The population of Varanasi is 2,25,000. If the annual birth rate and death rate are 9 % and 7 %, calculate the population of city after 2 years.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 234090
The annual birth rate and death rate of Varanasi are 9 % and 7 %
The net rate is (9% - 7%) = 2% increase.
⇒ Now the population after 2 yrs will be
225000 × 1.02 × 1.02 = 234090