuses on social, economic, and political aspects of population.
  3. The first modern census was the American census of 1790; India's regular decennial censuses began in 1881.
  4. Malthus argued population grows geometrically (2,4,8,16) while food grows arithmetically (2,4,6,8), leading to inevitable poverty.
  5. Malthus's theory was proved wrong by European experience where food production and living standards rose despite population growth.
  6. The theory of demographic transition has three stages: low growth (high birth and death rates), transitional high growth, and low growth (low birth and death rates).
  7. India is in the transitional stage because death rates have fallen but birth rates remain relatively high.
  8. Birth rate is live births per 1000 population; death rate is deaths per 1000 population.
  9. Infant mortality rate is deaths of babies under one year per 1000 live births; maternal mortality rate is deaths in childbirth per 1,00,000 live births.
  10. Sex ratio is females per 1000 males; India's overall sex ratio in 2011 was 943, child sex ratio (0-6) was 919.
  11. The child sex ratio is lowest in prosperous states like Haryana (793) due to son preference and sex-selective abortion.
  12. The Pre-natal Diagnostic Techniques Act (1996, strengthened 2003) bans sex-selective abortion, but social attitudes must change.
  13. Age structure shows the proportion of people in different age groups; India has a young population with 29% under 15 in 2011.
  14. Dependency ratio is the ratio of dependents (below 15 or above 64) to working-age population (15-64), expressed as a percentage.
  15. Demographic dividend is the potential economic benefit from a larger working-age population, but requires education and employment.
  16. India's literacy rate in 2011 was 73.0%, with male literacy at 80.9% and female literacy at 64.6%.
  17. Literacy varies by gender, region (Kerala near universal, Bihar lagging), and social group (SC/ST have lower rates).
  18. Rural population is 68.8% of India's total (2011), but agriculture's share of GDP has fallen to about one-sixth.
  19. The influenza pandemic of 1918-19 killed about 17 million in India, causing negative population growth in 1911-1921.
  20. Famines in India were caused by poverty, vulnerability to rainfall, and failure of entitlements, not just food production shortfalls.

MCQs — 10 Questions with Answers

Q1. The term demography is derived from Greek words meaning:

  • A. demos (people) and graphein (describe) ✓
  • B. demos (country) and graphein (measure)
  • C. demo (show) and graph (draw)
  • D. deme (village) and graphy (statistics)

Answer: A — Demography literally means 'describing people' — demos (people) + graphein (describe) — a systematic study of population.

Q2. Which of the following is a key difference between formal demography and social demography?

  • A. Formal demography ignores census data while social demography uses it exclusively.
  • B. Formal demography uses quantitative mathematical methods to forecast population growth; social demography investigates social and economic causes of population change. ✓
  • C. Formal demography studies only birth rates while social demography studies all demographic factors.
  • D. Formal demography is used only by governments while social demography is used by sociologists.

Answer: B — Formal demography focuses on measurement and mathematical analysis of population components, while social demography explores the social, economic, and political reasons behind population trends.

Q3. According to Malthus's theory, population growth follows a _____ progression while food production follows an _____ progression.

  • A. arithmetic; geometric
  • B. geometric; arithmetic
  • C. exponential; linear (same as arithmetic)
  • D. Both B and C are correct ✓

Answer: D — Malthus argued population grows geometrically (2, 4, 8, 16...) while food grows arithmetically (2, 4, 6, 8...); geometric and exponential are equivalent, as are arithmetic and linear.

Q4. Malthus believed that the only way for humanity to escape poverty was through:

  • A. Increased agricultural productivity and technological innovation.
  • B. Control of population growth through preventive checks like delayed marriage and celibacy. ✓
  • C. Government redistribution of wealth to the poor.
  • D. Migration of excess population to new lands and colonies.

Answer: B — Malthus advocated for preventive checks (voluntary reduction through delayed marriage, celibacy) to control population, believing positive checks (famines, disease) would occur if populations were not voluntarily controlled.

Q5. Malthus's theory was most effectively refuted by:

  • A. Marxist scholars who criticized his focus on population rather than resource distribution.
  • B. Liberal economists who argued economic growth could outstrip population growth.
  • C. The historical experience of European countries which saw declining birth rates, controlled epidemics, rising food production, and rising living standards in the late 19th and early 20th centuries. ✓
  • D. Sociologists like Durkheim who showed suicide rates were socially determined.

Answer: C — Although economists and Marxists critiqued Malthus theoretically, the strongest refutation was empirical: Europe demonstrated that population growth could be accompanied by prosperity and improved living standards.

Q6. The theory of demographic transition suggests that:

  • A. Population growth is independent of economic development levels.
  • B. All societies follow three stages of population growth linked to economic development: underdeveloped (low growth), developing (rapid growth), and developed (low growth). ✓
  • C. Birth rates always remain constant regardless of development.
  • D. Migration is the only factor affecting population structure.

Answer: B — Demographic transition theory posits that every society moves through three predictable stages as it develops economically, with population growth patterns tied to each stage's development level.

Q7. India's sex ratio of 940 females per 1,000 males (2011 Census) reflects:

  • A. Natural biological variation in sex distribution across all countries.
  • B. Higher female life expectancy in India compared to other nations.
  • C. Gender imbalance caused by female foeticide, infanticide, and inadequate maternal healthcare. ✓
  • D. More males migrating from rural to urban areas in search of employment.

Answer: C — India's skewed sex ratio is a demographic indicator of gender discrimination through practices like female foeticide and poor maternal health services, not natural variation or migration patterns.

Q8. What does 'demographic dividend' refer to in the Indian context?

  • A. A government subsidy given to families with more children.
  • B. A large working-age population (15–64 years) creating an economic opportunity window by the 2030s if adequate education and employment are provided. ✓
  • C. The inevitable poverty that results from rapid population growth.
  • D. The decline in fertility rates that has occurred since 1970.

Answer: B — Demographic dividend describes India's large working-age cohort as a potential economic asset — but only if the state provides education and jobs; otherwise it becomes a demographic challenge.

Q9. Assertion (A): Emile Durkheim's study of suicide rates across countries proved that sociology needed to explain aggregate phenomena using social causes. Reason (R): Aggregate statistics like suicide rates refer to millions of people and cannot be explained by individual psychology alone; they reveal real social phenomena. Choose the correct answer:

  • A. Both A and R are true, and R correctly explains A. ✓
  • B. Both A and R are true, but R does not explain A.
  • C. A is true but R is false.
  • D. Both A and R are false.

Answer: A — Durkheim's suicide study demonstrated that aggregate suicide rates (a social phenomenon) must be explained by social causes even though individual suicides may have personal reasons — proving sociology as a distinct discipline justified by demographic data.

Q10. Which statement about Marxist and liberal criticisms of Malthus is INCORRECT?

  • A. Both Marxist and liberal scholars rejected Malthus's claim that poverty was caused primarily by population growth.
  • B. Marxists and liberals argued that unequal distribution of resources, not overpopulation, causes poverty and starvation.
  • C. Marxists and liberals believed that unjust social systems allowed the wealthy to hoard resources while the majority lived in poverty.
  • D. Marxists and liberals agreed that preventive checks like delayed marriage and celibacy were effective solutions to poverty. ✓

Answer: D — Marxist and liberal critics rejected Malthus's population-centric theory of poverty entirely; they would not have advocated for his preventive checks, instead arguing for structural economic reform and resource redistribution.

Flashcards

What is demography and what does it study?

Demography is the systematic study of population trends including births, deaths, migration, and structure (age, gender composition); derived from Greek demos (people) and graphein (describe).

What is the difference between formal demography and social demography?

Formal demography uses quantitative mathematical methods to measure and forecast population change, while social demography investigates wider social, economic, and political causes of population structures and trends.

State Malthus's main argument about population and food production.

Malthus argued that human population grows in geometric progression (2, 4, 8, 16...) while food production grows in arithmetic progression (2, 4, 6, 8...), so poverty is inevitable unless population is controlled.

How was Malthus's theory refuted by historical evidence?

European countries in the late 19th and early 20th centuries experienced declining birth rates and rising food production and living standards despite rapid population growth, disproving Malthus's pessimistic prediction.

What is the theory of demographic transition and its three stages?

Demographic transition theory links population growth to economic development through three stages: Stage 1 (underdeveloped, low growth), Stage 2 (developing, rapid growth), and Stage 3 (developed, low growth).

What is India's current sex ratio and what does it indicate?

India's sex ratio is 940 females per 1,000 males (Census 2011), indicating gender imbalance caused by female foeticide, infanticide, and poor maternal healthcare affecting skewed population structure.

What is meant by demographic dividend in India?

Demographic dividend refers to India's large working-age population (15–64 years) creating a window of economic opportunity by the 2030s if education and employment opportunities are provided.

Why did Emile Durkheim's suicide study matter for establishing sociology as a discipline?

Durkheim showed that aggregate suicide rates varied across countries due to social causes (not individual psychology alone), proving that aggregate statistics reveal real social phenomena and justifying sociology as a distinct science.

What role did the census play in the emergence of sociology in Europe?

Modern nation-states in the late 18th century began conducting regular censuses to collect systematic population data for policy planning; this aggregate statistical data provided concrete evidence for social phenomena, justifying sociology as a discipline.

How did the Marxist and liberal critiques challenge Malthus's theory of poverty?

Marxist and liberal scholars argued that poverty and starvation result from unequal distribution of economic resources and unjust social systems, not from population growth itself, rejecting Malthus's population-centric explanation.

Important Board Questions

Define demography and explain why it became important for the emergence of sociology as an academic discipline in Europe. (2 marks) [2 marks]

Define demography (study of population: births, deaths, migration, structure). Explain: nation-states needed census data for policy; Durkheim showed aggregate statistics (like suicide rates) prove social phenomena exist, justifying sociology as distinct science.

Explain Malthus's theory of population growth and describe how it was refuted by historical evidence. What were the Marxist criticisms of Malthus? (5 marks) [5 marks]

State theory: population grows geometrically, food arithmetically → poverty inevitable. Cite preventive checks (delayed marriage) and positive checks (famine, disease). Refutation: European experience (late 1800s–early 1900s) showed declining births, controlled epidemics, rising production and living standards. Marxist critique: poverty from unequal distribution of resources and unjust social systems, not overpopulation. Give one example (e.g., wealthy minority hoarding resources while masses remain poor).

Analyse India's demographic dividend as both an opportunity and a challenge. What conditions must exist for India to convert its large working-age population into economic growth? (6 marks) [6 marks]

Define demographic dividend: large 15–64 age cohort by 2030s. Opportunity angle: India's working-age population can drive economic growth if provided with education and skilled jobs. Challenge angle: without jobs/education, unemployment, social unrest, and strain on healthcare/education systems result. Cite demographic transition theory: development level drives population change. Use India statistics: TFR fell from 5.2 (1970) to 2.0 (2020), but rural-urban divide persists (69% rural, 31% urban). Conclude: policy must ensure inclusive education and employment creation, not just rely on demographic luck.

Assertion-Reason Questions for The Demographic Structure of the Indian Society

Q1. Assertion (A):

The practice of systematic collection of social statistics by the state is a modern development that emerged only in the late 18th century.

Reason (R):

Earlier governments never collected any form of population or economic data.

Answer: C — A is true but R is false — The assertion is true—systematic social statistics in modern form emerged in the late 18th century with nation-states. However, the reason is false; the chapter explicitly states 'the practice of collection of social statistics by the state is in itself much older' but acquired modern form in the late 18th century. This distinguishes between ancient/medieval statistics collection and modern systematic practice.

Q2. Assertion (A):

According to Malthusian theory, positive checks like famines and diseases are nature's involuntary way of controlling population imbalance.

Reason (R):

Positive checks occur because human societies choose to implement strict population control policies.

Answer: C — A is true but R is false — The assertion is true—Malthus believed positive checks were inevitable natural mechanisms to balance food supply and population. The reason is false; positive checks are not deliberately chosen policies but natural consequences (famines, epidemics) that emerge when preventive checks fail. This tests understanding of Malthus's deterministic view versus policy-based controls.

Q3. Assertion (A):

The historical experience of European countries in the 19th and early 20th centuries provided the most effective refutation of Malthusian predictions.

Reason (R):

European countries achieved rising living standards and falling birth rates simultaneously with rapid population growth, contradicting Malthus's assertion of inevitable poverty.

Answer: A — Both A and R are true, and R is the correct explanation of A — Both statements are true and directly causally related. The European historical experience (rising production, rising standards, falling birth rates despite population growth) fundamentally contradicted Malthus's geometric versus arithmetic progression theory. The reason correctly explains why this evidence refuted Malthus's pessimistic predictions.

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Case-Based Questions (CBQ) for The Demographic Structure of the Indian Society

Case Study:

In 1800, Country A had a population of 10 million with annual births of 400,000 and deaths of 100,000. A century later in 1900, the same country had 50 million people with annual births of 1.5 million and deaths of 300,000. Over this period, agricultural output increased from producing enough food for 10 million to supporting 50 million people. Life expectancy improved from 30 years to 45 years. Meanwhile, the country underwent industrialization, urbanization, and expansion of education, particularly for women. The birth rate per 1000 population declined from 40 to 30, despite absolute population growth.

Q1. What is the natural increase rate (per 1000 population) for Country A in 1900?

  • A. 20 per 1000 ✓
  • B. 25 per 1000
  • C. 30 per 1000
  • D. 35 per 1000

Answer: A

Q2. Which aspect of Country A's development in the 100-year period best refutes Malthusian theory?

  • A. Population increased fivefold while agricultural capacity matched this growth ✓
  • B. Absolute number of births increased even though birth rate declined
  • C. Life expectancy decreased despite technological advancement
  • D. Death rate remained proportionally higher than birth rate throughout

Answer: A

Q3. Based on demographic transition theory, which stage is Country A transitioning toward by 1900?

  • A. Stage 1 (high birth and death rates)
  • B. Stage 2 (declining death rates, still high birth rates)
  • C. Stage 3 (declining birth rates, low death rates) ✓
  • D. Stage 4 (low birth and death rates)

Answer: C

Q4. Which social factors mentioned in the passage likely contributed to the declining birth rate despite economic growth and rising living standards?

  • A. Increased mortality from industrialization
  • B. Expansion of education particularly for women, urbanization, and economic opportunities ✓
  • C. Government mandates enforcing population control policies
  • D. Decline in agricultural productivity requiring fewer workers

Answer: B

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Previous Year Questions (PYQ) for The Demographic Structure of the Indian Society

Real CBSE board exam questions from past papers — free to attempt.

CBSE 2026 · Set Sociology · 1 mark

Assertion (A): Female literacy has been rising faster than male literacy. Reason (R): Literacy varies considerably across genders, across regions, and across social groups.

  • Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
  • Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
  • Assertion (A) is true, but Reason (R) is false.
  • Assertion (A) is false, but Reason (R) is true.

CBSE 2026 · Set Sociology · 1 mark

_________ is a characteristic of the second/transitional stage in population growth of society. (I) High death rate and population explosion (II) Population explosion (III) Low sex ratio (IV) High maternal mortality rate

  • Only (I)
  • Only (II)
  • (II) and (III)
  • Only (IV)

CBSE 2026 · Set Sociology · 2 marks

Malthus argued that human populations tend to grow at a much faster rate than the rate at which the means of human subsistence (specially food, but also clothing and other agriculture-based products) can grow. Therefore, humanity is condemned to live in poverty forever because the growth of agricultural production will always be overtaken by population growth.

What are the methods that Malthus suggests to check the rise in population?

CBSE 2025 · Set 62_Sociology · 1 mark

As per the theory of Demographic Transition, which of the following statements are correct ? (I) Population growth is linked to overall levels of economic development. (II) Every society follows a typical pattern of development. (III) The development is related to population growth. (IV) There are four stages of population growth.

  • (I) and (II)
  • (II) and (IV)
  • (I) and (III)
  • (I), (II) and (III)

CBSE 2025 · Set 62_Sociology · 2 marks

The major epidemic diseases in the past were fevers of various sorts, plague, smallpox and cholera. But the single largest epidemic was the influenza epidemic of 1918 – 19, which killed about 5% of the total population of India at that time. Differentiate between epidemic and pandemic.

CBSE 2025 · Set 62_Sociology · 2 marks

The declining Sex Ratio in India 1901 – 2011 is given below: Year | Sex Ratio all age groups | Variation over previous decade | Child Sex Ratio (0–6 years) | Variation over previous decade | 1901 | 972 | – | – | – | 1911 | 964 | –8 | – | – | 1921 | 955 | –9 | – | – | 1931 | 950 | –5 | – | – | 1941 | 945 | –5 | – | – | 1951 | 946 | +1 | – | – | 1961 | 941 | –5 | 976 | – | 1971 | 930 | –11 | 964 | –12 | 1981 | 934 | +4 | 962 | –2 | 1991 | 927 | –7 | 945 | –17 | 2001 | 933 | +6 | 927 | –18 | 2011 | 943 | +10 | 919 | –8

What are the reasons for the declining child sex ratio ?

CBSE 2024 · Set 62_Sociology · 1 mark

Historically, all over the world, it has been found that there are slightly more females than males in most countries. Which of the following factors made this possible?

  • I, II and III
  • I and III
  • III and IV
  • I and II

CBSE 2024 · Set 62_Sociology · 2 marks

Sometimes, some societies may have negative growth rate. Name any two countries that have experienced it.

CBSE 2024 · Set 62_Sociology · 2 marks

Age Composition of the Population of India 1961 – 2026: Year | 0-14 years | 15-59 years | 60+ years | Total 1961 | 41 | 53 | 6 | 100 1971 | 42 | 53 | 5 | 100 1981 | 40 | 54 | 6 | 100 1991 | 38 | 56 | 7 | 100 2001 | 34 | 59 | 7 | 100 2011 | 29 | 63 | 8 | 100 2026 (Projected) | 23 | 64 | 12 | 100

What is meant by demographic dividend?

CBSE 2023 · Set 62_Sociology · 1 mark

The measure of comparing the portion of a population which is composed of dependents with the portion that is the working population is:

  • Age structure of the population
  • Sex ratio
  • Dependency ratio
  • Growth rate of population

CBSE 2023 · Set 62_Sociology · 1 mark

Which of the following statements is true in the scenario of high fertility rate?

  • It takes more time to reach the replacement level.
  • It takes less time to reach the replacement level.
  • It does not impact the replacement level.
  • The impact on replacement level cannot be determined.

CBSE 2023 · Set 62_Sociology · 2 marks

Explain the two types of Demography.

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