3/5 of total students in a class are girls and remaining are boys .if 2/3 of girls and 1/4 of boys are absent ,then which part of number of total students are present
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Ok......if it's wrong...forgive me.......I did it in a hurry
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girls = 3/5
so total = 5/5
boys = 2/5
ATQ..
2/3 OF GIRLS +1/4OF BOYS =ABSENT STUDENTS
= 2/3×3/5 + 1/4×2/5
=2/5+3/20= 11/20
so ABSENT students=11/20
so total = 20/20
so PRESENT students = 20/20-11/20= 9/20
if it is right
Please Mark it as a brainliest
so total = 5/5
boys = 2/5
ATQ..
2/3 OF GIRLS +1/4OF BOYS =ABSENT STUDENTS
= 2/3×3/5 + 1/4×2/5
=2/5+3/20= 11/20
so ABSENT students=11/20
so total = 20/20
so PRESENT students = 20/20-11/20= 9/20
if it is right
Please Mark it as a brainliest
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