প্রশ্ন সংশোধন করুন
প্রশ্ন:
A sum of Taka 3000 invested at 4% per annum for a number of years earned Taka 300 interest. What is the time period?
A sum of Taka 3000 invested at 4% per annum for a number of years earned Taka 300 interest. What is the time period?