The present population of a village is 5408. If it has increased at the rate of 4% every year, what was the population 2 years ago?
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rowan292005:
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Step-by-step explanation:
Solution :
Present population = (population 2 years ago) × (104/100)²
➡ 5408 = (population 2 years ago) × 26/25 × 26/25
➡ population 2 years ago = 5408 × 25/26 × 25/26 = 5000.
Hence :
Population 2 years ago is 5000.
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