A small business owner took a loan of from his friend. He repays the principal along with interest, totaling , after day. The rate of simple interest per annum is
- A
- B
- C
- D
Solution & Step-by-step Explanation
Given:
Principal ()
Amount ()
Interest earned ()
Time ()
Using the formula for Simple Interest:
Since :
The rate of simple interest per annum is .
Principal ()
Amount ()
Interest earned ()
Time ()
Using the formula for Simple Interest:
Since :
The rate of simple interest per annum is .