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. 159100
2. 159000
3. 1591812
4. 158000
5. None of these
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. 159100
2. 159000
3. 1591812
4. 158000
5. None of these
1. 159100
2. 159000
3. 1591812
4. 158000
5. None of these
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.