Question : If the price of onion increases from INR 60 per kg to INR 75 per kg, then by what percentage should a household decrease the consumption of onion so that expenditure remains the same?

Option 1: 40%

Option 2: 25%

Option 3: 20%

Option 4: 30%

Question : If the price is decreased by 25%, then by how much percentage of consumption should be increased, so that the expenditure remains the same?

Option 1: 20%

Option 2: 40%

Option 3: 37.5%

Option 4: 33.33%

Question : The price of onion increases by 12.5%. The consumption of onion also increases by 12.5%. What is the approximate percentage increase in the expenditure on account of the purchase of onions?

Option 1: 29.12%

Option 2: 24.82%

Option 3: 28.44%

Option 4: 26.56%

Question : A dishonest shopkeeper sells sugar at a rate of INR 45 per kg. The cost price of the sugar is INR 40 per kg. Even after doing this, he tries to increase his profit by removing 100 g from each packet of 1 kg. What is the gain percentage of the shopkeeper?

Option 1: 30%

Option 2: 35%

Option 3: 20%

Option 4: 25%

Question : A helmet is sold for INR 1,650 at a profit of 10%. If the selling price is INR 2,100, then what will be the profit percentage?

Option 1: 30%

Option 2: 25%

Option 3: 40%

Option 4: 60%

Question : A trader buys 20 kg of rice at Rs. 30 per kg and another 20 kg of a different variety of rice also at Rs. 30 per kg. He then mixes them and sells the mixture at Rs. 33 per kg. What is his percentage of profit?

Option 1: 10%

Option 2: 18%

Option 3: 20%

Option 4: 12%