In a class of 50 students there are 30 girls. The ratio of boys to the girls is:

2 : 3

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5 : 2

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3 : 2

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2 : 5

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Solution

The correct option is A
2 : 3

Number of girls = 30

Number of boys = 50 - 30 = 20

Ratio = 20 : 30 = 2 : 3

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