The population of a town was 1,60,000 three years ago. If it increased by 3 % , 2.5 % and 5 % respectively in the last
three years, then the present population is
Present population = 160000 x `(1 + 3/100) (1 + (5)/(2 xx 100) (1 + 5/100)`
= `(160000 xx 103/100 xx 41/40 xx 21/20)` = 177366.
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