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Introduction to Data Interpretation

Direction: Study the following Bar graph and answer the questions. The Bar Graph gives the annual rates of inflation in percentages for 1975 and 1987.

  1. In the year 1987 , the inflation rate in the third world countries vis-a-vis the world jumped approximately by
    1. 135%
    2. 126%
    3. 122%
    4. 200%
Correct Option: B

On the basis of given graph in question ,
The inflation rate in the third world in 1987 = 36.2
The inflation rate in the third world in 1975 = 16
Increase = 36.2 - 16 = 20.2

Percentage increase = Increase × 100
The inflation rate in the third world in 1975

Percentage increase =
20.2 × 100
= 126.25 ≈ 126
16



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