Question

Study the pie chart along with the table carefully to answer the given questions.
Q. What is the ratio between number of girls in 7^th standard and number of boys in 10^th standard.

• A. 8:5
• B. 9:7
• C. 9:5
• D. 4:3
• E. 7:4

Answer 1

The correct option is B 9:7

Number of girls in 7th standard $=\frac{9}{17}\times \frac{17}{100}\times 4500=405$
Number of boys in 10th standard $=\frac{7}{15}\times \frac{15}{100}\times 4500=315$
Reqd. ratio = 405:315 = 9:7