Chapter 20 of 24
Revision Notes
Sectoral Aspects of Indian Economy — Revision Notes
NIOS · Class 10 · Economics
Sectoral Aspects of Indian Economy revision notes for NIOS Class 10 Economics: 4 topics in quick points. Part of the NIOS Class 10 Economics syllabus.
52 questions30 flashcards5 concepts
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Key Topics to Revise
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1. Three Sectors of the Economy
- There are three major sectors of the economy: primary, secondary, and tertiary.
- Primary sector includes agriculture and allied activities, fishery, forestry, and mining and quarrying.
- Secondary sector includes manufacturing, construction, and gas, water and electricity supply.
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2. Role of the Primary Sector
- Agriculture contributed more than 50 percent to national income at independence.
- In 2009-10 agriculture contributed around 15 percent to national income.
- About 70 percent of the population depended on agriculture at independence.
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3. Role of the Secondary Sector
- An industry established by spending a minimum of Rs. 25 lakh on plants and machinery is a small scale industry.
- Small scale industries generally use labour-intensive technology.
- Large scale industries need huge investment, occupy more land, and use capital-intensive technology.
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4. Role of the Tertiary Sector
- The service sector is the tertiary sector.
- Service sector contributed 55.20 out of 100 to national income in 2009-10.
- Service sector absorbed 29.4 percent of total employment in 2009-10.
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Full NotesKey Concepts
The primary sector includes agricultureThe secondary sector includes manufacturingThe tertiary sector is also calledAgriculture contributed more than 50 percentIn 2009
Frequently Asked Questions
What are the important topics in Sectoral Aspects of Indian Economy for NIOS Class 10 Economics?
Key topics in Sectoral Aspects of Indian Economy include Three Sectors of the Economy, Role of the Primary Sector, Role of the Secondary Sector, Role of the Tertiary Sector. Study these first, then practise questions on each for the NIOS Class 10 board exam.
How should I revise Sectoral Aspects of Indian Economy for the NIOS Class 10 board exam?
Learn the core ideas first, then work through the 52 practice questions on Sectoral Aspects of Indian Economy. Revise definitions regularly and use flashcards for quick recall before the exam.
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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