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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.
Write a short note on:
Occupational structure of a population.
Differentiate between:
Expansive population pyramid and Constrictive population pyramid.
Identify the incorrect factor
Pull factors of migration:
Write short note
Occupational structure of India
Which one of the following figures represents the working age group of the population?
Name the country with the lowest sex ratio in the world.
Why have many European countries have deficit males?
Name the country where sex ratio is most unfavourable to women in the world.
Why is the age structure considered an important indicator of population composition? Give one reason.
Describe the main characteristics of each of the major groups of human occupations in the world.
How many types of Age-Sex Pyramid?
Triangular shaped Pyramid refers to ______.
Broad base of age-sex pyramid refers to ______.
Expanding population pyranrd shows.
According to the UNO, how many countries have sex ratio favourable for females?
Which of the following programs sponsored by the central government aims at enabling the rural population to conserve water for drinking, irrigation, fisheries and afforestation?
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 female migration from rural to urban?
Which one of the following figures represents the wo~king age group of the population? (in years)
Which of the following is a major concern of study about the population of a country?
The sex ratio in a country can be expressed as which of the following?
Which of the following is not a reason of unfavourable sex ratio against women?
Highest sex-ratio in the world is found in a country of which of the following continent?
Arrange according to increase in age :
- Adults
- Children
- Old people
- Young people
Draw neat, labelled diagram:
Stationary pyramids
Write a short note on:
Demographic dividend.
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?
