What is the purpose of a Memory Controller in a computer system?
To control the flow of data between the CPU and memory
"When a Seller purchased an item for Rs. 1200. He marked it above the cost price and sold it with two successive discounts of 25%...
A shopkeeper sells two products A and B. He earns 21% profit on a product A costing Rs. 1200. If the overall profit on selling two products is 18%, then...
After selling 60 Fans a shopkeeper earn a profit of the selling price of 18 coolers. While selling 60 coolers a shopkeeper losses the selling price of 2...
Each of the articles was marked 25% above its cost price and while selling 12% discount was given on it. The cost price of article M is Rs. 500 more tha...
The cost price of a pen is Rs. 200. If the marked price and selling price of the pen are 25% more and 20% more, respectively than its cost price, then f...
A person buys books at Rs. 300 for 5 and sells them at Rs.740. How many books must he sell in order to earn profit of Rs. 3,520?
A person bought an article and sold it at a loss of 20%. If he had bought it at 10% loss and sold it for 74 more, he would have gained 30%. Find the pro...
The marked price of an article is Rs. 400 more than its cost price. The article is sold at 25% discount such that the seller earns a profit of Rs. 25. F...
Devesh sells his car to Pranav at a profit of 20% who sells it to Hemraj at a loss of 20%. Hemraj, after finding some scratches in the car, returns it t...
The cost price of two articles is same. One article is sold at 29% profit and another at 11% loss. If the selling price of one article is Rs. 600 more t...
