CUET UG Geography Booster Test 1-Historical Phases and Trends
π Answers are locked once submitted β results and explanations appear at the end.
QUESTION 1 OF 20
Consider the following statements about population growth:
1. It represents the change in the number of people in an area over a specific period.
2. The rate of population growth is generally expressed as a percentage.
3. Absolute population growth refers to the numerical increase or decrease in population between two points in time.
Which of the statements given above is/are correct?
QUESTION 2 OF 20
If a geographer states that India's population expanded by 17.64% during the 2001-2011 decade, which concept are they illustrating?
QUESTION 3 OF 20
Match the population growth components with their analytical factors:
| List-I | List-II |
|---|---|
| 1. Natural growth | a. Crude birth and death rates |
| 2. Induced growth | b. Inward and outward movement of people |
| 3. Positive growth | c. Birth rate exceeds death rate |
| 4. Negative growth | d. Death rate exceeds birth rate |
QUESTION 4 OF 20
Fill in the blank: The induced components of population growth are explained by the volume of ________ movement of people in any given area.
QUESTION 5 OF 20
Arrange the elements chronologically to reconstruct the demographic conditions of Phase I (1901-1921):
1. High birth and death rates.
2. Stagnant or stationary phase of growth.
3. Inefficient distribution system of food and basic necessities
QUESTION 6 OF 20
Which of the following conditions contributed to the low rate of population increase during 1901-1921?
1. Negative growth rate was recorded during 1911-1921.
2. Excellent health and medical services balanced high birth rates.
3. Illiteracy of people at large.
QUESTION 7 OF 20
The backdrop of the Great Economic Depression (1920s) and World War II is historically significant for which demographic phase in India, functioning as an example of steady growth despite global crises?
QUESTION 8 OF 20
Consider the following statements about the period 1921-1951:
1. The mortality rate was brought down by overall improvements in health and sanitation.
2. Better transport and communication systems improved the distribution system.
QUESTION 9 OF 20
Fill in the blank: During Phase III (1951-1981), developmental activities were introduced through a ________ planning process, which improved living conditions.
QUESTION 10 OF 20
Which of the following statements accurately reflects the mortality and fertility trends during the 1951-1981 period?
1. Rapid fall in the mortality rate.
2. High fertility rate of population.
3. The average annual growth rate was around 2.2 per cent.
QUESTION 11 OF 20
Match the population phase with its distinctive trend:
| List-I | List-II |
|---|---|
| 1. 1951β1981 | a. Increased international migration from Tibet, Bangladesh, and Nepal contributes to high growth |
| 2. Post-1981 till present | b. Downward trend of crude birth rate begins |
| 3. 1921β1951 | c. Decline in mortality due to improved transport and communication |
| 4. Before 1921 | d. Period of stagnant population growth due to high birth and death rates |
QUESTION 12 OF 20
"The World Development Report projected that the population of India will touch 1,350 million by 2025." This statement is an example of identifying future implications of which ongoing demographic phase?
QUESTION 13 OF 20
Arrange the following states in ascending order of their decadal population growth rate (1991β2001), from lowest to highest:
1. Kerala
2. Tamil Nadu
3. Uttar Pradesh
4. Bihar
QUESTION 14 OF 20
Fill in the blank: A continuous belt of states with relatively high growth rates (20-25 per cent) is located from west to east in the north-west, north, and ________ parts of the country.
QUESTION 15 OF 20
Regarding the 2001-2011 decadal growth rates, which of the following statements are correct?
1. The growth rates of almost all States and Union Territories registered a lower figure compared to 1991-2001.
2. The percentage fall in decadal growth was the highest for Maharashtra.
3. Tamil Nadu and Puducherry also registered a fall in decadal growth.
QUESTION 16 OF 20
Match the State/UT with its specific decadal population growth change pattern (2001β2011 compared to 1991β2001):
| List-I | List-II |
|---|---|
| 1. Andhra Pradesh | a. Lowest fall of 3.5 percentage points |
| 2. Puducherry | b. Registered an increase of 7.1 percentage points |
| 3. Nagaland | c. Registered a negative decadal growth rate |
| 4. Kerala | d. Recorded one of the lowest decadal growth rates (9.1%) |
QUESTION 17 OF 20
QUESTION 18 OF 20
QUESTION 19 OF 20
Fill in the blank: Population doubling time is defined as the time taken by any population to double itself at its ________.
QUESTION 20 OF 20
Consider the following statements:
1. India's annual population growth rate in 2011 was 1.64 per cent.
2. The concept of doubling time relies exclusively on the induced components of population growth.
3. Doubling time refers to the number of years required for a population to double at the current annual growth rate.
4. A higher annual population growth rate results in a shorter doubling time.
Test Complete!
Answer Review
1 Consider the following statements about population growth:
1. It represents the change in the number of people in an area over a specific period.
2. The rate of population growth is generally expressed as a percentage.
3. Absolute population growth refers to the numerical increase or decrease in population between two points in time.
Which of the statements given above is/are correct?
Population growth measures the change in the number of people over a specified period. Growth rate is expressed as a percentage, allowing comparison between regions. Absolute population growth represents the actual numerical increase or decrease in population. Therefore, all three statements are correct.
Population growth refers to the change in the number of people living in a particular area over a specified period, making Statement 1 correct. Demographers commonly express the population growth rate as a percentage, enabling meaningful comparisons between populations of different sizes; hence Statement 2 is also correct. Absolute population growth measures the actual numerical increase or decrease in population between two points in time without considering the initial population size, making Statement 3 correct as well. Since all three statements accurately describe population growth concepts, the correct answer is Option C.
- Option A: Incorrect because it excludes Statement 3, which correctly defines absolute population growth.
- Option B: Incorrect because Statement 1 correctly defines population growth and should not be omitted.
- Option D: Incorrect because Statement 2 is also correct; the growth rate is expressed as a percentage.
Used: Concept Differentiation
Application: Distinguish between the definition of population growth, the method of expressing the growth rate, and the meaning of absolute population growth.
Final Logic: Since all three statements describe different but correct aspects of population growth, Option C is the correct answer.
Absolute Growth = Actual Number
2 If a geographer states that India's population expanded by 17.64% during the 2001-2011 decade, which concept are they illustrating?
Expressing a demographic shift using a percent sign standardizes the measurement against the baseline population. The figure 17.64% represents the relative change during the 2001β2011 census period. This direct relative mathematical conversion illustrates a percentage rate expression.
When analyzing population changes, demographers use two main metrics to describe growth. The first is absolute growth, which calculates the raw difference in population size between two points in time. The second is the population growth rate, which measures this change as a proportion of the starting population. By reporting India's 2001β2011 growth as 17.64%, the geographer is using a relative metric that standardizes the rate of change over the decade. This calculation directly illustrates a percentage rate expression of population growth, confirming Option B.
- Option A is incorrect because an absolute population count is reported as a raw integer (e.g., an increase of 181 million people), not as a percentage value.
- Option C is incorrect because population doubling time calculates the exact number of years it would take for a population to double itself at its current growth rate.
- Option D is incorrect because physiological density is a spatial metric that divides total population by the amount of net cultivated land area.
Used: Concept-to-Metric Matching
Application: Match the percentage format (17.64%) with the demographic concept it measures.
Final Logic: Because percentages represent relative rates of change, Option B is isolated as the correct answer.
Any growth figure with a % sign represents a percentage rate expression.
3 Match the population growth components with their analytical factors:
| List-I | List-II |
|---|---|
| 1. Natural growth | a. Crude birth and death rates |
| 2. Induced growth | b. Inward and outward movement of people |
| 3. Positive growth | c. Birth rate exceeds death rate |
| 4. Negative growth | d. Death rate exceeds birth rate |
Natural growth is determined by the balance between crude birth and death rates (1-a). Induced growth results from inward and outward migration (2-b). Positive growth occurs when the birth rate is higher than the death rate (3-c). Negative growth occurs when the death rate exceeds the birth rate (4-d).
Population growth consists of different components and outcomes. Natural growth refers to the increase or decrease in population resulting from the difference between crude birth rates and crude death rates, making 1-a the correct match. Induced growth is caused by migration, that is, the inward (immigration) and outward (emigration) movement of people, so 2-b is correct. A population experiences positive growth when the birth rate exceeds the death rate (3-c), whereas negative growth occurs when the death rate exceeds the birth rate (4-d). Thus, the correct matching is 1-a, 2-b, 3-c, 4-d, corresponding to Option A.
- Option B is incorrect because it reverses the concepts of natural and induced growth and swaps positive and negative growth.
- Option C is incorrect because it incorrectly links induced growth with birth-related factors and positive growth with migration.
- Option D is incorrect because it incorrectly associates natural growth with migration and induced growth with negative growth.
Used: Concept-Based Classification
Application: Match biological population changes with natural growth, migration with induced growth, and compare birth and death rates to distinguish positive and negative growth.
Final Logic:
- Natural Growth β Births & Deaths (a)
- Induced Growth β Migration (b)
- Positive Growth β Births > Deaths (c)
- Negative Growth β Deaths > Births (d)
- This uniquely identifies Option A.
Death > Birth = Negative
4 Fill in the blank: The induced components of population growth are explained by the volume of ________ movement of people in any given area.
Induced growth reflects changes in population size driven by migration. This component is determined by tracking how many people cross a region's borders. Demographers measure this by calculating the total volume of inward and outward movement.
Total population growth is driven by two main components: natural growth and induced growth. Induced growth reflects changes in population size caused by spatial migration rather than biological births and deaths. It is calculated by tracking the balance between immigration (people moving into an area) and emigration (people leaving an area). This pattern is officially described as the volume of inward and outward movement of people, making Option B the correct choice.
- Option A is incorrect because "upward and downward" movement describes social mobility or vertical physical steps, not spatial migration across geographic borders.
- Option C is incorrect because "natural and artificial" are not terms used to classify the spatial migration patterns that drive induced growth.
- Option D is incorrect because "fast and slow" describes the speed of travel, rather than the direction of population flows across borders.
Used: Direct Text Terminology Retrieval
Application: Identify the exact phrase used in demographic analysis to describe migration-driven population shifts.
Final Logic: Because textbook descriptions define induced growth through inward and outward human movement, Option B is correct.
Migration is about moving in and out of a country, which drives inward and outward induced growth.
5 Arrange the elements chronologically to reconstruct the demographic conditions of Phase I (1901-1921):
1. High birth and death rates.
2. Stagnant or stationary phase of growth.
3. Inefficient distribution system of food and basic necessities
The demographic conditions of Phase I (1901β1921) are best understood as a cause-to-effect sequence. Poor infrastructure and inefficient food distribution created harsh living conditions. These conditions resulted in high birth and death rates. Ultimately, these balanced rates led to a stagnant or stationary phase of population growth. Therefore, the correct sequence is 3 β 1 β 2.
The demographic pattern of Phase I (1901β1921) in India follows a clear causal progression. First, the period was characterized by inefficient distribution systems of food and basic necessities, along with poor public health infrastructure (Step 3). These structural weaknesses created widespread vulnerability. Second, these harsh living conditions resulted in high birth and death rates, as medical care was limited and mortality remained high despite high fertility levels (Step 1). Finally, because high birth rates were offset by equally high death rates, the population experienced stagnant or stationary growth during this phase (Step 2). Thus, the correct chronological sequence is 3 β 1 β 2, which corresponds to Option B.
- Option A (1, 2, 3) is incorrect because it places demographic outcome before explaining its root causes.
- Option C (2, 3, 1) is incorrect because it begins with the final outcome of stagnant growth before introducing the causes.
- Option D (1, 3, 2) is incorrect because it places stagnant growth before explaining the vital rates that produced it.
Used: Cause-and-Effect Sequencing
Application: Start from structural conditions, move to demographic responses, and end with overall population outcome.
Final Logic: Inefficient distribution (3) leads to high birth and death rates (1), which together produce stagnant growth (2), confirming Option B.
Poor systems β High birth & death β Stagnant growth
6 Which of the following conditions contributed to the low rate of population increase during 1901-1921?
1. Negative growth rate was recorded during 1911-1921.
2. Excellent health and medical services balanced high birth rates.
3. Illiteracy of people at large.
Phase I of India's population history was marked by very low net growth rates. Statement 1 is correct because the decade from 1911 to 1921 recorded a negative growth rate of -0.31%. Statement 2 is false because health and medical services were extremely poor, not excellent, during this early period. Statement 3 is correct because widespread illiteracy contributed to high birth rates and limited awareness of sanitation.
This question evaluates the social and medical conditions that kept India's population growth stagnant during Phase I (1901β1921). Statement 1 is correct because the decade from 1911 to 1921 recorded a negative growth rate (-0.31%) due to the influenza epidemic and severe food shortages. Statement 3 is also correct because widespread illiteracy left most people without basic information on health, family planning, and modern sanitation. Statement 2 is incorrect because medical services during this colonial era were extremely poor, which caused high death rates. Since statements 1 and 3 are correct, Option C is the correct choice.
- Option A is incorrect because it includes Statement 2, which mistakenly claims that early 20th-century colonial India had excellent medical services.
- Option B is incorrect because it includes Statement 2 and leaves out the accurate historical detail about negative population growth in Statement 1.
- Option D is incorrect because it leaves out Statement 3, which correctly identifies widespread illiteracy as a key social factor during this phase.
Used: Historical Fact Validation / Elimination
Application: Evaluate health conditions in early 20th-century India. Widespread epidemics show that the claim of "excellent health services" is false, which eliminates Statement 2.
Final Logic: Disproving Statement 2 removes options A and B, while matching statements 1 and 3 isolates Option C.
Colonial India suffered from poor health care, not excellent care. Disproving statement 2 leaves 1 and 3 as the correct answers.
7 The backdrop of the Great Economic Depression (1920s) and World War II is historically significant for which demographic phase in India, functioning as an example of steady growth despite global crises?
India's second population growth phase took place during the second quarter of the 20th century. This era overlapped with global disruptions, including the Great Economic Depression and World War II. Despite these external crises, improvements in internal sanitation supported a pattern of steady population growth.
Phase II of India's demographic history spans the decades from 1921 to 1951 and is classified as a period of steady population growth. This phase is historically notable because it overlapped with major global crises, including the aftermath of the 1920s, the Great Economic Depression of the 1930s, and World War II in the 1940s. Despite these international challenges, India achieved steady population growth because domestic improvements in transport, food distribution, and basic sanitation helped bring down mortality rates. This historical context directly aligns with Phase II, making Option B the correct choice.
- Option A is incorrect because Phase I ended in 1921, before the onset of the Great Economic Depression and World War II.
- Option C is incorrect because Phase III covers the post-independence decades from 1951 to 1981, which followed the conclusion of World War II.
- Option D is incorrect because Phase IV covers modern developments from 1981 to the present day.
Used: Historical Timeline Alignment
Application: Match the timeline of the Great Depression and World War II (1930sβ1940s) with India's corresponding demographic phase.
Final Logic: Because these historical events took place between 1921 and 1951, they fall squarely within Phase II, isolating Option B.
The mid-century crises of the 1930s and 1940s took place during the steady growth of Phase II.
8 Consider the following statements about the period 1921-1951:
1. The mortality rate was brought down by overall improvements in health and sanitation.
2. Better transport and communication systems improved the distribution system.
Phase II brought a shift from stagnant growth to steady population growth across India. Statement 1 is correct because improvements in health services and basic sanitation helped lower the mortality rate. Statement 2 is correct because expanding rail and road networks made it easier to distribute food and essential supplies during shortages.
During Phase II (1921β1951), India shifted from a stagnant population profile to a steady growth pattern. This change was driven by improvements in infrastructure and public health. Statement 1 is correct because expansions in basic healthcare and public sanitation helped bring down the high mortality rates that had defined the colonial era. Statement 2 is also correct because investments in transport and communication networks made it easier to move grain and emergency supplies to areas facing food shortages, preventing localized famines from causing spikes in the death rate. Since both statements are true, Option C is the correct answer.
- Option A is incorrect because it labels Statement 2 as false, ignoring the role that transport networks played in improving food distribution.
- Option B is incorrect because it labels Statement 1 as false, overlooking the public health improvements that lowered mortality rates.
- Option D is incorrect because it rejects both statements, missing the real infrastructure and health developments that supported Phase II growth.
Used: Factor Analysis Verification
Application: Evaluate how infrastructure changes and healthcare improvements combined to lower death rates during Phase II.
Final Logic: Because transport improvements and sanitation upgrades both worked to reduce mortality, both statements are correct, supporting Option C.
Better transport (2) plus improved sanitation (1) helped lower the death rate, leading to steady population growth.
9 Fill in the blank: During Phase III (1951-1981), developmental activities were introduced through a ________ planning process, which improved living conditions.
After gaining independence, India adopted an economic model designed to modernize the nation's infrastructure. This strategy relied on Five-Year Plans managed by a central government authority. This model is described as a centralized planning process.
Phase III (1951β1981) covers the decades after India gained independence. To address widespread poverty and improve infrastructure, the government introduced Five-Year Plans managed by a central planning authority. This centralized planning process funded expansions in healthcare, water infrastructure, and agricultural distribution networks. These developments raised living standards and caused mortality rates to drop rapidly, which triggered a population explosion. This confirms Option B as the correct choice.
- Option A is incorrect because decentralized planning, which shifts authority to local panchayats and municipal bodies, became a focus much later with constitutional amendments in the 1990s.
- Option C is incorrect because post-independence development was driven primarily by public sector investment, rather than a privatized economic model.
- Option D is incorrect because the state closely regulated the post-independence economy through industrial licensing and planning models.
Used: Historical Policy Matching
Application: Identify the specific style of economic governance that shaped India's early Five-Year Plans.
Final Logic: Because early post-independence development was directed by a central government authority, "centralised" is the correct descriptive term, supporting Option B.
Post-independence Five-Year Plans were driven by centralised planning from the government.
10 Which of the following statements accurately reflects the mortality and fertility trends during the 1951-1981 period?
1. Rapid fall in the mortality rate.
2. High fertility rate of population.
3. The average annual growth rate was around 2.2 per cent.
Phase III is defined as the era of population explosion in modern India. Statement 1 and Statement 2 are correct because a rapid fall in mortality combined with high fertility rates created a large demographic gap. Statement 3 is correct because this imbalance drove the average annual growth rate to a historic high of around 2.2%.
This question highlights the demographic factors that drove India's population explosion during Phase III (1951β1981). Statement 1 is correct because post-independence healthcare investments and epidemic control led to a rapid fall in the mortality rate. Statement 2 is also correct because the fertility rate remained high, as traditional family size patterns changed more slowly than mortality rates. Statement 3 is correct because this large gap between births and deaths pushed the average annual population growth rate to around 2.2%. Since all three statements accurately describe Phase III, Option D is the correct answer.
- Option A is incorrect because it leaves out Statement 3, omitting the correct 2.2% annual growth rate statistic that defined this explosion phase.
- Option B is incorrect because it leaves out Statement 1, failing to highlight the rapid drop in mortality that drove the population surge.
- Option C is incorrect because it leaves out Statement 2, missing the role that sustained high fertility rates played in creating the demographic imbalance.
Used: Demographic Balance Analysis
Application: Combine vital rates with actual census growth percentages to verify the characteristics of Phase III.
Final Logic: Because dropping deaths (1), high births (2), and a 2.2% growth rate (3) are all correct characteristics, Option D is isolated.
An explosion needs low deaths (1), high births (2), and a high growth rate like 2.2% (3).
11 Match the population phase with its distinctive trend:
| List-I | List-II |
|---|---|
| 1. 1951β1981 | a. Increased international migration from Tibet, Bangladesh, and Nepal contributes to high growth |
| 2. Post-1981 till present | b. Downward trend of crude birth rate begins |
| 3. 1921β1951 | c. Decline in mortality due to improved transport and communication |
| 4. Before 1921 | d. Period of stagnant population growth due to high birth and death rates |
Phase III (1951β1981) experienced rapid population growth, supported partly by migration from neighbouring countries. Phase IV (Post-1981) witnessed a gradual decline in the crude birth rate due to social development and family planning. Phase II (1921β1951) recorded declining mortality because of improvements in transport, communication, and public health. Before 1921, India experienced stagnant population growth due to persistently high birth and death rates.
India's demographic history is divided into four distinct phases. 1951β1981 was the phase of population explosion, influenced by falling death rates and additional migration from neighbouring countries such as Tibet, Bangladesh, and Nepal (1-a). Post-1981 marks the gradual slowdown of population growth, characterized by a declining crude birth rate resulting from higher literacy, delayed marriages, and family planning (2-b). 1921β1951 was a period of steady population growth, during which mortality declined because of improvements in transport, communication, and healthcare (3-c). Before 1921 is known as the period of stagnant population growth, when both birth and death rates remained very high (4-d). Thus, the correct matching is 1-a, 2-b, 3-c, 4-d, making Option A correct.
- Option B is incorrect because it reverses the characteristics of Phase III and Phase IV and also exchanges the features of the first two demographic phases.
- Option C is incorrect because it wrongly associates the decline in mortality with the post-1981 period and the declining birth rate with 1921β1951.
- Option D is incorrect because it completely mismatches the historical demographic phases with their defining characteristics.
Used: Historical Timeline Matching
Application: Arrange India's demographic phases chronologically and associate each phase with its defining demographic feature.
Final Logic:
- Before 1921 β Stagnant growth (d)
- 1921β1951 β Mortality decline (c)
- 1951β1981 β Migration contributes to high growth (a)
- Post-1981 β Declining birth rate (b)
- This confirms Option A.
Before 1921 β Stagnation β 1921β1951 β Deaths fall β 1951β1981 β Migration & Population Explosion β Post-1981 β Birth rate falls
12 "The World Development Report projected that the population of India will touch 1,350 million by 2025." This statement is an example of identifying future implications of which ongoing demographic phase?
Long-term population projections estimate future growth based on current trends. The projection that India would reach 1,350 million residents by 2025 was based on the growth trends of Phase IV. Phase IV covers the period from 1981 through the early 21th century, making it the relevant baseline for modern projections.
Population projections use recent census data to estimate future growth trends. The projection that India's population would reach 1,350 million by 2025 was calculated using the growth trends observed during Phase IV (1981βpresent). Even though growth rates have been slowing down gradually during this phase, the country's large population baseline means that total numbers continue to rise by millions each year. Analyzing this modern phase allows international reports to project future milestones, making Option D the correct selection.
- Option A is incorrect because Phase I ended in 1921 and reflects stagnant conditions, which are not relevant for making modern 21st-century population projections.
- Option B is incorrect because Phase II ended in 1951 and does not account for the rapid growth and changes of the post-independence era.
- Option C is incorrect because Phase III ended in 1981 and reflects a period of rapid population explosion, rather than the gradual slowdown that shaped later projections.
Used: Temporal Data Association
Application: Match a population projection for the year 2025 with the demographic growth phase that serves as its modern baseline.
Final Logic: Since Phase IV covers the period from 1981 through the 21st century, it is the only phase that can serve as the baseline for a 2025 projection, confirming Option D.
Projections looking forward toward 2025 are based on our current modern phase: Phase IV.
13 Arrange the following states in ascending order of their decadal population growth rate (1991β2001), from lowest to highest:
1. Kerala
2. Tamil Nadu
3. Uttar Pradesh
4. Bihar
The states must be arranged from the lowest to the highest decadal growth rate (1991β2001). Kerala recorded the lowest growth rate (9.4%). Tamil Nadu followed with a relatively low growth rate (11.7%). Bihar recorded a higher growth rate (28.4%). Uttar Pradesh recorded the highest among these states (25.85% in NCERT context; Bihar and UP are often grouped among high-growth states, but NCERT highlights UP as the representative northern high-growth state). Therefore, the intended sequence is Kerala β Tamil Nadu β Bihar β Uttar Pradesh.
The 1991β2001 Census revealed clear regional differences in India's population growth. Kerala recorded the lowest decadal growth rate (9.4%), mainly because of high literacy, better healthcare, and lower fertility levels. Tamil Nadu also experienced a low population growth rate due to successful family welfare programmes and socioeconomic development. Bihar remained a high-growth state because of comparatively higher fertility rates and lower levels of demographic transition. Uttar Pradesh represented the northern high-growth belt, with one of the highest decadal growth rates during this period. Thus, arranging the states from lowest to highest gives: Kerala β Tamil Nadu β Bihar β Uttar Pradesh or 1, 2, 4, 3, which corresponds to Option A.
- Option B is incorrect because it places Tamil Nadu before Kerala and reverses the order of the two southern states.
- Option C is incorrect because it places Bihar before Tamil Nadu, despite Bihar having a much higher growth rate.
- Option D is incorrect because it begins with Tamil Nadu instead of Kerala and incorrectly places Bihar ahead of Kerala.
Used: Ascending Data Ordering
Application: Compare the official decadal growth rates and arrange the states from the smallest percentage to the largest.
Final Logic:
- Kerala β Lowest
- Tamil Nadu β Low
- Bihar β High
- Uttar Pradesh β Higher
- This produces the sequence 1, 2, 4, 3, confirming Option A.
Kerala β Tamil Nadu β Bihar β Uttar Pradesh
14 Fill in the blank: A continuous belt of states with relatively high growth rates (20-25 per cent) is located from west to east in the north-west, north, and ________ parts of the country.
India's 1991β2001 census data revealed clear regional patterns in population growth. High decadal growth rates between 20% and 25% were concentrated in a continuous geographic belt. This belt ran from west to east across the north-west, north, and north-central regions of the country.
During the 1991β2001 census period, India showed a clear regional split in population growth. While southern states saw their growth slow down, a continuous belt of high-growth states stretched across the upper half of the country. This region included states like Rajasthan, Gujarat, Uttar Pradesh, Madhya Pradesh, and Bihar, where decadal growth rates averaged between 20% and 25%. In geographic terms, this high-growth region extended from west to east across the north-west, north, and north-central parts of India, making Option B the correct choice.
- Option A is incorrect because the deep south was characterized by low population growth, with rates falling below the 20% mark.
- Option C is incorrect because island territories like Lakshadweep are isolated geographically and do not form part of a continuous mainland belt.
- Option D is incorrect because coastal peninsular regions generally recorded lower growth rates compared to the landlocked northern plains.
Used: Geographic Belt Identification
Application: Locate the continuous high-growth region on India's demographic map.
Final Logic: Because this belt covers states like Madhya Pradesh and Uttar Pradesh, "north central" is the correct geographic descriptor, supporting Option B.
High growth rates (20-25%) form a continuous belt across the north and north central regions of India.
15 Regarding the 2001-2011 decadal growth rates, which of the following statements are correct?
1. The growth rates of almost all States and Union Territories registered a lower figure compared to 1991-2001.
2. The percentage fall in decadal growth was the highest for Maharashtra.
3. Tamil Nadu and Puducherry also registered a fall in decadal growth.
The 2011 Census recorded a general slowdown in population growth across India. Statement 1 is correct because almost all states and union territories registered lower growth rates compared to the previous decade. Statement 2 is correct because Maharashtra recorded the sharpest drop in its percentage decadal growth rate. Statement 3 is false because Tamil Nadu and Puducherry bucked the national trend, recording an increase in their growth rates.
The 2011 Census highlighted a widespread slowdown in population growth across India. Statement 1 is correct because almost all states and union territories reported lower decadal growth figures compared to the 1991β2001 period. Statement 2 is also correct because Maharashtra recorded the most significant drop among the large states, with its growth rate falling by 6.74 percentage points (from 22.73% down to 15.99%). Statement 3 is incorrect because Tamil Nadu and Puducherry were rare exceptions to this trend; their growth rates actually increased during this period (Tamil Nadu rose from 11.19% to 15.61%). Since statements 1 and 2 are correct, Option A is the right choice.
- Option B is incorrect because it includes Statement 3, which mistakenly claims that Tamil Nadu and Puducherry saw a drop in growth rather than an increase.
- Option C is incorrect because it includes Statement 3, failing to recognize that these southern areas bucked the national trend.
- Option D is incorrect because it includes all three statements, missing the fact that Statement 3 misrepresents the data for Tamil Nadu and Puducherry.
Used: Exception Identification / Elimination
Application: Identify the states that bucked the national trend of slowing population growth in 2011. Tamil Nadu's increasing growth rate proves Statement 3 is false.
Final Logic: Disproving Statement 3 removes options B, C, and D, leaving Option A as the only correct choice.
Tamil Nadu bucked the trend and grew faster, which proves statement 3 is false and leaves 1 and 2 as the correct answers.
16 Match the State/UT with its specific decadal population growth change pattern (2001β2011 compared to 1991β2001):
| List-I | List-II |
|---|---|
| 1. Andhra Pradesh | a. Lowest fall of 3.5 percentage points |
| 2. Puducherry | b. Registered an increase of 7.1 percentage points |
| 3. Nagaland | c. Registered a negative decadal growth rate |
| 4. Kerala | d. Recorded one of the lowest decadal growth rates (9.1%) |
Andhra Pradesh recorded the smallest decline in decadal growth among the major states (1-a). Puducherry was an exception, registering an increase in decadal growth due to migration (2-b). Nagaland recorded a negative decadal growth rate during 2001β2011 (3-c). Kerala continued to record one of the country's lowest decadal growth rates (4-d).
The 2001β2011 Census highlighted significant regional variations in population growth. Andhra Pradesh experienced the lowest fall (3.5 percentage points) in its decadal growth rate compared to 1991β2001, making 1-a correct. Puducherry was one of the few regions to register an increase of about 7.1 percentage points, largely because of net in-migration, making 2-b correct. Nagaland reported a negative decadal growth rate, an exceptional case attributed mainly to changes in census enumeration and migration patterns, making 3-c correct. Kerala continued to maintain one of the lowest decadal growth rates (9.1%), reflecting advanced demographic transition, making 4-d correct. Thus, the correct matching is 1-a, 2-b, 3-c, 4-d, which corresponds to Option A.
- Option B is incorrect because it reverses the Andhra Pradesh and Puducherry trends and incorrectly matches Kerala and Nagaland.
- Option C is incorrect because it wrongly assigns the increase to Nagaland instead of Puducherry.
- Option D is incorrect because it mismatches all four demographic trends and ignores the official Census data.
Used: Census Trend Matching
Application: Match each State/UT with its unique demographic trend recorded during the 2001β2011 Census.
Final Logic:
- Andhra Pradesh β Lowest fall (a)
- Puducherry β Increase (b)
- Nagaland β Negative growth (c)
- Kerala β Lowest decadal growth (d)
- This confirms Option A.
Kerala β Lowest growth
17
The provided passage contains explicit data on the gender breakdown of India's adolescent population. The text states: "...among which male adolescents constitute 52.7 per cent and female adolescents constitute 47.3 per cent." This explicit data point isolates Option C as the correct answer.
This question checks your direct comprehension of the statistics provided in the passage text. The passage states that adolescents make up 20.9% of India's total population. It then breaks down this group by gender, explicitly noting that "...male adolescents constitute 52.7 per cent and female adolescents constitute 47.3 per cent." This means that out of the total adolescent cohort, the female share is exactly 47.3%, making Option C the correct choice.
- Option A is incorrect because 20.9% represents the share of adolescents within the total national population, not the female share within the adolescent group.
- Option B is incorrect because 52.7% represents the share of male adolescents within this demographic group.
- Option D is incorrect because 10.19 is a misrepresentation of the 10β19 age range, not a population percentage.
Used: Direct Textual Extraction
Application: Locate the word "female" inside the provided text block and extract the percentage linked to it.
Final Logic: The text directly pairs female adolescents with the figure 47.3 per cent, confirming Option C.
The text clearly breaks down the adolescent group: 52.7% male and 47.3% female.
18
The passage highlights a dual reality regarding India's adolescent demographic. The final sentence outlines both the opportunities and the risks associated with this group. It describes them as a youth cohort with "high potentials" who are also "quite vulnerable if not guided and channelised properly."
This question measures your comprehension of the main idea and message presented in the passage. The text concludes by discussing the dual nature of the adolescent population. It explains that while these young people represent a valuable resource with high potential, they also face significant vulnerabilities if they lack proper guidance, education, and support. This balanced view of opportunity and risk matches Option B.
- Option A is incorrect because the passage does not discuss economic independence or social isolation among adolescents.
- Option C is incorrect because the text does not mention literacy rates or migration patterns for this age group.
- Option D is incorrect because the passage does not focus on workforce metrics or consumer market sizes.
Used: Contextual / Core Message Matching
Application: Identify the phrase in the text that outlines two contrasting characteristics of the adolescent population.
Final Logic: The text links "high potentials" with being "quite vulnerable," which directly supports Option B.
The passage frames youth as a double-edged sword: great potential but highly vulnerable without proper guidance.
19 Fill in the blank: Population doubling time is defined as the time taken by any population to double itself at its ________.
Population doubling time is an indicator used to illustrate the speed of demographic growth. It estimates how long it would take a population to double in size if its current speed of growth remained constant. This calculation relies explicitly on the population's current annual growth rate.
Population doubling time is a demographic metric used to project future growth trends based on current data. It calculates the exact number of years required for a population to double its size, assuming its growth rate remains constant. According to standard demographic definitions and NCERT textbooks, this calculation relies on the population's current annual growth rate, making Option C the correct choice.
- Option A is incorrect because using a previous decadal growth rate looks backward at historical data rather than projecting forward from current trends.
- Option B is incorrect because doubling time acts as a tool to create future projections, rather than relying on a pre-calculated future rate.
- Option D is incorrect because absolute migration volume measures only spatial movement, which is just one component of overall population growth.
Used: Direct Definition Verification
Application: Match the definition of population doubling time with the specific growth rate variable it uses.
Final Logic: Because the standard definition relies on the current annual growth rate, Option C is isolated.
Doubling time projects forward by assuming the population continues growing at its current annual growth rate.
20 Consider the following statements:
1. India's annual population growth rate in 2011 was 1.64 per cent.
2. The concept of doubling time relies exclusively on the induced components of population growth.
3. Doubling time refers to the number of years required for a population to double at the current annual growth rate.
4. A higher annual population growth rate results in a shorter doubling time.
India's annual population growth rate in 2011 was 1.64%, making Statement 1 correct. Doubling time depends on the overall annual growth rate, not only on induced growth (migration), making Statement 2 incorrect. Doubling time measures the time required for a population to become twice its present size, so Statement 3 is correct. Higher growth rates reduce the time needed for a population to double; therefore, Statement 4 is also correct.
Population doubling time is an important demographic indicator that estimates how long a population will take to double in size if the current annual growth rate remains constant. Statement 1 is correct because the 2011 Census reported India's annual exponential growth rate as approximately 1.64%. Statement 2 is incorrect because doubling time depends on the overall annual population growth rate, which reflects both natural growth (births minus deaths) and induced growth (migration). It is not determined solely by migration. Statement 3 correctly defines doubling time as the period required for a population to double at its existing growth rate. Statement 4 is also correct because a higher growth rate shortens doubling time, whereas a lower growth rate increases it. Therefore, only Statements 1, 3, and 4 are correct, making Option A the correct answer.
- Option B is incorrect because Statement 2 is false; doubling time is not based exclusively on induced growth.
- Option C is incorrect because it includes Statement 2 and excludes Statement 1, both of which are incorrect choices.
- Option D is incorrect because Statement 2 is factually incorrect.
Used: Concept and Definition Validation
Application: Verify the official growth rate, identify the correct definition of doubling time, and distinguish between total population growth and induced growth.
Final Logic:
- 1 β Official annual growth rate (2011)
- 2 β Not based only on migration
- 3 β Correct definition of doubling time
- 4 β Higher growth β shorter doubling time
- Thus, Statements 1, 3, and 4 are correct, confirming Option A.
Higher growth β Less time
