Question : A man gains 20% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be:

Option 1: 40%

Option 2: 100%

Option 3: 120%

Option 4: 140%

Question : A store sells a watch for a profit of 25% of its cost price. Then, the percentage of profit against the selling price is:

Option 1: 22%

Option 2: 20%

Option 3: 18%

Option 4: 15%

Question : A dealer gains 20% by selling an article at 25% discount on its marked price. If the cost price of the article is decreased by 15%, how much discount percentage should he now give on the same marked price so as to earn the same percentage of profit as before?

Option 1: 32.50%

Option 2: 35%

Option 3: 36.25%

Option 4: 37.75%

Question : A trader gains 25% by selling an article with a 20% discount on its marked price. If the cost price of the article increases by 30%, then how much discount (in %) should he offer on the same marked price to gain 15% of profit?

Option 1: 4.32%

Option 2: 5.08%

Option 3: 5.12%

Option 4: 4.87%

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