It is a super easy problem for juniors.
Percentage Problem
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sakibtanvir
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A math club has been opened recently in a school.25% girls and 60% boys joined in the club.After counting the members of the club,teachers found that,20% of members are girls.Now find out the percentage of students(including all boys and girls)joined the club?
It is a super easy problem for juniors.
It is a super easy problem for juniors.
An amount of certain opposition is a great help to a man.Kites rise against,not with,the wind.
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Phlembac Adib Hasan
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Re: Percentage Problem
$\frac {375} {8}$%
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sakibtanvir
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Re: Percentage Problem
Ur exactly correct 
An amount of certain opposition is a great help to a man.Kites rise against,not with,the wind.
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nafistiham
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Re: Percentage Problem
I think it goes like this
[I can't write % in $L^AT_EX$ 
]
]\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.