Question : A dealer allows a 25% discount on the marked price of an article and gains 20%. If the cost price of the article increases by 20%, how much discount percentage should he allow on the marked price to earn the same percentage of profit as before?

Option 1: 12%

Option 2: 8.5%

Option 3: 10%

Option 4: 7.25%

Question : A merchant marks up the price of his goods by 40% more than the cost price. He then sells $\frac{1}{5}$ th of his goods at a discount of 10%, half of the goods at the marked price and the rest of the goods at a discount of 20%. Find his profit percentage.

Option 1: 20.4%

Option 2: 30.4%

Option 3: 28.8%

Option 4: 14.6%

Question : A shopkeeper allows a discount of 15% on a textbook with a marked price of Rs. 100. On request, he further allows a discount of 10% on the new price of the goods. What is the overall discount given to the customer?

Option 1: Rs. 23.50

Option 2: Rs. 75.00

Option 3: Rs. 25.00

Option 4: Rs. 76.50

Question : The marked price of an article is 40% more than its cost price. If a 10% discount is given, what is the profit percentage?

Option 1: 10%

Option 2: 20%

Option 3: 26%

Option 4: 32%

Question : A trader buys an article at 80% of its marked price and sells it at a 10% discount on its marked price. His percentage profit is:

Option 1: $10 \frac{1}{2}$

Option 2: $10$

Option 3: $12 \frac{1}{2}$

Option 4: $15$