Question

In a class 40 pupils , the number of girls is three- fifths of the number of boys .find the number of boys in the class.

Answer 1

16 boys and 24 girls

Answer 2

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Hello dear

There are pupils=40
$girls \: in \: the \: class = \frac{3}{5} \\ number \: of \: boys = \: \\ \frac{3}{5} \times 40 = > 40 \div 5 = > 8 \\ = > 3 \times 8 = > 24 \\ hence,\: there \: are \: 24 \: girls \\ \: in \: the \: class.$
40-24=> 16
Hence, There are 16 boys in the class.

Thanks
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