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Population Density

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

GeographyIf a region has a density of 1120 persons per square kilometre and an area of 750 square kilometres what will density be after population decreases by 12.5 percent?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA region has a density of 900 persons per square kilometre. If population increases by 14 percent and area increases by 20 percent what is the new density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf population decreases by 45 percent and area decreases by 50 percent what happens to density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf population increases by 125 percent and area increases by 80 percent by what percentage will density increase?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf population and area of a region both increase by 75 percent which statement about density is correct?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf both population and area of a region decrease by 32 percent what happens to density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIn a region density falls from 900 to 750 persons per square kilometre because 60000 people leave. Area remains unchanged. What is the area?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf the arrival of 36000 people raises density from 420 to 510 persons per square kilometre while area remains unchanged what is the area?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf adding 120 square kilometres causes density to fall from 600 to 480 persons per square kilometre while population remains unchanged what was the original area?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA region has an area of 3200 square kilometres and density of 625 persons per square kilometre. If population decreases by 160000 by how much will density fall?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA metropolis has a density of 1600 persons per square kilometre and a population of 1280000. If 128000 people are added while area remains unchanged what is the new density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf a region has density 640 persons per square kilometre and population decreases by 35 percent while area decreases by 20 percent what is the new density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA region has a density of 350 persons per square kilometre. Population increases by 15 percent and area increases by 38 percent. What is the new density approximately?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyTwo regions have populations of 840000 and 675000. Their areas are 2100 and 1350 square kilometres respectively. Which has higher density and by how much?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf a region has a density of 540 persons per square kilometre and 10 percent of its area is unavailable for settlement because of water bodies what is the effective density over the remaining 90 percent area?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA district has a population of 625000 and density of 625 persons per square kilometre. If area increases by 250 square kilometres while population remains unchanged what is the new density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA region has a density of 312.5 persons per square kilometre and an area of 1920 square kilometres. If population increases by 120000 what is the new density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyIf a region has a density of 720 persons per square kilometre. Population decreases by 22 percent and area decreases by 18 percent. What is the new density approximately?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA country has a density of 450 persons per square kilometre. Population increases by 40 percent and area decreases by 12 percent. What is the new density approximately?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20ExpertGeographyA region has a population of 680000 and an area of 1600 square kilometres. If 120000 people are added and area increases by 400 square kilometres what is the new density?Class 12The World Population – Distribution, Density and GrowthPopulation DensityLevel 20Expert