find the population of a city after 2 yrs which is at present 20 lakh if the rate of increase is 5% per annum
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Answer:
Step-by-step explanation:
Present population=20,00,000
Time given =2 years
Rate of increase =5 percent
population after 2 years,
=20,00,000*(1+5/100)^2
=20,00,000*(105/100)^2
=20,00,000*105/100*105/100
=200*105*105=45,00,000
After 2 years the population wil be 45,00,000
Hope it helps
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