4 goodie all parcent of the total population of a Town are children below the age of (chatmeet) 15 years. if number of children below 15 years, in the town is 7850 find the population of the town
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Answer:
It is given that
Present population (P) = 15625
Rate of increase (r) = 4% p.a.
Period (n) = 3 years
We know that
Population after 3 years = P(1+r/100)
n
Substituting the values
= 15625(1+4/100)
3
By further calculation
= 15625×26/25×26/25×26/25
=17576
So the increase = 17576−15625=1951