Multiple choice

The population of a city in year 2011 was 14,00,000. A 20% and 30% increase was observed in the following years in the same order. What will be the population after two years?

  1. 21,00,000

  2. 21,84,000

  3. 2,18,40,000

  4. 2,18,400

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

After the 1st year, the population = 14,00,000 + (14,00,000 * 20)/100 = 16,80,000 After the 2nd year, the population = 16,80,000 + (16,80,000 * 30)/100 = 21,84,000