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% ...
A sum doubles in seven years at simple interest. In how many years will the sum become five times the original sum?
- An amount was invested at a simple interest rate. After 6 years, it amounted to (126/108) times the amount it had reached in 4 years. What is the rate of i...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2100 after 3 years. If the same amount is investe...
Suresh earned an interest of Rs. 1419 on principal amount of Rs. 4400 at some rate of compound interest in 2 years. How much more/less interest would he...
A woman invested Rs. 'x + 500' at 8% per annum simple interest and received Rs.360 as interest after 3 years. Calculate the interest she would earn if s...
A sum of Rs. 3500 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find ...
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...
A sum doubles in 9 years at simple interest. Find the rate of interest per annum is.
A certain amount of money, when invested at an annual compound interest rate of 'x%' compounded annually, grows to 1.5376 times its original value in 2 ...