Math, asked by karanbora625, 1 year ago

the population of village is 20000 if the birthrate is 5% per annum and that rate is 3% per and find the population after 2 years

Answers

Answered by ajaykumar754006
1

Net growth rate=(B-D)%

=(5-3)%=2%

Therefore, population after 2 years

=20000(1+2/100)^2

=20000(100+2÷100)^2

=20000(102/100)^2

=20000×102/100×102/100=20,808

{Ans}


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