<P 0in 0in 0pt"><FONT face=Arial>It depends on your opportunity cost of capital, if you can invest the surplus cash with a better rate of return (e.g. shares or business) as compared to the rate of borrowing, u shall make repayment by CPF installment. </FONT></P>However, if you are risk-adverse, or do not know how to spell the word “investment” and have not heard of anything other fixed deposits, it will be advisable to pay off the lump sum