The population of a village increased from 90000 to 98000 in 1 year. Find the rate of growth of population. (Rounded off to one decimal place)

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SSC GD Constable (2022) Official Paper (Held On : 27 Jan 2023 Shift 2)
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  1. 7.6%
  2. 8.9%
  3. 6.2%
  4. 9.2%

Answer (Detailed Solution Below)

Option 2 : 8.9%
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Detailed Solution

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Given data:

Initial population = 90000

Final population after 1 year = 98000

Concept:

Rate of growth = (Increase in population/Initial population) × 100%

Calculation:

⇒ Increase in population = Final population - Initial population = 98000 - 90000 = 8000

⇒ Rate of growth = (8000 / 90000) × 100 = 8.9 %

Therefore, the rate of growth of the population is 8.9% (Option 2).

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