Question

Three years back,t he population of a village was 50000.After that,in the first year the rate of growth of population was 5%.In the second year ,due to some epidemic the population decreased by 10% and in the third year the population growth rate was noticed as 4%.Find the population of the town now?

Answer 1

present population =50000 x105/100 x90/100 x104 /100
=49140 persons

Answer 2

See the attached file..