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Introduction to Data Interpretation

Direction: Shown below is the multiple bar diagram depict- ing the changes in the roll strength of a college in four faculties from 2001- 02 to 2003-04.

  1. Percentage of increase in Science students in 2003-04 over 2001- 2002 is
    1. 75%
    2. 50%
    3. 150%
    4. 66
      2
      %
      3

Correct Option: B

On the basis of given graph in question ,
Number of students in Science in 2001 - 2002 = 400
Number of students in Science in 2003 - 2004 = 600
Increase = 600- 400 = 200

Required percentage increase =
Increase
× 100
Number of students in Science in 2001 - 2002

Required percentage increase =
200
× 100 = 50%
400



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