GDP and Welfare

Correct answer: C. Accessible health and education

Standard of living includes more than income or the value of marketed output. Accessible healthcare and education improve people’s capabilities, health, knowledge, productivity, and quality of life. In contrast, crime, poor sanitation, and pollution impose social costs and can reduce well-being even when income is high. Therefore, option C is the best indicator of a better standard of living and shows why social indicators supplement GDP.

Correct answer: D. Public welfare will not necessarily rise

GDP measures the value of final production, so weapons output can increase measured GDP when it is produced and sold. However, GDP does not reveal whether the output meets basic human needs, improves security, is equally distributed, or creates opportunity costs by diverting resources from education, health, and consumption. Excessive weapons production may therefore raise GDP without raising overall welfare. Option D is correct.

Correct answer: A. It provides recreation and a cleaner environment

Public parks provide recreation, space for exercise, relaxation, social interaction, and environmental benefits such as cleaner air and lower local heat. Many of these services are not bought and sold at a clear market price, so their welfare contribution may be understated in GDP. Expansion of parks can nevertheless improve health and quality of life. Therefore, option A is correct; the other choices describe harmful effects that do not follow from parks.

Correct answer: B. It does not show actual income distribution

Per capita GDP is calculated by dividing total GDP by population, so it represents only an average output or income measure. A high average can exist even when income is concentrated among a few households. Therefore, it does not reveal actual income distribution or inequality. Option A is incorrect because total GDP is separately measured, while C and D contradict the definition and behaviour of the indicator.

Correct answer: C. Spread of knowledge in society through education

A positive externality occurs when an activity gives benefits to people who are not fully involved in the transaction. Education benefits the student directly, but educated people can also share knowledge, improve cooperation and contribute to society. Thus, the social benefit exceeds the private benefit. Pollution examples create harmful, or negative, externalities, so option C is correct.

Correct answer: D. Total GDP may rise without broad welfare improvement

Economic growth measures an increase in production or income, but it does not by itself show who receives the gains. If income growth is concentrated in a few families, total GDP can increase while many people see little improvement in employment, consumption or living conditions. Therefore, option D is correct; the other choices wrongly assume automatic equality or elimination of poverty.

Correct answer: A. Both present and future generations

Sustainable development means meeting the needs of the present without reducing the ability of future generations to meet their own needs. It therefore combines present economic and social welfare with conservation of natural resources and environmental quality. Option A is correct. The other choices are too narrow because sustainability is not limited to current people, wealthy groups or producers.

Correct answer: B. It will fall

Per capita GDP is calculated as total GDP divided by population: per capita GDP = GDP ÷ population. If GDP stays constant while the denominator, population, increases, the quotient must decrease. For example, a fixed output of 100 divided among 10 people gives 10 per person, but among 20 people it gives 5. Hence option B is correct.

Correct answer: C. Providing food service for payment

GDP records the market value of final goods and services produced during a period. A food service supplied for payment is a market transaction, so its recorded value can be included in GDP, subject to national accounting rules. Unpaid household cooking, free teaching and family care may be valuable, but their non-market production is generally not recorded in GDP. Thus, option C is correct.

Correct answer: D. Health, education, environment and income distribution

GDP measures the value of market production, but welfare is multidimensional. Health and education show human capabilities, environmental quality shows sustainability, and income distribution shows whether the gains from production are widely shared. Considering these indicators alongside GDP gives a more complete assessment of living conditions. Therefore, option D is correct; the other factors have no meaningful direct role in measuring welfare.

Correct answer: A. It can improve health and productivity

Primary healthcare provides preventive care, early treatment, immunisation and basic medical support. Better access can reduce illness and avoidable deaths, improve quality of life and help people attend school or work more regularly. These effects can raise productivity and social welfare, making option A correct. The other options are not the general welfare effect of expanding accessible primary healthcare.

Correct answer: B. The benefits of growth may not have reached everyone

GDP growth indicates that total production or measured income has increased, but it does not guarantee more jobs or equal sharing of gains. If unemployment rises at the same time, some people may be excluded from the expansion and may not receive its income benefits. Thus, option B is the appropriate cautious conclusion. The other options claim universal employment, equality or poverty elimination without evidence.

Correct answer: D. Spending to clean damage caused by pollution

Defensive expenditure is spending undertaken to protect people from, or repair the harm caused by, undesirable conditions such as pollution. Money spent cleaning pollution damage may increase measured GDP because the cleanup service is counted, even though it restores welfare lost through environmental harm. Therefore, option D is correct. Schools, libraries and clean-water projects are generally developmental or welfare-enhancing investments rather than defensive responses to prior damage.

Correct answer: A. Improvement in income and living standards

The governing concept is that welfare depends partly on income, economic security and living conditions. More employment opportunities usually allow more people to earn income, consume necessities and improve their standard of living. Therefore, option A is correct. Literacy does not necessarily decline, crime does not certainly increase, and healthcare services do not end merely because employment expands.

Correct answer: B. When commission is earned for a service in the current year

GDP records the market value of final goods and services produced during the current period. A broker who completes a transaction and receives commission has provided a current, paid service, so that commission is included in GDP; option B is correct. No service or a free transaction creates no recorded market payment, while the resale value of a used good itself is not new current production.

Correct answer: C. Mental peace

Human welfare has both economic and non-economic dimensions. Business profit, wage rates and export earnings are expressed through income, prices or market activity, so they are economic indicators. Mental peace is a quality-of-life condition that is not directly measured by a market price; therefore option C is the correct non-economic aspect of welfare.

Correct answer: D. Because fewer resources remain for future generations

The governing idea is sustainable development and intergenerational welfare. Excessive extraction reduces available stocks of minerals, forests, water or other resources and may also create environmental damage. Future generations then have fewer productive resources and poorer living conditions, so option D is correct. Current output need not become zero, resources do not automatically become renewable, and demand does not disappear.

Correct answer: A. Broad public welfare

The governing concept is that welfare depends not only on total national income but also on how income is distributed. A more equal distribution allows a larger share of the population to obtain food, education, healthcare and other necessities. Thus it can promote broad public welfare, making option A correct. The other options describe narrow or unrelated outcomes and do not express the general welfare effect of equality.

Correct answer: B. Because no market payment is recorded for it

GDP primarily measures the market value of final goods and services produced within an economy during a period. Volunteer work may create real social benefits, but because it is supplied without a market payment, its value is generally not recorded in GDP. Therefore option B is correct. It is not excluded because it harms society, occurs only abroad or is an import.

Correct answer: C. Safety and mental peace may improve

Welfare includes social conditions such as personal safety, freedom from fear and mental peace, not merely income or output. If crime falls, people may face less risk, feel more secure and participate more confidently in community and economic life. Hence option C is correct. A lower crime rate does not make output zero, end education or necessarily reduce welfare.

Correct answer: D. Growth that improves employment, health and education

Welfare-enhancing growth is assessed by the broader improvement it creates in people’s lives, not merely by a rise in money values. Growth that expands decent employment and improves health and education raises capabilities and living standards, so option D is correct. A price rise alone may reflect inflation, while pollution or inequality alone can reduce welfare despite higher output.

Correct answer: A. Considering social and environmental indicators along with GDP

GDP is a useful measure of market production, but it does not fully capture distribution, health, education, safety, leisure, environmental quality or unpaid work. A sound welfare assessment therefore combines GDP with relevant social and environmental indicators. Option A is correct; prices or population alone are insufficient, and GDP alone gives only a partial picture.

Correct answer: B. It measures production but not all effects on equality, health and the environment

The governing concept is the multidimensional nature of welfare. GDP is useful because it measures the value of production and provides information about economic activity. However, it is incomplete because it does not fully show income equality, health, environmental damage, safety or other quality-of-life outcomes. Therefore option B is correct; the other options wrongly describe what GDP measures.

Correct answer: A. Public welfare may also increase

The governing concept is that GDP measures the value of production, while welfare also depends on health, mobility, public services and living conditions. If sanitation improves, disease risks may fall, and better transport can improve access to work, education and healthcare. Therefore public welfare may also rise, making option A correct. Inequality need not automatically increase, and the other two options contradict the likely effects of improved services.

Correct answer: A. ₹1,500

The governing concept is per capita GDP, calculated as total GDP divided by population. Here, ₹12,000 crore ÷ 8 crore = ₹1,500 per person; the crore units cancel because both figures use the same unit. Therefore option A is correct. ₹96,000 comes from multiplication, while ₹4,000 and ₹800 do not result from the required division.