Question : The selling price of 6 bananas is equal to the cost price of 8 bananas. Then the percentage of profit is:

Option 1: $20\%$

Option 2: $33\frac{1}{3}\%$

Option 3: $25\%$

Option 4: $30\%$

Question : The marked price of an item is 25% more than that of its cost price. If a discount of 10% is given on the marked price, then the gain percentage is:

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

Option 2: $9 \frac{1}{2}$%

Option 3: $13 \frac{1}{2}$%

Option 4: $12 \frac{1}{2}$%

Question : Upon selling an article at $\frac{3}{7}$ of the marked price, a loss of 30% is incurred. What is the ratio between the marked price and the cost price of the article?

Option 1: 48 : 60

Option 2: 49 : 30

Option 3: 25 : 37

Option 4: 50 : 80

Question : A merchant loses 10% by selling an article. If the cost price of the article is Rs. 15, then the selling price of the article is:

Option 1: Rs. 13.20

Option 2: Rs. 16.50

Option 3: Rs. 12.30

Option 4: Rs. 13.50

Question : If an article is sold at $\frac{9}{10}th$ of its usual selling price, 20% profit would be made on it. Find the profit percentage which would have been made on it on selling it at its usual selling price.

Option 1: 33.33%

Option 2: 25%

Option 3: 30%

Option 4: 20%