Quantitative Aptitude & Reasoning
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Q. A mixture of two types of tea costs $5 per kg and $7 per kg. If a mixture of 10 kg is made and sold for $6 per kg, what is the profit or loss?
Q. A mutual fund has an annual return of 8%. If you invest $1,000, how much will you have after 3 years with compound interest?
Q. A person borrowed $5000 at a compound interest rate of 10% per annum. What will be the amount after 2 years?
Q. A person borrows $5000 at a rate of 8% per annum for 3 years. What is the total interest paid?
Q. A person borrows $5000 at a rate of 8% per annum for 4 years. What is the total amount to be paid back?
Q. A person bought a laptop for $800 and sold it for $720. What is the loss percentage?
Q. A person bought a watch for $300 and sold it for $360. What is the profit percentage?
Q. A person has an average of 80 marks in 5 subjects. If he scores 90 in the 6th subject, what will be his new average?
Q. A person invests $1000 at a compound interest rate of 5% per annum. What will be the amount after 2 years?
Q. A person runs 10 km in 50 minutes. What is his speed in km/h?
Q. A person sold a laptop for $1200 at a loss of 20%. What was the cost price?
Q. A product is marked at $500 and sold at a discount of 20%. What is the selling price?
Q. A pyramid has a square base with a side length of 6 cm and a height of 9 cm. What is its volume?
Q. A retailer bought a shirt for $30 and sold it for $45. What is the profit percentage?
Q. A shopkeeper bought an article for $200 and sold it for $250. What is the percentage profit?
Q. A shopkeeper bought an article for $200 and sold it for $250. What is the profit percentage?
Q. A shopkeeper marks a price of $200 on an item and offers a discount of 15%. What is the selling price?
Q. A shopkeeper marks a price of $200 on an item and offers a discount of 25%. What is the selling price?
Q. A shopkeeper marks a price of $500 on an item and offers a discount of 10%. What is the selling price?
Q. A shopkeeper sells a mixture of two types of nuts at a profit of 20%. If the cost price of the mixture is $50, what is the selling price?
Q. A solution contains 25% salt. If 8 liters of the solution is removed and replaced with water, what is the new concentration of salt in the solution?
Q. A solution contains 40% sugar. If 5 liters of the solution is removed and replaced with water, what is the new percentage of sugar if the total volume remains the same?
Q. A solution contains 60% sugar. If 15 liters of the solution is diluted with water to make it 40% sugar, how much water is added?
Q. A student scored 80% in Mathematics and 70% in Science. If both subjects have equal weightage, what is the average percentage?
Q. A sum of $1000 is invested at a compound interest rate of 5% per annum. What will be the amount after 4 years?
Q. A sum of $1500 is invested at a simple interest rate of 4% per annum. What will be the total amount after 5 years?
Q. A sum of $800 is invested at a compound interest rate of 5% per annum. What will be the amount after 2 years?
Q. A sum of $800 is invested at a rate of 5% per annum for 3 years. What will be the total amount at the end of 3 years?
Q. A sum of $800 is invested at a rate of 5% per annum. What will be the total amount after 3 years using simple interest?
Q. A trader bought 100 kg of sugar at $2 per kg and sold it at $2.50 per kg. What is the profit percentage?
