in a class the ratio of girls and boys is 5:4 and the number of girls is 35, how many boys are there in the class.
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0
Answer:
ratio of girls and boys = 5:4 = 5x , 4x
girls = 35
5x = 35
x = 35/5
x = 7
boys = 4x = 4(7) = 28
Answered by
1
Answer:
let the no. of girls be 5x
then the no. of boys be 4x
a/q
5x=35
x=35/5
=7
no. of boys =7×4=28
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