In 6 class , the number of girls is 1/4 times the number of boys . if the number of student in the class is 35 , find the number of boys and girls in the class.
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Let the no.of boys be x
the number of girls is 1/4 times of Boys.
so girls = x * 1/4 = x/4
No.of Students in the class = 35
boys + girls = 35
x + x/4 = 35
(4x + x )/4 = 35
4x + x = 140
5x = 140
x = 140/5 = 28 = no.of boys..
No.of girls = x/4 = 28/4 = 7
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