Question

the population of a city was 1,00,000 there years ago it increased at a rate of 5%P.A. find its population at present​

Answer 1

ANSWER:

1,45,000

Step-by-step explanation:

Let the year be 9

if the population was 100k it grew at rate of 5%

5% of 1,00,000

100000/100 × 5/1

=5000

then, ThIn 9 years

so,

5000 × 9

45000

Total population= 100000 + 45000

Total Population or population now = 1,45,000