Question 1

Consider the following statements regarding the 10 most populous countries based on the provided data:
1. The combined population of the two most populous countries is greater than the combined population of the other eight countries on the list.
2. Among the countries listed, exactly three are located in the Americas.
3. The population of the most populous African nation listed is greater than that of the most populous nation with territory in Europe listed.
How many of the above statements are correct?

Accepted Answer

All three. Statement 1 is correct. The population of China (1350 million) and India (1250 million) totals 2600 million. The sum of the other eight countries (U.S.A., Indonesia, Brazil, Pakistan, Nigeria, Bangladesh, Russia, Mexico) is 320+250+200+190+180+160+145+125 = 1570 million. Since 2600 million is greater than 1570 million, the statement is correct. Statement 2 is correct. The countries from the Americas on the list are the U.S.A. (North America), Brazil (South America), and Mexico (North America). This makes a total of exactly three countries. Statement 3 is correct. The most populous African nation listed is Nigeria (180 million). The most populous nation with territory in Europe listed is Russia (145 million). Since 180 million is greater than 145 million, the statement is correct. As all three statements are correct, the correct option is (c).

Question 2

Consider the following rows, matching a country to its approximate population:
Row 1: Indonesia : 250 million
Row 2: Nigeria : 160 million
Row 3: Brazil : 200 million
In how many of the above rows is the country correctly matched with its approximate population?

Accepted Answer

Only two rows. Row 1 is correctly matched; Indonesia's approximate population is 250 million. Row 2 is incorrectly matched; Nigeria's approximate population is 180 million, not 160 million. The country with an approximate population of 160 million is Bangladesh. Row 3 is correctly matched; Brazil's approximate population is 200 million. Therefore, only two rows (Row 1 and Row 3) are correctly matched.

Question 3

Consider the following statements regarding global population patterns:
1. Approximately 90% of the world's population lives in about 10% of its total land area.
2. The ten most populous countries of the world collectively contribute to about 60% of the world's population.
3. Among the ten most populous countries, six are located in the continent of Asia.
How many of the above statements are correct?

Accepted Answer

All three. All three statements are correct. Statement 1 is a correct representation of global population distribution; approximately 90% of the world's population is concentrated in about 10% of its land area. Statement 2 is also correct; the ten most populous countries account for roughly 60% of the total world population. Statement 3 is correct; of the ten most populous nations, six are located in Asia (China, India, Indonesia, Pakistan, Bangladesh, and Russia).

Question 4

Consider the following statements:
Statement I: The population of the world is characterized by a highly uneven distribution.
Statement II: George B. Cressey's remark, "Asia has many places where people are few and few places where people are very many," is considered an accurate description of the world's population distribution pattern.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct but Statement II is not the correct explanation for Statement I.. Both statements are factually correct. Statement I accurately describes the global demographic reality: population is not spread evenly across the Earth's surface. Statement II provides an apt analogy from George B. Cressey that illustrates this unevenness, which is applicable globally. However, Statement II is merely a descriptive analogy, not a causal explanation for Statement I. The reasons for uneven population distribution are complex, involving geographical, economic, and social factors, none of which are explained by Cressey's remark. Therefore, while both statements are correct, Statement II does not explain Statement I.

Question 5

Consider the following statements regarding factors influencing population distribution:
1. The Katanga Zambia copper belt is an example of a densely populated area driven by the geographical factor of mineral availability.
2. Mediterranean regions attracted historical populations primarily due to their fertile loamy soils which support intensive agriculture.
3. People generally prefer to live on flat plains and gentle slopes over mountainous areas because the former are more conducive to building transport networks and industries.
How many of the above statements are correct?

Accepted Answer

Only one. Statement 1 is incorrect. Mineral availability is classified as an economic factor, not a geographical one. It attracts population by generating employment through mining and industrial activities, as exemplified by the Katanga Zambia copper belt. Statement 2 is incorrect. The primary driver for early habitation in Mediterranean regions was their pleasant climate, which features minimal seasonal variation. The statement incorrectly attributes this attraction to fertile soils, which is a separate geographical factor. Statement 3 is correct. Flat plains and gentle slopes are preferred for settlement as they are favorable for agricultural production and the development of infrastructure like roads and industries. In contrast, mountainous terrain hinders the development of transport networks, making such areas less populated. Therefore, only one statement is correct.

Question 6

Consider the following pairs:
Row 1: Ganga Plains --- Primary Driver: Fertile Loamy Soils
Row 2: Katanga Zambia Copper Belt --- Primary Driver: Industrialisation
Row 3: Mediterranean Regions --- Primary Driver: Pleasant Climate
In how many of the above rows is the given information correctly matched based on the explicit examples and reasons provided in the text?

Accepted Answer

Only two rows. Row 1 is incorrectly matched. The provided text uses the Ganga plains as a specific example under the 'Landforms' section, contrasting them with the mountainous Himalayas. While the plains do have fertile soil, the text uses it as the prime example for the landform factor. Row 2 is correctly matched. The text links mineral deposits, exemplified by the Katanga Zambia copper belt, directly to attracting industries and generating employment, which is the essence of industrialisation as a population driver. Row 3 is correctly matched. The text explicitly states, 'Mediterranean regions were inhabited from early periods in history due to their pleasant climate.' Thus, only two rows (Row 2 and Row 3) are correctly matched.

Question 7

Consider the following statements regarding concepts of population geography:
1. 'Natural Growth of Population' is the change in population determined by the difference between births and deaths.
2. 'Positive Growth of Population' occurs solely when the birth rate is higher than the death rate.
3. 'Actual Growth of Population' is calculated as the difference between births and deaths.
How many of the above statements are correctly defined according to the standard demographic components?

Accepted Answer

Only one. Statement 1 is correct. It accurately defines 'Natural Growth of Population' as the population increase resulting from the difference between births and deaths (Natural Growth = Births – Deaths). Statement 2 is incorrect. It presents an incomplete definition. The text explicitly states that positive growth happens when the birth rate is more than the death rate 'or when people from other countries migrate permanently to a region'. By using the word 'solely', the statement excludes the critical component of migration. Statement 3 is incorrect. It incorrectly defines 'Actual Growth of Population'. The formula given for 'Actual Growth of Population' is: Births – Deaths + In Migration – Out Migration. The statement incorrectly equates it with 'Natural Growth'. Therefore, only one statement is correct.

Question 8

Consider the following statements regarding the components of population change:
1. The Crude Death Rate (CDR) is expressed as the number of deaths in a year per hundred of the estimated mid-year population.
2. A region can experience 'Negative Growth of Population' even if its birth rate is higher than its death rate.
3. The 'Growth Rate of Population' refers to the absolute change in population numbers between two points in time.
How many of the above statements are correct?

Accepted Answer

Only one. Statement 1 is incorrect. The text specifies that the Crude Death Rate (CDR) is expressed as the number of deaths per 'thousand' of population, not per 'hundred'. This is a scale distortion trap. Statement 2 is correct. Negative growth occurs if the population decreases. While this can happen if the death rate exceeds the birth rate, it can also occur if a high rate of out-migration outweighs the natural increase (where Births > Deaths). The formula for Actual Growth (Births – Deaths + In Migration – Out Migration) supports this possibility. Statement 3 is incorrect. It swaps the definitions of 'Growth Rate' and 'Growth of Population'. The text defines 'Growth of Population' as the change in actual numbers, whereas the 'Growth Rate of Population' is this change expressed in percentage. Therefore, only one statement is correct.

Question 9

Consider the following rows regarding the stages of the Demographic Transition Model. In how many of the above rows is the given information correctly matched?

Row 1: Stage I (High Fluctuating) - Peru
Row 2: Stage II (Expanding) - Japan
Row 3: Stage III (Low Fluctuating) - Bangladesh

Accepted Answer

None of the rows. None of the rows are correctly matched. Row 1 is incorrect because Peru is provided as an example of a country in Stage II (Expanding), not Stage I. Row 2 is incorrect because Japan is an example of a country in Stage III (Low Fluctuating), not Stage II. Row 3 is incorrect because Bangladesh is cited as an example for Stage I (High Fluctuating), not Stage III.

Question 10

Consider the following statements regarding population dynamics:

1. In the twentieth century, the world's population increased more than ten times.
2. Pull factors, such as unemployment and political turmoil, make the place of origin seem less attractive.
3. In the first stage of the demographic transition, population growth is slow despite high fertility rates.

How many of the above statements are correct?

Accepted Answer

Only one. Statement 1 is incorrect. The world's population increased four times in the twentieth century. The ten-fold increase occurred over the past 500 years, not just the twentieth century. This is a Ratio/Scale Distortion trap. Statement 2 is incorrect. Unemployment and political turmoil are examples of Push factors that make the place of origin seem less attractive. The statement incorrectly labels them as Pull factors. Pull factors, such as better job opportunities, make the place of destination more attractive. This is a Terminology Swap trap. Statement 3 is correct. In the first stage of the demographic transition, high fertility is offset by high mortality from factors like epidemics and variable food supply, resulting in slow overall population growth. Therefore, only one statement is correct.

Question 11

Consider the following statements:

Statement I: The second stage of the demographic transition is marked by rapid population growth.
Statement II: In the second stage, fertility remains high while mortality begins to decline.

Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement-I and Statement-II are correct and Statement-II is the correct explanation for Statement-I.. Both statements are correct and Statement II provides the direct cause for Statement I. Statement I is correct as the text describes Stage II as having 'Rapid population growth'. Statement II is also correct as the characteristics of Stage II are 'High BR, declining DR'. The gap between the high birth rate and the declining death rate is the precise reason for the rapid increase in population, making Statement II the correct explanation for Statement I.

Question 12

Consider the following statements regarding the stages of demographic transition: 1. In the initial phase of the second stage, both fertility and mortality rates decline simultaneously. 2. The final stage is characterized by a population that is predominantly urbanised, literate, and possesses high technical know-how. 3. The net addition to the population is highest during the last stage of the transition. How many of the statements given above are correct?

Accepted Answer

Only one. Statement 1 is incorrect. In the beginning of the second stage of demographic transition, fertility remains high while the mortality rate declines due to improvements in sanitation and health. The rates do not decline simultaneously. Statement 2 is correct. The last stage is characterized by a population that becomes urbanised, literate, and has high technical knowledge, leading to deliberate control over family size. Statement 3 is incorrect. The net addition to population is high during the second stage because of the significant gap between high fertility and low mortality. In the last stage, with both rates being low, the population is either stable or grows slowly. Therefore, only one statement is correct.

Question 13

With reference to Thomas Malthus's theory of population (1798), consider the following statements: 1. The theory states that the food supply would increase faster than the number of people. 2. Malthus argued that physical checks, such as famine and disease, are preferable to preventive checks for population control. 3. According to the theory, a significant and unchecked increase in population beyond the food supply would result in a population crash. How many of the statements given above are correct?

Accepted Answer

Only one. Statement 1 is incorrect. This is a causality reversal. The core of Malthus's theory is that the number of people would increase faster than the food supply, not the other way around. Statement 2 is incorrect. This is a preference swap. Malthusian theory posits that preventive checks are considered better than physical checks for population control; the statement incorrectly reverses this preference. Statement 3 is correct. The theory argues that any significant population increase beyond the food supply capacity would result in a 'population crash' caused by famine, disease, and war. Therefore, only one statement is correct.

Question 14

Consider the following statements regarding the stages of demographic transition: 1. In the final stage, both fertility and mortality rates experience a considerable decline. 2. A population in the final stage is typically characterized as being urbanised, literate, and possessing high technical know-how. 3. The net addition to the population is highest during the second stage of demographic transition. How many of the statements given above are correct?

Accepted Answer

All three. Statement 1 is correct. The last stage of demographic transition is defined by a considerable decline in both fertility and mortality, leading to a stable or slowly growing population. Statement 2 is correct. A population in this advanced stage becomes urbanised, literate, and possesses high technical skills, which are factors that enable the deliberate control of family size. Statement 3 is correct. In the second stage, mortality rates decline due to improved sanitation and health, while fertility remains high. This wide gap between birth and death rates results in a high net addition to the population.

Question 15

Consider the following statements regarding the Demographic Transition Model:
1. The primary driver for the transition from Stage I to Stage II is the rapid decline in the Crude Birth Rate.
2. The largest natural increase in population occurs during Stage III, when the society becomes urbanised and literate.
3. In Stage I, both the Crude Birth Rate and Crude Death Rate are high, fluctuating around approximately 35 per 1,000 people.
How many of the above statements are correct?

Accepted Answer

Only one. Statement 1 is incorrect. It commits a causality reversal. The transition from Stage I to Stage II is driven by a rapid decline in the Crude Death Rate, while the birth rate remains high. The birth rate decline happens later. Statement 2 is incorrect. The largest natural increase (population expansion) occurs during Stage II, represented by the widest gap between the birth rate and death rate curves. Stage III is characterized by low birth and death rates, leading to slow or stable population growth. Statement 3 is correct. Stage I, named 'High Fluctuating', is defined by high and variable birth and death rates, which the provided data specifies as approximately 35 per 1,000. Therefore, only one statement is correct.

Question 16

Consider the following two statements:
Statement I: The second stage of the demographic transition is often referred to as the 'population expansion' or 'population explosion' phase.
Statement II: During the second stage, advancements in sanitation and healthcare cause the Crude Death Rate to fall sharply, while the Crude Birth Rate remains high for a significant period.
Which one of the following is correct in respect of the above statements?

Accepted Answer

Both Statement I and Statement II are correct and Statement II is the correct explanation for Statement I.. Statement I is correct. The second stage of the demographic transition model is characterized by rapid population growth due to the large gap between birth and death rates. Statement II is also correct. The mechanism driving the transition into Stage II is a steep decline in the death rate, typically due to improvements in public health, medicine, and food supply. Social norms and values keep the birth rate high initially. Therefore, Statement II provides the precise causal mechanism for the phenomenon described in Statement I, making it the correct explanation.

Question 17

Consider the following rows matching the stage of Demographic Transition with its characteristics. 
Row 1: Stage I - High Fluctuating - Crude Birth and Death Rates are approximately 15 per 1,000.
Row 2: Stage II - Expanding - Population becomes urbanised, literate, and has high technical know-how.
Row 3: Stage III - Low Fluctuating - Example countries include Sri Lanka and Kenya.
In how many of the above rows is the information correctly matched?

Accepted Answer

None of the rows. Row 1 is incorrectly matched. In Stage I (High Fluctuating), the Crude Birth and Death Rates are high, at approximately 35 per 1,000, not 15 per 1,000. This is a numerical distortion trap. Row 2 is incorrectly matched. The characteristics of a population becoming 'urbanised, literate and has high technical know-how' are associated with Stage III, not Stage II. This is a conceptual swap. Row 3 is incorrectly matched. Sri Lanka and Kenya are provided as examples for Stage II (Expanding), not Stage III. Examples for Stage III include Canada, Japan, and the USA. This is an example swap trap. Since none of the rows are correctly matched, the correct answer is 'None of the rows'.

The World Population Distribution Density And Growth

Unlock All Questions