A certain amount of money, when invested for 20 years at an annual simple interest rate of x%, generates an interest equal to the principal amount. Fin...
An amount becomes four times of itself in 30 years at simple interest. Find the value of (7R − 40).
A certain sum of money invested at R% p.a. fetches a compound interest (compounded annually) of 1800 and simple interest of Rs.1600 at the end of 2 year...
Jeevan borrowed an amount of Rs. 'x' from a bank. Out of this, he lent 25% of the borrowed amount to Jeshu at a simple interest rate of 20% per annum fo...
A sum of Rs.10 is lent by a child to his friend to be returned in 11 monthly instalments of Rs.1 each, the interest being simple. The rate of interest is:
What is the total amount received from an investment of Rs. 8,000 for a period of 18 months, if the compound interest is calculated at 18% per annum and...
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 ...
Simple interest earned on an amount of Rs. 2000 at rate of R% per annum after 4 years is Rs. 288. Find the simple interest earned on an amount of Rs. 15...
Soham invested Rs. 32,000 partly in schemes ‘I’ and ‘J’ for 4 years and 6 years, respectively. Scheme ‘I’ offers simple interest at 18% per ...
An investment of ₹15,000 is made for 4 years at an annual compound interest rate of 6%. After 2 years, ₹5,000 is withdrawn. Calculate the approxima...
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