The present population of city 15,00,000. If the birth rate and death

1.	The present population of city 15,00,000. If the birth rate and death rate is 3.5% and 1.5% respectively. What will be the population of a city after 3 years.1. 1591002. 1590003. 15918124. 1580005. None of these
Answer» Correct Answer - Option 3 : 1591812 Calculation: The present population of a city = 15,00,000 Birth rate and death rate = 3.5% , 1.5% The rate of increment = 3.5% - 1.5% ⇒ 2% The population of city after 3 years = 15,00,000 × 102/100× 102/100 × 102/100 ⇒ 1591812 ∴ The population of city after 3 years is 1591812.

The present population of city 15,00,000. If the birth rate and death rate is 3.5% and 1.5% respectively. What will be the population of a city after 3 years.1. 1591002. 1590003. 15918124. 1580005. None of these

Answer» Correct Answer - Option 3 : 1591812

Calculation:

The present population of a city = 15,00,000

Birth rate and death rate = 3.5% , 1.5%

The rate of increment = 3.5% - 1.5%

⇒ 2%

The population of city after 3 years = 15,00,000 × 102/100× 102/100 × 102/100

⇒ 1591812

∴ The population of city after 3 years is 1591812.

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