The population of a town is decreasing at a rate proportional to its size. In 1975, the population was 50,000 and in 1985, it was 44,000. What was the expected population in 1995?

The population of a town is increasing at the rate of 5% per annum. What will be the population of the town on this basis after two years, if the present population is 16000?

The population of a city increase at a rate proportional to the population at that time. In 40 years the population is increased from 30,000 to 40,000 then after time t, the population is

The population P of a town decreases at a rate proportional to the number by which the population exceeds 1000, proportionality constant being k gt 0 . Find (a) Population at any time t, given initial population of the town being 2500. (b) If 10 years later the population has fallen to 1900, find the time when the population will be 1500. (c) Predict about the population of the town in the long run.

The population P of a town decreases at a rate proportional to the number by which the population exceeds 1000, proportionality constant being k> 0. Find (a) Population at any time t, given the initial population of the town being 2500. (b) If 10 years later the population has fallen to 1900, find the time when the population will be 1500. (c) Predict about the population of the town in the long run.

What is the female urban population in the year 1995?

The population of a town increases at a rate proportional to the population at that time . If the population increases from 40 thousands to 60 thousands in 40 years, What will be the population in another 20 years ? = [ Given: sqrt(3/2) = 1.2247 ]

The population of a town increases every year by 4%. If its present population is 50,000, then after 2 years it will be

The population of a town is 125000. It is increasing at the rate of 2% per annum. What will be its population after 3 years?

The population of a town increases by 6% every year. If the present population is 15900, find its population a year ago.