A certain sum is invested at a compound interest rate, compounded annually, which grows to Rs. 12,240 after 2 years and to Rs. 17,625.6 after 4 years. I...
Rahul placed Rs. 40,000 between two investment options, ‘E’ and ‘F’, for 6 years and 3 years, respectively. Option ‘E’ accrues simple intere...
A person borrows Rs 400 at 5% compound interest per annum. If he returns Rs 200 after one year, then how many more rupees will he have to pay at the end...
Sneha deposited Rs. ‘R’ in a bank offering compound interest of 13% p.a. compounded annually. After 3 years, she invested the amount received from t...
A man invested Rs. 7,000 at simple interest of 'x%' p.a. and received Rs. 14,000 after 2 years. If he had invested Rs. 80,000 at simple interest of 'x%'...
If the ratio of the sum invested and simple interest received after 1 year is 25:14 respectively, then find the rate of interest.
The simple interest on a sum of Rs. (6400 + x) invested for 3 years is Rs. 4,800. If the interest rate is 12.5% per annum, find the value of x.
A certain sum amounts to ₹13200 after 4 years and to ₹16400 after 8 years at the same rate percent p.a. at simple interest. The simple interest (in ...
The difference between compound interest and simple interest on a sum for 3 years at 10% per annum is Rs 93. Find the principal.
Viraj invested Rs. 3500 at 20% p.a. simple interest for 3 years. After 3 years, he invested the amount received by him at the 20% p.a. compound interest...
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