Math, asked by risabc100, 10 months ago


Q.10. In a school the ratio between boys and girls is 3:4. Find the percentage of boys in the school.
(1) 25%
(2) 75%
(3) 50%
(4) 80%
(5) None of these

Answers

Answered by sp0842694
5

total students 3+4=7

Percentage of boys =3/7*100

So answerr will none of these

Answered by Utkarsh0911
1

Answer:

ratio=3:4

let no. of boys be 3x and girls be 4x

Then total students=3x+4x=7x

now percentage

3x/7x*100

=3/7*100

so the answer will be none of these

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