in a school, 10% of a number of boys is1/4 of number of girls and 10% of number of girls is 1/25 what is the ratio of boys and girl
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Answer:
10x/100=y/4
10y/100=x/25
4x=10y
10x=25y
4x-10y=0
10x-25y=0
2x-5y=0
2x-5y=0
so x=y
ratio is 1 to 1
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