At a cafe, Rama bought drinks for her 7 friends at ₹240. Some of them wanted coffee, while others wanted black tea. A regular cup of coffee cost ₹40 a...

An amount of Rs 10000 is deposited in bank A for a certain number of years at a simple interest of 5...

A principal amount of ₹4800 is invested at an annual simple interest rate of $$8\frac{1}{2}\%$$. Ca...

A sum of ₹1440 is divided into three parts such that the interest earned on the first part at 2% for...

A person receives a simple interest of ₹1000 on a principal amount at 5% per annum for a period of ...

Find the amount of money for which the difference between compound interest and simple interest ove...

Aman invests ₹4000 in a bank at a certain rate of interest, compounded annually. If the ratio of th...