Instructions

Study the graph carefully to answer the questions that follow :
No of Girls enrolled in Different Hobby Classes in various institutes in a year

Question 156

What is the respective ratio of total number of girls enrolled in Painting in the Institutes A and C together to those enrolled in stitching in the Institutes D and E together ?

Solution

Total number of girls enrolled in Painting in the Institutes A and C together = 250 + 150 = 400

Total number of girls enrolled in Stitching in the Institutes D and E together = 250 + 325 = 575

=> Required ratio = $$\frac{400}{575} = \frac{16}{23}$$

= 16 : 23

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