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The question below is followed by three statements I, II and III. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. What is the population of city X? I. ratio of population of city X and city Y is 5 : 3 II. Population of city Y is 1,20,000 III. After increasing the population of city X by 20% it becomes 2,40,000

The question below is followed by three statements I, II and III. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. What is the population of city X? I. ratio of population of city X and city Y is 5 : 3 II. Population of city Y is 1,20,000 III. After increasing the population of city X by 20% it becomes 2,40,000 Correct Answer Statement I and II together or III alone is sufficient

From I and II

Ratio of x and y is given and value of y is given

Question can be answered using statement I and II together

From statement III

120% of x is given, x can be found

Question can be answered from statement III alone

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