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Data Interpretation Pie Charts Tests

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?

Solution: 👈: Video Solution

Number of boys in course 'A' =

\frac{20}{100} \times 1200 - \frac{30}{100} \times 800

= 240 – 240 = 0

Number of boys in course 'C' =

\frac{5}{100} \times 1200 - 2.100 \times 800

= 60 – 16 = 44

Number of boys in course 'E' =

\frac{12}{100} \times 1200 - \frac{14}{100} \times 800

= 144 – 112 = 32

Number of boys in course 'F' =

\frac{13}{100} \times 1200 - \frac{14}{100} \times 800

= 156 – 112 = 44

Hence, in course 'A' number of boys is minimum i.e., zero.

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