Question

The population of a city was 20000 in the year 2007. It increased at the rate of5% p.a.Find the population at the end of the year 2010. ​

Answer 1

Answer:

as we need to find 2010 where in between there are 2 years and including 2010 3 years

we know per year increasing at 5% rate for 3 years 3x5=15%

so,20,000 x 15/100= 3,000

=20,000 + 3000 = 23,000 (answer)