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Introduction to Data Interpretation

Direction: The bar graph provided below gives the data of the production of paper (in lakh tonnes) by three different companies X, Y and Z over the years. Study the bar chart and answer the following questions.

  1. The percentage of production of company Z to the production of company Y is maximum in :
    1. 2000
    2. 1996
    3. 1999
    4. 1998
Correct Option: B

On the basis of given graph in question ,
Production of company Z in 1996 = 35 lakh tonnes
Production of company Y in 1996 = 25 lakh tonnes

Percentage of production in year 1996 ⇒
35
× 100 = 140%
25

Production of company Z in 1997 = 40 lakh tonnes
Production of company Y in 1997 = 35 lakh tonnes
Percentage of production in year 1997 ⇒
40
× 100 ≈ 114%
35

Production of company Z in 1998 = 45 lakh tonnes
Production of company Y in 1998 = 35 lakh tonnes
Percentage of production in year 1998 ⇒
45
× 100 ≈ 129%
35

Therefore , The percentage of production of company Z to the production of company Y is maximum in 1996 .



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