Question

plz ans my question nd i will mark u as brainliest....

Answer 1

I think 125400 population of the town after years

Answer 2

This is ur answers hope it will help u
Or
you can use this method also
Population increase in first year =( 120000 x 3)/100
3600
So population after 1 year =120000+3600=123600
In next 6 month population = (123600x 1.5)/100
1845
So after 1 and half year the population of town = 123600+1845=125454