In a class, the ratio of boys to girls is 4 : 5. If four new boys join – McqOptions

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1.	In a class, the ratio of boys to girls is 4 : 5. If four new boys joined the class, the number of boys would increase by 20%. Find the number of girls in the class.
A.	30
B.	35
C.	20
D.	25
Answer» E.

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