Question : A person scores 45% of the total marks in the exam and still fails by 40 marks. The passing percentage of the exam is 55%. What is the maximum mark for the exam?

Option 1: 300

Option 2: 350

Option 3: 400

Option 4: 500

Question : The marked price of an article is 150 percent of the cost price. If a 20 percent discount is given, then what will be the profit percentage?

Option 1: 20 percent

Option 2: 12.5 percent

Option 3: 25 percent

Option 4: 10 percent

Question : If the price of rice is increased by 25 percent, then by what percentage consumption of rice should be decreased so that the expenditure incurred on rice gets decreased by 40 percent?

Option 1: 52 percent

Option 2: 43.33 percent

Option 3: 42 percent

Option 4: 48 percent

Question : In a quarterly examination, a student secured 30% marks and failed by 12 marks. In the same examination, another student secured 40% marks and got 28 marks more than the minimum marks to pass. The maximum marks in the examination are:

Option 1: 300

Option 2: 500

Option 3: 700

Option 4: 400

Question : A trader sells an article at 20 percent profit. If he buys it at half of the cost price and sells at the same selling price as before, then what will be the profit percentage?

Option 1: 240 percent

Option 2: 40 percent

Option 3: 140 percent

Option 4: 60 percent