CAT 1991 Question Paper Question 52


The following table gives the national income and the population of a country for the years 1984 – 85 to 1989 – 90. For each of the following questions choose the best alternative: 

Question 52

The increase in the per capita income compared to the previous year is lowest for the year :


For increment in 1986-87, denominator is increased by 2 whereas in every other year it is either increased by 1 or 1.5
Since numerator has increased by 30, which is similar to that of other years, we can say lowest increment occur in the year 1986-1987.

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