Rahul bought a sweater and saved Rs 20 when a discount of 25% wasgiven. What was the price of the sweater before the discount?

Explanation

Let cost price of sweater in rupees ` = x`

Discount in `% = 25`

So, `x**25/100 = 20`

`x = 4**20=> x = 80` Rs

So, price of sweater without discount is `80` rupees.