Question
What is the purpose of data encryption in computer
security?Solution
Data encryption is used to protect data from unauthorized access by converting it into an unreadable format that can only be accessed with the correct decryption key.
Ankush puts Rs. 8,000 into two separate Systematic Investment Plans (SIPs) at a compound interest rate of 20% per annum. In SIP 'X', the investment is f...
Atul has Rs.300 with him. He invested 40% of the amount at 5% p.a. for 6 years and rest at 25% p.a. for 5 years. Find the sum of simple interests receiv...
A man wants to invest Rs 20,220 in bank account of his two sons whose age were 12 years and 16 years in such a way that they will get equal amount at ag...
A certain sum when invested at compound interest of 8% p.a. amounts to Rs. 5832 in 2 years. Find the amount received when the same sum is invested at 12...
Rs. 8500 is invested in scheme ‘A’ for 2 years and Rs. 6500 is invested in scheme ‘B’ for 2 years. Scheme ‘A’ offers simple interest of 13% ...
What will be the ratio of simple interest earned on certain amount at the same rate of interest for 3 years and that for 9 years?
Rs. 28000 invested for 2 years in a scheme offering compound interest (compounded annually) of 15% p.a. gives an interest that is Rs. 40 less than the i...
- An amount of Rs. 12,000 invested at simple interest for 4 years becomes Rs. 17,280. Calculate the annual rate of interest.
Amit invested a total of Rs. 14,000, dividing the amount between two schemes: one offering compound interest (compounded annually) and the other offerin...
A certain sum of money yields Rs.1261 as compound interest for 3 years at 5% per annum. Find the sum.
