Question

by selling a mirror for rs 1904 manoj made 12%profit for how much did he purchase the mirror

Answer 1

1904÷12×100
15900

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Answer 2

sp=1904rs
p%=12%
$cp = ( \frac{100}{100 + 12} ) \times 1904$
$cp = ( \frac{100}{112} ) \times 1904$
cp=17×100
cp=1700rs


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