In a class there are 35 students ,the number of girls is two- fifth of the number of boys.find the number of boys and girls in class
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Let , the number of boys be X therefore the number of girls will be equal to two fifth of x
=x+2/5x=35
=5x+2x/5=35
=7x=35*5
=x=35*5/7
=x=25
Hence no. Of boys =25
And that of girls=5*2=10
=x+2/5x=35
=5x+2x/5=35
=7x=35*5
=x=35*5/7
=x=25
Hence no. Of boys =25
And that of girls=5*2=10
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