The cost price of a table is Rs 330. It is sold for a profit of Rs 30 after giving 10% discount .find its marked price
Rs 400
Rs 380
Rs 420
None
$\begin{aligned} & \mathrm{CP}=330 \quad \mathrm{Sp}=360 \\ & \mathrm{MP}=? \\ & .9^* \mathrm{x}=360 \\ & \mathrm{Mp}=400\end{aligned}$