"The population of a metro city experiences fluctuations in its population desity over a period of time."
When does the population in a metro city tend to increase?

"The population of a metro city experiences fluctuations in its population desity over a period of time." When does the population in metro city tend to decline?

"The population of a metro city experiences fluctuations in its population desity over a period of time." If 'N' is the population density at the time 't' , write the population density at the time 't+1'.

How does population size increase or decrease?

When does a population growth curve become J- shaped?

The population of a city was 20,000 in the year 1997. It increased at the rate of 5% p.a. Find the population at the end of the year 2000.

The population of a city decreased from 25,000 to 24,500. Find the percentage decrease.

The population of a village increases continuously at the rate proportional to the number of its inhabitants present at any time. If the population of the village was 20, 000 in 1999 and 25000 in the year 2004, what will be the population of the village in 2009?