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Introduction to Data Interpretation

Direction: Study the bar diagram and answer the questions.

  1. The approximate percentage increase in quantity from 1997 to 1998 was
    1. 26.9%
    2. 27.8%
    3. 26.5%
    4. 27.3%
    5. None of these
Correct Option: E

From the given bar diagram , we see
Quantity of sugar bags in 1997 = 130 lakhs
Quantity of sugar bags in 1998 = 150 lakhs
Increase in quantity = 150 - 130 = 20 lakhs

Percentage increase =
Increase in quantity
× 100
Quantity of sugar bags in 1997

Percentage increase =
20
× 100
130

Percentage increase =
200
≈ 15.4%
13



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