the population of a town increases at the rate of 10 per annum if the population is 90000 in the beginning of the year 2018 what will be the population at the beginning of the year 2020

the population of a town increases at the rate of 10 per annum if the

1.	the population of a town increases at the rate of 10 per annum if the population is 90000 in the beginning of the year 2018 what will be the population at the beginning of the year 2020
Answer» 108900Step-by-step EXPLANATION:The rate of INCREASE of population = 10%p.aThe present population of the town = 90000Therefore the population after 1 year(2019):- 10%of 90000 = 10×90000/100 = 9000Increase in population = 90000+9000 = 99000Therefore, the population after 1 year is 99000Again, the population increase by 10%p.a.Therefore the population after 1 year (2020):- 10%of 99000 = 10×99000/100 = 9900Increase in population = 99000+9900 = 108900