Question
What is the main function of the 'Control Unit' in the
CPU?Solution
The control unit directs the operations of the CPU and the flow of data between components.
A sum of money doubles itself in 8 years at simple interest. In how many years will it become four times itself at the same rate of interest?
'The sums of money owned by 'Ajay' and 'Vijay' are in the ratio of 7:5, respectively. 'Ajay' invested his amount for 5 years at a simple interest rate o...
A deposited Rs. 3500 at 35% per annum compound interest in scheme A for 2 years. After 2 years, he deposited total amount at 10% simple interest per ann...
Out of Rs. 15,000, 'X' invested a part of it on compound interest at 20% p.a. (compounded annually) for 2 years and the remaining amount on simple inter...
Yeshudas borrowed a certain amount from a Bank at an interest rate of 2.5% p.a. and after 4 years , he repaid a total amount of 46,200 to the Bank. How ...
- Ravi invests Rs. 'x' in scheme X and Rs. (x + 600) in scheme Y for 4 years each. Schemes X and Y offer simple interest at 12% p.a. and 8% p.a. respectively...
Rs. 3200 when invested at 7.5% p.a. for (x + 6) years gives a simple interest of Rs. 4800. Find the amount received when the same sum is invested at 6% ...
Roshan and Rahul received marks in their quarterly exam in a ratio of 9:8. Additionally, the ratio of marks Roshan obtained in the quarterly exam to the...
A laptop charger is sold for Rs.2,540 in cash or for a down payment of Rs.1,340 in cash together with Rs.1,205 to be paid after one month. Find the rate...
The simple interest earned on a certain sum after 6 years at 17% p.a. is Rs. 10,200 more than the simple interest earned on the same sum after 3 years ...
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