Question

population of a town was 3years ago 51,20,000.it increase by12.5% every year.whatis the present population
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Answer 1

given:

population of town in three years = 51,20,000

it increase by 12.5%

present population

solution

population of town in three years÷it increase by

51,20,000÷12.5%

40,960,000

per year population increase by 40,960,000

add population of town in three years by 40 960,000

it is,

51,20,000

+ 40,960,000

92,160,000

therfore the answer is 92,160,000