Question

Study the following data carefully and answer the questions:

In a school having 400 students, boys and girls are in the ratio of 3 : 5. The students speak Hindi, English or both the languages. $12\%$ of the boys speak only Hindi. $22\%$ of the girls speak only English. $24\%$ of the total students speak only Hindi and the number of boys speaking both the languages is six times the number of boys speaking only Hindi.

What is the ratio of the number of boys to the number of girls speaking both the languages?

• A. 23 : 25
• B. 12 : 25
• C. 12 : 13
• D. 25 : 13
• E. None of these

Answer 1

The correct option is C 12 : 13


Ratio = $\frac{108}{117}=\frac{12}{13}$