Instructions

These question are based on the following data.Study it carefully and answer the question that follow.
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

Question 145

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

Solution

Number of girls speaking both the langauge = (400- no. of boys speaking both language)- No. of girls speaking only english - No. of girls speaking only hindi = 400 - 108 - 44-96 =117

The ratio = 108/117


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