Question : If the ratio of cost price and the selling price is 5 : 6, then the gain percent is:

Option 1: $20\%$

Option 2:

$33\frac{1}{3}\%$

Option 3:

$25\%$

Option 4:

$30\%$

Question : A shopkeeper marked the selling price of his goods in such a way that after giving a discount of 10% he gains 17%. How much percent above the cost price is the marked price?

Option 1: 36%

Option 2:

27%

Option 3:

30%

Option 4:

40%

Question : A balance of a trader weighs 20% less than it should be. Still, the trader marked up his goods to get an overall profit of 35%. What is the mark-up on the cost price?

Option 1: 7%

Option 2:

8%

Option 3:

9%

Option 4:

8.5%

Question : The cost price of a chair is 25% less than the cost price of a table. If a man sells 5 chairs at the cost price of 7 tables, what is his profit percentage?

Option 1: 33.33

Option 2: 45

Option 3: 86.66

Option 4: 96

Question : If the selling price of 50 articles is equal to the cost price of 42 articles, then what is the approximate loss or profit percentage?

Option 1: 8% profit

Option 2: 16% loss

Option 3: 10% loss

Option 4: 20% profit