Question

population of city is 50000.if in three Concecative years the population has increased by 5% ,10% and 20% ,then what will be the population after 3 years...?​

Answer 1

Answer:

Population in the first year=$\frac{5}{100}$*50000

=2500

Population in the second year=$\frac{10}{100\\}$*50000

=5000

Population in the third year=$\frac{20}{100}$*50000

=1000

Therefore, population after 3 years= 50000+2500+5000+1000

=58500

Hope this helps you!!