Quantitative Aptitude - MCQ Practice Questions

A trader allows 25% discount on marked price. If he gains 25% profit, what is the ratio of cost price to marked price?

A merchant sells an item at ₹504 making a profit. Had he bought it at 10% more and sold at ₹28 less, he would lose 10%. What is the cost price?

A merchant bought goods for ₹10,000. He sold them at 20% profit. What is the average cost if he later bought more goods for ₹15,000 at a 10% loss?