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1. In a class composed of x girls and y boys what part of the class is composed of girls ?
- A. y / ( x + y )
- B. y / ( x + y )
- C. y / ( x + y )
- D. y / ( x + y )
Answer: Option C
Explanation:
Girls = x
Boys = y
So, Girls + Boys = x + y
Composed of girls = x/(x + y).
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