TEACHGYAN • CLASS 10 ECONOMICS • NCERT 2026–27
Chapter 2 – Sectors of the Indian Economy
Complete concepts • sector classification • employment • organised/unorganised • public/private • competency practice
1. Why Divide Economic Activities into Sectors?
Economic activities are grouped to understand what is produced, how it is produced, who works in them and how different parts of the economy are connected.
2. Primary, Secondary and Tertiary Sectors
| Sector | Meaning | Examples |
|---|---|---|
| Primary | Uses natural resources directly | Agriculture, fishing, forestry, mining |
| Secondary | Transforms raw materials into products | Manufacturing, construction |
| Tertiary | Provides services | Banking, transport, teaching, communication |
🔗 Interdependence
Farmers supply cotton; factories turn cotton into cloth; transport moves the cloth; banks provide finance; shops sell it. One product can therefore involve all three sectors.
3. Organised and Unorganised Sectors
The organised sector generally follows formal rules concerning employment and working conditions. The unorganised sector often has less formal regulation and may provide fewer employment protections. This classification is different from primary/secondary/tertiary.
4. Public and Private Sectors
In the public sector, ownership and management are with the government. In the private sector, ownership and management are generally with individuals or companies. Public sector organisations may provide services where social objectives are important, such as infrastructure and essential public services.
5. Employment and Underemployment
In some activities, especially agriculture, more people may be working than are required for the existing level of production. This is called disguised unemployment or underemployment: removing some workers may not reduce output significantly.
6. How to Read Sector Data
When a graph shows sector-wise production or employment, identify whether it measures output/value added or number of workers. A sector can employ many people while contributing a smaller share of total output.
📊 Case Study
A family farm has five members working on a plot where three people could produce the same output. Two members leave for other jobs and farm output remains almost unchanged.
Analyse: What type of unemployment is shown? Why? What could create better employment opportunities?
🧠 Competency Questions
- Why is the tertiary sector important to both primary and secondary sectors?
- Differentiate organised and unorganised sectors.
- Differentiate public and private sectors.
- Why is underemployment difficult to identify?
- Why should sector data be interpreted carefully?
🔥 HOTS
- Why can service-sector growth occur even when agriculture remains important?
- Why might the government provide services that private firms do not provide adequately?
- How can better infrastructure change employment across sectors?
✍️ Board Practice
- Explain the three sectors with examples.
- Explain disguised unemployment.
- Compare organised and unorganised sectors.
- Explain the role of the public sector.
- Interpret a sector-wise employment graph.
📝 Worksheet
Sector classification table + graph interpretation + 3 case questions + 5 MCQs + 2 HOTS + one 5-mark answer.
🎯 One-Minute Revision
Primary = natural resources; Secondary = manufacturing/construction; Tertiary = services. Also remember separate classifications for employment conditions and ownership.