Population of city Z increased by 20 for every year and that of X decreased by 10 for every year the...........

Quantitative Aptitude (Insurance) Case Studies

Directions Read the given information carefully and answer the questions. According to census of a particular year, population of city Y is 48,000 whereas ratio of population of city Z and X is 4 : 5. Average population of city U and V is 9,000 more than that of Y. Population of city Z is 25% more than that of Y and 4000 less than that of V.

Population of city Z increased by 20% for every year and that of X decreased by 10% for every year then after two years (from that particular year) what will be ratio of X’s population to that of Z’s ?

45 : 64

25 : 44

48 : 65

5 : 12

None of these

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