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प्रश्न
How is sex-ratio measured?
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उत्तर
Sex ratio in the world is calculated as number of males per thousand of females in a population.
Sex ratio = (No. of males)/(No. of females) × 1000
In countries like India sex ratio is calculated as number of females per thousand of males.
Sex ratio = (No. of females)/(No. of males) × 1000
संबंधित प्रश्न
A: Assertion: Increase in the dependency ratio will affect the economy.
R: Reasoning: Medical costs are high when there are more elderly in the population.
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Differentiate between:
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Identify the incorrect factor
Regions having literacy more than 80%:
Which one of the following states has the highest proportion of the urban population in India according to the 2001 Census?
Why have many European countries have deficit males?
What does age-sex pyramid define?
What do you mean by an aging population?
Why is the age structure considered an important indicator of population composition? Give one reason.
Which age group forms the working population?
What is the meaning of the Age Structure of population? Describe in brief four main characteristics of the age structure of the world population.
How many scheduled languages are in our constitution?
A worker is known as main worker, who works atleast ____________.
How many types of Age-Sex Pyramid?
In how many countries, unfavourable sex ratio is found?
The aging population has aged more than ______.
Population of India according to Occupation can be categorized into:
Study the given graph carefully and answer the following question:
Intra-state Migration by place of Last Residence Indicating Migration Streams India, 2011
Inter-state Migration by Place of Last Residence Indicating Migration Streams India, 2011
What is the main cause of male migration from rural to urban?
Study the given graph carefully and answer the following question:
Intra-state Migration by place of Last Residence Indicating Migration Streams India, 2011
Inter-state Migration by Place of Last Residence Indicating Migration Streams India, 2011
Which stream of migration shows the lowest trend in interstate migration?
Match the following and choose the correct option.
| Population | Pyramid shape |
| A. Constant population | 1. Perfect triangle shape |
| B. Declining population | 2. Bell shape |
| C. Expanding population | 3. Narrow Base & Tapered Top Shape |
What does the high proportion of young population implies?
Assertion: India is agrarian country.
Reason: Population engaged in agriculture is high in India.
Draw a neat, labelled diagram
Pyramids of underdeveloping countries.
Which one of the following is the largest linguistic group of India?
Which one of the following is the largest linguistic group of India?
Which one of the following is the largest linguistic group of India?
Which one of the following is the largest linguistic group of India?
