In a class, the number of girls is 20% more than that of boys. The str – InterviewSolution

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1.	In a class, the number of girls is 20% more than that of boys. The strength of the class is 66. If 4 more girls are admitted to the class, then the ratio of the number of boys to that of girls is
Answer» In a class, the number of girls is $20 %$ more than that of boys. The strength of the class is $66.$ If $4$ more girls are admitted to the class, then the ratio of the number of boys to that of girls is

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