in a class , the numbers of boys is more than the number of girls by 12% of the total strength .The ratio of boys is girls is
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Let total strength be x
Boys be b and girls be g
b = g+ 12 x /100
100(b-g) = 12 (b+g)
b+g / b-g = 25/3
b/g = 28/22 = 14/11
Boys be b and girls be g
b = g+ 12 x /100
100(b-g) = 12 (b+g)
b+g / b-g = 25/3
b/g = 28/22 = 14/11
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