The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1 || ADRE 1.0 SLRC 2022 PAPER-IV SOLVED QUESTIONS

Question:

The ratio of the number of boys and girls in a school of 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1 ? 

    (A) 60 

    (B) 120 

    (C) 180 

    (D) 240

Solution:



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