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Demography

Telangana Open School (TOSS) · Class 12 · Economics

Step-by-step guide to study Demography in Telangana Open School (TOSS) Class 12 Economics. Topics to cover, practice strategy, and time allocation.

50 questions30 flashcards5 concepts

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Study Plan

1
Day 1–2

Learn the Theory

Read the textbook chapter carefully. Note down definitions, formulas, and key concepts.

2
Day 3

Practice Problems

Solve textbook exercises and additional practice questions. There are 50 questions available for this chapter.

3
Day 4

Revise & Test

Revise key formulas and concepts without looking at notes. Take a practice quiz to test your understanding. Mark weak areas for re-revision.

4
Day 7

Spaced Revision

Revisit Demography after a week. Use flashcards for quick recall. Solve previous year questions from this chapter.

What to Focus On

  • India is the second most populous country after China.
  • Population growth depends on birth rate, death rate, and migration.
  • Before 1921, growth was slow due to high death rates.

  • Birth rate: number of live births per 1000 people.
  • Death rate: number of deaths per 1000 people.
  • High birth rate and low death rate lead to population growth.

  • Sex ratio = number of females per 1000 males.
  • It reflects gender equality in society.
  • India's sex ratio was 940 in 2011, up from 933 in 2001.

Common Mistakes to Avoid

Population explosion means only a high birth rate.

Sex ratio improved from 1951 to 2011 without any setbacks.

Migration is a major factor in India’s population growth.

Memory Tips

Definition of Demography: Study of population using birth, death, and migration data

India's population was 1210 million in 2011

Decadal growth rate dropped from 24.8% (1971) to 17.7% (2011)

Birth rate dropped from 49.2 (1911–20) to 21.8 (2001–11)

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Frequently Asked Questions

What are the important topics in Demography for Telangana Open School (TOSS) Class 12 Economics?
Demography covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Demography — Telangana Open School (TOSS) Class 12 Economics?
Understand the core concepts first, then work through the 50 practice questions available for this chapter. Revise formulas and 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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