Question

rakesh lost 25 percent by selling a table for rupees 900. find the cost price of the table

Answer 1

25\100*900
225 loss
CP 900+225
1125

Answer 2

$<font color = 'blue'>$

$\underline{ \large\mathbb{ \blue{HOLA!} \: \red{MATE}}}$
$\sf{we \: know \: that \: c.p \: is \: equal \: to \: } \\ \\ \sf{ \rightarrow\frac{s.p \: \times 100}{100 - (loss \: percentage)} } \\ \\ \sf{ \underline{GIVEN}: } \\ \\ \sf{rakesh \: lost \: 25 \: percent \: by \: selling} \\ \\ \sf{a \: table \: for \: rupees \: 900. \: find \: the} \\ \\ \sf{ cost \: price \: of \: the \: table} \\ \\\sf{SOLUTION} :- \\ \\ \sf{ \rightarrow \: c.p \: = \frac{900 \times 100}{100 - 25} } \\ \\ \sf{ \rightarrow \: c.p \: = \frac{90000}{75} } \\ \\ \sf{ \rightarrow \: c.p \: = \frac{ \cancel{90000}}{ \cancel{75 \: }} } \\ \\ \sf{ \rightarrow \: c.p \: = \: 1200}$