The present population of a village is 1250.it is increasing by 20%p.a.after how many years will it be 2160 explain
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Step-by-step explanation:
the present population is 1250
it is increasing by 20%per annum
so for every year
1250/100*20 =250
for every year population is increasing by 250
it will take 3.5years to become 2160
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