The marked price of an article is ₹100. If the article is sold at a discount of 25%, then 25% profit is realised. The percentage loss or percentage profit made (approximately) if it is sold for ₹20 less than the marked price is:
1
35% loss
2
12\(1\over2\)% loss
3
25% profit
4
33\(1\over3\)% profit