Question

The population of a place increased to 54,000 in 2003 at a rate of 5% per annum (i) Find the population in 2001. (ii) What would be its population in 2005? (iii) Write any two effects of high populations

Answer 1

iii) 2 effects of high population:

@) increase in global warming
@) increase in pollution

Answer 2

Answer:

Given that:

Population in 2003=54,000, Increasing rate =5%

i)  Population in 2001=54000−

100

54000×5×2

​

                   [Since Gap=2 year]

=54000−5400

=48,600.

ii)  Population in 2005=54000+

100

54000×5×2

​

                   [Since Gap=2 year]

=54000+5400

=59,400.

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