Question

20. The population of a town increases every year by 10%. If the present population is 1,12,000, what will be
the population of the town after 3 years?
133​

Answer 1

the population f town increases by 10 percent every year.

so 10percent of 1,12,000 is 11,200 so add =1,23,000 now 10 percent of this is 12,300=1,25,300 now 10 percent of this=12,530

after adding we get our answer =1,37,830

p;z mark brainliest

Answer 2

Here, we can use the formula of compound interest.

Population after n years = P(1 + r/100)^n

Population after 3 years = 112000 * (1 + 10/100)^3

= 112000 * (11/10)^3

= 149072

Population after 3 years = 149072.