The population of a certain town was 50,000. In a year, male population increased by 5% and female population was increased by 3%. Now the population became 52,020. Then what was the number of males and females in the previous year?

The population of a certain town was 50,000. In a year, the male population increased by 5% and the female population increased by 8% . Now the population became 53,220. What was the number of male and female in the previous year ?

The population of a village is 1,20,000. If the population increases by 5% every year, what will it be after 3 years?

The population of a city increases at the rate 3% per year. If at time t the population of city is p, then find equation of p in time t.

Find the population of a city at any time t,given that the rate of increase of population is proportional to the population at that instant and that in a period of 40 years the population increased 30,000 to 40,000.

Solve the following problrms using two variables: Last years the total number of students in a school was 5000. This year, the number of boys increased by 5% and that of girls by 3% and the total number of of students increased by 202. How many boys and girls were there in the school last year?

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 ]