'Ignited Minds' is a book written by Dr. A.P.J. Abdul Kalam.
A certain sum of money becomes 4500 in 6 years and Rs. 5500 in 10 years at any certain rate of simple interest. Find the principal amount.
A certain sum is invested at a simple interest rate of 10% per annum for a certain period. If the sum becomes five times the principal at the end of the...
In how much time will a sum of Rs. 5250 amounts to Rs. 9870 at the rate of 11 percent per annum at simple interest?
A certain sum of money becomes 7000 in 6 years and Rs. 8240 in 10 years at any certain rate of simple interest. Find the principal amount.
Akshay invested Rs. 1050 in two schemes P and Q in the respective ratio of 5:2. Scheme P and Q are offering simple interest at the rate of 8% per annum ...
A person borrowed ₹x at a rate of 10% per annum simple interest. If the total interest paid at the end of 4 years is ₹20,000, what is the principal ...
If a sum when placed at compound interest grows to Rs.6,400 in 2 yrs and to Rs. 8,000 in 3 yrs, find the rate percent p.a.
What sum of money will become Rs.1352 in 2 years at 4 percent per annum compound interest?
A certain sum of money amounts to Rs 1331 in 3 years at 10 percent compounded annually. Find the value of (CI-SI)?
Sam invested a certain sum in scheme A for 5 years and in scheme B for 3 years, a sum which was double of that invested in scheme A. Both the schemes of...
