Question

The ratio of number of boys to the number of girls in a school of 1440 students is 7:5.If 40 new boys are admitted,find how many new girls may be admitted to make this ratio 4:3           

Easy

Solution

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Let the no. of boys
No. of girls
No. of boys
No. of girls
Let be the no. of girls to be added
no. of girls that needs to be added

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