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?

The population of a place increased to 54,000 in 2003 at a rate of 5% per annum : what would be its population in 2005?

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 certain is known to increase at a rate proportional to the number of people presently living in the country. If after two years the population has doubled, and after three years the population is 20,000 estimates the number of people initially living in the country.

If a population of 50 Paramecium present in a pool increases to 150 after an hour, what would be the growth rate of population?

Find population of a city after 2 years,which is at present 12 lakh,if the rate of increase is 4%.

the population of an insect species shows and explosive increase in number during rainy season followed by its disappearance at the end of the season. what does the show?

If a population growing exponentially double In size in 3 years, what is the intrinsic rate of Increase fr) of the population?

A country has a food deficit of 10%. Its population grows continuously at the rate of 3% per year. Its annual food production every year is 4% more than that of the last year Assuming that the average food requirement per person remains constant, prove that the country will become self-sufficient in food after n years, where n is the smallest integer bigger than or equal to (log_e 10-log_e 9)/((log_e 1.04)-0.03)