Which type of encryption uses the same key for both encryption and decryption?
Symmetric encryption uses the same key for both encryption and decryption of data.
The cost price of an article is Rs x. It is marked up by 200%. It is sold at Rs 540 after giving 25% discount. What is the value of x (in Rs)?
1 packet of biscuits costs Rs 16 but a pack of 4 of the same packet of biscuits costs Rs 56. What is the effective discount (in %) on the pack?
What is the single discount equivalent to the successive discounts of 20%, 30%, and 10%?
Successive discounts of 20, 25 and 30% is equivalent to a single discount of
The marked price of a toaster and the dryer are in the ratio 1 :2. The shopkeeper gives 20% discount on the toaster. If the total discount on the toaste...
Amit sold an article for ₹369.60 after allowing 12% discount on the marked price. Had he not allowed any discount he would have earned a profit of 20%...
Sita gets a discount of 20% on a Rs.3,000 juicer mixer machine. Since she pays cash, she gets an additional 5% discount too. How much does she pay?
A dishonest trader marks up his goods by 50% and then allows a discount of 20% on its marked price. Additionally, he uses a faulty scale which measures ...
At a clearance sale, a shopkeeper gives a 45% discount. If a customer paid Rs. 330 during the sale, then what is the marked price of that shirt?
A shopkeeper marks his goods at such a price that after allowing a discount of 20% on the mark price he can earn a profit of 25%. If the article cost h...
