15. In a class of 56 students, the number of boys is 2/5th of the number of girls. Find the
number of boys and girls.
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Answer:
Here see the pic for the answer
Step-by-step explanation:
Let no. of girls= X
let no. of boys= 2/5*x
Total students= 56
A.T.Q.
x+ 2/5x=56
5x+2x/5=56
7x=56*5
7x=280
x=280/7=40
so no. of girls=40
So no. of boys =56-40=16
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