A man has Tk. 10,000 to invest . He invests TK. 4000 at 5% and Tk. 3500 at 4% . In order to have a yearly income of TK. 500 . he must invest the remainder at ____

Question

A man has Tk. 10,000 to invest . He invests TK. 4000 at 5% and Tk. 3500 at 4%  . In order to have a yearly  income of TK. 500 . he must  invest the remainder at ____

Accepted Answer

সঠিক উত্তর: 6.4%। ব্যাখ্যা: