1
Explain the concept of scarcity in economics using an example from your daily life. 3marks
2
Why are human wants considered unlimited? How does this characteristic drive economic activity? 3marks
3
Differentiate between 'needs' and 'wants' with suitable examples. 2marks
4
What is the meaning of 'Resources' in economics? Give examples of both natural and human-made resources. 2marks
5
A farmer has a plot of land and can grow either wheat or rice. If they choose to grow wheat, they cannot grow rice on the same land. Identify the economic concept illustrated here and explain it. 3marks
6
Define Production Possibility Curve (PPC). What does a downward-sloping PPC signify? 3marks
7
Explain the origin and meaning of the word 'Economics'. 2marks
8
Briefly describe the role of economists in helping individuals, enterprises, and institutions make decisions. 2marks
9
What is an 'Economic Survey'? How does it help in understanding the performance of the Indian economy? 3marks
10
Identify and explain the three key questions that every economy must answer due to the problem of scarcity. 5marks
11
Discuss the dilemma faced by a country when deciding 'What to Produce', using the example of crop choices like sugarcane versus millets. 3marks
12
Explain the question 'For Whom to Produce' with reference to different types of consumers and their purchasing power. 3marks
13
What is the difference between labour-intensive and capital-intensive methods of production? Provide an example of each. 3marks
14
How are the three key economic questions answered in a planned economy? 3marks
15
How are the three key economic questions answered in a market economy? 3marks
16
What are the main characteristics of a mixed economy? Give an example of a mixed economy. 3marks
17
The government has decided to increase subsidies on solar panels while also investing more in traditional energy sources. Which economic questions is this decision primarily addressing? Explain. 3marks
18
Imagine you have ₹500. You can either buy a new video game or go out for a movie with friends. Analyze this choice using the concept of opportunity cost. 3marks
19
A company is deciding whether to invest in new automated machinery or hire more workers to increase production. Which economic question is this decision related to, and what factors might influence it? 3marks
20
Read the following scenario and answer the questions:A small village in Rajasthan relies heavily on agriculture. Due to erratic rainfall, farmers are hesitant to grow water-intensive crops like sugarcane. They are considering shifting to drought-resistant millets, which are less profitable but require less water and are good for soil health. The government is also promoting the use of solar energy for irrigation to reduce reliance on groundwater.
a) Which key economic question is primarily highlighted in the farmers' decision? [1 mark]
b) What is the opportunity cost for the farmers if they choose to grow millets instead of sugarcane? [1 mark]
c) How does the government's promotion of solar energy relate to the concept of resource management and answering economic questions? [2 marks]
Answers
1
Scarcity in economics refers to the situation where resources are limited, but human wants are unlimited. For example, my pocket money is limited to ₹500 per month, but I have many wants like buying snacks, going to the movies, and saving for a new mobile phone. I cannot satisfy all these wants with my limited money, so I have to make choices.
2
Human wants are considered unlimited because as soon as one want is satisfied, another arises. Furthermore, the desire for better quality, more variety, and new innovations constantly creates new wants. This perpetual cycle of wanting more and better things drives production and consumption, as businesses try to meet these ever-changing demands, leading to continuous economic activity.
3
Needs are essential for survival, such as food, water, shelter, and basic clothing. For example, having rice and dal for a meal is a need. Wants are desires that go beyond basic survival and are often for comfort, luxury, or entertainment. For example, wanting to eat pizza for a meal or buying a designer dress is a want.
4
'Resources' in economics are the factors used for the production of goods and services. They are limited in quantity. Examples include:
- Natural Resources: Land, water, coal, minerals, forests.
- Human-made Resources: Machinery, buildings, technology, capital.
5. The economic concept illustrated here is Opportunity Cost. The opportunity cost of growing wheat is the value of the rice that could have been grown on the same piece of land with the same resources. It represents the benefit forgone from the next best alternative that was not chosen.
6. A Production Possibility Curve (PPC) is a curve that shows the different combinations of two goods that can be produced using all available resources efficiently. A downward-sloping PPC signifies a trade-off; to produce more of one good, some quantity of the other good must be sacrificed, indicating that resources are scarce and fully employed.
7. The word 'Economics' originates from the Greek word 'oikonomia'. 'Oikos' means 'household' and 'nemein' means 'management'. Thus, economics originally referred to 'household management', implying the management of limited resources to satisfy needs and wants.
8. Economists use data and analysis to study available alternatives, associated opportunity costs, and potential outcomes. They help individuals, enterprises, and governments make informed decisions by understanding the risks and opportunities associated with different choices, thereby optimizing the use of limited resources.
9. The Economic Survey of India is an annual document presented by the Ministry of Finance. It reviews the country's economic performance over the past year, analyzes various sectors, and discusses future challenges and opportunities. It helps people understand the economy's health and the government's policy direction.
10. The three key questions that every economy must answer due to scarcity are: - What to Produce? This involves deciding which goods and services should be produced and in what quantities to meet the economy's needs and wants.
- How to Produce? This concerns the methods, resources, and technologies to be used for producing these goods and services, choosing between options like labour-intensive or capital-intensive production.
- For Whom to Produce? This question deals with the distribution of goods and services produced, determining which group of consumers will benefit from them based on their needs, income, and tastes.
11. The decision about 'What to Produce' involves selecting which goods and services, and in what quantities, should be produced. For example, farmers face a choice between producing water-intensive crops like sugarcane, which offer high profits and support industries like sugar, or drought-resistant millets, which conserve water, improve soil health, and promote sustainability. This decision involves a trade-off between short-term economic gains and long-term environmental benefits.
12. The question 'For Whom to Produce' addresses who will benefit from the goods and services produced. Producers decide which consumer groups to target based on their needs, tastes, and most importantly, their purchasing power. For instance, different types of shoes are produced for students (affordable, durable school shoes), professionals (comfortable, formal office-wear shoes), and athletes (specialized sports shoes), catering to distinct income levels and requirements.
13. Labour-intensive production uses more workers and less machinery, while capital-intensive production uses more machines and technology and less workers. - Example of Labour-intensive: Handicraft industries or traditional farming methods often rely heavily on manual labour.
- Example of Capital-intensive: Automobile manufacturing or the production of microchips heavily depends on advanced machinery and automation.
14. In a planned economy, a central planning authority (like a government commission) makes all major economic decisions. It determines what and how much will be produced, the methods of production, and who will receive the goods and at what prices. The government owns most resources and enterprises follow government targets.
15. In a market economy, the forces of demand and supply, driven by the self-interest of consumers and producers, primarily answer the three key questions. Little government intervention occurs. Producers decide what to produce based on consumer demand and profitability, how to produce based on efficiency and cost, and what to produce based on market signals and competition.
16. A mixed economy combines features of both market and planned economies. In this system, private individuals, enterprises, and the government coexist and play roles in making economic decisions. Private ownership is allowed, but the government provides regulation, public goods, and welfare programmes. - Example: India (post-1991 reforms), China, Germany, and Sweden are considered mixed economies.
17. This decision is primarily addressing the question of 'How to Produce?' and indirectly 'What to Produce?'. By investing in solar energy, the government is influencing the method of production (using renewable energy for irrigation). By promoting solar panels, they are also signalling a preference for renewable energy sources as a 'product' or technology to be encouraged, possibly as an alternative to traditional energy sources in the 'what to produce' mix, or as a way to produce agricultural outputs more sustainably.
18. This situation illustrates the concept of Opportunity Cost. The ₹500 is a limited resource. - If you choose to buy the video game, the opportunity cost is the enjoyment and experience you give up by not going to the movie with your friends.
- If you choose to go to the movie, the opportunity cost is the entertainment and ownership you give up by not buying the video game.
The decision depends on which option provides greater value or satisfaction to you.
19. This decision is related to the key economic question of 'How to Produce?'. Factors that might influence the decision include: - Cost of capital: The price of automated machinery versus the cost of hiring and maintaining labour.
- Availability and cost of labour: If labour is cheap and abundant, the company might prefer hiring more workers. If labour is scarce or expensive, automation becomes more attractive.
- Technology available: Advanced technology might make automation more efficient and cost-effective.
- Nature of the product: Customized or complex products might require skilled labour, while mass-produced items might be better suited for automation.
- Government regulations/incentives: Policies related to employment or investment in technology can influence the choice.
20. a) The key economic question primarily highlighted is 'What to Produce?'. The farmers are deciding between growing water-intensive sugarcane or drought-resistant millets, reflecting a choice about which crops to allocate their scarce resources (land, water) to.
b) The opportunity cost for the farmers if they choose to grow millets instead of sugarcane is the potential profit and benefits they would have gained from growing sugarcane, such as higher income and support for the sugar industry, but which they forgo by choosing millets.
c) The government's promotion of solar energy for irrigation relates to resource management by encouraging the use of a renewable and sustainable resource (solar power) instead of a potentially depleting or environmentally taxing one (groundwater, if over-exploited). It also helps answer the economic question of 'How to Produce?' by introducing a new, more sustainable technology for agricultural production, and indirectly, it supports the decision of 'What to Produce' by making less water-intensive farming practices more feasible and potentially reducing the reliance on crops that heavily deplete water resources.
