Question
A class consists of 60 students with the ratio of girls
to boys as 5 : 7. If 5 boys leave the class, the ratio of boys to girls would become:Solution
Total student =60. The ratio of girls and boys=5:7 Girls =5x and Boys =7x. ATQ- 12x =60 X =5. Girls =5×5=25 Boys =7×5=35 The ratio after 5 boys leaves the class is -30:25. =6:5.
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