Data Interpretation Pie Charts Tests

Show Para Hide Para

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 : 2 of 35

Marks: +1, -0

For course D what is the respective ratio of boys and girls?

3 : 4
3 : 5
4 : 5
5 : 6

Validate

Solution:

For course D,
Number of boys =

35/100×1200- 30/100 × 800

= 420 – 240 = 180
Number of girls =

30/100 × 800

= 240
Since, required ratio = 180 : 240 = 3 : 4

Go to Question:

Prev Question

Next Question