Question : A trader buys 500 kg of cotton for INR 9,000. 10% of his cotton is spoiled due to rain. At what rate (INR/kg) should he sell the rest to earn 10% profit?

Option 1: 25

Option 2: 30

Option 3: 22

Option 4: 20

Question : A man bought 25 crates of oranges for INR 10,000. He lost five crates. In order to earn a total profit of 25% of the total cost, he would have to sell each of the remaining crates at:

Option 1: INR 650

Option 2: INR 625

Option 3: INR 600

Option 4: INR 575

Question : The price of rice is decreased by 25% and therefore a person can purchase 30 kg more rice in the same expenditure. If the expenditure is INR 5,400, then what was the original price of rice per kg?

Option 1: INR 90 per kg

Option 2: INR 60 per kg

Option 3: INR 75 per kg

Option 4: INR 50 per kg

Question : One quality of rice at INR 45 per kg is mixed with another quality at a certain rate in the ratio of 3 : 2. If the mixture so formed is worth INR 50 per kg, what is the rate per kg of the second quality of rice?

Option 1: INR 57

Option 2: INR 57.5

Option 3: INR 58

Option 4: INR 58.5

Question : By selling cloth at INR 9 per metre, a shopkeeper loses 10%. Find the rate at which it should be sold to earn a profit of 15%.

Option 1: INR 11.20

Option 2: INR 11.30

Option 3: INR 11.40

Option 4: INR 11.50