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Byju's Answer
Standard VII
Mathematics
Introduction to Ratios
In a class of...
Question
In a class of 12 girls and 30 boys, find the ratio of number of girls to total no. of students?
A
6 : 5
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B
2 : 5
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C
2 : 7
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D
5 : 6
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Solution
The correct option is
C
2 : 7
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