Question

a dress marked at rupees 520 at a discount of 25%​

Answer 1

$<font color=red>marked price = 520$

$<font color=green>discount = 25%$

$<font color=rose>=520 - 25%$

$<font color=violet>=520 - (25/100)$

$<font color=purple>=520 - 0.25$

$<font color=gold>=249.75$

$<font color=cyan>the cost price of the dress = 249.75$