The population density of town Y made up of 50 square kilometre land area and 100 million people is
Answer Details
To find the population density, we divide the total population by the land area.
Population density = Total population / Land area
In this case, the total population is given as 100 million and the land area is given as 50 square kilometres. So,
Population density = 100,000,000 / 50
Population density = 2,000,000
Therefore, the population density of town Y is 2 million people per square kilometre. The answer is option D.