NA

On selling a bat for $₹48$, a shopkeeper looses $20\%$. In order to gain $20\%$, what would be the selling price?

A boy buys a football for$₹80$ and sells it for$₹100$. His gain is:

$\mathrm{S}.\mathrm{P}.=$_____ $-\mathrm{Loss}$

$\mathrm{C}.\mathrm{P}.=$$\mathrm{Loss}+$_____

Rahul bought $12$ pencils for $₹450$ and he sold it for $₹500$. He got $₹$_____.

On selling a laptop for $₹30000$ a man gains $20\%$. The cost price of the laptop is $₹$_____.

$\mathrm{S}.\mathrm{P}.=\mathrm{C}.\mathrm{P}.+\mathrm{profit}$

$\mathrm{S}.\mathrm{P}.=\mathrm{C}.\mathrm{P}.-\mathrm{profit}$