Question

Find the population of the city after 2 years which is at present 10 lakhs, if the rate of increase is 5% per year

Answer 1

Current population= 10 lakhs = 1,000,000 (IS)

After 2 years = ?

5% of 10,00,000 or 1,000,000 = 50,000

= 2 years= 50,000*2

= 100,000 or 1,00,000

= 10,00,000+1,00,000 or 1,000,000+ 100,000

= 11,00,00 11 Lakh or 1,100,000 1.1 Million

:D

Explanation: