A man deposited in a Bank and in a Post Office. The rate of interest of the Bank is more than that of the Post Office. If he gets as total interest at the end of the year, the rate of interest of the Post Office is:
- A
- B
- C
- D
Solution & Step-by-step Explanation
Let the annual rate of interest of the Post Office be .
Then, the rate of interest of the Bank is .
The time frame for both investments is . Write down the total interest formula:
Then, the rate of interest of the Bank is .
The time frame for both investments is . Write down the total interest formula: