Data Interpretation Pie Charts Tests

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Directions (Qs. 1-5): Study the following Graph carefully and answer the questions given below:
Percentage of students in various courses (A, B, C, D, E, F) and Percentage of girls out of these.
Total students = 1200 (800 girls + 400 boys)

Question : 1 of 35

Marks: +1, -0

For which course is the number of boys the minimum?

Validate

Solution:

Number of boys in course 'A' =

20/100×1200 -30/100× 800

= 240 – 240 = 0
Number of boys in course 'C' =

5/100×1200 -2.100 × 800

= 60 – 16 = 44
Number of boys in course 'E' =

12/100×1200 -14/100 × 800

= 144 – 112 = 32
Number of boys in course 'F' =

13/100×1200- 14/100 × 800

= 156 – 112 = 44
Hence, in course 'A' number of boys is minimum i.e., zero.

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