Let say population = 1000P Birth 39.4P Death 19.4P Increase =39.4P-19.4P=20P Rate of increase = 20P/1000P * 100 = 2% Double population = 2000P 2000P=1000P(1+2/100)^{n} 2=(1.02)^{n} =>log~2=n~log(1.02) =>0.301=n(0.0086) =>n=3010/86 => n=35 in 35 Years Population will be doubled

CA Foundation doubt

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Asked by Eshuu14 Jun 2024322 views

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Raj · 14 Jun 2024
Let say population = 1000P Birth 39.4P Death 19.4P Increase =39.4P-19.4P=20P Rate of increase = 20P/1000P * 100 = 2% Double population = 2000P 2000P=1000P(1+2/100)^{n} 2=(1.02)^{n} =>log~2=n~log(1.02) =>0.301=n(0.0086) =>n=3010/86 => n=35 in 35 Years Population will be doubled

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