Question : An article is sold at a 25% loss. If its cost price is doubled and the selling price is increased by INR 660, then there is a profit of 20%. What is the original cost price of the article?

Option 1: INR 480

Option 2: INR 500

Option 3: INR 400

Option 4: INR 360

Question : A person sells an article for a loss of 18%. If he increases the selling price by INR 144 and decreases the cost price by 30%, then there is a profit of 20%. What is the original selling price?

Option 1: INR 5,068

Option 2: INR 6,036

Option 3: INR 5,904

Option 4: INR 6,124

Question : A shopkeeper sells an article at $13 \frac{1}{2}\%$ loss. If he sells it for INR 1,274 more, then he gains $11\%$. What is the cost price of the article?

Option 1: INR 4,874

Option 2: INR 4,800

Option 3: INR 5,200

Option 4: INR 5,274

Question : The cost price of an article is INR 2,800. Profit as a percentage of the selling price is 20%. What is the actual profit (in INR)?

Option 1: INR 616

Option 2: INR 504

Option 3: INR 700

Option 4: INR 560

Question : The cost price of an article is decreased by 10% and then increased by 20%. If the final price is INR 540, then the original cost price is:

Option 1: INR 500

Option 2: INR 650

Option 3: INR 550

Option 4: INR 600