Question
What is the purpose of a device driver in an operating
system?Solution
To enable communication between hardware devices and the operating system
If Rs. 35,000 amounts to Rs. 42350 in two years compounded annually, find the rate of interest per annum.Â
A certain sum of money becomes 4000 in 6 years and Rs. 5000 in 10 years at any certain rate of simple interest. Find the principal amount.
What will be the differnce between SI & CI on Rs. 15000 for 3 years at rate of 10% per annum ?
- A man takes a loan of Rs. 50,000 from a bank at a simple interest rate of 10% per annum. He immediately lends the same amount to a friend at a compound int...
The simple interest received on a certain sum is Rs. 450 less than the sum invested. If the sum was invested at 10% p.a. for 5 years, then find the simp...
Sameer invested Rs. (R + 1000) at simple interest of 20% p.a. for 3 years. Ajeet invested Rs. (R - 4000) at compound interest of 20% p.a. for 3 years. I...
- The amount of simple interest earned on ₹4080 at an annual rate of 7.5% for t years is compared to the simple interest earned on ₹3250 at an annual rat...
A sum of money invested for 2 years at 20% compounded annually and similar money invested for 3 years on simple interest at 10% per annum. If the differ...
A man buys a laptop at Rs. 18,000. He pays Rs.6,000 at once and the rest after 18 months on which he is charging a simple interest at the rate of 15% p...
A sum of ₹10,000 is invested at 6% compound interest per annum for 2 years, compounded annually. What will be the total amount after 2 years?
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