self Maths Puzzle

the population of a country increases by 5%,10% and 15% in 3 consecutive years. what is the approximate overall percentage increase for the three years?

1.30%
2.31%
3.33%
4.34%

Read Solution (Total 1)

33%

1.05*1.1*1.15 = 1.32825

so % increase = 32.825% or 33 %
11 years agoHelpfull: Yes(3) No(0)

self Other Question

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By AKBharti (Y1,Y2,Y3,…,Y(n−1) ,Yn ) is a sequence of positive integers and n^2(Yn − Yn−1) − n(Yn + Yn−1). y1=y2=y3=1 . y50 ?