What is the purpose of Error-Correcting Code (ECC) memory in a computer system?
To detect and correct memory errors
A person earn 18% profit on the marked price. If he quadruple the marked price but gave 40% discount on the new marked price then how much percentage of...
A dealer buys three different fruits A, B & C at the rate of Rs. 50, Rs. 40 and Rs. x per kg respectively. The quantity (by weight) of B bought by him i...
A shopkeeper marked an article 65% above its cost price and made a profit of Rs. 644 when he sold the article after giving a discount of 15%. Find the p...
Lalit buys wheat at Rs. 20/kg and puts a price tag on it so as to earn a profit of 30%. However, his faulty balance shows 1000 gm when it is actually 60...
A person buys 5 tables and 9 chairs for Rs15,400. He sells the tables at 10% profit and chairs at 20% profit. If his total profit on selling all the tab...
A fruit seller sells mangoes at the rate of Rs.9 per kg and thereby loses 20%. At what price per kg, he should have sold them to make a profit ...
A shopkeeper allows two consecutive discounts of 20% and 25% on an article and still he makes a profit of 32% by selling it. He would make Rs.2332 less ...
A trader bought an article for Rs. 900 and marked it 20% above of its cost price. If he sold it after giving a discount of Rs. 45 then find the profit p...
The cost price of 12 articles is equal to the selling price of 9 articles while the discount (D) on 10 articles is equal to the profit (P) on 5 articles...
An article with cost price of Rs. 1800 is marked 44% above its cost price and sold after two successive discounts of 20% and Rs. ‘X’ respectively su...
