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4. Three years ago, the population of a city was 50000 If the annual increase during three
successive years be 5%, 8% and 10% respectively, find the present population of the city.
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Answer: tao
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Answer:
Population of town 3 years ago =50000
Annual percentage increase in 3 years =5%,4%,3%.resp.
∴ Present population =50,000(1+100A1)(1+100A2)(1+100A3)
=5000(1+1005)(1+1004)(1+1003)
=5000×100105×100104×100103
Present population =56238Rs
I hope it help you
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