Question

The present population of a city is 8000 if it increases by $10\%$ during the first year and by $20\%$ during the second year , then population after two years will be

• A. 12400
• B. 14400
• C. 10560
• D. None of these

Answer 1

Answer: (C)

10560

Population after two years,
$=8000\times \frac{110}{100}\times \frac{120}{100}=10560$