At a 19% discount, the selling price of a freezer is Rs 24000. What is the selling price if the discount is 32.5%?

Let the Marked Price (MP) of the freezer be M.
When the discount is 19%, the Selling Price (SP
1
​
) is 100%−19%=81% of MP.

0.81×M=24000
M=
0.81
24000
​

When the discount is 32.5%, the new Selling Price (SP
2
​
) is 100%−32.5%=67.5% of MP.

SP
2
​
=0.675×M
SP
2
​
=0.675×
0.81
24000
​

SP
2
​
=
810
675
​
×24000=
6
5
​
×24000=5×4000=20000
Therefore, the new selling price is Rs 20000.