The population of a village is 20000. If the annual birth rate is 4% and the annual death rate 2%, calculate the population after two years.

The population of Varanasi is 2,25,000. If the annual birth rate and death rate are 9 % and 7 %, calculate the population of city after 2 years.

The population of a city is 200,000. If the annual birth rate and the annual death rate are 6% and 3% respectively, then calculate the population of the city after 2 years.

The population of a village is 20000. If the rate of birth be 4% per annum and the of death be 2% per annum, then find the population of the village after 2 years.

The population of a city is 125000. If the annual birth rate and death rate are 5.5% and 3.5% respectively, calculation the population of city after 3 year.

The population of a village is 6250. It is found that the rate of increase in population is 8% per annum. Find the population after 2 years.

The annual increase in the population of a town is 10%. If the present population of the town is 180000, then what will be its population after two years ?