Quantitative Aptitude
Data Interpretation
These questions are based on the following information. Study the information carefully and answer the questions.
The students of a school have an option to study only Hindi, only Sanskrit or a composite subject Hindi and Sanskrit. Out of the 175 students in the school, boys and girls are in the ratio of 3 : 4 respectively. 40% of boys have opted for only Hindi. 44% of the students have opted for only Sanskrit. Out of the total number of girls 32% have opted for the composite subject. The number of boys who opted for only Sanskrit and that for composite subject are in the ratio of 2 : 1 respectively.
What is the ratio between the number of boys who have opted for only Hindi and the number of girls who have opted for the composite subject respectively?
A  15 : 16 
B  10 : 7 
C  10 : 9 
D  11 : 12 
E  None of these

Ans. A
30 : 32 = 15 : 16
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