1.

12 Ina dlass of 49 students, the number of girls is 2 of the mumber of boys. Find the number of boysand girls in the dass.

Answer»

let no of boys be Xhence girls will be 2/5xhence X+2/5x=497x/5=49X=49*5/7=35.. boyshence girls=2/5x=2/5*35=14 girls



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