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Class 12 Geography के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

GeographyIf 64 percent of a country's population is of working age and the old-age dependency ratio is 25, what percentage of the total population is elderly?Class 12Population CompositionAge StructureExpert GeographyIf children form 24 percent of a country's population and the youth dependency ratio is 40, what is the approximate working-age share?Class 12Population CompositionAge StructureMedium GeographyIf 65 percent of a country's population is of working age and the total dependency ratio is 53.85, what is the approximate dependent share of the total population?Class 12Population CompositionAge StructureMedium GeographyA country has a birth rate of 15 per thousand and a death rate of 5 per thousand. If total growth is 0.6 percent, what is the net migration rate?Class 12The World Population – Distribution, Density and GrowthPopulation GrowthHard GeographyA country has a population of 80 million and natural increase of 1.2 million. If total population change is only 400000, what was net migration?Class 12The World Population – Distribution, Density and GrowthPopulation GrowthHard GeographyIf density rises from 450 to 585 persons per square kilometre while area remains unchanged by what percentage has population increased?Class 12The World Population – Distribution, Density and GrowthPopulation DensityHard GeographyIf density rises from 400 to 520 persons per square kilometre while area remains unchanged by what percentage has population increased?Class 12The World Population – Distribution, Density and GrowthPopulation DensityHard