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Formula Sheet

Population Our Greatest Resource

NIOS · Class 10 · Social Studies

All formulas from Population Our Greatest Resource in NIOS Class 10 Social Studies. Key equations, constants, and identities for board exam preparation.

76 questions48 flashcards5 concepts

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A choropleth map of India showing the spatial distribution of population by states and union territories, highlighting areas of high and low population concentration. Colors should represent populatio
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7 Formulas · 2 Sections

Formulas

Distribution and Density of Population

Density of population = Number of people in a defined area unit / Total area in square km of that particular area

Density of Population = 250000 persons / 1000 sq km area = 250 persons per sq km

Population Change and Growth

Birth Rate = (No. of live births in a year under an area / Mid-year population of that area) × 1000

Birth Rate = 800/25,000 × 1000 = 32 per thousand of population

Death Rate = (No. of deaths in a year under an area / Mid-year population of that area) × 1000

Death Rate = 600/25,000 × 1000 = 24 per thousand of population

Natural growth rate = birth rate - death rate

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Frequently Asked Questions

What are the important topics in Population Our Greatest Resource for NIOS Class 10 Social Studies?
Key topics in Population Our Greatest Resource include Population as Greatest Resource - Key Components, Population as Greatest Resource - Complete Chapter Overview, Population as Resource - Concept Overview. These are the concepts NIOS Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Population Our Greatest Resource — NIOS Class 10 Social Studies?
Understand the core concepts first, then work through the 76 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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